Category:Military heraldry of the United States
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MILITARY HERALDRY OF THE UNITED STATES
All military units in the United States using arms.
Pages in category "Military heraldry of the United States"
The following 5,000 pages are in this category, out of 9,648 total.
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- 1001st Supply Squadron, US Air Force
- 1002nd Civil Engineer Squadron, US Air Force
- 1002nd Space Support Group, US Air Force
- 1002nd Space Systems Support Squadron, US Air Force
- 1003rd Services Squadron, US Air Force
- 1003rd Space Support Group, US Air Force
- 1004th Space Support Group, US Air Force
- 100th Air Refueling Wing, US Air Force
- 100th Civil Engineer Squadron, US Air Force
- 100th Comptroller Squadron, US Air Force
- 100th Flying Training Squadron, US Air Force
- 100th Infantry Battalion, US Army
- 100th Medical Contingency Squadron, US Air Force
- 100th Missile Defense Brigade, US Army
- 100th Regiment, US Army
- 100th Service Squadron, USAAF
- 100th Services Squadron, US Air Force
- 100th Support Battalion, US Army
- 100th Tank Destroyer Battalion, US Army
- 1010th Civil Engineer Squadron, US Air Force
- 1010th Special Security Squadron, US Air Force
- 1012nd Air Base Group, US Air Force
- 1013th Combat Crew Training Squadron, US Air Force
- 1015th Air Base Squadron, US Air Force
- 101st Airborne Division Screaming Eagles, US Army
- 101st Aviation Brigade, 101st Airborne Division, US Army
- 101st Aviation Regiment, US Army
- 101st Cavalry Regiment, New York Army National Guard
- 101st Engineer Battalion, Massachusetts Army National Guard
- 101st Field Artillery Regiment, Massachusetts Army National Guard
- 101st Fighter Squadron, Massachusetts Air National Guard
- 101st Finance Battalion, US Army
- 101st Infantry Regiment, Massachusetts Army National Guard
- 101st Intelligence Squadron, Massachusetts Air National Guard
- 101st Military Intelligence Battalion, US Army
- 101st Rescue Squadron, New York Air National Guard
- 101st Security Police Flight, Maine Air National Guard
- 101st Signal Battalion, New York Army National Guard
- 101st Support Battalion, US Army
- 101st Sustainment Brigade, US Army
- 1022nd Combat Crew Training Squadron, US Air Force
- 1022nd Force Support Squadron, US Air Force
- 1022nd Forces Support Squadron, US Air Force
- 1025th Satellite Communications Squadron, US Air Force
- 102nd (formerly 117th) Cavalry Regiment, New Jersey Army National Guard
- 102nd Armor Regiment, New Jersey Army National Guard
- 102nd Engineer Battalion, New York Army National Guard
- 102nd Field Artillery Regiment, Massachusetts Army National Guard
- 102nd Infantry Division Ozark (now 102nd Training Division (Maneuver Support)), US Army
- 102nd Infantry Regiment, Connecticut Army National Guard
- 102nd Intelligence Support Squadron, Massachusetts Air National Guard
- 102nd Intelligence Wing, Massachusetts Air National Guard
- 102nd Military Intelligence Battalion, US Army
- 102nd Military Police Battalion, New York Army National Guard
- 102nd Rescue Squadron, New York Air National Guard
- 102nd Signal Battalion, US Army
- 102th Intelligence Support Squadron, US Air Force
- 1032nd Armed Services Unit, US Army
- 1034th Support Battalion, Iowa Army National Guard
- 103rd Airlift Wing, Connecticut Air National Guard
- 103rd Armor Regiment, Pennsylvania Army National Guard
- 103rd Aviation Regiment, Vermont Army National Guard
- 103rd Chemical Battalion, Kentucky Army National Guard
- 103rd Communications Flight, Connecticut Air National Guard
- 103rd Engineer Battalion, Pennsylvania Army National Guard
- 103rd Field Artillery Regiment, Rhode Island Army National Guard
- 103rd Fighter Squadron, Pennsylvania Air National Guard
- 103rd Infantry Division Cactus Division, US Army
- 103rd Military Intelligence Battalion, US Army
- 103rd Militry Intelligence Battalion, US Army
- 103rd Regimental Combat Team, US Army
- 103rd Security Forces Squadron, Connecticut Air National Guard
- 103rd Signal Battalion, US Army
- 104th Aviation Regiment, Pennsylvania Army National Guard
- 104th Cavalry Regiment, Pennsylvania Army National Guard
- 104th Engineer Battalion, New Jersey Army National Guard
- 104th Fighter Squadron, Maryland Air National Guard
- 104th Fighter Wing, Masachusetts Air National Guard
- 104th Fighter Wing, Massachusetts Air National Guard
- 104th Infantry Division Timberwolf (now 104th Training Division (Leader Training)), US Army
- 104th Infantry Regiment, Massachusetts Army National Guard
- 104th Medical Battalion, Maryland Army National Guard
- 104th Military Intelligence Battalion, US Army
- 104th Military Police Battalion, New York Army National Guard
- 104th Regiment, US Army
- 105th Aerial Port Squadron, New York Air National Guard
- 105th Aerial Port Squadron, US Air Force
- 105th Airlift Squadron, Tennessee Air National Guard
- 105th Airlift Wing, New York Air National Guard
- 105th Avionics Maintenance Squadron, New York Air National Guard
- 105th Cavalry Regiment, Wisconsin Army National Guard
- 105th Communications Electronics Squadron, New York Air National Guard
- 105th Engineer Battalion, North Carolina Army National Guard
- 105th Infantry Regiment, New York Army National Guard
- 105th Military Intelligence Battalion, US Army
- 105th Military Police Battalion, North Carolina Army National Guard
- 105th Resource Management Squadron, New York Air National Guard
- 105th Signal Battalion, South Carolina Army National Guard
- 1068th Space Intelligence Squadron, US Air Force
- 106th Air Refueling Squadron, Alabama Air National Guard
- 106th Aviation Regiment, Delaware, Illinois and Michigan Army National Guards
- 106th Aviation Regiment, Delawere, Illinois and Michigan Army National Guards
- 106th Cavalry Regiment (Formerly 106th Armor), Illinois Army National Guard
- 106th Finance Battalion, US Army
- 106th Infantry Division, US Army
- 106th Infantry Regiment, New York Army National Guard
- 106th Military Intelligence Battalion, US Army
- 106th Mission Support Squadron, New York Air National Guard
- 106th Operations Support Flight, New York Air National Guard
- 106th Rescue Wing, New York Air National Guard
- 106th Resource Management Squadron, New York Air National Guard
- 106th Support Battalion, Mississippi Army National Guard
- 106th Transportation Battalion, US Army
- 107th Attack Wing, New York Air National Guard
- 107th Aviation Regiment, Tennessee Army National Guard
- 107th Cavalry Regiment, Ohio Army National Guard
- 107th Engineer Battalion, Michigan Army National Guard
- 107th Fighter Squadron, Michigan Air National Guard
- 107th Infantry Regiment, New York Army National Guard
- 107th Military Intelligence Battalion, US Army
- 107th Quartermaster Battalion, Michigan Army National Guard
- 107th Regimental Combat Team, US Army
- 107th USAF Clinic, New York Air National Guard
- 108th Air Refueling Squadron, Illinois Air National Guard
- 108th Air Refueling Wing, New Jersey Air National Guard
- 108th Armor Regiment, Georgia Army National Guard
- 108th Aviation Regiment, Kansas Army National Guard
- 108th Cavalry Regiment, Georgia and Louisiana National Guard
- 108th Combat Support Hospital, US Army
- 108th Infantry Division Golden Griffins Division, US Army
- 108th Infantry Regiment, New York Army National Guard
- 108th Medical Battalion, Illinois Army National Guard
- 108th Military Intelligence Battalion, US Army
- 108th Regiment, US Army
- 108th Resource Management Squadron, New Jersey Air National Guard
- 108th Signal Battalion, South Carolina Army National Guard
- 108th Sustainment Brigade, Illinois Army National Guard
- 1092nd Engineer Battalion, US Army
- 109th Aeromedical Evacuation Flight, Minnesota Air National Guard
- 109th Airlift Squadron, Minnesota Air National Guard
- 109th Airlift Wing, New York Air National Guard
- 109th Armor Regiment, Tennessee Army National Guard
- 109th Aviation Regiment, Iowa and Nebraska Army National Guards
- 109th Engineer Battalion, South Dakota Army National Guard
- 109th Infantry Regiment, Pennsylvania Army National Guard
- 109th Medical Battalion, Iowa Army National Guard
- 109th Military Intelligence Battalion, US Army
- 109th Weapons System Security Flight, New York Air National Guard
- 10th Aerospace Defense Group, US Air Force
- 10th Air Base Wing, US Air Force
- 10th Air Division, US Air Force
- 10th Air Force, US Air Force
- 10th Air Support Operations Squadron, US Air Force
- 10th Airborne Command and Control Squadron, US Air Force
- 10th Armored Division, US Army
- 10th Armored Infantry Battalion, US Army
- 10th Aviation Regiment, US Army
- 10th Cavalry Regiment, US Army
- 10th Coast Artillery Regiment, US Army
- 10th Combat Weather Squadron, US Air Force
- 10th Communications Squadron, US Air Force
- 10th Delta Operations Squadron, US Space Force
- 10th Dental Squadron, US Air Force
- 10th Doctrine Support Squadron, US Space Force
- 10th Emergency Rescue Squadron, USAAF
- 10th Engineer Battalion, US Army
- 10th Field Artillery Regiment, US Army
- 10th Field Hospital, US Army
- 10th Flight Test Squadron, US Air Force
- 10th Infantry Division (World War I), US Army
- 10th Infantry Regiment, US Army
- 10th Intelligence Squadron, US Air Force
- 10th Marine Regiment, USMC
- 10th Medical Operations Squadron, US Air Force
- 10th Medical Support Squadron, US Air Force
- 10th Military Police Battalion, US Army
- 10th Missile Squadron, US Air Force
- 10th Mission Support Squadron, US Air Force
- 10th Mountain Division Climb to Glory Division, US Army
- 10th Operations Support Squadron, US Air Force
- 10th Ordnance Battalion, US Army
- 10th Personnel Command, US Army
- 10th Psychological Operations Battalion, US Army
- 10th Security Forces Squadron, US Air Force
- 10th Service Group, USAAF
- 10th Services Squadron, US Air Force
- 10th Signal Battalion, US Army
- 10th Space Operations Squadron, US Space Force
- 10th Space Warning Squadron, US Air Force
- 10th Space Warning Squadron, US Space Force
- 10th Support Battalion, US Army
- 10th Sustainment Brigade, US Army
- 10th Transportation Battalion, US Army
- 10th Transportation Squadron, US Air Force
- 10th US Army
- 10th Weather Group, US Air Force
- 10th Weather Squadron, US Air Force
- 1100th Services Squadron, US Air Force
- 1106th Aviation Group, California Army National Guard
- 1108th Aviation Group (Fighting Mississippians), Missisippi Army National Guard
- 1108th Signal Brigade, US Army
- 110th Armor Regiment, Massachusetts Army National Guard
- 110th Attack Wing, Michigan Air National Guard
- 110th Aviation Brigade, US Army
- 110th Cavalry Regiment, Massachusetts Army National Guard
- 110th Chemical Battalion, US Army
- 110th Civil Engineer Squadron, US Air Force
- 110th Civil Engineering Flight, Michigan Air National Guard
- 110th Combat Support Squadron, Michigan Air National Guard
- 110th Communications Electronics Maintenance Squadron, Michigan Air National Guard
- 110th Consolidated Aircraft Maintenance Squadron, Michigan Air National Guard
- 110th Direct Air Support Center Squadron, Michigan Air National Guard
- 110th Field Artillery Regiment, Maryland Army National Guard
- 110th Fighter Squadron, Missouri Air National Guard
- 110th Infantry Regiment, Pennsylvania Army National Guard
- 110th Maintenance Squadron, Michigan Air National Guard
- 110th Maneuver Enhanchement Brigade, Missouri Army National Guard
- 110th Military Intelligence Battalion, US Army
- 110th Resource Management Squadron, Michigan Air National Guard
- 110th Tactical Clinic, Michigan Air National Guard
- 110th Tactical Control Flight, Tennessee Air National Guard
- 110th Tactical Control Flight, US Air Force
- 1110th Air Support Group, US Air Force
- 111st Ordnance Group
- 111th Air Defense Artillery Regiment, Virgina Army National Guard
- 111th Air Support Squadron, Washington Air National Guard
- 111th Air Traffic Control Flight, Arizona Air National Guard
- 111th Aviation Regiment, Florida Army National Guard
- 111th Communications Squadron, Pennsylvania Air National Guard
- 111th Engineer Brigade, West Virginia Army National Guard
- 111th Field Artillery Regiment, Virginia Army National Guard
- 111th Fighter Squadron, Texas Air National Guard
- 111th Infantry Regiment, Pennsylvania Army National Guard
- 111th Medical Battalion, Texas Army National Guard
- 111th Military Intelligence Brigade, US Army
- 111th Mission Support Flight, Pennsylvania Air National Guard
- 111th Ordnance Group (Explosive Ordnance Disposal), Alabama Army National Guard
- 111th Signal Battalion, South Carolina Army National Guard
- 111th Sustainment Brigade, New Mexico Army National Guard
- 111th Tactical Air Control Party Flight, Pennsylvania Air National Guard
- 111th Tactical Clinic, Pennsylvania Air National Guard
- 111th USAF Dispensary, Pennsylvania Air National Guard
- 111th Weapons System Security Flight, Pennsylvania Air National Guard
- 112th Cavalry Regiment, Texas Army National Guard
- 112th Engineer Battalion, Ohio Army National Guard
- 112th Field Artillery Regiment, New Jersey Army National Guard
- 112th Infantry Regiment, Pennsylvania Army National Guard
- 112th Medical Brigade, US Army
- 112th Military Intelligence Brigade, US Army
- 112th Military Police Battalion, Mississippi, Army National Guard
- 112th Signal Battalion, US Army
- 112th Transportation Battalion, Ohio Army National Guard
- 113th Cavalry Regiment (formerly 113th Armor), Iowa Army National Guard
- 113th Civil Engineering Squadron, District of Columbia Air National Guard
- 113th Engineer Battalion, Indiana Army National Guard
- 113th Field Artillery Regiment, North Carolina Army National Guard
- 113th Fighter Squadron, Indiana Air National Guard
- 113th Infantry Regiment, New Jersey Army National Guard
- 113th Maintenance Squadron, District of Colombia Air National Guard
- 113th Resource Management Squadron, District of Columbia Air National Guard
- 113th Sustainment Brigade, North Carolina Army National Guard
- 113th Wing, District of Columbia Air National Guard
- 1144th Transportation Battalion, Illinois Army National Guard
- 114th Aviation Regiment, Arkansas Army National Guard
- 114th Cavalry Regiment, Kansas Army National Guard
- 114th Combat Support Hospital, US Army
- 114th Field Artillery Regiment, Mississippi Army National Guard
- 114th Fighter Squadron, Oregon Air National Guard
- 114th Fighter Wing, South Dakota Air National Guard
- 114th Infantry Regiment, New Jersey Army National Guard
- 114th Signal Battalion, US Army
- 114th Tactical Control Flight, Pennsylvania Air National Guard
- 114th Tactical Control Flight, US Air Force
- 115th Airlift Squadron, California Air National Guard
- 115th Armor Regiment, Maryland Army National Guard
- 115th Brigade Support Battalion, US Army
- 115th Combat Support Hospital, US Army
- 115th Engineer Battalion, Utah Army National Guard
- 115th Field Artillery Brigade, Wyoming Army National Guard
- 115th Field Artillery Regiment, Tennessee Army National Guard
- 115th Field Hospital, US Army
- 115th Fighter Wing, Wisconsin Air National Guard
- 115th Infantry Regiment, Maryland Army National Guard
- 115th Military Intelligence Group, US Army
- 115th Military Police Battalion, Maryland National Guard
- 115th Quartermaster Battalion, California Army National Guard
- 115th Regional Support Group, California Army National Guard
- 115th Signal Battalion, Alabama Army National Guard
- 116th Air Control Squadron, Washington Air National Guard
- 116th Air Control Wing, Georgia Air National Guard
- 116th Air Refueling Squadron, Washington Air National Guard
- 116th Cavalry Brigade Combat Team, Idaho Army National Guard
- 116th Cavalry Regiment, Oregon and Idaho Army National Guard
- 116th Computer Systems Squadron, Georgia Air National Guard
- 116th Engineer Battalion, Idaho Army National Guard
- 116th Field Artillery Regiment, Florida Army National Guard
- 116th Infantry Brigade, Virginia Army National Guard
- 116th Infantry Brigade, Virignia Army National Guard
- 116th Infantry Regiment, Virginia Army National Guard
- 116th Maintenance Operations Squadron, Georgia Air National Guard
- 116th Maintenance Squadron, Georgia Air National Guard
- 116th Military Intelligence Brigade, US Army
- 116th Mission Support Flight, Georgia Air National Guard
- 116th Operations Support Squadron, Georgia Air National Guard
- 116th Weather Flight, Washington Air National Guard
- 117th Air Refueling Squadron, Kansas Air National Guard
- 117th Consolidated Aircraft Maintenance Squadron, Alabama Air National Guard
- 117th Engineer Brigade, South Carolina Army National Guard
- 117th Field Artillery Regiment, Alabama Army National Guard
- 117th Infantry Regiment, Tennessee Army National Guard
- 117th Intelligence Squadron, Alabama Air National Guard
- 117th Military Police Battalion, Tennesse Army National Guard
- 117th Mission Support Group, Alabama Air National Guard
- 117th Mission Support Squadron, Alabama Air National Guard
- 117th Security Forces Squadron, Alabama Air National Guard
- 117th Space Battalion, Colorado Army National Guard
- 117th Support Battalion, New Jersey Army National Guard
- 118th Aeromedical Evacuation Squadron, Tennessee Air National Guard
- 118th Airlift Wing, Tennessee Air National Guard
- 118th Cavalry Regiment, Arizona Army National Guard
- 118th Field Artillery Regiment, Georgia Army National Guard
- 118th Infantry Regiment, South Carolina Army National Guard
- 118th Medical Squadron, Tennessee Air National Guard
- 118th Signal Battalion, California Army National Guard
- 118th Tactical Hospital, Tennessee Air National Guard
- 119th Fighter Squadron, New Jersey Air National Guard
- 119th Infantry Division (Phantom Unit), US Army
- 119th Infantry Regiment, North Carolina Army National Guard
- 119th Tactical Control Squadron, Tennessee Air National Guard
- 119th Wing, North Dakota Air National Guard
- 11th Air Defense Brigade, US Army
- 11th Air Division, US Air Force
- 11th Air Force, US Air Force
- 11th Air Support Operations Squadron, US Air Force
- 11th Airborne Division Angels, US Army
- 11th Armored Division, US Army
- 11th Aviation Brigade, US Army
- 11th Aviation Regiment, US Army
- 11th Bombardment Squadron, US Air Force
- 11th Cavalry Regiment, US Army
- 11th Combat Logistics Battalion, USMC
- 11th Cyber Battalion, US Army
- 11th Delta Operations Squadron, US Space Force
- 11th Engineer Battalion, US Army
- 11th Field Artillery Regiment, US Army
- 11th Force Support Squadron, US Air Force
- 11th Forces Support Squadron, US Air Force
- 11th Infantry Brigade Combat Team, US Army
- 11th Infantry Division (World War I), US Army
- 11th Infantry Regiment, US Army
- 11th Intelligence Squadron, US Air Force
- 11th Marine Regiment, USMC
- 11th Medical Battalion, US Army
- 11th Medical Support Squadron, US Air Force
- 11th Military Police Battalion, US Army
- 11th Military Police Brigade, US Army
- 11th Psychological Operations Battalion, US Army
- 11th Signal Battalion, US Army
- 11th Signal Brigade, US Army
- 11th Space Warning Squadron, US Air Force
- 11th Space Warning Squadron, US Space Force
- 11th Tactical Control Group, US Air Force
- 11th Transportation Battalion, US Army
- 11th USAF Contingency Hospital, US Air Force
- 11th Wing, US Air Force
- 1204th Support Battalion, Kentucky Army National Guard
- 120th Adjutant General Battalion, US Army
- 120th Army Reserve Command, US Army
- 120th Engineer Battalion, Oklahoma Army National Guard
- 120th Field Artillery Regiment, Wisconsin Army National Guard
- 120th Fighter Squadron, Colorado Air National Guard
- 120th Fighter Wing, Montana Air National Guard
- 120th Infantry Brigade, US Army
- 120th Infantry Regiment, North Carolina Army National Guard
- 1211th Test Squadron, US Air Force
- 121st Air Refueling Wing, Ohio Air National Guard
- 121st Army Reserve Command, US Army
- 121st Cavalry Regiment, New York Army National Guard
- 121st Chemical Battalion, US Army
- 121st Combat Support Hospital, US Army
- 121st Engineer Battalion, Maryland Army National Guard
- 121st Engineer Regiment, Maryland Defense Force
- 121st Field Artillery Regiment, Wisconsin Army National Guard
- 121st Fighter Squadron, District of Columbia Air National Guard
- 121st Infantry Regiment, Georgia Army National Guard
- 121st Infantry Regiment, New Jersey Army National Guard
- 121st Signal Battalion, US Army
- 121st Support Battalion, US Army
- 122nd Air Support Operations Squadron, Louisiana Air National Guard
- 122nd Army Reserve Command, US Army
- 122nd Cavalry Regiment, Connecticut and Rhode Island Army National Guards
- 122nd Field Artillery Regiment, Illinois Army National Guard
- 122nd Fighter Squadron, Louisiana Air National Guard
- 122nd Fighter Wing, Indiana Air National Guard
- 122nd Infantry Regiment, Georgia Army National Guard
- 122nd Maintenance Battalion, US Army
- 122nd Signal Battalion, US Army
- 122nd Support Battalion, US Army
- 123rd Aircraft Generation (later Aircraft Maintenance) Squadron, Kentucky Air National Guard
- 123rd Airlift Wing, Kentucky Air National Guard
- 123rd Armor Regiment (formerly 149th Infantry), Kentucky Army National Guard
- 123rd Army Reserve Command, US Army
- 123rd Aviation Regiment, US Army
- 123rd Communications Flight, Kentucky Air National Guard
- 123rd Communications Squadron, Kentucky Air National Guard
- 123rd Consolidated Aircraft Maintenance Squadron, Kentucky Air National Guard
- 123rd Engineer Battalion, Illinois Army National Guard
- 123rd Field Artillery Regiment, Illinois Army National Guard
- 123rd Fighter Squadron, Oregon Air National Guard
- 123rd Global Mobility Squadron, Kentucky Air National Guard
- 123rd Infantry Regiment, Illinois Army National Guard
- 123rd Intelligence Squadron, Kentucky Air National Guard
- 123rd Maintenance Squadron, Kentucky Air National Guard
- 123rd Resource Management Squadron, Kentucky Air National Guard
- 123rd Signal Battalion, US Army
- 123rd Special Tactics Squadron, US Air Force
- 123rd Support Battalion, US Army
- 123rd Tactical Hospital, Kentucky Air National Guard
- 123rd Tactical Hospital, US Air Force
- 123rd Weapons System Security Flight, Kentucky Air National Guard
- 123rd Weapons System Security Flight, US Air Force
- 123rd Weather Flight, Oregon Air National Guard
- 124th Air Support Operations Squadron, Idaho Air National Gaurd
- 124th Armor Regiment, New York Army National Guard
- 124th Army Reserve Command, US Army
- 124th Cavalry Regiment, Texas Army National Guard
- 124th Infantry Regiment, Florida Army National Guard
- 124th Intelligence Squadron, Ohio Air National Guard
- 124th Intelligence Squadron, US Air Force
- 124th Military Intelligence Battalion, US Army
- 124th Regiment, Vermont Army National Guard
- 124th Regiment, Virginia Army National Guard
- 124th Signal Battalion, US Army
- 125th Air Traffic Control, US Army
- 125th Army Reserve Command, US Army
- 125th Fighter Squadron, Oklahoma Air National Guard
- 125th Fighter Wing, Florida Air National Guard
- 125th Finance Battalion, US Army
- 125th Infantry Regiment, Michigan Army National Guard
- 125th Intelligence Squadron, Ohio Air National Guard
- 125th Intelligence Squadron, US Air Force
- 125th Military Intelligence Battalion, US Army
- 125th Signal Battalion, US Army
- 125th Special Tactics Squadron, US Air Force
- 125th Support Battalion, US Army
- 126th Air Refueling Squadron, Wisconsin Air National Guard
- 126th Air Refueling Wing, Illinois Air National Guard
- 126th Aviation Regiment,Connecticut, Massachusetts and Rhode Island Army National Guards
- 126th Chemical Battalion, Nebraska Army National Guard
- 126th Consolidated Aircraft Maintenance Squadron, Illinois Air National Guard
- 126th Field Artillery Regiment, Wisconsin Army National Guard
- 126th Finance Battalion, US Army
- 126th Infantry Regiment, Michigan Army National Guard
- 126th Maintenance Battalion, US Army
- 126th Medical Battalion, California Army National Guard
- 126th Military Intelligence Battalion, US Army
- 126th Support Battalion, Massachusetts Army National Guard
- 1279th Engineer Battalion (Combat), US Army
- 127th Armor Regiment, New York Army National Guard
- 127th Bombardment Squadron, US Air Force
- 127th Command and Control Squadron, Kansas Air National Guard
- 127th Communications Squadron, Michigan Air National Guard
- 127th Engineer Battalion, US Army
- 127th Fighter Wing, Michigan Air National Guard
- 127th Infantry Regiment, Wisconsin Army National Guard
- 127th Intelligence Squadron, Ohio Air National Guard
- 127th Resource Management Squadron, Michigan Air National Guard
- 127th Signal Battalion, US Army
- 127th Tactical Clinic, Michigan Air National Guard
- 128th Air Refueling Wing, Wisconsin Air National Guard
- 128th Combat Support Hospital, US Army
- 128th Engineer Battalion, Nebraska Army National Guard
- 128th Infantry Regiment, Wisconsin Army National Guard
- 128th Logistics Readiness Squadron, Wisconsin Air National Guard
- 128th Military Intelligence Battalion, US Army
- 128th Mission Support Flight, Wisconsin Air National Guard
- 128th Tactical Control Squadron, Wisconsin Air National Guard
- 1297th Support Battalion, Maryland Army National Guard
- 1299th Physiological Training Flight, US Air Force
- 129th Civil Engineer Squadron, US Air Force
- 129th Combat Training Squadron, Georgia Air National Guard
- 129th Communications Flight, US Air Force
- 129th Evacuation Hospital, US Army
- 129th Field Artillery Regiment, Missouri Army National Guard
- 129th Infantry Regiment, Illinois Army National Guard
- 129th Rescue Squadron, California Air National Guard
- 129th Rescue Wing, California Air National Guard
- 129th Security Forces Squadron, California Air National Guard
- 129th Signal Battalion, Maryland Army National Guard
- 12th Aerospace Medicine Squadron, US Air Force
- 12th Air Base Squadron, USAAF
- 12th Air Depot Group, USAAF
- 12th Air Division, US Air Force
- 12th Air Force, US Air Force
- 12th Air Operations Group, US Air Force
- 12th Airborne Command and Control Squadron, Georgia Air National Guard
- 12th Armored Division, US Army
- 12th Armored Infantry Battalion, US Army
- 12th Army Group, US Army
- 12th Bombardment Group, USAAF
- 12th Cavalry Regiment, US Army
- 12th Combat Aviation Brigade, US Army
- 12th Combat Training Squadron, US Air Force
- 12th Contracting Squadron, US Air Force
- 12th Delta Operations Squadron, US Space Force
- 12th Engineer Battalion, US Army
- 12th Field Artillery Regiment, US Army
- 12th Flying Training Wing, US Air Force
- 12th Force Support Squadron, US Air Force
- 12th Infantry Division (World War I), US Army
- 12th Infantry Division Philippine Division, US Army
- 12th Infantry Regiment, US Army
- 12th Information Warfare Flight, US Air Force
- 12th Logistics Support Squadron, US Air Force
- 12th Marine Regiment, USMC
- 12th Medical Operations Squadron, US Air Force
- 12th Medical Support Squadron, US Air Force
- 12th Missile Squadron, US Air Force
- 12th Missile Warning Group, US Air Force
- 12th Mission Support Group, US Air Force
- 12th Operations Support Squadron, US Air Force
- 12th Ordnance Battalion, US Army
- 12th Organizational Maintenance Squadron, US Air Force
- 12th Psychological Operations Battalion, US Army
- 12th Security Forces Squadron, US Air Force
- 12th Service Group, USAAF
- 12th Signal Group, US Army
- 12th Space Warning Squadron, US Air Force
- 12th Space Warning Squadron, US Space Force
- 12th Tactical Intelligence Squadron, US Air Force
- 12th Training Squadron, US Air Force
- 12th Transportation Squadron, US Army
- 12th Weather Squadron, USAAF
- 1300th Military Airlift Squadron, US Air Force
- 130th Airlift Squadron, West Virginia Air National Guard
- 130th Airlift Wing, West Virginia Air National Guard
- 130th Aviation Battalion, Tennesse Army National Guard
- 130th Engineer Battalion, Puerto Rico Army National Guard
- 130th Field Artillery Brigade, Kansas Army National Guard
- 130th Finance Battalion, North Carolina Army National Guard
- 130th Infantry Division (Phantom Unit), US Army
- 130th Infantry Regiment, Illinois Army National Guard
- 130th Mission Support Flight, West Virginia Air National Guard
- 130th Mobile Aerial Port Squadron, West Virginia Air National Guard
- 130th Rescue Squadron, California Air National Guard
- 130th Services Flight, West Virginia Air National Guard
- 1314th Ground Combat Readiness & Evaluation Squadron, US Air Force
- 131st Aviation Regiment, Alabama Army National Guard
- 131st Bomb Wing, Missouri Air National Guard
- 131st Civil Engineer Squadron, US Air Force
- 131st Civil Engineering Squadron, Missouri Air National Guard
- 131st Communications Flight, Missouri Air National Guard
- 131st Communications Flight, US Air Force
- 131st Field Artillery Regiment, Texas Army National Guard
- 131st Fighter Squadron, Massachusetts Air National Guard
- 131st Infantry Regiment, Illinois Army National Guard
- 131st Medical Squadron, Missouri Air National Guard
- 131st Military Police Battalion, North Dakota Army National Guard
- 131st Rescue Squadron, California Air National Guard
- 131st Signal Battalion, Alabama Army National Guard
- 131st Training Flight, Florida Air National Guard
- 132nd Air Refueling Squadron, Maine Air National Guard
- 132nd Consolidated Aircraft Maintenance Squadron, Iowa Air National Guard
- 132nd Engineer Battalion, California Army National Guard
- 132nd Infantry Regiment, Illinois Army National Guard
- 132nd Medical Squadron, Iowa Air National Guard
- 132nd Wing, Iowa Air National Guard
- 133rd Aerial Port Squadron, Minnesota Air National Guard
- 133rd Aerial Port Squadron, US Air Force
- 133rd Air Refueling Squadron, New Hampshire Air National Guard
- 133rd Airlift Wing, Minnesota Air National Guard
- 133rd Engineer Battalion (formerly 103rd Infantry Regiment), Maine Army National Guard
- 133rd Field Artillery Regiment, Texas Army National Guard
- 133rd Infantry Regiment, Iowa Army National Guard
- 133rd Security Forces Squadron, Minnesota Air National Guard
- 134th Air Refueling Wing, Tennessee Air National Guard
- 134th Aviation Regiment, Nebraska Army National Guard
- 134th Cavalry Regiment, Nebraska Army National Guard
- 134th Combat Support Hospital, US Army
- 134th Field Artillery Battalion, Ohio Army National Guard
- 134th Field Artillery Regiment, Ohio Army National Guard
- 134th Fighter Squadron, Vermont Air National Guard
- 134th Infantry Regiment, Nebraska Army National Guard
- 134th Military Intelligence Battalion, US Army
- 134th Signal Battalion, Minnesota Army National Guard
- 134th Tactical Control Flight, US Air Force
- 1352nd Audiovisual Squadron, US Air Force
- 135th Airborne Division (Phantom Unit), US Army
- 135th Airlift Group, Maryland Air National Guard
- 135th Airlift Squadron, Maryland Air National Guard
- 135th Aviation Regiment, Missouri Army National Guard
- 135th Infantry Regiment, Minnesota Army National Guard
- 135th Maintenance Squadron, Maryland Air National Guard
- 135th Military Intelligence Battalion, US Army
- 135th Operations Support Flight, Maryland Air National Guard
- 135th Signal Battalion, Missouri and Nebraska Army National Guards
- 135th Sustainment Command, US Army
- 1367th Audiovisual Squadron, US Air Force
- 136th Air Refueling Squadron, New York Air National Guard
- 136th Airlift Control Flight, Texas Air National Guard
- 136th Airlift Wing, Texas Air National Guard
- 136th Civil Engineering Squadron, Texas Air National Guard
- 136th Combat Support Hospital, US Army
- 136th Combat Support Squadron, Texas Air National Guard
- 136th Consolidated Aircraft Maintenance Squadron, Texas Air National Guard
- 136th Field Artillery Battalion, Ohio Army National Guard
- 136th Infantry Regiment, Minnesota Army National Guard
- 136th Maneuver Enhancement Brigade, Texas Army National Guard
- 136th Military Police Battalion, Texas Army National Guard
- 136th Mobile Aerial Port Squadron, Texas Air National Guard
- 136th Resource Management Squadron, Texas Air National Guard
- 136th Signal Battalion, Texas Army National Guard
- 136th Support Battalion, North Dakota Army National Guard
- 136th Weapons System Security Flight, Texas Air National Guard
- 137th Aerial Port Squadron, Oklahoma Air National Guard
- 137th Aerial Port Squadron, US Air Force
- 137th Aeromedical Evacuation Flight, Oklahoma Air National Guard
- 137th Airlift Squadron, New York Air National Guard
- 137th Airlift Wing, Oklahoma Air National Guard
- 137th Armor Regiment, Ohio Army National Guard
- 137th Aviation Battalion, Ohio Army National Guard
- 137th Aviation Regiment, Ohio Army National Guard
- 137th Civil Engineering Squadron, Oklahoma Air National Guard
- 137th Communications Flight, US Air Force
- 137th Consolidated Aircraft Maintenance Squadron, Oklahoma Air National Guard
- 137th Engineer Battalion, South Dakota Army National Guard
- 137th Field Artillery Regiment, Mississippi Army National Guard
- 137th infantry Regiment, Kansas Army National Guard
- 137th Intelligence Squadron, Indiana Air National Guard
- 137th Intelligence Squadron, US Air Force
- 137th Logistics Readiness Squadron, Oklahoma Air National Guard
- 137th Space Warning Squadron, Colorado Air National Guard
- 137th Supply and Service Battalion, US Army
- 138th Air Defense Artillery Regiment, Indiana Army National Guard
- 138th Consolidated Aircraft Maintenance Squadron, Oklahoma Air National Guard
- 138th Field Artillery Brigade, USA
- 138th Fighter Squadron, New York Air National Guard
- 138th Fighter Wing, Oklahoma Air National Guard
- 138th Finance Battalion, Indiana Army National Guard
- 138th Infantry Regiment, Missouri Army National Guard
- 138th Military Intelligence Battalion, US Army
- 138th Ordnance Battalion, US Army
- 138th Regiment, Indiana Army National Guard
- 138th Signal Battalion, Indiana Army National Guard
- 138th Tactical Control Flight, US Air Force
- 139th Airlift Wing, Missouri Air National Guard
- 139th Field Artillery Regiment, Indiana Army National Guard
- 139th Infantry Regiment, North Carolina Army National Guard
- 139th Intelligence Squadron, Georgia Air National Guard
- 139th Logistics Squadron, Missouri Air National Guard
- 139th Logistics Squadron, US Air Force
- 139th Maintenance Squadron, Missouri Air National Guard
- 139th Medical Brigade, US Army
- 139th Resource Management Squadron, Missouri Air National Guard
- 139th Tactical Control Flight, US Air Force
- 13th Air Depot Group, USAAF
- 13th Air Division, US Air Force
- 13th Air Force, US Air Force
- 13th Air Support Operations Squadron, US Air Force
- 13th Airborne Division Black Cat Division, US Army
- 13th Airlift Squadron, US Air Force
- 13th Armored Division, US Army
- 13th Aviation Regiment, US Army
- 13th Bombardment Group, USAAF
- 13th Bombardment Squadron, US Air Force
- 13th Cavalry Regiment, US Army
- 13th Coast Artillery Regiment, US Army
- 13th Combat Logistics Battalion, USMC
- 13th Combat Support Hospital, US Army
- 13th Engineer Battalion, US Army
- 13th Field Artillery Regiment, US Army
- 13th Fighter Squadron, US Air Force
- 13th Infantry Regiment, US Army
- 13th Intelligence Squadron, US Air Force
- 13th Marine Defense Battalion, USMC
- 13th Psychological Operations Battalion, US Army
- 13th Reconnaissance Squadron, US Air Force
- 13th Service Group, USAAF
- 13th Signal Battalion, US Army
- 13th Space Warning Squadron, US Air Force
- 13th Space Warning Squadron, US Space Force
- 13th Support Battalion, US Army
- 13th Transportation Battalion, US Army
- 13th USAF Contigency Hospital, US Air Force
- 13th Weather Squadron, USAAF
- 1402nd Military Airlift Squadron, US Air Force
- 1402th Engineer Battalion, California Army National Guard
- 1403rd Military Airlift Squadron, US Air Force
- 140th Aviation Regiment, California Army National Guard
- 140th Engineer Battalion, District of Colombia Army National Guard
- 140th Engineer Battalion, District of Columbia Army National Guard
- 140th Field Artillery Battalion, Ohio Army National Guard
- 140th Infantry Regiment, Missouri Army National Guard
- 140th Maintenance Squadron, Colorado Air National Guard
- 140th Military Intelligence Battalion, US Army
- 140th Operations Support Squadron, Colorado Air National Guard
- 140th Resources Management Squadron, Colorado Air National Guard
- 140th Signal Battalion, Colorado Army National Guard
- 140th Wing, Colorado Air National Guard
- 141st Air Refueling Squadron, New Jersey Air National Guard
- 141st Air Refueling Wing, Washington Air National Guard
- 141st Engineer Battalion, North Dakota Army National Guard
- 141st Field Artillery Regiment (Washington Artillery), Louisiana Army National Guard
- 141st Infantry Divisiion (Phantom Unit), US Army
- 141st Infantry Regiment, Texas Army National Guard
- 141st Military Intelligence Battalion, Utah Army National Guard
- 141st Signal Battalion, US Army
- 141st Support Battalion, Oregon Army National Guard
- 141st Tactical Control Squadron, Puerto Rico Air National Guard
- 142nd Airlift Squadron, Delaware Air National Guard
- 142nd Aviation Regiment, New York Army National Guard
- 142nd Battlefield Surveillance Brigade, Alabama Army National Guard
- 142nd Communications Flight, Oregon Air National Guard
- 142nd Engineer Battalion, North Dakota Army National Guard
- 142nd Field Artillery Brigade, Arkansas Army National Guard
- 142nd Field Artillery Regiment, Arkansas Army National Guard
- 142nd Fighter Wing, Oregon Air National Guard
- 142nd Infantry Regiment, Texas Army National Guard
- 142nd Logistics Readiness Squadron, Oregon Air National Guard
- 142nd Military Intelligence Battalion, Utah Army National Guard
- 142nd Military Police Brigade, Alabama Army National Guard
- 142nd Resource Management Squadron, Oregon Air National Guard
- 142nd Signal Battalion, US Army
- 142nd Signal Brigade, Alabama Army National Guard
- 142nd Support Battalion, US Army
- 142nd USAF Clinic, Oregon Air National Guard
- 143rd Aerial Port Squadron, Rhode Island Air National Guard
- 143rd Airlift Squadron, Rhode Island Air National Guard
- 143rd Airlift Wing, Rhode Island Air National Guard
- 143rd Armored Field Artillery Battalion, California Army National Guard
- 143rd Combat Communications Squadron, Washington Air National Guard
- 143rd Field Artillery Regiment, California Army National Guard
- 143rd Infantry Regiment, Texas Army National Guard
- 143rd Medical Squadron, Rhode Island Air National Guard
- 143rd Military Police Battalion, California Army National Guard
- 143rd Ordnance Battalion, US Army
- 143rd Sustainment Command, US Army
- 1443rd Student Squadron, US Air Force
- 144th Airlift Squadron, Alaska Air National Guard
- 144th Combat Support Hospital, US Army
- 144th Consolidated Aircraft Maintenance Squadron, California Air National Guard
- 144th Fighter Wing, California Air National Guard
- 144th Infantry Regiment, Texas Army National Guard
- 144th Signal Battalion, US Army
- 1457th Engineer Battalion, US Army
- 145th Air Refueling Squadron, Ohio Air National Guard
- 145th Airlift Wing, North Carolina Air National Guard
- 145th Armored Regiment (formerly 145th Infantry), Ohio Army National Guard
- 145th Armored Regiment, Ohio Army National Guard
- 145th Aviation Regiment, US Army
- 145th Cavalry Regiment, Oklahoma Army National Guard
- 145th Chemical Battalion, Alabama Army National Guard
- 145th Infantry Regiment, Ohio Army National Guard
- 146th Aeromedical Evacuation Squadron, California Air National Guard
- 146th Air Refueling Squadron, Pennsylvania Air National Guard
- 146th Air Support Operations Squadron, Oklahoma Air National Guard
- 146th Aircraft Generation Squadron, California Air National Guard
- 146th Airlift Wing, California Air National Guard
- 146th Cavalry Regiment, Michigan Army National Guard
- 146th Combat Support Hospital, US Army
- 146th Field Artillery Regiment, Washington Army National Guard
- 146th Fighter-Interceptor Wing, US Air Force
- 146th Medical Battalion, Michigan Army National Guard
- 146th Security Forces Squadron, California Air National Guard
- 146th Signal Battalion, Florida Army National Guard
- 146th Tactical Hospital, US Air Force
- 147th Air Refueling Squadron, Pennsylvania Air National Guard
- 147th Combat Communications Squadron, California Air National Guard
- 147th Combat Support Hospital, Colorado Army National Guard
- 147th Fighter-Interceptor Group, Texas Air National Guard
- 147th Infantry Regiment, Ohio Army National Guard
- 147th Medical Battalion, US Army
- 147th Military Intelligence Battalion, US Army
- 147th Operations Support Squadron, Texas Air National Guard
- 147th Personnel Services Battalion, Minnesota Army National Guard
- 147th Reconnaissance Wing, Texas Air National Guard
- 147th Resource Management Squadron, Texas Air National Guard
- 147th Security Forces Squadron, Texas Air National Guard
- 147th Support Battalion, Colorado Army National Guard
- 147th Tank Battalion, US Army
- 148th Air Support Operations Squadron, Pennsylvania Air National Guard
- 148th Consolidated Aircraft Maintenance Squadron, Minnesota Air National Guard
- 148th Field Artillery Regiment, Oregon and Idaho Army National Guards
- 148th Fighter Squadron, Arizona Air National Guard
- 148th Fighter Wing, Minnesota Air National Guard
- 148th Infantry Regiment, Ohio Army National Guard
- 148th Resource Management Squadron, Minnesota Air National Guard
- 148th Space Operations Squadron, California Air National Guard
- 149th Antiaircraft Artillery Automatic Weapons Battalion, California Army National Guard
- 149th Armor Regiment, California Army National Guard
- 149th Armored Brigade, Kentucky Army National Guard
- 149th Aviation Regiment, Texas Army National Guard
- 149th Combat Communications Squadron, California Air National Guard
- 149th Fighter Squadron, Virginia Air National Guard
- 149th Fighter Wing, Texas Air National Guard
- 149th Infantry Regiment, Kentucky Army National Guard
- 149th Maneuver Enhancement Brigade, Kentucky Army National Guard
- 149th Personnel Services Battalion, Texas Army National Guard
- 149th Security Forces Squadron, Texas Air National Guard
- 14th Adjutant General Battalion, US Army
- 14th Air Base Group, US Air Force
- 14th Air Depot Group, USAAF
- 14th Air Division, US Air Force
- 14th Air Force, US Air Force
- 14th Air Support Operations Squadron, US Air Force
- 14th Airlift Squadron, US Air Force
- 14th Armoured Division, US Army
- 14th Aviation Regiment, US Army
- 14th Cavalry Regiment, US Army
- 14th Civil Engineer Squadron, US Air Force
- 14th Coast Artillery Regiment, US Army
- 14th Combat Support Hospital, US Army
- 14th Dental Squadron, US Air Force
- 14th Division, US Army
- 14th Engineer Battalion, US Army
- 14th Field Artillery Regiment, US Army
- 14th Field Hospital, US Army
- 14th Flying Training Wing, US Air Force
- 14th Force Support Squadron, US Air Force
- 14th Forces Support Squadron, US Air Force
- 14th Infantry Regiment, US Army
- 14th Logistics Squadron, US Air Force
- 14th Marine Regiment, USMC
- 14th Military Intelligence Battalion, US Army
- 14th Military Police Brigade, US Army
- 14th Operations Support Squadron, US Air Force
- 14th Psychological Operations Battalion, US Army
- 14th Service Group, USAAF
- 14th Service Squadron, USAAF
- 14th Student Squadron, US Air Force
- 14th Test Squadron, US Air Force
- 14th Tow Target Squadron, USAAF
- 14th Transportation Battalion, US Army
- 14th US Army (Phantom Unit)
- 14th Weapons Squadron, US Air Force
- 14th Weather Squadron, US Air Force
- 150th Air Refueling Squadron, New Jersey Air National Guard
- 150th Armor Regiment (formerly 150th Infantry), West Virginia Army National Guard
- 150th Aviation Battalion, New Jersey Army National Guard
- 150th Aviation Regiment, Delaware and New Jersey Army National Guards
- 150th Aviation Regiment, Delawere and New Jersey Army National Guards
- 150th Engineer Battalion, Mississippi Army National Guard
- 150th Field Artillery Regiment, Indiana Army National Guard
- 150th Regimental Combat Team, US Army
- 150th Special Operations Wing, New Mexico Air National Guard
- 151 Air Refueling Squadron, Tennessee Air National Guard
- 151st Air Refueling Squadron, Tennessee Air National Guard
- 151st Air Refueling Wing, Utah Air National Guard
- 151st Armored Signal Company, US Army
- 151st Aviation Regiment, South Carolina Army National Guard
- 151st Cavalry Regiment, Arkansas Army National Guard
- 151st Chemical Battalion, Alabama Army National Guard
- 151st Communications Flight, Utah Air National Guard
- 151st Infantry Regiment, Indiana Army National Guard
- 151st Logistics Readiness Squadron, Utah Air National Guard
- 151st Medical Squadron, Utah Air National Guard
- 151st Military Police Battalion, West Virginia Army National Guard
- 151st Operations Support Flight, Utah Air National Guard
- 151st Operations Support Squadron, Utah Air National Guard
- 151st Signal Battalion, South Carolina Army National Guard
- 152nd Airlift Wing, Nevada Air National Guard
- 152nd Cavalry Regiment (formerly 152nd Infantry), Indiana Army National Guard
- 152nd Chemical Battalion, Alabama Army National Guard
- 152nd Communications Flight, US Air Force
- 152nd Engineer Battalion, New York Army National Guard
- 152nd Field Artillery Regiment, Maine Army National Guard
- 152nd Fighter Squadron, Arizona Air National Guard
- 152nd Informations Systems Flight, Nevada Air National Guard
- 152nd Operations Support Squadron, Nevada Air National Guard
- 152nd Tactical Clinic, Nevada Air National Guard
- 152nd Weapons System Security Flight, Nevada Air National Guard
- 153rd Air Refueling Squadron, Mississippi Air National Guard
- 153rd Airborne Anti Aircraft Artillery Battalion, US Army
- 153rd Airlift Wing, Wyoming Air National Guard
- 153rd Cavalry Regiment, Florida Army National Guard
- 153rd Command and Control Squadron, Wyoming Air National Guard
- 153rd Consolidated Aircraft Maintenance Squadron, Wyoming Air National Guard
- 153rd Engineer Battalion, South Dakota Army National Guard
- 153rd Finance Battalion, Flordia Army National Guard
- 153rd Infantry Regiment (First Arkansas), Arkansas Army National Guard
- 153rd Tactical Clinic, Wyoming Air National Guard
- 154th Air Control Squadron, Hawaii Air National Guard
- 154th Air Refueling Squadron, Mississippi Air National Guard
- 154th Civil Engineering Squadron, Hawaii Air National Guard
- 154th Mission Support Squadron, Hawaii Air National Guard
- 154th Quartermaster Battalion, Pennsylvania Army National Guard
- 154th Regiment, Mississippi Army National Guard
- 154th Resource Management Squadron, Hawaii Air National Guard
- 154th Services Flight, Hawaii Air National Guard
- 154th Signal Battalion, US Army
- 154th Tactical Hospital, Hawaii Air National Guard
- 154th Tactical Hospital, US Air Force
- 154th Wing, Hawaii Air National Guard
- 1550th Avionics Maintenance Squadron, US Air Force
- 1550th Field Maintenance Squadron, US Air Force
- 1550th Organizational Maintenance Squadron, US Air Force
- 1551st Flying Training Squadron, US Air Force
- 155th Air Refueling Wing, Nebraska Air National Guard
- 155th Aircraft Generation Squadron, Nebraska Air National Guard
- 155th Armored Brigade Combat Team, Mississippi Army National Guard
- 155th Chemical Battalion, Ohio Army National Guard
- 155th Combat Support Squadron, Nebraska Air National Guard
- 155th Communications Flight, Nebraska Air National Guard
- 155th Communications Flight, US Air Force
- 155th Communications Squadron, Nebraska Air National Guard
- 155th Consolidated Aircraft Maintenance Squadron, Nebraska Air National Guard
- 155th Engineer Battalion, US Army
- 155th Infantry Regiment, Mississippi Army National Guard
- 155th Maintenance Squadron, Nebraska Air National Guard
- 155th Resource Management Squadron, Nebraska Air National Guard
- 156th Airlift Squadron, North Carolina Air National Guard
- 156th Airlift Wing, Puerto Rico Air National Guard
- 156th Armor Regiment, Louisiana Army National Guard
- 156th Engineer Battalion Texas Army National Guard
- 156th Field Artillery Regiment, New York Army National Guard
- 156th Infantry Regiment, Louisiana Army National Guard
- 156th Information Operations Battalion, Washington Army National Guard
- 156th Signal Battalion, Michigan Army National Guard
- 157th Consolidated Aircraft Maintenance Squadron, New Hampshire Air National Guard
- 157th Field Artillery Regiment, Colorado Army National Guard
- 157th Fighter Squadron, South Carolina Air National Guard
- 157th Infantry Division (Phantom Unit), US Army
- 157th Infantry Regiment, Colorado Army National Guard
- 157th Maneuver Enhancement Brigade, Wisconsin Army National Guard
- 157th Regimental Combat Team, US Army
- 158th Airlift Squadron, Georgia Air National Guard
- 158th Aviation Regiment, US Army
- 158th Cavalry Regiment, Maryland Army National Guard
- 158th Field Artillery Regiment, Oklahoma Army National Guard
- 158th Finance Battalion, Arizona Army National Guard
- 158th Infantry Regiment, Arizona Army National Guard
- 158th Quartermaster Battalion, Arizona Army National Guard
- 159th Aviation Regiment, US Army
- 159th Combat Support Hospital, Louisiana Army National Guard
- 159th Field Artillery Battalion, US Army
- 159th Fighter Wing, Louisiana Air National Guard
- 159th Figther Squadron, Florida Air National Guard
- 159th Infantry Regiment, California Army National Guard
- 159th Military Police Battalion, US Army
- 159th Tactical Clinic, Louisiana Air National Guard
- 159th Transportation Battalion, US Army
- 15th Aeromedical Dental Squadron, US Air Force
- 15th Air Force, US Air Force
- 15th Air Support Operations Squadron, US Air Force
- 15th Airlift Squadron, US Air Force
- 15th Armored Division (Phantom Unit), US Army
- 15th Army Group, US Army
- 15th Aviation Group, US Army
- 15th Avionics Maintenance Squadron, US Air Force
- 15th Cavalry Regiment, US Army
- 15th Coast Artillery Regiment, US Army
- 15th Combat Logistics Battalion, USMC
- 15th Communications Squadron, US Air Force
- 15th Dental Squadron, US Air Force
- 15th Engineer Battalion, US Army
- 15th Field Artillery Regiment, US Army
- 15th Fighter Group, USAAF
- 15th Finance Battalion, US Army
- 15th Infantry Regiment, US Army
- 15th Maintenance Group, Hawaii Air National Guard
- 15th Maintenance Group, US Air Force
- 15th Maintenance Operations Squadron, US Air Force
- 15th Maintenance Squadron, US Air Force
- 15th Military Intelligence Battalion, US Army
- 15th Military Police Brigade, US Army
- 15th Munitions Squadron, US Air Force
- 15th Operations Support Squadron, US Air Force
- 15th Ordnance Battalion, US Army
- 15th Personnel Service Battalion, US Army
- 15th Psychological Operations Battalion, US Army
- 15th Signal Brigade, US Army
- 15th Space Surveillance Squadron, US Space Force
- 15th Special Operations Squadron, US Air Force
- 15th Supply Squadron, US Air Force
- 15th Sustainment Brigade, US Army
- 15th Tow Target Squadron, USAAF
- 15th Transportation Squadron, US Air Force
- 15th US Army
- 15th Weather Squadron. USAAF
- 15th Wing, US Air Force
- 1604th Air Base Group, US Air Force
- 1605th Civil Engineer Squadron, US Air Force
- 1605th Military Airlift Support Squadron, US Air Force
- 1605th Services Squadron, US Air Force
- 1605th Supply Squadron, US Air Force
- 1605th Transportation Squadron, US Air Force
- 160th Air Refueling Group, Ohio Air National Guard
- 160th Field Artillery Regiment, Oklahoma Army National Guard
- 160th Fighter Squadron, Alabama Air National Guard
- 160th Infantry Regiment, California Army National Guard
- 160th Military Police Battalion, US Army
- 160th Signal Brigade, US Army
- 160th Special Operations Aviation Regiment, US Army
- 1611th Air Transport Wing, US Air Force
- 161st Air Refueling Wing, Arizona Air National Guard
- 161st Field Artillery Regiment, Kansas Army National Guard
- 161st Infantry Regiment, Washington Army National Guard
- 161st Medical Battalion, Alabama Army National Guard
- 161st Medical Squadron, Arizona Air National Guard
- 162nd Combat Communications Group, California Air National Guard
- 162nd Consolidated Aircraft Maintenance Squadron, Arizona Air National Guard
- 162nd Field Artillery Regiment, Puerto Rico Army National Guard
- 162nd Fighter Squadron, Ohio Air National Guard
- 162nd Fighter Wing, Arizona Air National Guard
- 162nd Infantry Brigade, US Army
- 162nd Infantry Regiment, Oregon Army National Guard
- 162nd Logistics Squadron, Arizona Air National Guard
- 162nd Logistics Squadron, US Air Force
- 162nd Maintenance Squadron, Arizona Air National Guard
- 162nd Military Intelligence Battalion, US Army
- 162nd Quartermaster Battalion, Puerto Rico Army National Guard
- 1631st USAF Dispensary, US Air Force
- 163rd Aircraft Generation Squadron, California Air National Guard
- 163rd Armored Brigade, Montana Army National Guard
- 163rd Cavalry Regiment, Montana Army National Guard
- 163rd Consolidated Aircraft Maintenance Squadron, California Air National Guard
- 163rd Field Artillery Regiment, Indiana Army National Guard
- 163rd Fighter Squadron, Indiana Air National Guard
- 163rd Infantry Regiment, Montana Army National Guard
- 163rd Medical Battalion, US Army
- 163rd Military Intelligence Battalion, US Army
- 163rd Mission Support Squadron, California Air National Guard
- 163rd Reconnaissance Wing, California Air National Guard
- 163rd Resources Management Squadron, California Air National Guard
- 163rd Signal Battalion, US Army
- 164th Air Defense Artillery Brigade, Florida Army National Guard
- 164th Airlift Wing, Tennessee Air National Guard
- 164th Avionics Maintenance Squadron, Tennessee Air National Guard
- 164th Engineer Battalion, North Dakota Army National Guard
- 164th Field Artillery Battalion, California Army National Guard
- 164th Mobile Aerial Port Squadron, Tennessee Air National Guard
- 164th Quartermaster Group, US Army
- 164th Security Forces Squadron, Tennessee Air National Guard
- 164th Transportation Battalion, Massachusetts Army National Guard
- 164th Weather Flight, Ohio Air National Guard
- 165th Aerial Port Squadron, Georgia Air National Guard
- 165th Air Support Operations Squadron, Georgia Air National Guard
- 165th Airlift Squadron, Kentucky Air National Guard
- 165th Airlift Wing, Georgia Air National Guard
- 165th Quartermaster Group, US Army
- 166th Aircraft Generation Squadron, Delaware Air National Guard
- 166th Aircraft Generation Squadron, Delware Air National Guard
- 166th Airlift Wing, Delaware Air National Guard
- 166th Aviation Brigade, US Army
- 166th Infantry Regiment, Ohio Army National Guard
- 166th Medical Squadron, Delaware Air National Guard
- 166th Regimental Combat Team, US Army
- 167th Aerial Port Squadron, West Virginia Air National Guard
- 167th Aeromedical Evacuation Squadron, West Virginia Air National Guard
- 167th Airlift Squadron, West Virginia Air National Guard
- 167th Airlift Wing, West Virginia Air National Guard
- 167th Cavalry Regiment, Nebraska Army National Guard
- 167th Communications Flight, West Virginia Air National Guard
- 167th Infantry Regiment, Alabama Army National Guard
- 167th Logistic Readiness Squadron, West Virginia Air National Guard
- 167th Military Police Battalion, North Carolina Army National Guard
- 167th Support Battalion, US Army
- 167th Sustainment Command, US Army
- 168th Air Refueling Squadron, Alaska Air National Guard
- 168th Air Refueling Wing, Alaska Air National Guard
- 168th Air Refueling Wing, Alaska Air National Guard, US
- 168th Air Support Operations Squadron, Illinois Air National Guard
- 168th Aircraft Maintenance Squadron, Alaska Air National Guard
- 168th Aviation Regiment, Washington Army National Guard
- 168th Consolidated Aircraft Maintenance Squadron, Alaska Air National Guard
- 168th Engineer Battalion, US Army
- 168th Engineer Brigade, Mississippi Army National Guard
- 168th Field Artillery Regiment, Colorado Army National Guard
- 168th Infantry Regiment (Third Iowa), Iowa Army National Guard
- 168th Medical Battalion, US Army
- 168th Resource Management Squadron, Alaska Air National Guard
- 168th Security Forces Squadron, Alaska Air National Guard
- 168th Support Battalion, US Army
- 169th Air Support Operations Squadron, US Air Force
- 169th Airlift Squadron, Illinois Air National Guard
- 169th Aviation Regiment, Connecticut Army National Guard
- 169th Electronic Security Squadron, Utah Air National Guard
- 169th Engineer Battalion, US Army
- 169th Field Artillery Brigade, Colorado Army National Guard
- 169th Fighter Wing, South Carolina Air National Guard
- 169th Infantry Regiment, Connecticut Army National Guard
- 169th Mission Support Squadron, South Carolina Air National Guard
- 16th Air Force, US Air Force
- 16th Air Support Operations Squadron, US Air Force
- 16th Air Traffic Control Battalion, US Army
- 16th Airborne Command and Control Squadron, Georgia Air National Guard
- 16th Airborne Command and Control Squadron, US Air Force
- 16th Airlift Squadron, US Air Force
- 16th Armored Division, US Army
- 16th Cavalry Regiment, US Army
- 16th Coast Artillery Regiment, US Army
- 16th Combat Aviation Brigade, US Army
- 16th Engineer Battalion, US Army
- 16th Engineer Brigade, Ohio Army National Guard
- 16th Field Artillery Regiment, US Army
- 16th Fighter Group, USAAF
- 16th Infantry Regiment, US Army
- 16th Medical Battalion, US Army
- 16th Military Police Brigade, US Army
- 16th Mobile Aerial Port Squadron, US Air Force
- 16th Munitions Squadron, US Air Force
- 16th Ordnance Battalion, US Army
- 16th Psychological Operations Battalion, US Army
- 16th Quartermaster Battalion, US Army
- 16th Service Group, USAAF
- 16th Signal Battalion, US Army
- 16th Space Control Squadron, US Air Force
- 16th Space Control Squadron, US Space Force
- 16th Sustainment Brigade, US Army
- 16th Weapons Squadron, US Air Force
- 16th Weather Squadron, USAAF
- 1700th Transportation Squadron, US Air Force
- 1701st Mobility Squadron, US Air Force
- 1702nd Mobility Support Squadron, US Air Force
- 1707th Air Transport Wing, US Air Force
- 170th Artillery Regiment, New York Army National Guard
- 170th Consolidated Aircraft Maintenance Squadron, New Jersey Air National Guard
- 170th Fighter Squadron, Illinois Air National Guard
- 170th Infantry Brigade, US Army
- 170th Military Police Battalion, Georgia Army National Guard
- 170th Operations Support Squadron, New Jersey Air National Guard
- 171st Air Refueling Wing, Pennsylvania Air National Guard
- 171st Airlift Squadron, Michigan Air National Guard
- 171st Aviation Regiment, Georgia Army National Guard
- 171st Civil Engineering Squadron, Pennsylvania Air National Guard
- 171st Field Artillery Regiment, Oklahoma Army National Guard
- 171st Security Forces Squadron, Pennsylvania Air National Guard
- 172nd Airlift / Fighter Squadron, Michigan Air National Guard
- 172nd Airlift Wing, Mississippi Air National Guard
- 172nd Cavalry Regiment (formerly 172nd Armor and 172nd Infantry), Vermont Army National Guard
- 172nd Communications Flight, Mississippi Air National Guard
- 172nd Communications Flight, US Air Force
- 172nd Field Artillery Regiment, New Hampshire Army National Guard
- 172nd Infantry Brigade, US Army
- 172nd Infantry Regiment, New Hampshire, New York, Vermont and Maine Army National Guards
- 172nd Medical Battalion, US Army
- 172nd Support Battalion, US Army
- 173rd Air Refueling Squadron, Nebraska Air National Guard
- 173rd Airborne Brigade Combat Team, US Army
- 173rd Civil Engineering Squadron, Oregon Air National Guard
- 173rd Communications Flight, Oregon Air National Guard
- 173rd Engineer Battalion, Wisconsin Army National Guard
- 173rd Fighter Wing, Oregon Air National Guard
- 173rd Infantry Regiment (formerly 131st Cavalry and 131st Armor), Alabama Army National Guard
- 173rd Support Battalion, US Army
- 174th Air Defence Artillery Brigade, Ohio Army National Guard
- 174th Air Defense Artillery Regiment, Ohio Army National Guard
- 174th Armor Regiment, New York Army National Guard
- 174th Attack Wing, New York Air National Guard
- 174th Fighter Squadron, Iowa Air National Guard
- 174th Infantry Regiment, New York Army National Guard
- 175th Consolidated Aircraft Maintenance Squadron, Maryland Air National Guard
- 175th Field Artillery Regiment, Minnesota Army National Guard
- 175th Fighter Squadron, South Dakota Air National Guard
- 175th Infantry Regiment, Maryland Army National Guard
- 175th Information Operations Squadron, Maryland Air National Guard
- 175th Logistics Squadron, Maryland Air National Guard
- 175th Logistics Squadron, US Air Force
- 175th Medical Brigade, US Army
- 175th Military Police Battalion, Missouri Army National Guard
- 175th Tactical Fighter Group, Maryland Air National Guard
- 175th Wing, Maryland Air National Guard
- 176th Air Control Squadron, Alaska Air National Guard
- 176th Aircraft Generation Squadron, Alaska Air National Guard
- 176th Civil Engineer Squadron, US Air Force
- 176th Civil Engineering Squadron, Alaska Air National Guard
- 176th Communications Flight, Alaska Air National Guard
- 176th Engineer Battalion, Texas Army National Guard
- 176th Finance Battalion, US Army
- 176th Logistics Readiness Squadron, Alaska Air National Guard
- 176th Maintenance Squadron, Alaska Air National Guard
- 176th Medical Brigade, US Army
- 176th Mission Support Flight, Alaska Air National Guard
- 176th Mobile Aerial Port Flight, Alaska Air National Guard
- 176th Regimental Combat Team, US Army
- 176th Support Battalion, Tennessee Army National Guard
- 176th Wing, Alaska Air National Guard
- 1776th Air Base Wing, US Air Force
- 1776th Services Squadron, US Air Force
- 177th Air Defense Artillery Regiment, Michigan Army National Guard
- 177th Engineer Battalion, New Jersey, Rhode Island and Florida Army National Guards
- 177th Fighter Wing, New Jersey Air National Guard
- 177th Finance Battalion, US Army
- 177th Information Warfare Agressor Squadron, US Air Force
- 177th Military Police Brigade, Michigan Army National Guard
- 178th Aircraft Generation Squadron, Ohio Air National Guard
- 178th Consolidated Aircraft Maintenance Squadron, Ohio Air National Guard
- 178th Field Artillery Regiment, South Carolina Army National Guard
- 178th Fighter Squadron, North Dakota Air National Guard
- 178th Fighter Wing, Ohio Air National Guard
- 178th Infantry Regiment, Illinois Army National Guard
- 178th Logistics Readiness Squadron, Ohio Air National Guard
- 178th Regimental Combat Team, US Army
- 178th Resource Management Squadron, Ohio Air National Guard
- 179th Airlift Wing, Ohio Air National Guard
- 179th Fighter Squadron, Minnesota Air National Guard
- 179th Infantry Regiment, Oklahoma Army National Guard
- 179th Signal Battalion, US Army
- 17th Air Division, US Air Force
- 17th Air Force, US Air Force
- 17th Air Support Operations Squadron, US Air Force
- 17th Airborne Division Golden Talons Division, US Army
- 17th Airlift Squadron, US Air Force
- 17th Armored Infantry Battalion, US Army
- 17th Attack Squadron, US Air Force
- 17th Aviation Brigade, US Army
- 17th Bombardment Group (later Wing), USAAF
- 17th Cavalry Regiment, US Army
- 17th Communications Squadron, US Air Force
- 17th Comptroller Squadron, US Air Force
- 17th Consolidated Aircraft Maintenance Squadron, US Air Force
- 17th Contracting Squadron, US Air Force
- 17th Engineer Battalion, US Army
- 17th Field Artillery Brigade, US Army
- 17th Field Artillery Regiment, US Army
- 17th Force Support Squadron, US Air Force
- 17th Forces Support Squadron, US Air Force
- 17th Infantry Division (Phantom Unit), US Army
- 17th Infantry Regiment, US Army
- 17th Logistics Readiness Squadron, US Air Force
- 17th Logistics Squadron, US Air Force
- 17th Medical Operations Squadron, US Air Force
- 17th Mission Support Squadron, US Air Force
- 17th Munitions Squadron, US Air Force
- 17th Operational Weather Squadron, US Air Force
- 17th Psychological Operations Battalion, US Army
- 17th Security Forces Squadron, US Air Force
- 17th Service Group, USAAF
- 17th Signal Battalion, US Army
- 17th Space Surveillance Squadron, US Air Force
- 17th Special Operations Squadron, US Air Force
- 17th Special Tactics Squadron, US Air Force
- 17th Support Battalion, US Army
- 17th Sustainment Brigade, Nevada Army National Guard
- 17th Test and Evaluation Squadron, US Space Force
- 17th Test Squadron, US Air Force
- 17th Test Squadron, US Space Force
- 17th Training Support Squadron, US Air Force
- 17th Training Wing, US Air Force
- 17th Transportation Battalion, US Army
- 17th Weather Squadron, USAAF
- 1802nd Special Regiment, US Army
- 180th Airlift Squadron, Missouri Air National Guard
- 180th Cavalry Regiment (formerly 180th Infantry), Oklahoma Army National Guard
- 180th Field Artillery Regiment, Arizona Army National Guard
- 180th Fighter Wing, Ohio Air National Guard
- 180th Medical Battalion, US Army
- 180th Transportation Battalion, US Army
- 1817th Reserve Advisor Squadron, US Air Force
- 1819th Reserve Advisor Squadron, US Air Force
- 181s Intelligence Wing, Indiana Air National Guard
- 181st Aerial Port Flight, Texas Air National Guard
- 181st Aerial Port Flight, US Air Force
- 181st Airlift Squadron, Texas Air National Guard
- 181st Engineer Battalion, Massachusetts Army National Guard
- 181st Field Artillery Regiment, Tennessee Army National Guard
- 181st Infantry Regiment, Massachusetts Army National Guard
- 181st Intelligence Support Squadron, Indiana Air National Guard
- 181st Intelligence Support Squadron, US Air Force
- 181st Operations Support Squadron, Indiana Air National Guard
- 181st Signal Battalion, US Army
- 181st Transportation Battalion, US Army
- 182nd Aerial Port Flight, Illinois Air National Guard
- 182nd Aerial Port Flight, US Air Force
- 182nd Airlift Wing, Illinois Air National Guard
- 182nd Cavalry Regiment (formerly 182nd Infantry), Massachusetts Army National Guard
- 182nd Communications and Electronics Maintenance Squadron, Illinois Air National Guard
- 182nd Field Artillery Regiment, Michigan Army National Guard
- 182nd Fighter Squadron, Texas Air National Guard
- 182nd Regimental Combat Team, US Army
- 182nd Resource Management Squadron, Illinois Air National Guard
- 183rd Aeromedical Evacuation Flight, Mississippi Air National Guard
- 183rd Airlift Squadron, Mississippi Air National Guard
- 183rd Aviation Regiment, Idaho Army National Guard
- 183rd Cavalry Regiment (formerly 183rd Infantry), Virginia Army National Guard
- 183rd Fighter Wing, Illinois Air National Guard
- 183rd Regiment, Virginia Army National Guard
- 183rd Resource Maintenance Management Squadron, Illinois Air National Guard
- 1843 Engineering Installation Group, US Air Force
- 184th Infantry Regiment, California Army National Guard
- 184th Intelligence Wing, Kansas Air National Guard
- 184th Ordnance Battalion, US Army
- 184th Transportation Brigade, Mississippi Army National Guard
- 1856th Communications Group, US Air Force
- 185th Air Refueling Wing, Iowa Air National Guard
- 185th Airlift Squadron, Oklahoma Air National Guard
- 185th Armor Regiment, California Army National Guard
- 185th Aviation Brigade, Mississippi Army National Guard
- 185th Aviation Regiment, Mississippi Army National Guard
- 185th Field Artillery Regiment, Iowa Army National Guard
- 185th Infantry Regiment, California Army National Guard
- 185th Military Police Battalion, California Army National Guard
- 185th Quartermaster Battalion, California Army National Guard
- 1864th Communications Group, US Air Force
- 1866th Facility Checking Squadron, US Air Force
- 1867th Facility Checking Squadron, US Air Force
- 1868th Facility Checking Squadron, US Air Force
- 186th Air Refueling Squadron, Montana Air National Guard
- 186th Air Refueling Wing, Mississippi Air National Guard
- 186th Infantry Regiment, Oregon Army National Guard
- 186th Tactical Reconnaissance Group, Mississippi Air National Guard
- 1872nd School Squadron, US Air Force
- 1876th Communications Squadron, US Air Force
- 1877th Communications Squadron, US Air Force
- 187th Aeromedical Evacuation Flight, Wyoming Air National Guard
- 187th Airborne Regimental Combat Team, US Army
- 187th Airlift Squadron, Wyoming Air National Guard
- 187th Armor Regiment, Florida Army National Guard
- 187th Consolidated Aircraft Maintenance Squadron, Alabama Air National Guard
- 187th Infantry Regiment, US Army
- 187th Medical Battalion, US Army
- 187th Ordnance Battalion, US Army
- 187th Resource Management Squadron, Alabama Air National Guard
- 1880th Communications Squadron, US Air Force
- 1882nd Communications Squadron, US Air Force
- 1889th Regional Support Group, Montana Army National Guard
- 188th Air Defense Artillery Regiment, North Dakota Army National Guard
- 188th Fighter Squadron, New Mexico Air National Guard
- 188th Fighter Wing, Arkansas Air National Guard
- 188th Infantry Regiment, US Army
- 188th Medical Battalion, US Army
- 188th Support Battalion, US Army
- 188th Tactical Clinic, US Air Force
- 189th Aviation Regiment, Montana Army National Guard
- 189th Field Artillery Regiment, Oklahoma Army National Guard
- 18th Aerial Port Squadron, US Air Force
- 18th Aeromedical Evacuation Squadron, US Air Force
- 18th Agressor Squadron, US Air Force
- 18th Air Base Squadron, USAAF
- 18th Air Division, US Air Force
- 18th Air Force, US Air Force
- 18th Air Refueling Squadron, US Air Force
- 18th Airborne Division (Phantom Unit), US Army
- 18th Aircraft Generation Squadron, US Air Force
- 18th Aviation Battalion, US Army
- 18th Aviation Brigade, US Army
- 18th Cavalry Regiment, California Army National Guard
- 18th Civil Engineer Squadron, US Air Force
- 18th Civil Engineering Group, US Air Force
- 18th Communications Squadron, US Air Force
- 18th Component Maintenance Squadron, US Air Force
- 18th Comptroller Squadron, US Air Force
- 18th Contracting Squadron, US Air Force
- 18th Dental Squadron, US Air Force
- 18th Engineer Battalion, US Army
- 18th Field Artillery Brigade, US Army
- 18th Field Artillery Regiment, US Army
- 18th Fighter Group, USAAF
- 18th Fighter Squadron, US Air Force
- 18th Flight Test Squadron, US Air Force
- 18th Force Support Squadron, US Air Force
- 18th Forces Support Squadron, US Air Force
- 18th Infantry Regiment, US Army
- 18th Intelligence Squadron, US Air Force
- 18th Logistics Readiness Squadron, US Air Force
- 18th Logistics Support Squadron (later Maintenance Operations Squadron), US Air Force
- 18th Marine Defense Battalion, USMC
- 18th Medical Command, US Army
- 18th Medical Support Squadron, US Air Force
- 18th Military Police Brigade, US Army
- 18th Mission Support Squadron, US Air Force
- 18th Munitions Squadron, US Air Force
- 18th Operations Support Squadron, US Air Force
- 18th Personnel Group, US Army
- 18th Personnel Services Battalion, US Army
- 18th Psychological Operations Battalion, US Army
- 18th Reconnaissance Squadron, US Air Force
- 18th Security Forces Squadron, US Air Force
- 18th Space Control Squadron, US Air Force
- 18th Space Control Squadron, US Space Force
- 18th Special Operations Test and Evaluation Squadron, US Air Force
- 18th Transportation Squadron, US Air Force
- 18th Weather Squadron, US Air Force
- 18th Wing, US Air Force
- 1901st Communications Group, US Air Force
- 1901st Engineer Battalion, US Army
- 1908th Communications Squadron, US Air Force
- 190th Air Refueling Wing, Kansas Air National Guard
- 190th Engineer Battalion, Puerto Rico Army National Guard
- 190th Field Artillery Regiment, Montana Army National Guard
- 190th Fighter Squadron, Idaho Air National Guard
- 190th Quartermaster Battalion, Indiana Army National Guard
- 190th Signal Battalion, US Army
- 190th Transportation Battalion, Indiana Army National Guard
- 191st Air Refueling Squadron, Utah Air National Guard
- 191st Ordnance Battalion, US Army
- 1920th Communications Group, US Air Force
- 192nd Aircraft Maintenance Squadron, Virginia Air National Guard
- 192nd Airlift Squadron, Nevada Air National Guard
- 192nd Cavalry Regiment, Puerto Rico Army National Guard
- 192nd Chemical Battalion, Connecticut Army National Guard
- 192nd Civil Engineer Squadron, Virginia Air National Guard
- 192nd Engineer Battalion, Connecticut Army National Guard
- 192nd Fighter Wing, Virginia Air National Guard
- 192nd Intelligence Squadron, US Air Force
- 192nd Maintenance Squadron, Virginia Air National Guard
- 192nd Ordnance Battalion, US Army
- 192nd Support Battalion, Puerto Rico Army National Guard
- 1930th Information Systems Squadron, US Air Force
- 1931st Communications Group, US Air Force
- 193rd Aviation Regiment, Hawaii Army National Guard
- 193rd Communications Squadron, Pennsylvania Air National Guard
- 193rd Infantry Brigade, US Army
- 193rd Logistics Readiness Squadron, Pennsylvania Air National Guard
- 193rd Logistics Rediness Squadron, Pennsylvania Air National Guard
- 193rd Medical Squadron, Pennsylvania Air National Guard
- 193rd Military Police Battalion, Colorado Army National Guard
- 193rd Regiment, Delaware Army National Guard
- 193rd Resource Management Squadron, Pennsylvania Air National Guard
- 193rd Special Operations Squadron, Pennsylvania Air National Guard
- 193rd Special Operations Wing, Pennsylvania Air National Guard
- 193rd Support Battalion, US Army
- 194th Armor Regiment, Minnesota Army National Guard
- 194th Armored Brigade, US Army
- 194th Engineer Battalion, Tennesse Army National Guard
- 194th Engineer Brigade, Tennesse Army National Guard
- 194th Fighter Squadron, California Air National Guard
- 194th Intelligence Squadron, Washington Air National Guard
- 194th Regional Support Wing, Washington Air National Guard
- 194th Support Battalion, US Army
- 1956th Communications Group, US Air Force
- 195th Anti Aircraft Battalion, US Army
- 195th Antiaircraft Artillery Battalion, US Army
- 195th Armor Regiment, Nebraska Army National Guard
- 195th Infantry Regiment, New Hampshire Army National Guard
- 195th Tactical Fighter Training Squadron, Arizona Air National Guard
- 195th Wing, California Air National Guard
- 1961st Communications Group, US Air Force
- 1965th Communications Squadron, US Air Force
- 1968th Communications Squadron, US Air Force
- 196th Air Refueling Squadron, California Air National Guard
- 196th Armor Regiment, North Carolina Army National Guard
- 196th Infantry Brigade, US Army
- 196th Infantry Regiment, South Dakota Army National Guard
- 196th Reconnaissance Squadron, California Air National Guard
- 1974th Teleprocessing Group, US Air Force
- 197th Air Refueling Squadron, Arizona Air National Guard
- 197th Field Artillery Brigade, New Hampshire Army National Guard
- 197th Field Artillery Regiment, New Hampshire Army National Guard
- 197th Infantry Brigade, US Army
- 1986th Communications Squadron, US Air Force
- 1989th Information Systems Wing, US Air Force
- 198th Armor Regiment, Mississippi Army National Guard
- 198th Fighter Squadron, Puerto Rico Air National Guard
- 198th Infantry Brigade, US Army
- 1993rd Communications Squadron, US Air Force
- 1999th Communications Squadron, US Air Force
- 199th Fighter Squadron, Hawaii Air National Guard
- 199th Infantry Brigade, US Army
- 199th Infantry Regiment, Louisiana Army National Guard
- 19th Aerospace Medicine Squadron, US Air Force
- 19th Air Depot Group, USAAF
- 19th Air Division, US Air Force
- 19th Air Force, US Air Force
- 19th Air Support Operations Squadron, US Air Force
- 19th Airlift Wing, US Air Force
- 19th Aviation Battalion, US Army
- 19th Bombardment Group, USAAF
- 19th Civil Engineer Squadron, US Air Force
- 19th Communications Squadron, US Air Force
- 19th Engineer Battalion, US Army
- 19th Equipment Maintenance Squadron, US Air Force
- 19th Expeditionary Weather Squadron, US Air Force
- 19th Field Artillery Regiment, US Army
- 19th Force Support Squadron, US Air Force
- 19th Forces Support Squadron, US Air Force
- 19th Infantry Regiment, US Army
- 19th Maintenance Battalion, US Army
- 19th Maintenance Operations Squadron, US Air Force
- 19th Medical Support Squadron, US Air Force
- 19th Military Police Battalion, US Army
- 19th Munitions Squadron, US Air Force
- 19th Operations Support Squadron, US Air Force
- 19th Regiment, Texas State Guard
- 19th Space Defense Squadron, US Space Force
- 19th Space Operations Squadron, US Air Force
- 19th Sustainment Command, US Army
- 19th Transportation Battalion, US Army
- 19th Weather Squadron, USAAF
- 1st Aerial Port Squadron, US Air Force
- 1st Aeromedical Evacuation Group, US Air Force
- 1st Aeromedical Staging Flight, US Air Force
- 1st Aerospace Communications Group, US Air Force
- 1st Aerospace Surveillance and Control Squadron, US Air Force
- 1st Air and Space Test Squadron, US Air Force
- 1st Air Base Operability Squadron, US Air Force
- 1st Air Base Wing, US Air Force
- 1st Air Defense Artillery Regiment, US Army
- 1st Air Force, US Air Force
- 1st Air Support Operations Group, US Air Force
- 1st Air Support Operations Squadron, US Air Force
- 1st Airborne Command and Control Squadron, US Air Force
- 1st Aircraft Maintenance Squadron, US Air Force
- 1st Airlift Squadron, US Air Force
- 1st Arctic Search and Rescue Squadron, USAAF
- 1st Armored Division Old Ironsides, US Army
- 1st Army Group, US Army
- 1st Army Non Commissioned Officer Academy, US Army
- 1st Army Reserve Officer Training Corps, US Army
- 1st Artillery Regiment, US Army
- 1st Aviation Brigade, US Army
- 1st Aviation Regiment, US Army
- 1st Aviation Standards Flight, US Air Force
- 1st Base Headquarters and Air Base Squadron, USAAF
- 1st Battalion, 10th Marines, USMC
- 1st Battalion, 11th Marines, USMC
- 1st Battalion, 12th Marines, USMC
- 1st Battalion, 1st Marines, USMC
- 1st Battalion, 23rd Marines, USMC
- 1st Battalion, 24th Marines, USMC
- 1st Battalion, 25th Marines, USMC
- 1st Battalion, 2nd Marines, USMC
- 1st Battalion, 3rd Marines, USMC
- 1st Battalion, 4th Marines, USMC
- 1st Battalion, 5th Marines, USMC
- 1st Battalion, 6th Marines, USMC
- 1st Battalion, 8th Marines, USMC
- 1st Bombardment Squadron, US Air Force
- 1st Bombardment Wing, USAAF
- 1st Cavalry Division First Team, US Army
- 1st Cavalry Regiment, US Army
- 1st Center Support Squadron, US Air Force
- 1st Chemical Regiment, US Army
- 1st Civil Affairs Group, USMC
- 1st Civil Engineer Squadron, US Air Force
- 1st Combat Camera Squadron, US Air Force
- 1st Combat Engineer Battalion, USMC
- 1st Combat Evaluation Group, US Air Force
- 1st Combat Logistics Battalion, USMC
- 1st Combat Support Group, US Air Force
- 1st Combined Arms Battalion, 5th Brigade Combat Team, 1st Armored Division, US Army
- 1st Communications Squadron, US Air Force
- 1st Communications Squadron, USAAF
- 1st Component Repair Squadron, US Air Force
- 1st Composite Wing, US Air Force
- 1st Comptroller Squadron, US Air Force
- 1st Contracting Squadron, US Air Force
- 1st Delta Operations Squadron, US Space Force
- 1st Dental Battalion, USMC
- 1st Dental Squadron, US Air Force
- 1st Emergency Rescue Squadron, USAAF
- 1st Engineer Battalion, US Army
- 1st Field Artillery Regiment, US Army
- 1st Fighter Squadron, US Air Force
- 1st Fighter Wing, US Air Force
- 1st Filipino Infantry Regiment, US Army
- 1st Finance Battalion, US Army
- 1st Flying Training Squadron, US Air Force
- 1st Forces Support Squadron, US Air Force
- 1st Helicopter Squadron, US Air Force
- 1st Infantry Division Big Red One, US Army
- 1st Infantry Regiment, US Army
- 1st Information Operations Command, US Army
- 1st Information System Group, US Air Force
- 1st Inpatient Operations Squadron, US Air Force
- 1st Intelligence Battalion, USMC
- 1st Light Armored Reconnaissance Battalion, USMC
- 1st Logistics Readiness Squadron, US Air Force
- 1st Logistics Support Squadron, US Air Force
- 1st Maintenance Battalion, US Army
- 1st Maintenance Battalion, USMC
- 1st Maintenance Squadron, US Air Force
- 1st Maneuver Enhancement Brigade, US Army
- 1st Manned Space Flight Control Squadron, US Air Force
- 1st Marine Aircraft Wing, USMC
- 1st Marine Division, USMC
- 1st Marine Parachute Regiment, USMC
- 1st Marine Raider Battalion, USMC
- 1st Marine Regiment, USMC
- 1st Medical Battalion, USMC
- 1st Medical Brigade, US Army
- 1st Medical Operations Squadron, US Air Force
- 1st Medical Support Squadron, US Air Force
- 1st Military Intelligence Battalion, US Army
- 1st Missile Command, US Army
- 1st Mission Support Squadron, US Air Force
- 1st Multi-Domain Task Force, US Army
- 1st Operations Support Squadron, US Air Force
- 1st Personnel Command, US Army
- 1st Personnel Group, US Army
- 1st Personnel Service Battalion, US Army
- 1st Photographic Group, USAAF
- 1st Proving Ground Group, USAAF
- 1st Proving Ground Squadron, USAAF
- 1st Psychological Operations Battalion, US Army
- 1st Radio Battalion, USMC
- 1st Range Operations Squadron, US Air Force
- 1st Range Operations Squadron, US Space Force
- 1st Ranger Battalion, US Army
- 1st Reconnaissance Battalion, USMC
- 1st Recruit Training Battalion, USMC
- 1st Regiment, Texas State Guard
- 1st Security Force Assistance Brigade, US Army
- 1st Services Squadron, US Air Force
- 1st Signal Battalion, US Army
- 1st Signal Brigade, US Army
- 1st Signal Command, US Army
- 1st Signal Group, US Army
- 1st Space Analysis Squadron, US Space Force
- 1st Space Battalion, US Army
- 1st Space Control Squadron, US Air Force
- 1st Space Launch Squadron, US Air Force
- 1st Space Operations Squadron, US Air Force
- 1st Space Operations Squadron, Us Space Force
- 1st Space Surveillance Squadron, US Air Force
- 1st Space Wing, US Air Force
- 1st Special Forces, US Army
- 1st Special Operations Aerospace Medicine Squadron, US Air Force
- 1st Special Operations Aircraft Maintenance Squadron, US Air Force
- 1st Special Operations Civil Engineer Squadron, US Air Force
- 1st Special Operations Force Support Squadron, US Air Force
- 1st Special Operations Forces Support Squadron, US Air Force
- 1st Special Operations Logistics Readiness Squadron, US Air Force
- 1st Special Operations Medical Readiness Squadron, US Air Force
- 1st Special Operations Medical Support Squadron, US Air Force
- 1st Special Operations Security Forces Squadron, US Air Force
- 1st Special Operations Squadron, US Air Force
- 1st Special Operations Wing, US Air Force
- 1st Strategic Aerospace Division, US Air Force
- 1st Supply Battalion, USMC
- 1st Supply Squadron, US Air Force
- 1st Surgical Operations Squadron, US Air Force
- 1st Sustainment Brigade, US Army
- 1st Sustainment Command, US Army
- 1st Tank Battalion, USMC
- 1st Test and Evaluation Squadron, US Space Force
- 1st Tow Target Squadron, USAAF
- 1st Transportation Battalion, US Army
- 1st US Army
- 1st Weather Group, US Air Force
- 1st Weather Squadron, US Air Force
- 1st Weather Squadron, USAAF
- 1st Weather Wing, US Air Force
2
- 2001st Communications Squadron, US Air Force
- 2003rd Communications Group, US Air Force
- 2004th Communications Squadron, US Air Force
- 2006th Communications Squadron, US Air Force
- 200th Airlift Squadron, Colorado Air National Guard
- 200th Civil Engineer Squadron, Pennsylvania Air National Guard
- 200th Engineer Battalion, Alabama Army National Guard
- 200th Infantry Regiment (formerly 200th Air Defense Artillery), New Mexico Army National Guard
- 200th Military Police Command, US Army
- 200th Regiment, Alabama Army National Guard
- 2012th Communications Squadron, US Air Force
- 2016th Information Systems Squadron, US Air Force
- 201st Airlift Squadron, Distict of Columbia Air National Guard
- 201st Combat Communications Group, Hawaii Air National Guard
- 201st Field Artillery Regiment, West Virginia Army National Guard
- 201st Intelligence Squadron, Hawaii Air National Guard
- 201st Military Intelligence Battalion, US Army
- 201st Military Intelligence Brigade, US Army
- 201st Quartermaster Battalion, Georgia Army National Guard
- 201st Regiment, Puerto Rico Army National Guard
- 201st Support Battalion, US Army
- 2020th Communications Squadron, US Air Force
- 202nd Air Defense Artillery Regiment, Illinois Army National Guard
- 202nd Cavalry Regiment, South Carolina Army National Guard
- 202nd Electronic Installation Squadron, Georgia Air National Guard
- 202nd Field Artillery Regiment, New Mexico Army National Guard
- 202nd Military Intelligence Battalion, US Army
- 202nd Signal Battalion, US Army
- 202nd Transportation Battalion, US Army
- 2030th Information Systems Squadron, US Air Force
- 2036th Communications Squadron, US Air Force
- 203rd Air Refueling Squadron, Hawaii Air National Guard
- 203rd Engineer Battalion, Missouri Army National Guard
- 203rd Field Artillery Battalion, Connecticut and Maine Army National Guards
- 203rd Field Artillery Battalion, Connecticut Army National Guard
- 203rd Military Intelligence Battalion, US Army
- 203rd Military Police Battalion, Alabama Army National Guard
- 203rd Personnel Services Battalion, US Army
- 203rd Regiment, Guam Army National Guard
- 203rd Weather Flight, Pennsylvania Air National Guard
- 2040th Communications Squadron, US Air Force
- 204th Air Defense Artillery Regiment, Mississippi Army National Guard
- 204th Airlift Squadron, Hawaii Air National Guard
- 204th Aviation Group, Louisiana Army National Guard
- 204th Engineer Battalion, New York Army National Guard
- 204th Military Intelligence Battalion, US Army
- 204th Regiment, Idaho Army National Guard
- 204th Security Forces Squadron, Texas Air National Guard
- 204th Support Battalion, US Army
- 205th Armor Regiment, New York Army National Guard
- 205th Engineer Battalion, Louisiana Army National Guard
- 205th Military Intelligence Battalion, US Army
- 205th Regiment (Formerly 205th Coast Artillery), Washington Army National Guard
- 205th Transportation Battalion, US Army
- 206th Chemical Battalion, Kentucky Army National Guard
- 206th Engineer Battalion, Kentucky Army National Guard
- 206th Field Artillery Regiment, Arkansas Army National Guard
- 206th Military Intelligence Battalion, US Army
- 2078th Information Systems Squadron, US Air Force
- 207th Aviation Regiment, Alaska Army National Guard
- 207th Infantry Battalion, Alaska Army National Guard
- 208th Armor Regiment, New York Army National Guard
- 208th Finance Battalion, US Army
- 208th Regiment, Montana Army National Guard
- 209th Regiment, Nebraska Army National Guard
- 209th Support Battalion, US Army
- 20th Air Base Squadron, USAAF
- 20th Air Division, US Air Force
- 20th Air Force, US Air Force
- 20th Air Police (later Security Forces) Squadron, US Air Force
- 20th Air Support Operations Squadron, US Air Force
- 20th Aircraft Generation Squadron, US Air Force
- 20th Airlift Squadron, US Air Force
- 20th Armored Division, US Army
- 20th Armored Maintenance Battalion, US Army
- 20th Aviation Battalion, US Army
- 20th Aviation Brigade (Theater), USA
- 20th Bombardment Squadron, US Air Force
- 20th Civil Engineer Squadron, US Air Force
- 20th Communications Squadron, US Air Force
- 20th Component Repair Squadron, US Air Force
- 20th Comptroller Squadron, US Air Force
- 20th Contracting Squadron, US Air Force
- 20th Dental Squadron, US Air Force
- 20th Engineer Battalion, US Army
- 20th Equipment Maintenance Squadron, US Air Force
- 20th Fighter Group, USAAF
- 20th Fighter Wing, US Air Force
- 20th Infantry Regiment, US Army
- 20th Logistics Support Squadron (later Maintenance Operations Squadron), US Air Force
- 20th Medical Service Squadron, US Air Force
- 20th Operations Support Squadron, US Air Force
- 20th Space Control Squadron, US Air Force
- 20th Space Control Squadron, US Space Force
- 20th Special Operations Squadron, US Air Force
- 20th Supply Squadron, US Air Force
- 20th Weather Squadron, US Air Force
- 20th Weather Squadron, USAAF
- 210th Air Defense Brigade, US Army
- 210th Armor Regiment, New York Army National Guard
- 210th Aviation Regiment, US Army
- 210th Consolidated Aircraft Maintenance Squadron, Alaska Air National Guard
- 210th Field Artillery Brigade, US Army
- 210th Finance Battalion, Mississippi Army National Guard
- 210th Military Police Battalion, Michigan Army National Guard
- 210th Regiment, US Virgin Islands Army National Guard
- 210th Rescue Squadron, Alaska Air National Guard
- 2114th Communications Squadron, US Air Force
- 2115th Communications Squadron, US Air Force
- 2119th Communications Squadron, US Air Force
- 211th Aviation Group, US Army
- 211th Aviation Group, Utah Army National Guard
- 211th Engineering Installation Squadron, Pennsylvania Air National Guard
- 211th Military Police Battalion (formerly 220th Infantry Regiment), Massachusetts Army National Guard
- 211th Rescue Squadron, Alaska Air National Guard
- 212th Air Defense Brigade, US Army
- 212th Aviation Regiment, US Army
- 212th Field Artillery Brigade, US Army
- 212th Signal Battalion, Arkansas Army National Guard
- 213th Air Defense Artillery Regiment, Pennsylvania Army National Guard
- 213th Area Support Group, Pennsylvania Army National Guard
- 213th Medical Brigade, US Army
- 213th Regiment, Wyoming Army National Guard
- 213th Space Warning Squadron, Alaska Air National Guard
- 2142nd Communications Squadron, US Air Force
- 2148th Communications Squadron, US Air Force
- 214th Armored Field Artillery Battalion, California Army National Guard
- 214th Aviation Regiment, US Army
- 214th Electronic Installation Squadron, Tennessee Air National Guard
- 214th Field Artillery Brigade, US Army
- 214th Field Artillery Regiment, Georgia Army National Guard
- 214th Operations Support Squadron, Arizona Air National Guard
- 214th Reconnaissance Group, Arizona Air National Guard
- 214th Reconnaissance Squadron, Arizona Air National Guard
- 2150th Communications Squadron, US Air Force
- 2151st Communications Squadron, US Air Force
- 2155th Communications Squadron, US Air Force
- 215th Armored Field Artillery Battalion, California Army National Guard
- 215th Finance Battalion, US Army
- 215th Regiment, Arizona Army National Guard
- 215th Tank Battalion, US Army
- 2166th Information Systems Squadron, US Air Force
- 2168th Communications Squadron, US Air Force
- 216th Air Defense Artillery Regiment, Minnesota Army National Guard
- 216th Armored Engineer Battalion, US Army
- 216th Engineer Battalion, Ohio Army National Guard
- 216th Field Artillery Battalion, US Army
- 216th Operations Support Squadron, California Air National Guard
- 216th Space Control Squadron, US Air Force
- 217th Engineering Installation Squadron, Illinois Air National Guard
- 217th Training Squadron, Texas Air National Guard
- 2181st Information Systems Squadron, US Air Force
- 218th Support Battalion, South Carolina Army National Guard
- 2192nd Communications Squadron, US Air Force
- 21st Air Division, US Air Force
- 21st Air Force, US Air Force
- 21st Air Support Operations Squadron, US Air Force
- 21st Airborne Division (Phantom Unit), US Army
- 21st Airship Group, USAAF
- 21st Cavalry Brigade, US Army
- 21st Cavalry Division, USA
- 21st Civil Engineer Squadron, US Air Force
- 21st Combat Support Hospital, US Army
- 21st Communications Squadron, US Air Force
- 21st Communications Squadron, US Space Force
- 21st Comptroller Squadron, US Air Force
- 21st Contracting Squadron, US Air Force
- 21st Engineer Battalion, US Army
- 21st Engineer Regiment, US Army
- 21st Equipment Maintenance Squadron, US Air Force
- 21st Field Artillery Regiment, US Army
- 21st Fighter Day Squadron, US Air Force
- 21st Force Support Squadron, US Air Force
- 21st Forces Support Squadron, US Air Force
- 21st Infantry Regiment, US Army
- 21st Logistics Support Squadron, US Air Force
- 21st Medical Service Squadron, US Air Force
- 21st Mission Support Squadron, US Air Force
- 21st Operations Support Squadron, US Air Force
- 21st Operations Support Squadron, US Space Force
- 21st Personnel Group, US Army
- 21st Security Forces Squadron, US Air Force
- 21st Service Group, USAAF
- 21st Space Operations Squadron, US Air Force
- 21st Space Operations Squadron, US Space Force
- 21st Space Wing, US Air Force
- 21st Special Operations Squadron, US Air Force
- 21st Special Tactics Squadron, US Air Force
- 21st Sustainment Command, US Army
- 21st Target Towing Squadron, USAAF
- 21st Tow Target Squadron, USAAF
- 220th Engineering Installation Squadron, Ohio Air National Guard
- 220th Military Police Brigade, US Army
- 221st Combat Communications Squadron, Texas Air National Guard
- 221st Military Police Brigade, US Army
- 222nd Aviation Regiment, US Army
- 222nd Combat Communications Squadron, California Air National Guard
- 222nd Command and Control Squadron, California Air National Guard
- 222nd Field Artillery Regiment, Utah Army National Guard
- 222nd Operations Support Squadron, California Air National Guard
- 222nd Support Battalion, US Army
- 223rd Aviation Regiment, US Army
- 223rd Intelligence Flight, Kentucky Air National Guard
- 223rd Military Intelligence Battalion, California Army National Guard
- 223rd Regiment, California Army National Guard
- 224th Aviation Regiment, Maryland and Virginia Army National Guards
- 224th Engineer Battalion, Iowa Army National Guard
- 224th Field Artillery Regiment, Maryland Army National Guard
- 224th Joint Communications Support Squadron, Georgia Air National Guard
- 224th Military Intelligence Battalion, US Army
- 224th Sustainment Brigade, California Army National Guard
- 225th Combat Communications Squadron, Alabama Air National Guard
- 225th Engineer Brigade, Louisiana Army National Guard
- 225th Station Hospital, US Army
- 225th Support Battalion, US Army
- 226th Combat Communications Group, Alabama Air National Guard
- 226th Engineer Battalion, Kansas Army National Guard
- 226th Military Police Battalion, New Mexico Army National Guard
- 227th Air Traffic Control Flight, Colorado Air National Guard
- 227th Aviation Regiment, US Army
- 227th Engineer Battalion, Hawaii Army National Guard
- 228th Aviation Regiment, US Army
- 228th Combat Support Hospital, US Army
- 228th Signal Brigade, South Carolina Army National Guard
- 228th Support Battalion, Pennsylvania Army National Guard
- 228th Transportation Battalion, Pennsylvania Army National Guard
- 2290th US Army Hospital, US Army
- 2291st US Army Hospital, US Army
- 229th Aviation Regiment, US Army
- 229th Information Operations Squadron, Vermont Air National Guard
- 229th Medical Battalion, Missouri Army National Guard
- 229th Military Intelligence Battalion, US Army
- 229th Support Battalion, Maryland Army National Guard
- 22nd Air Depot Group, USAAF
- 22nd Air Force, US Air Force
- 22nd Air Refueling Squadron, US Air Force
- 22nd Air Refueling Wing, US Air Force
- 22nd Air Refuleing Wing, US Air Force
- 22nd Attack Squadron, US Air Force
- 22nd Bombardment Group, USAAF
- 22nd Chemical Battalion, US Army
- 22nd Civil Engineer Squadron, US Air Force
- 22nd Combat Logistics Battalion, USMC
- 22nd Communications Squadron, US Air Force
- 22nd Comptroller Squadron, US Air Force
- 22nd Contracting Squadron, US Air Force
- 22nd Field Artillery Regiment, US Army
- 22nd Field Maintenance Squadron, US Air Force
- 22nd Force Support Squadron, US Air Force
- 22nd Forces Support Squadron, US Air Force
- 22nd Infantry Division (Phantom Unit), US Army
- 22nd Infantry Regiment, US Army
- 22nd Logistics Readiness Squadron, US Air Force
- 22nd Military Police Battalion, US Army
- 22nd Operations Support Squadron, US Air Force
- 22nd Organizational Maintenance Squadron, US Air Force
- 22nd Personnel Services Battalion, US Army
- 22nd Reconnaissance Squadron, US Air Force
- 22nd Replacement Battalion, US Army
- 22nd Security Forces Squadron, US Air Force
- 22nd Service Group, USAAF
- 22nd Space Operations Squadron, US Air Force
- 22nd Space Operations Squadron, US Space Force
- 22nd Special Tactics Squadron, US Air Force
- 22nd Strategic Aerospace Division, US Air Force
- 22nd Support Command, US Army
- 22nd Surgical Hospital, US Armt
- 22nd Transportation Battalion, US Army
- 22nd Transportation Squadron, US Air Force
- 230th Cavalry Regiment, Tennessee Army National Guard
- 230th Engineer Battalion, Tennessee Army National Guard
- 230th Finance Battalion, US Army
- 230th Medical Battalion, Tennessee Army National Guard
- 230th Signal Battalion, Tennessee Army National Guard
- 230th Sustainment Brigade, Tennessee Army National Guard
- 231st Civil Engineer Flight, Missouri Air National Guard
- 231st Engineer Battalion, North Dakota Army National Guard
- 231st Military Police Battalion, Alabama Army National Guard
- 231st Support Battalion, North Dakota Army National Guard
- 232nd Combat Communications Squadron, Alabama Air National Guard
- 232nd Medical Battalion, US Army
- 232nd Operations Squadron, Nevada Air National Guard
- 233rd Air Defense Artillery Regiment, Arkansas Army National Guard
- 2349th Personnel Processing Group, US Air Force
- 234th Intelligence Squadron, California Air National Guard
- 234th Signal Battalion, Iowa Army National Guard
- 235th Air Traffic Control Squadron, Indiana Air National Guard
- 235th Field Artillery Regiment, Kansas Army National Guard
- 236th Combat Communications Squadron, Louisiana Air National Guard
- 237th Cavalry Regiment, Ohio Army National Guard
- 237th Engineer Battalion, US Army
- 238th Air Support Operations Squadron, Mississippi Air National Guard
- 238th Cavalry Regiment, Indiana Army National Guard
- 238th Regiment, Kentucky Army National Guard
- 239th Combat Communications Squadron, Missouri Air National Guard
- 23rd Aeromedical Evacuation Squadron, US Air Force
- 23rd Aerospace Medicine Squadron, US Air Force
- 23rd Air Base Operability Squadron, US Air Force
- 23rd Air Deport Group, USAAF
- 23rd Air Depot Group, USAAF
- 23rd Air Division, US Air Force
- 23rd Air Force, US Air Force
- 23rd Chemical Battalion, US Army
- 23rd Civil Engineer Squadron, US Air Force
- 23rd Communications Squadron, US Air Force
- 23rd Component Maintenance Squadron, US Air Force
- 23rd Comptroller Squadron, US Air Force
- 23rd Contracting Squadron, US Air Force
- 23rd Engineer Battalion, US Army
- 23rd Field Artillery Battalion, US Army
- 23rd Force Support Squadron, US Air Force
- 23rd Forces Support Squadron, US Air Force
- 23rd Infantry Division Americal, US Army
- 23rd Infantry Regiment, US Army
- 23rd Information Operations Squadron, US Air Force
- 23rd Logistics Readiness Squadron, US Air Force
- 23rd Logistics Support Squadron, US Air Force
- 23rd Maintenance Squadron, US Air Force
- 23rd Marine Regiment, USMC
- 23rd Medical Battalion, US Army
- 23rd Medical Operations Squadron, US Air Force
- 23rd Medical Support Squadron, US Air Force
- 23rd Mission Support Squadron, US Air Force
- 23rd Operations Support Squadron, US Air Force
- 23rd Quartermaster Brigade, US Army
- 23rd Security Forces Squadron, US Air Force
- 23rd Services Squadron, US Air Force
- 23rd Space Operations Squadron, US Air Force
- 23rd Space Operations Squadron, US Space Force
- 23rd Special Operations Weather Squadron, US Air Force
- 23rd Special Tactics Squadron, US Air Force
- 23rd Support Group, US Air Force
- 23rd Tank Battalion, US Army
- 23rd Target Towing Squadron, USAAF
- 23rd Tow Target Squadron, USAAF
- 23rd Transportation Battalion, US Army
- 23rd Transportation Squadron, US Air Force
- 23rd Weather Squadron, USAAF
- 23rd Wing, US Air Force
- 23th Security Forces Squadron, US Air Force
- 240th Cavalry Regiment, Kentucky Army National Guard
- 240th Quartermaster Battalion, US Army
- 240th Regiment, Maine Army National Guard
- 240th Signal Battalion, California Army National Guard
- 241st Air Traffic Control Squadron, Missouri Air National Guard
- 241st Engineer Battalion, Massachusetts Army National Guard
- 242nd Combat Communications Squadron, Washington Air National Guard
- 242nd Engineer Battalion, Connecticut Army National Guard
- 242nd Ordnance Battalion, US Army
- 243rd Air Traffic Control Flight, Wyoming Air National Guard
- 243rd Quartermaster Battalion, US Army
- 243rd Regiment (formerly 243rd Coast Artillery Regiment), Rhode Island Army National Guard
- 244th Air Defense Artillery Regiment, New York Army National Guard
- 244th Aviation Brigade, US Army
- 244th Aviation Regiment, Georgia and Louisiana Army National
- 244th Aviation Regiment, Georgia Army National
- 244th Engineer Battalion, US Army
- 244th Quartermaster Battalion, US Army
- 245th Air Traffic Control Squadron, South Carolina Air National Guard
- 245th Armor Regiment, Oklahoma Army National Guard
- 245th Artillery Regiment, New York Army National Guard
- 245th Aviation Regiment, Oklahoma Army National Guard
- 245th Combat Communications Group, Texas Air National Guard
- 246th Armor Regiment, Michigan Army National Guard
- 246th Field Artillery Regiment, Virginia Army National Guard
- 246th Transportation Battalion, Michigan Army National Guard
- 248th Air Traffic Control Squadron, Mississippi Air National Guard
- 249th Engineer Battalion, US Army
- 249th Regiment, Oregon Army National Guard
- 249th Signal Battalion, Texas Army National Guard
- 24th Air Division, US Air Force
- 24th Air Force, US Air Force
- 24th Aviation Regiment, US Army
- 24th Cavalry Division, USA
- 24th Combat Logistics Battalion, USMC
- 24th Comptroller Squadron, US Air Force
- 24th Contracting Squadron, US Air Force
- 24th Engineer Battalion, US Army
- 24th Field Artillery Regiment (Philippine Scouts), US Army
- 24th Finance Battalion, US Army
- 24th Infantry Division Victory Division, US Army
- 24th Infantry Regiment, US Army
- 24th Marine Regiment, USMC
- 24th Medical Group, US Air Force
- 24th Military Intelligence Battalion, US Army
- 24th Mission Support Squadron, US Air Force
- 24th Operations Support Squadron, US Air Force
- 24th Personnel Services Battalion, US Army
- 24th Security Forces Squadron, US Air Force
- 24th Service Group, USAAF
- 24th Services Squadron, US Air Force
- 24th Signal Battalion, US Army
- 24th Special Operations Wing, US Air Force
- 24th Special Tactics Squadron, US Air Force
- 24th Tactical Missile Squadron, US Air Force
- 24th Transportation Battalion, US Army
- 24th Transportation Squadron, US Air Force
- 24th Weather Squadron, USAAF
- 2500th Air Base Wing, US Air Force
- 250th Air Defense Artillery Regiment, California Army National Guard
- 250th Military Intelligence Battalion, California Army National Guard
- 250th Signal Battalion, New Jersey Army National Guard
- 251st Air Defense Artillery Regiment, California Army National Guard
- 251st Air Defense Artillery Regiment, Caliofornia Army National Guard
- 252nd Armor Regiment, North Carolina Army National Guard
- 253rd Combat Communications Group, Massachusetts Air National Guard
- 253rd Infantry Regiment, US Army
- 254th Air Defense Artillery Regiment, New Jersey Army National Guard
- 254th Combat Communications Group, Texas Air National Guard
- 254th Infantry Regiment, US Army
- 254th Transportation Battalion, Florida Army National Guard
- 256th Air Defense Artillery Regiment, Florida Army National Guard
- 256th Combat Support Hospital, US Army
- 257th Transportation Battalion, US Army
- 258th Field Artillery Regiment, New York Army National Guard
- 259th Field Artillery Battalion, US Army
- 259th Military Intelligence Brigade, US Army
- 25th Air Depot Group, USAAF
- 25th Air Division, US Air Force
- 25th Air Force, US Air Force
- 25th Air Support Operations Squadron, US Air Force
- 25th Armored Division (Phantom Unit), US Army
- 25th Aviation Regiment, US Army
- 25th Bombardment Group, USAAF
- 25th Combat Logistics Battalion, USMC
- 25th Field Artillery Regiment, US Army
- 25th Infantry Division Tropic Lightning, US Army
- 25th Infantry Regiment, US Army
- 25th Marine Regiment, USMC
- 25th Mobile Aerial Port Squadron, US Air Force
- 25th Regimental Combat Team, US Army
- 25th Signal Battalion, US Army
- 25th Space Control Tactics Squadron, US Air Force
- 25th Space Range Squadron, US Space Force
- 25th Support Battalion, US Army
- 25th Transportation Battalion, US Army
- 25th Weather Squadron, USAAF
- 260th Air Traffic Control Squadron, New Hampshire Air National Guard
- 260th Military Intelligence Battalion, Florida Army National Guard
- 260th Military Police Command, District of Colombia Army National Guard
- 260th Military Police Command, District of Columbia Army National Guard
- 260th Quartermaster Battalion, US Army
- 260th Regiment (formerly 260th Coast Artillery Regiment), District of Columbia Army National Guard
- 261st Engineer Battalion, Florida Army National Guard
- 261st Medical Battalion, US Army
- 261st Theater Tactical Signal Brigade, Delaware Army National Guard
- 261st Theater Tactical Signal Brigade, Delawere Army National Guard
- 262nd Quartermaster Battalion, US Army
- 263rd Air Defense Artillery Regiment, South Carolina Army National Guard
- 263rd Armor Regiment, South Carolina Army National Guard
- 263rd Army Air and Missile Defense Command, South Carolina Army National Guard
- 263rd Combat Communications Squadron, North Carolina Air National Guard
- 263rd Field Artillery Battalion, US Army
- 264th Medical Battalion, US Army
- 264th Support Battalion, US Army
- 266th Quartermaster Battalion, US Army
- 267th Aviation Battalion, US Army
- 267th Combat Communications Squadron, Air National Guard
- 267th Finance Battalion, US Army
- 26th Aerial Port Squadron, US Air Force
- 26th Air Depot Group, USAAF
- 26th Air Division, US Air Force
- 26th Air Rescue Squadron, US Air Force
- 26th Cavalry Regiment (Philippine Scouts), US Army
- 26th Combat Logistics Battalion, USMC
- 26th Cyberspace Operations Group, US Air Force
- 26th Engineer Battalion, US Army
- 26th Equipment Maintenance Squadron, US Air Force
- 26th Field Artillery Regiment, US Army
- 26th Infantry Division Yankee Division, USA
- 26th Infantry Regiment, US Army
- 26th Intelligence Support (later 26th Operations Support) Squadron, US Air Force
- 26th Intelligence Wing, US Air Force
- 26th Maneuver Enhancement Brigade, Massachusetts Army National Guard
- 26th Mission Support Squadron, US Air Force
- 26th Operational Weather Squadron, US Air Force
- 26th Rescue Squadron, US Air Force
- 26th Service Group, USAAF
- 26th Signal Battalion, US Army
- 26th Space Agressor Squadron, US Air Force
- 26th Special Tactics Squadron, US Air Force
- 26th Tactical Missile Squadron, US Air Force
- 26th Transportation Battalion, US Army
- 26th Transportation Squadron, US Air Force
- 26th Weather Squadron, USAAF
- 2705th Airmunitions Wing, US Air Force
- 270th Artillery Regiment, New York Army National Guard
- 270th Engineering Installation Squadron, Pennsylvania Air National Guard
- 270th Field Artillery Regiment, New York Army National Guard
- 271st Infantry Regiment, US Army
- 272nd Infantry Regiment, US Army
- 272nd Regional Support Group, Michigan Army National Guard
- 272nd Transportation Battalion, US Army
- 273rd Field Artillery Battalion, US Army
- 274th Field Artillery Battalion, US Army
- 274th Infantry Regiment, US Army
- 2750th Services Squadron, US Air Force
- 2750th Supply Squadron, US Air Force
- 2750th Transportation Squadron, US Air Force
- 275th Support Battalion, US Army
- 276th Engineer Battalion, Virginia Army National Guard
- 277th Support Battalion, US Army
- 278th Armoured Cavalry Regiment, Tennessee Army National Guard
- 278th Chemical Battalion, Alabama Army National Guard
- 279th Signal Battalion, Alabama Army National Guard
- 279th Support Brigade, US Army
- 27th Aerial Port Squadron, US Air Force
- 27th Aeromedical Dental Squadron, US Air Force
- 27th Air Base Operability Squadron, US Air Force
- 27th Air Depot Group, USAAF
- 27th Air Division, US Air Force
- 27th Aircraft Generation (later 27th Aircraft Maintenance) Squadron, US Air Force
- 27th Aviation Battalion, New York Army National Guard
- 27th Bombardment Squadron, USAAF
- 27th Combat Support Group, US Air Force
- 27th Comptroller Squadron, US Air Force
- 27th Engineer Battalion, US Army
- 27th Equipment Maintenance Squadron, US Air Force
- 27th Field Artillery Regiment, US Army
- 27th Fighter Group, USAAF
- 27th Fighter Squadron, US Air Force
- 27th Finance Battalion, New York Army National Guard
- 27th Forces Support Squadron, US Air Force
- 27th Infantry Division O'Ryan's Roughnecks - New York Division, USA
- 27th Infantry Regiment, US Army
- 27th Logistics Readiness Squadron, US Air Force
- 27th Logistics Support Squadron, US Air Force
- 27th Medical Operations Squadron, US Air Force
- 27th Medical Support Squadron, US Air Force
- 27th Mission Support Squadron, US Air Force
- 27th Mobile Aerial Port Squadron, US Air Force
- 27th Service Group, USAAF
- 27th Services Squadron, US Air Force
- 27th Special Operations Communications Squadron, US Air Force
- 27th Special Operations Contracting Squadron, US Air Force
- 27th Special Operations Force Support Squadron, US Air Force
- 27th Special Operations Forces Support Squadron, US Air Force
- 27th Special Operations Wing, US Air Force
- 27th Transportation Center, US Army
- 280th Combat Information Squadron, US Air Force
- 280th Engineer Battalion, Delawere Army National Guard
- 280th Signal Battalion, Delaware Army National Guard
- 280th Signal Battalion, Delawere Army National Guard
- 282nd Combat Communications Squadron, Rhode Island Air National Guard
- 283rd Combat Communications Squadron, Georgia Air National Guard
- 2851st Civil Engineer Squadron, US Air Force
- 2851st Services Squadron, US Air Force
- 2852nd Services Squadron, US Air Force
- 2853rd Air Base Group, US Air Force
- 2853rd Civil Engineer Squadron, US Air Force
- 285th Aviation Regiment, Arizona Army National Guard
- 286th Engineer Battalion, US Army
- 2871st Test Squadron, US Air Force
- 2872nd Test Squadron, US Air Force
- 2873rd Test Squadron, US Air Force
- 2875th Test Squadron, US Air Force
- 287th Engineer Battalion, US Army
- 287th Sustainment Brigade, Kansas Army National Guard
- 289th Infantry Regiment, US Army
- 28th Air Division, US Air Force
- 28th Bombardment Group, USAAF
- 28th Bombardment Wing, US Air Force
- 28th Combat Support Hospital, US Army
- 28th Comptroller Squadron, US Air Force
- 28th Contracting Squadron, US Air Force
- 28th Field Artillery Regiment, US Army
- 28th Field Maintenance Squadron, US Air Force
- 28th Finance Battalion, Pennsylvania Army National Guard
- 28th Force Support Squadron, US Air Force
- 28th Forces Support Squadron, US Air Force
- 28th Infantry Division Keystone , USA
- 28th Infantry Regiment, US Army
- 28th Intelligence Squadron, US Air Force
- 28th Logistics Support Squadron (later Maintenance Operations Squadron), US Air Force
- 28th Medical Operations Squadron, US Air Force
- 28th Medical Service Squadron, US Air Force
- 28th Medical Support Squadron, US Air Force
- 28th Mission Support Squadron, US Air Force
- 28th Munitions Squadron, US Air Force
- 28th Operations Support Squadron, US Air Force
- 28th Security Forces Squadron, US Air Force
- 28th Service Group, USAAF
- 28th Signal Battalion, Pennsylvania Army National Guard
- 28th Supply Squadron, US Air Force
- 28th Transportation Battalion, US Army
- 28th Transportation Squadron, US Air Force
- 290th Combat Communications Squadron, Florida Air National Guard
- 290th Military Police Brigade, US Army
- 291st Engineer Battalion, US Army
- 291st Regiment, US Army
- 292nd Combat Communications Squadron, Hawaii Air National Guard
- 293rd Combat Communications Squadron, Hawaii Air National Guard
- 293rd Engineer Battalion, US Army
- 294th US Army Artillery Group
- 295th Infantry Regiment, Puerto Rico Army National Guard
- 295th Regimental Combat Team, US Army
- 296th Infantry Regiment, Puerto Rico Army National Guard
- 296th Regimental Combat Team, US Army
- 296th Support Battalion, US Army
- 297th Cavalry, Alaska Army National Guard
- 297th Infantry Regiment (Alaska Scous), Alaska Army National Guard
- 297th Infantry Regiment (Alaska Scouts), Alaska Army National Guard
- 297th Military Intelligence Battalion, US Army
- 298th Support Battalion, Mississippi Army National Guard
- 299th Cavalry Regiment (formerly 299th Infantry), Hawaii Army National Guard
- 299th Engineer Battalion, US Army
- 299th Range Control Squadron, Utah Air National Guard
- 299th Regimental Combat Team, US Army
- 299th Support Battalion, US Army
- 29th Aerial Port Flight, US Air Force
- 29th Air Depot Group, USAAF
- 29th Air Division, US Air Force
- 29th Air Traffic Control Battalion, US Army
- 29th Attack Squadron, US Air Force
- 29th Bombardment Group, USAAF
- 29th Engineer Battalion, US Army
- 29th Evacuation Hospital, US Army
- 29th Field Artillery Regiment, US Army
- 29th Flying Training Wing, US Air Force
- 29th Infantry Brigade, Hawaii Army National Guard
- 29th Infantry Division Blue and Grey , USA
- 29th Infantry Regiment, US Army
- 29th Intelligence Squadron, US Air Force
- 29th Mobile Aerial Port Squadron, US Air Force
- 29th Service Group, USAAF
- 29th Signal Battalion, US Army
- 29th Student Squadron, US Air Force
- 29th Weather Squadron, US Air Force
- 2nd Aerial Port Squadron, US Air Force
- 2nd Aerospace Medicine Squadron, US Air Force
- 2nd Air Base Squadron, USAAF
- 2nd Air Defense Artillery Regiment, US Army
- 2nd Air Depot Group, USAAF
- 2nd Air Division, US Air Force
- 2nd Air Force, US Air Force
- 2nd Air Postal Squadron, US Air Force
- 2nd Air Refueling Squadron, US Air Force
- 2nd Air Support Operations Squadron, US Air Force
- 2nd Aircraft Maintenance Squadron, US Air Force
- 2nd Airlift Squadron, US Air Force
- 2nd Armored Division Hell on Wheels, US Army
- 2nd Armored Division Non Commissioned Officer Academy, US Army
- 2nd Artillery Regiment, US Army
- 2nd Assault Amphibian Battalion, USMC
- 2nd Aviation Regiment, US Army
- 2nd Battalion, 10th Marines, USMC
- 2nd Battalion, 11th Marines, USMC
- 2nd Battalion, 14th Marines, USMC
- 2nd Battalion, 1st Marines, USMC
- 2nd Battalion, 23rd Marines, USMC
- 2nd Battalion, 24th Marines, USMC
- 2nd Battalion, 25th Marines, USMC
- 2nd Battalion, 2nd Marines, USMC
- 2nd Battalion, 3rd Marines, USMC
- 2nd Battalion, 4th Marines, USMC
- 2nd Battalion, 5th Marines, USMC
- 2nd Battalion, 6th Marines, USMC
- 2nd Battalion, 7th Marines, USMC
- 2nd Battalion, 8th Marines, USMC
- 2nd Bombardment Wing, US Air Force
- 2nd Bombardment Wing, USAAF
- 2nd Brigade, 87th Infantry Division, US Army
- 2nd Cavalry Division, US Army
- 2nd Cavalry Regiment, US Army
- 2nd Chemical Battalion, US Army
- 2nd Civil Engineer Squadron, US Air Force
- 2nd Combat Camera Squadron, US Air Force
- 2nd Combat Communications Group, US Air Force
- 2nd Combat Engineer Battalion, USMC
- 2nd Combat Logistics Battalion, USMC
- 2nd Combined Arms Battalion, 5th Brigade Combat Team, 1st Armored Division, US Army
- 2nd Communications Squadron, US Air Force
- 2nd Communications Squadron, USAAF
- 2nd Comptroller Squadron, US Air Force
- 2nd Consolidated Aircraft Maintenance Squadron, US Air Force
- 2nd Contracting Squadron, US Air Force
- 2nd Dental Battalion, USMC
- 2nd Engineer Battalion, US Army
- 2nd Field Artillery Regiment, US Army
- 2nd Field Investigations Region, US Air Force
- 2nd Field Investigations Squadron, US Air Force
- 2nd Fighter Interceptor Squadron, US Air Force
- 2nd Fighter Squadron, US Air Force
- 2nd General Hospital, US Army
- 2nd Infantry Battalion, US Army
- 2nd Infantry Brigade, US Army
- 2nd Infantry Division Indianhead, US Army
- 2nd Infantry Regiment, US Army
- 2nd Information Operations Battalion, US Army
- 2nd Intelligence Battalion, USMC
- 2nd Light Armored Reconnaissance Battalion, USMC
- 2nd Logistics Readiness Squadron, US Air Force
- 2nd Low Altitude Air Defense Battalion Death from Below, USMC
- 2nd Low Altitute Air Defense Battalion, USMC
- 2nd Maintenance Battalion, US Army
- 2nd Maintenance Battalion, USMC
- 2nd Maintenance Operations Squadron (Earlier 2nd Logistics Support Squadron), US Air Force
- 2nd Manpower Requirements Squadron, US Air Force
- 2nd Marine Aircraft Wing, USMC
- 2nd Marine Division, USMC
- 2nd Marine Raider Battalion, USMC
- 2nd Marine Regiment, USMC
- 2nd Medical Battalion, USMC
- 2nd Medical Brigade, US Army
- 2nd Medical Operations Squadron, US Air Force
- 2nd Medical Support Squadron, US Air Force
- 2nd Military Intelligence Battalion, US Army
- 2nd Military Police Battalion, USMC
- 2nd Mission Support Squadron, US Air Force
- 2nd Munitions Squadron, US Air Force
- 2nd Operations Support Squadron, US Air Force
- 2nd Psychological Operations Group, US Army
- 2nd Quartermaster Group, US Army
- 2nd Radio Battalion, USMC
- 2nd Range Operations Squadron, US Air Force
- 2nd Reconnaissance Battalion, USMC
- 2nd Reconnaissance Group, USAAF
- 2nd Recruit Training Battalion, USMC
- 2nd Regiment, Texas State Guard
- 2nd Satellite Tracking Group, US Air Force
- 2nd Search and Attack Squadron, USAAF
- 2nd Security Force Assistance Brigade, US Army
- 2nd Security Forces Squadron, US Air Force
- 2nd Services Squadron, US Air Force
- 2nd Signal Brigade, US Army
- 2nd Space Analysis Squadron, US Space Force
- 2nd Space Battalion, US Army
- 2nd Space Launch Squadron, US Air Force
- 2nd Space Launch Squadron, US Space Force
- 2nd Space Operations Squadron, US Air Force
- 2nd Space Operations Squadron, US Space Force
- 2nd Space Warning Squadron, US Space Force
- 2nd Staff Squadron, USAAF
- 2nd Supply Battalion, USMC
- 2nd Support Battalion, US Army
- 2nd Support Squadron, US Air Force
- 2nd Tank Battalion, USMC
- 2nd Tow Target Squadron, USAAF
- 2nd Transportation Squadron, US Air Force
- 2nd Troop Carrier Squadron, US Air Force
- 2nd Troop Carrier Squadron, USAAF
- 2nd US Army
- 2nd Weather Group, US Air Force
- 2nd Weather Squadron, US Air Force
- 2nd Weather Wing, US Air Force
3
- 300th Combat Support Hospital, Tennessee Army National Guard
- 300th Field Artillery Regiment, Wyoming Army National Guard
- 300th Logistical Command, US Army
- 300th Military Airlift Squadron, US Air Force
- 300th Military Intelligence Brigade (Liguist), USA
- 300th Military Intelligence Brigade (Linguist), USA
- 300th Military Police Brigade, US Army
- 300th Sustainment Brigade, US Army
- 301st Airlift Squadron, US Air Force
- 301st Bombardment Group, USAAF
- 301st Cavalry Regiment, US Army
- 301st Combat Support Hospital, US Army
- 301st Fighter Wing, US Air Force
- 301st Force Support Squadron, US Air Force
- 301st Information Operations Battalion, US Army
- 301st Logistical Command, US Army
- 301st Logistics Readiness Squadron, US Air Force
- 301st Military Intelligence Battalion, US Army
- 301st Organizational Maintenance Squadron, US Air Force
- 301st Security Forces Squadron, US Air Force
- 301st Service Group, USAAF
- 302nd Air Base Squadron, USAAF
- 302nd Airlift Wing, US Air Force
- 302nd Bombardment Group, USAAF
- 302nd Cavalry Regiment, US Army
- 302nd Field Hospital, US Army
- 302nd Information Operations Battalion, US Army
- 302nd Maintenance Battalion, US Army
- 302nd Maneuver Enhancement Brigade, US Army
- 302nd Military Intelligence Battalion, US Army
- 302nd Security Forces Squadron, US Air Force
- 302nd Signal Battalion, US Army
- 302nd Tactical Missile Squadron, US Air Force
- 302nd Transportation Battalion, US Army
- 303rd Aeronautical Systems Wing, US Air Force
- 303rd Armor Regiment, Washington Army National Guard
- 303rd Bombardment Group, USAAF
- 303rd Cavalry Regiment, US Army
- 303rd Cavalry Regiment, Washington Army National Guard
- 303rd Information Operations Battalion, US Army
- 303rd Military Intelligence Battalion, US Army
- 303rd Ordnance Battalion, US Army
- 304th Air Base Squadron, USAAF
- 304th Bombardment Group, USAAF
- 304th Cavalry Regiment, US Army
- 304th Civil Affairs Brigade, US Army
- 304th Infantry Regiment, US Army
- 304th Information Operations Battalion, US Army
- 304th Military Intelligence Battalion, US Army
- 304th Military Police Battalion, US Army
- 304th Rescue Squadron, US Air Force
- 304th Signal Battalion, US Army
- 304th Sustainment Brigade, US Army
- 305th Air Base Squadron, USAAF
- 305th Air Mobility Wing, US Air Force
- 305th Aircraft Generation Squadron, US Air Force
- 305th Cavalry Regiment, US Army
- 305th Civil Engineer Squadron, US Air Force
- 305th Infantry Regiment, US Army
- 305th Logistical Command, US Army
- 305th Medical Battalion, US Army
- 305th Medical Operations Squadron, US Air Force
- 305th Military Intelligence Battalion, US Army
- 306th Bombardment Group, USAAF
- 306th Cavalry Regiment, US Army
- 306th Infantry Regiment, US Army
- 306th Intelligence Squadron, US Air Force
- 306th Logistical Command, US Army
- 306th Medical Battalion, US Army
- 306th Military Intelligence Battalion, US Army
- 306th Military Police Battalion, US Army
- 306th Signal Battalion, US Army
- 3079th Aviation Depot Wing, US Air Force
- 307th (Infantry) Regiment, US Army
- 307th Air Refueling Squadron, US Air Force
- 307th Aircraft Maintenance Squadron, US Air Force
- 307th Aviation Battalion, US Army
- 307th Base Headquarters and Air Base Squadron, USAAF
- 307th Bomb Wing, US Air Force
- 307th Bombardment Group, USAAF
- 307th Cavalry Regiment, US Army
- 307th Consolidated Aircraft Maintenance Squadron, US Air Force
- 307th Engineer Battalion, US Army
- 307th Maintenance Squadron, US Air Force
- 307th Military Intelligence Battalion, US Army
- 307th Service Group, USAAF
- 307th Signal Battalion, US Army
- 308th Air Base Squadron, USAAF
- 308th Armament Systems Wing, US Air Force
- 308th Aviation Battalion, US Army
- 308th Bombardment Group, USAAF
- 308th Cavalry Regiment, US Army
- 308th Civil Affairs Brigade, US Army
- 308th Fighter Squadron, US Air Force
- 308th Military Intelligence Battalion, US Army
- 308th Rescue Squadron, US Air Force
- 308th Support Battalion, US Army
- 3097th Aviation Deport Squadron, US Air Force
- 3097th Aviation Depot Squadron, US Air Force
- 309th (Infantry) Regiment, US Army
- 309th Aviation Battalion, US Army
- 309th Cavalry Regiment, US Army
- 309th Combat Support Hospital, US Army
- 309th Field Artillery Battalion, US Army
- 309th Field Artillery Regiment, US Army
- 309th Maintenance Wing, US Air Force
- 309th Military Intelligence Battalion, US Army
- 309th Service Group, USAAF
- 30th Adjutant General Battalion, US Army
- 30th Air Base Squadron, USAAF
- 30th Air Division, US Air Force
- 30th Airlift Squadron, Wyoming Air National Guard
- 30th Armored Brigade Combat Team Old Hickory, North Carolina Army National Guard
- 30th Armored Division, USA
- 30th Bombardment Group, USAAF
- 30th Comptroller Squadron, US Air Force
- 30th Contracting Squadron, US Air Force
- 30th Engineer Battalion, US Army
- 30th Field Artillery Regiment, US Army
- 30th Finance Battalion, Tennessee Army National Guard
- 30th Infantry Brigade, North Carolina Army National Guard
- 30th Infantry Division Old Hickory , USA
- 30th Infantry Regiment, US Army
- 30th Intelligence Squadron, US Air Force
- 30th Launch Support Squadron, US Air Force
- 30th Logistics Readiness Squadron, US Air Force
- 30th Logistics Support Squadron, US Air Force
- 30th Maintenance Battalion, Tennessee Army National Guard
- 30th Maintenance Squadron, US Air Force
- 30th Medical Brigade, US Army
- 30th Medical Operations Squadron, US Air Force
- 30th Medical Support Squadron, US Air Force
- 30th Mission Support Squadron, US Air Force
- 30th Mobile Aerial Port Squadron, US Air Force
- 30th Operations Support Squadron, US Air Force
- 30th Operations Support Squadron, US Space Force
- 30th Range Management Squadron, US Air Force
- 30th Range Squadron, US Air Force
- 30th Reconnaissance Squadron, US Air Force
- 30th Security Forces Squadron, US Air Force
- 30th Signal Battalion, US Army
- 30th Space Communications Squadron, US Air Force
- 30th Space Communications Squadron, US Space Force
- 30th Student Squadron, US Air Force
- 30th Support Battalion, Tennessee Army National Guard
- 30th Tactical Missile Squadron, US Air Force
- 30th Weather Squadron, US Air Force
- 310th Cavalry Regiment, US Army
- 310th Communications Flight, US Air Force
- 310th Fighter Squadron, US Air Force
- 310th Infantry Regiment, US Army
- 310th Military Intelligence Battalion, US Army
- 310th Operations Support Flight, US Air Force
- 310th Security Forces Squadron, US Air Force
- 310th Space Wing, US Air Force
- 310th Sustainment Command, US Army
- 310th Tactical Fighter Training Squadron, US Air Force
- 311st Support Battalion, Missouri Army National Guard
- 311th (Infantry) Regiment, US Army
- 311th Air Base Squadron, USAAF
- 311th Army Security Agency Battalion, US Army
- 311th Aviation Battalion, US Army
- 311th Cavalry Regiment, US Army
- 311th Fighter Group, USAAF
- 311th Fighter Squadron, US Air Force
- 311th Medical Squadron, US Air Force
- 311th Military Intelligence Battalion, US Army
- 311th Signal Command, US Army
- 311th Support Battalion, Missouri Army National Guard
- 311th Training Squadron, US Air Force
- 312th (Infantry) Regiment, US Army
- 312th Aeronautical Systems Wing, US Air Force
- 312th Airlift Squadron, US Air Force
- 312th Cavalry Regiment, US Army
- 312th Coast Artillery Battalion, US Army
- 312th Fighter Squadron, US Air Force
- 312th Fighter Wing, USAAF
- 312th Logistical Command, US Army
- 312th Military Intelligence Battalion, US Army
- 312th Service Group, USAAF
- 312th Tactical Fighter Training Squadron, US Air Force
- 312th Training Squadron, US Air Force
- 313th (Infantry) Regiment, US Army
- 313th Aerial Port Squadron, US Air Force
- 313th Air Division, US Air Force
- 313th Cavalry Regiment, US Army
- 313th Consolidated Aircraft Maintenance Squadron, US Air Force
- 313th Expeditionary Operations Support Squadron, US Air Force
- 313th Flight Test Flight, US Air Force
- 313th Logistical Command, US Army
- 313th Military Intelligence Battalion, US Army
- 313th Training Squadron, US Air Force
- 313th Transportation Battalion, US Army
- 313th Troop Carrier Group, USAAF
- 314th Aeromedical-Dental Squadron, US Air Force
- 314th Air Division, US Air Force
- 314th Air Refueling Squadron, US Air Force
- 314th Airlift Wing, US Air Force
- 314th Bombardment Wing, USAAF
- 314th Cavalry Regiment, US Army
- 314th Civil Engineer Squadron, US Air Force
- 314th Civil Engineer Squadron, US Air Fore
- 314th Fighter Squadron, US Air Force
- 314th Fighter Squadron, USAAF
- 314th Infantry Regiment, US Army
- 314th Logistical Command, US Army
- 314th Maintenance Operations Squadron (earlier Logistics Support Squadron), US Air Force
- 314th Medical Operations Squadron, US Air Force
- 314th Medical Support Squadron, US Air Force
- 314th Military Intelligence Battalion, US Army
- 314th Mission Support Squadron, US Air Force
- 314th Services Squadron, US Air Force
- 314th Support Battalion, US Army
- 314th Training Squadron, US Air Force
- 314th Troop Carrier Group, USAAF
- 315th (Infantry) Regiment, US Army
- 315th Air Division, US Air Force
- 315th Airlift Control Flight, US Air Force
- 315th Airlift Wing, US Air Force
- 315th Avionics Maintenance Squadron, US Air Force
- 315th Bombardment Wing, USAAF
- 315th Cavalry Regiment, US Army
- 315th Civil Engineer Squadron, US Air Force
- 315th Combat Support Group, US Air Force
- 315th Communications Squadron, US Air Force
- 315th Engineer Battalion, US Army
- 315th Field Artillery Battalion, US Army
- 315th Field Maintenance Squadron, US Air Force
- 315th Fighter Squadron, USAAF
- 315th Logistical Command, US Army
- 315th Organizational Maintenance Squadron, US Air Force
- 315th Service Group, USAAF
- 315th Training Squadron, US Air Force
- 315th Troop Carrier Group, USAAF
- 315th Weapons Squadron, US Air Force
- 316th Air Division, US Air Force
- 316th Cavalry Brigade, US Army
- 316th Cavalry Regiment, US Army
- 316th Force Support Squadron, US Air Force
- 316th Operations Support Squadron, US Air Force
- 316th Service Group, USAAF
- 316th Supply Squadron, US Air Force
- 316th Sustainment Command, US Army
- 316th Tactical Hospital, US Air Force
- 316th Training Squadron, US Air Force
- 316th Transportation Squadron, US Air Force
- 316th Wing, US Air Force
- 317th Airlift Wing, US Air Force
- 317th Bombardment Squadron, USAAF
- 317th Cavalry Regiment, US Army
- 317th Combat Support Group, US Air Force
- 317th Engineer Battalion, US Army
- 317th Infantry Regiment, US Army
- 317th Quartermaster Battalion, US Army
- 317th Service Group, USAAF
- 317th Signal Battalion, US Army
- 317th Troop Carrier Group, USAAF
- 318th (Infantry) Regiment, US Army
- 318th Cavalry Regiment, US Army
- 318th Cyberspace Operations Group, US Air Force
- 318th Logistical Command, US Army
- 318th Service Group, USAAF
- 318th Signal Battalion, US Army
- 318th Special Operations Squadron, US Air Force
- 319th (Infantry) Regiment, US Army
- 319th Cavalry Regiment, US Army
- 319th Combat Training Squadron, US Air Force
- 319th Combat Training Squadron, US Space Force
- 319th Communications Squadron, US Air Force
- 319th Contracting Squadron, US Air Force
- 319th Field Artillery Regiment, US Army
- 319th Logistics Readiness Squadron, US Air Force
- 319th Logistics Support Squadron, US Air Force
- 319th Medical Support Squadron, US Air Force
- 319th Military Intelligence Battalion, US Army
- 319th Missile Squadron, US Air Force
- 319th Reconnaissance Wing, US Air Force
- 319th Security Forces Squadron, US Air Force
- 319th Service Group, USAAF
- 319th Services Squadron, US Air Force
- 319th Signal Battalion, US Army
- 319th Training Squadron, US Air Force
- 319th Transportation Squadron, US Air Force
- 31st Aerospace Medicine Squadron, US Air Force
- 31st Air Defense Brigade, US Army
- 31st Air Depot Group, USAAF
- 31st Air Division, US Air Force
- 31st Anti Aircraft Brigade, British Army
- 31st Cavalry Regiment, Alabama Army National Guard
- 31st Civil Engineer Squadron, US Air Force
- 31st Combat Logistics Battalion, USMC
- 31st Communications Squadron, US Air Force
- 31st Component Repair Squadron, US Air Force
- 31st Comptroller Squadron, US Air Force
- 31st Contracting Squadron, US Air Force
- 31st Dental Squadron, US Air Force
- 31st Engineer Battalion, US Army
- 31st Enginer Battalion, US Army
- 31st Equipment Maintenance Squadron, US Air Force
- 31st Field Artillery Regiment, US Army
- 31st Fighter Group, USAAF
- 31st Fighter Wing, US Air Force
- 31st Force Support Squadron, US Air Force
- 31st Forces Support Squadron, US Air Force
- 31st Infantry Division Dixie Division , USA
- 31st Logistics Readiness Squadron, US Air Force
- 31st Maintenance Operations Squadron, US Air Force
- 31st Maintenance Squadron, US Air Force
- 31st Medical Group, US Air Force
- 31st Medical Support Squadron, US Air Force
- 31st Munitions Squadron, US Air Force
- 31st Rescue Squadron, US Air Force
- 31st Security Forces Squadron, US Air Force
- 31st Service Group, USAAF
- 31st Signal Battalion, US Army
- 31st Student Squadron, US Air Force
- 31st Supply Squadron, US Air Force
- 31st Support Battalion, Alabama Army National Guard
- 31st Surgical Operations Squadron, US Air Force
- 31st Transportation Squadron, US Air Force
- 3200th Support Wing, US Air Force
- 3201st Services Squadron, US Air Force
- 3202nd Civil Engineer Squadron, US Air Force
- 3205th Maintenance and Supply Group, US Air Force
- 320th (Infantry) Regiment, US Army
- 320th Air Expeditionary Wing, US Air Force
- 320th Avionics Maintenance Squadron, US Air Force
- 320th Bombardment Group, USAAF
- 320th Cavalry Regiment, US Army
- 320th Field Artillery Regiment, US Army
- 320th Logistical Command, US Army
- 320th Medical Battalion, US Army
- 320th Missile Squadron, US Air Force
- 320th Munitions Maintenance Squadron, US Air Force
- 320th Ordnance Battalion, US Army
- 320th Organizational Maintenance Squadron, US Air Force
- 320th Special Tactics Squadron, US Air Force
- 320th Training Squadron, US Air Force
- 321st (Infantry) Regiment, US Army
- 321st Air Expeditionary Wing, US Air Force
- 321st Air Mobility Operations Squadron, US Air Force
- 321st Army Security Agency Battalion, US Army
- 321st Bombardment Group, USAAF
- 321st Cavalry Regiment, US Army
- 321st Civil Affairs Brigade, US Army
- 321st Civil Engineer Squadron, US Air Force
- 321st Comptroller Squadron, US Air Force
- 321st Contingency Response Squadron, US Air Force
- 321st Engineer Battalion, US Army
- 321st Field Artillery Regiment, US Army
- 321st Logistical Command, US Army
- 321st Maintenance Squadron, US Air Force
- 321st Medical Battalion, US Army
- 321st Military Intelligence Battalion, US Army
- 321st Missile Security Squadron, US Air Force
- 321st Missile Squadron, US Air Force
- 321st Operations Support Squadron, US Air Force
- 321st Security Forces Squadron, US Air Force
- 321st Service Squadron, USAAF
- 321st Signal Battalion, US Army
- 321st Special Tactics Squadron, US Air Force
- 321st Sustainment Brigade, US Army
- 322nd (Infantry) Regiment, US Army
- 322nd Air Division, US Air Force
- 322nd Bombardment Group, USAAF
- 322nd Cavalry Regiment, US Army
- 322nd Civil Affairs Brigade, US Army
- 322nd Fighter Interceptor Squadron, US Air Force
- 322nd Logistical Command, US Army
- 322nd Missile Security Squadron, US Air Force
- 322nd Signal Battalion, US Army
- 322nd Training Squadron, US Air Force
- 322nd Wing, US Air Force
- 322th Fighter Interceptor Squadron, US Air Force
- 323rd (Infantry) Regiment, US Army
- 323rd Air Expeditionary Wing, US Air Force
- 323rd Bombardment Group, USAAF
- 323rd Cavalry Regiment, US Army
- 323rd Combat Support Hospital, US Army
- 323rd Consolidated Aircraft Maintenance Squadron, US Air Force
- 323rd Military Intelligence Battalion, US Army
- 323rd Training Squadron, US Air Force
- 323rd Transportation Squadron, US Air Force
- 3245th Logistics Squadron, US Air Force
- 3246th Supply Squadron, US Air Force
- 3247th Test Squadron, US Air Force
- 324th Cavalry Regiment, US Army
- 324th Combat Support Hospital, US Army
- 324th Intelligence Squadron, US Air Force
- 324th Logistical Command, US Army
- 324th Military Police Battalion, US Army
- 324th Replacement Battalion, US Army
- 324th Signal Battalion, US Army
- 324th Training Squadron, US Air Force
- 3250th Technical Training Wing, US Air Force
- 325th Component Repair Squadron, US Air Force
- 325th Comptroller Squadron, US Air Force
- 325th Dental Squadron, US Air Force
- 325th Fighter Wing, US Air Force
- 325th Finance Battalion, US Army
- 325th Infantry Regiment, US Army
- 325th Logistics Readiness Squadron, US Air Force
- 325th Logistics Support Squadron, US Air Force
- 325th Medical Battalion, US Army
- 325th Medical Support Squadron, US Air Force
- 325th Military Intelligence Battalion, US Army
- 325th Mission Support Squadron, US Air Force
- 325th Operations Support Squadron, US Air Force
- 325th Quartermaster Battalion, US Army
- 325th Supply Squadron, US Air Force
- 325th Training Support Squadron, US Air Force
- 325th Weapons Controller Training Squadron, US Air Force
- 326th Air Division, US Air Force
- 326th Engineer Battalion, US Army
- 326th Fighter Group, USAAF
- 326th Infantry Regiment, US Army
- 326th Maintenance Battalion, US Army
- 326th Military Intelligence Battalion, US Army
- 326th Replacement Battalion, US Army
- 326th Training Squadron, US Air Force
- 3270th Technical Training Group, US Air Force
- 327th Air Division, US Air Force
- 327th Aircraft Sustainment Wing, US Air Force
- 327th Bombardment Squadron, US Air Force
- 327th Fighter Group, USAAF
- 327th Infantry Regiment, US Army
- 327th Medical Battalion, US Army
- 327th Military Police Battalion, US Army
- 327th Signal Battalion, US Army
- 328th Airlift Squadron, US Air Force
- 328th Armament Systems Wing, US Air Force
- 328th Combat Support Hospital, US Army
- 328th Fighter Group, USAAF
- 328th Infantry Regiment, US Army
- 328th Medical Battalion, US Army
- 328th Personnel Service Battalion, US Army
- 328th Weapons Squadron, US Air Force
- 328th Weapons Squadron, US Space Force
- 3290th Student Group, US Air Force
- 3290th Technical Training Group, US Air Force
- 329th Infantry Regiment, US Army
- 32nd Air Division, US Air Force
- 32nd Air Intelligence Squadron, US Air Force
- 32nd Air Refueling Squadron, US Air Force
- 32nd Aircraft Generation Squadron, US Air Force
- 32nd Army Air and Missile Defense Command, US Army
- 32nd Cavalry Regiment (formerly 32nd Armor), US Army
- 32nd Combat Support Hospital, US Army
- 32nd Component Repair Squadron, US Air Force
- 32nd Field Arillery Regiment, US Army
- 32nd Fighter Wing, US Air Force
- 32nd Flying Training Squadron, US Air Force
- 32nd Infantry Division Red Arrow , USA
- 32nd Infantry Regiment, US Army
- 32nd Intelligence Squadron, US Air Force
- 32nd Medical Battalion, US Army
- 32nd Medical Brigade, US Army
- 32nd Service Group, USAAF
- 32nd Student Squadron, US Air Force
- 32nd Tactical Airlift Squadron, US Air Force
- 32nd Tactical Fighter Squadron, US Air Force
- 32nd Tactical Fighter Wing Clinic, US Air Force
- 3300th Technical Training Wing, US Air Force
- 3300th Training Support Group, US Air Force
- 3305th Student Group, US Air Force
- 3305th Student Squadron, US Air Force
- 330th (Infantry) Regiment, US Army
- 330th Combat Communications Squadron, Georgia Air National Guard
- 330th Combat Flight Instructor Squadron, US Air Force
- 330th Combat Support Hospital, US Army
- 330th Combat Training Squadron, Georgia Air National Guard
- 330th Engineer Battalion, US Army
- 330th Medical Brigade, US Army
- 330th Service Squadron, USAAF
- 330th Transportation Battalion, US Army
- 331st Bombardment Group, USAAF
- 331st Engineer Battalion, US Army
- 331st Infantry Regiment, US Army
- 331st Medical Group, US Army
- 331st Service Group, USAAF
- 331st Training Squadron, US Air Force
- 3320th Correction and Retraining Squadron, US Air Force
- 332nd Air Expeditionary Wing, US Air Force
- 332nd Expeditionary Communications Squadron, US Air Force
- 332nd Expeditionary Operations Support Squadron, US Air Force
- 332nd Expeditionary Security Squadron, US Air Force
- 332nd Fighter Group, USAAF
- 332nd Medical Brigade, US Army
- 332nd Training Squadron, US Air Force
- 332nd Transportation Battalion, US Army
- 3335th Student Group, US Air Force
- 333rd (Infantry) Regiment, US Army
- 333rd Field Artillery Regiment, US Army
- 333rd Fighter Squadron, US Air Force
- 333rd Military Police Brigade, US Army
- 333rd Service Group, USAAF
- 3340th Technical Training Group, US Air Force
- 334th (Infantry) Regiment, US Army
- 334th Bombardment Group, USAAF
- 334th Fighter Squadron, US Air Force
- 334th Quartermaster Battalion, US Army
- 334th Transportation Battalion, US Army
- 3350th Technical Training Group, US Air Force
- 3352nd Student Squadron, US Air Force
- 335th (Infantry) Regiment, US Army
- 335th Bombardment Group, USAAF
- 335th Fighter Squadron, US Air Force
- 335th Replacement Battalion, US Army
- 336th Bombardment Squadron, US Air Force
- 336th Fighter Squadron, US Air Force
- 336th Military Intelligence Brigade, US Army
- 336th Support Battalion, US Army
- 336th Training Support Squadron, US Air Force
- 3370th Technical Training Group, US Air Force
- 337th Air Control Squadron, US Air Force
- 337th Air Support Flight, US Air Force
- 337th Combat Support Hospital, US Army
- 337th Infantry Regiment, US Army
- 337th Military Intelligence Battalion, US Army
- 337th Tactical Fighter Squadron, US Air Force
- 337th Test and Evaluation Squadron, US Air Force
- 3380th Technical Training Group, US Air Force
- 338th (Infantry) Regiment, US Army
- 338th Combat Training Squadron, US Air Force
- 338th Fighter Group, USAAF
- 338th Finance Battalion, US Army
- 338th General Hospital, US Army
- 338th Medical Brigade, US Army
- 3390th Technical Training Group, US Air Force
- 3395th Technical Training Group, US Air Force
- 339th (Infantry) Regiment, US Army
- 339th Combat Support Hospital, US Army
- 339th Engineer Battalion, US Army
- 339th Flight Test Squadron, US Air Force
- 33rd Aerial Port Squadron, US Air Force
- 33rd Air Base Squadron, USAAF
- 33rd Air Division, US Air Force
- 33rd Anti Aircraft Brigade, British Army
- 33rd Aviation Battalion, Illinois Army National Guard
- 33rd Cavalry Regiment (formely 33rd Armor), US Army
- 33rd Field Artillery Regiment, US Army
- 33rd Field Investigations Squadron, US Air Force
- 33rd Fighter Group, USAAF
- 33rd Fighter Wing, US Air Force
- 33rd Finance Battalion, US Army
- 33rd Flight Test Squadron, US Air Force
- 33rd Flying Training Squadron, US Air Force
- 33rd Infantry Division Illinois Division - Prairie Division - Golden Cross Division, USA
- 33rd Medical Service Squadron, US Air Force
- 33rd Military Police Battalion, Illinois Army National Guard
- 33rd Rescue Squadron, US Air Force
- 33rd Signal Battalion, US Army
- 33rd Student Squadron, US Air Force
- 33rd Tactical Group, US Air Force
- 33rd Transportation Battalion, US Army
- 33th Infantry Regiment, US Army
- 3400th Technical Training Group, US Air Force
- 3405th Student Group, US Air Force
- 340th (Infantry) Regiment, US Army
- 340th Bombardment Group, USAAF
- 340th Expeditionary Air Refueling Squadron, US Air Force
- 340th Military Police Battalion, US Army
- 340th Weapons Squadron, US Air Force
- 3410th Technical Training Group, US Air Force
- 3415th Air Base Group, US Air Force
- 3415th Civil Engineer Squadron, US Air Force
- 3415th Services Squadron, US Air Force
- 341st Civil Engineer Squadron, US Air Force
- 341st Communications Squadron, US Air Force
- 341st Comptroller Squadron, US Air Force
- 341st Contracting Squadron, US Air Force
- 341st Force Support Squadron, US Air Force
- 341st Forces Support Squadron, US Air Force
- 341st Logistics Readiness Squadron, US Air Force
- 341st Logistics Support Squadron, US Air Force
- 341st Maintenance Squadron, US Air Force
- 341st Medical Battalion, US Army
- 341st Medical Operations Squadron, US Air Force
- 341st Medical Support Squadron, US Air Force
- 341st Military Intelligence Battalion, Washington Army National Guard
- 341st Missile Security Squadron, US Air Force
- 341st Missile Wing, US Air Force
- 341st Munitions Squadron, US Air Force
- 341st Operations Support Squadron, US Air Force
- 341st Security Forces Squadron, US Air Force
- 341st Security Police Group, US Air Force
- 341st Security Support Squadron, US Air Force
- 341st Services Squadron, US Air Force
- 341st Training Squadron, US Air Force
- 341th Medical Support Squadron, US Air Force
- 3420th Technical Training Group, US Air Force
- 3423rd Technical Training Squadron, US Air Force
- 342nd Training Squadron, US Air Force
- 3430th Technical Training Group, US Air Force
- 343rd Bombardment Squadron, US Air Force
- 343rd Combat Support Hospital, US Army
- 343rd Comptroller Squadron, US Air Force
- 343rd Equipment Maintenance Squadron, US Air Force
- 343rd Evacuation Hospital, US Army
- 343rd Missile Security Squadron, US Air Force
- 343rd Security Police Squadron, US Air Force
- 343rd Supply Squadron, US Air Force
- 343rd Training Squadron, US Air Force
- 343rd Transportation Squadron, US Air Force
- 343rd Wing, US Air Force
- 3448th Student Squadron, US Air Force
- 344th Air Refueling Squadron, US Air Force
- 344th Bombardment Group, USAAF
- 344th Combat Support Hospital, US Army
- 344th Military Intelligence Battalion, US Army
- 344th Training Squadron, US Air Force
- 345th (Infantry) Regiment, US Army
- 345th Combat Support Hospital, US Army
- 345th Military Intelligence Battalion, US Army
- 345th Quartermaster Battalion, Oklahoma Army National Guard
- 345th Support Battalion, Oklahoma Army National Guard
- 345th Training Squadron, US Air Force
- 3460th Technical Training Group, US Air Force
- 346th (Infantry) Regiment, US Army
- 346th Test Squadron, US Air Force
- 346th Transportation Battalion, US Army
- 347th (Infantry) Regiment, US Army
- 347th Aeromedical-Dental Squadron, US Air Force
- 347th Air Base Operability Squadron, US Air Force
- 347th Aircraft Maintenance Squadron, US Air Force
- 347th Civil Engineer Squadron, US Air Force
- 347th Contracting Squadron, US Air Force
- 347th Infantry Regiment, US Army
- 347th Logistics Readiness Squadron, US Air Force
- 347th Maintenance Operations Squadron, US Air Force
- 347th Mission Support Squadron, US Air Force
- 347th Operations Support Squadron, US Air Force
- 347th Regional Support Group, Minnesota Army National Guard
- 347th Replacement Battalion, US Army
- 3480th Air Base Group, US Air Force
- 3480th Student Group, US Air Force
- 3480th Technical Training Group, US Air Force
- 3484h Student Squadron, US Air Force
- 348th (Infantry) Regiment, US Army
- 348th General Hospital, US Army
- 348th Support Battalion, Georgia Army National Guard
- 348th Transportation Battalion, US Army
- 3490th Technical Training Group, US Air Force
- 3495th Technical Training Group, US Air Force
- 3498th Civil Engineer Squadron, US Air Force
- 349th (Infantry) Regiment, US Army
- 349th Aeromedical Evacuation Squadron, US Air Force
- 349th Aeromedical Staging Squadron, US Air Force
- 349th Air Mobility Operations Squadron, US Air Force
- 349th Air Mobility Wing, US Air Force
- 349th Air Refueling Squadron, US Air Force
- 349th Armored Field Artillery Battalion, Wyoming Army National Guard
- 349th Avionics Maintenance Squadron, US Air Force
- 349th Communications Squadron, US Air Force
- 349th Field Maintenance Squadron, US Air Force
- 349th Force Support Squadron, US Air Force
- 349th Forces Support Squadron, US Air Force
- 349th Logistics Support Squadron, US Air Force
- 349th Medical Squadron, US Air Force
- 349th Security Forces Squadron, US Air Force
- 349th USAF Clinic, US Air Force
- 34th Air Base Squadron, USAAF
- 34th Air Division, US Air Force
- 34th Anti Aircraft Brigade, British Army
- 34th Armor Regiment, US Army
- 34th Aviation Squadron, USAAF
- 34th Bombardment Group, USAAF
- 34th Bombardment Squadron, US Air Force
- 34th Combat Training Squadron, US Air Force
- 34th Education Squadron, US Air Force
- 34th Engineer Battalion, US Army
- 34th Field Artillery Regiment, US Army
- 34th Fighter Squadron, US Air Force
- 34th General Hospital, US Army
- 34th Infantry Division Red Bull , USA
- 34th Infantry Regiment, US Army
- 34th Medical Battalion, US Army
- 34th Medical Service Squadron, US Air Force
- 34th Military Police Battalion, Iowa Army National Guard
- 34th Mobile Aerial Port Squadron, US Air Force
- 34th Reconnaissance Squadron, US Army
- 34th Signal Battalion, US Army
- 34th Student Squadron, US Air Force
- 34th Support Group, US Army
- 34th Weapons Squadron, US Air Force
- 3503rd USAF Recruiting Group, US Air Force
- 3507th Airman Classification Squadron, US Air Force
- 350th (Infantry) Regiment, US Army
- 350th Air Refueling Squadron, US Air Force
- 350th Armored Field Artillery Battalion, Wyoming Army National Guard
- 350th Basic Airman Training Squadron, US Air Force
- 350th Civil Affairs Command, US Army
- 350th Combat Support Hospital, US Army
- 350th Engineer Battalion, US Army
- 350th Spectrum Warfare Wing, US Air Force
- 351st Armored Field Artillery Battalion, Wyoming Army National Guard
- 351st Battlefield Airman Training Squadron, US Air Force
- 351st Bombardment Group, USAAF
- 351st Civil Affairs Command, US Army
- 351st Combat Support Group, US Air Force
- 351st Infantry Regiment, US Army
- 351st Missile Wing, US Air Force
- 351st Operations Support Squadron, US Air Force
- 351st Services Squadron, US Air Force
- 351st Support Battalion, South Carolina Army National Guard
- 352nd Battlefield Airman Training Squadron, US Air Force
- 352nd Civil Affairs Brigade, US Army
- 352nd Civil Affairs Command, US Army
- 352nd Combat Support Hospital, US Army
- 352nd Special Operations Group, US Air Force
- 352nd Special Operations Maintenance Squadron, US Air Force
- 352nd Special Operations Support Squadron, US Air Force
- 352nd Special Operations Wing, US Air Force
- 3535th Navigator Training Wing, US Air Force
- 353rd (Infantry) Regiment, US Army
- 353rd Battlefield Airman Training Squadron, US Air Force
- 353rd Civil Affairs Command, US Army
- 353rd Field Artillery Battalion, US Army
- 353rd Fighter Group, USAAF
- 353rd Special Operations Group, US Air Force
- 354th (Infantry) Regiment, US Army
- 354th Air Base Operability Squadron, US Air Force
- 354th Aircraft Maintenance Squadron, US Air Force
- 354th Civil Affairs Brigade, US Army
- 354th Civil Engineer Squadron, US Air Force
- 354th Component Repair Squadron, US Air Force
- 354th Comptroller Squadron, US Air Force
- 354th Contracting Squadron, US Air Force
- 354th Fighter Group, USAAF
- 354th Fighter Squadron, US Air Force
- 354th Fighter Wing, US Air Force
- 354th Force Support Squadron, US Air Force
- 354th Forces Support Squadron, US Air Force
- 354th Logistics Readiness Squadron, US Air Force
- 354th Logistics Support Squadron, US Air Force
- 354th Maintenance Squadron, US Air Force
- 354th Medical Operations Squadron, US Air Force
- 354th Medical Support Squadron, US Air Force
- 354th Mission Support Squadron, US Air Force
- 354th Operations Support Squadron, US Air Force
- 354th Quartermaster Group, US Air Force
- 354th Security Forces Squadron, US Air Force
- 354th Services Squadron, US Air Force
- 354th Transportation Battalion, US Army
- 3550th Pilot Training Wing, US Air Force
- 355th (Infantry) Regiment, US Army
- 355th Aerospace Medicine Squadron, US Air Force
- 355th Comptroller Squadron, US Air Force
- 355th Contracting Squadron, US Air Force
- 355th Dental Squadron, US Air Force
- 355th Fighter Group, USAAF
- 355th Logistics Readiness Squadron, US Air Force
- 355th Logistics Support Squadron, US Air Force
- 355th Medical Operations Squadron, US Air Force
- 355th Medical Support Squadron, US Air Force
- 355th Operations Support Squadron, US Air Force
- 355th Security Forces Squadron, US Air Force
- 355th Services Squadron, US Air Force
- 355th Training Squadron, US Air Force
- 355th Wing, US Air Force
- 356th (Infantry) Regiment, US Army
- 356th Civil Affairs Brigade, US Army
- 356th Field Hospital, US Army
- 356th Fighter Group, USAAF
- 356th Quartermaster Battalion, US Army
- 357h (Infantry) Regiment, US Army
- 357th Civil Affairs Brigade, US Army
- 357th Fighter Group, USAAF
- 357th Fighter Squadron, US Air Force
- 357th Regiment, US Army
- 357th Tactical Airlift Squadron, US Air Force
- 358th Infantry Regiment, US Army
- 359th (Infantry) Regiment, US Army
- 359th Aerospace Medicine Squadron, US Air Force
- 359th Combat Support Hospital, US Army
- 359th Medical Group, US Air Force
- 359th Medical Support Squadron, US Air Force
- 35th Aerial Port Squadron, US Air Force
- 35th Aerospace Medicine Squadron, US Air Force
- 35th Air Base Squadron, USAAF
- 35th Air Defense Brigade, US Army
- 35th Air Depot Group, USAAF
- 35th Air Division, US Air Force
- 35th Armor Regiment, US Army
- 35th Comptroller Squadron, US Air Force
- 35th Contracting Squadron, US Air Force
- 35th Dental Squadron, US Air Force
- 35th Engineer Battalion, US Army
- 35th Engineer Brigade, Missouri Army National Guard
- 35th Field Artillery Regiment, US Army
- 35th Fighter Group, USAAF
- 35th Flying Training Squadron, US Air Force
- 35th Force Support Squadron, US Air Force
- 35th Forces Support Squadron, US Air Force
- 35th Infantry Division Santa Fe Division, USA
- 35th Intelligence Squadron, US Air Force
- 35th Logistics Readiness Squadron, US Air Force
- 35th Maintenance Squadron, US Air Force
- 35th Medical Operations Squadron, US Air Force
- 35th Medical Service Squadron, US Air Force
- 35th Medical Support Squadron, US Air Force
- 35th Military Police Brigade, Missouri Army National Guard
- 35th Service Group, USAAF
- 35th Signal Battalion, US Army
- 35th Signal Brigade, US Army
- 35th Student Squadron, US Air Force
- 35th Support Battalion, US Army
- 35th Surgical Operations Squadron, US Air Force
- 35th Tactical Missile Squadron, US Air Force
- 35th Weather Squadron, US Air Force
- 360th (Infantry) Regiment, US Army
- 360th Civil Affairs Brigade, US Army
- 360th Replacement Battalion, US Army
- 360th Signal Battalion, US Army
- 360th Training Squadron, US Air Force
- 3614th Combat Crew Training Squadron, US Air Force
- 361st (Infantry) Regiment, US Army
- 361st Civil Affairs Brigade, US Army
- 361st Intelligence, Surveillance & Reconnaissance Group, US Air Force
- 361st Quartermaster Battalion, US Army
- 362nd (Infantry) Regiment, US Army
- 362nd Civil Affairs Brigade, US Army
- 362nd Quartermaster Battalion, US Army
- 3636th Combat Crew Training Wing, US Air Force
- 363rd (Infantry) Regiment, US Army
- 363rd Air Base Operability Squadron, US Air Force
- 363rd Civil Affairs Brigade, US Army
- 363rd Engineer Battalion, US Army
- 363rd Intelligence, Surveillance and Reconnaissance Wing, US Air Force
- 363rd Logistics Support Squadron, US Air Force
- 363rd Medical Battalion, US Army
- 363rd Mission Support Squadron, US Air Force
- 363rd Operations Support Squadron, US Air Force
- 363rd Quartermaster Battalion, US Army
- 363rd Services Squadron, US Air Force
- 3640th USAF Hospital, US Air Force
- 3643rd Support Battalion, New Hampshire Army National Guard
- 3643th Pilot Training Squadron, US Air Force
- 3646th Pilot Training Wing, US Air Force
- 364th (Infantry) Regiment, US Army
- 364th Civil Affairs Brigade, US Army
- 364th Sustainment Command, US Army
- 3650th Military Training Wing, US Air Force
- 365th Engineer Battalion, US Army
- 365th Infantry Regiment, US Army
- 366th Aeromedical-Dental Squadron, US Air Force
- 366th Air Base Operability Squadron, US Air Force
- 366th Civil Engineer Squadron, US Air Force
- 366th Communications Squadron, US Air Force
- 366th Component Maintenance Squadron, US Air Force
- 366th Contracting Squadron, US Air Force
- 366th Dental Squadron, US Air Force
- 366th Engineer Battalion, US Army
- 366th Fighter Wing, US Air Force
- 366th Force Support Squadron (earlier Services Squadron), US Air Force
- 366th Logistics Readiness Squadron, US Air Force
- 366th Maintenance Operations Squadron, US Air Force
- 366th Medical Operations Squadron, US Air Force
- 366th Medical Support Squadron, US Air Force
- 366th Operations Support Squadron, US Air Force
- 366th Surgical Operations Squadron, US Air Force
- 367th Bombardment Squadron, US Air Force
- 367th Engineer Battalion, US Army
- 367th Infantry Regiment, US Army
- 367th Training Support Squadron, US Air Force
- 368th Expeditionary Air Support Operations Group, US Air Force
- 368th Finance Battalion, US Army
- 368th Military Intelligence Battalion, US Army
- 369th Adjutant General Battalion, US Army
- 369th Combat Support Hospital, US Army
- 369th Medical Battalion, US Army
- 369th Signal Battalion, US Army
- 369th Sustainment Brigade, New York Army National Guard
- 36th Aerial Port Squadron, US Air Force
- 36th Aeromedical Evacuation Squadron, US Air Force
- 36th Air Division, US Air Force
- 36th Airlift Squadron, US Air Force
- 36th Anti Aircraft Artillery Gun Battalion, US Army
- 36th Contingency Response Squadron, US Air Force
- 36th Engineer Battalion, US Army
- 36th Field Artillery Regiment, US Army
- 36th Fighter Group, USAAF
- 36th Fighter Squadron, US Air Force
- 36th Infantry Division Arrowhead, USA
- 36th Intelligence Squadron, US Air Force
- 36th Medical Battalion, US Army
- 36th Medical Support Squadron, US Air Force
- 36th Rescue Squadron, US Air Force
- 36th Rescue Squadron, US Air Froce
- 36th Services Squadron, US Air Force
- 36th Signal Battalion, US Army
- 36th Student Squadron, US Air Force
- 36th Sustainment Brigade, Texas Army National Guard
- 36th Wing, US Air Force
- 370th Air Expeditionary Advisory Group, US Air Force
- 370th Air Expeditionary Advisory Squadron, US Air Force
- 370th Engineer Amphibious Regiment, US Army
- 370th Expeditionary Training Squadron, US Air Force
- 370th Flight Test Squadron, US Air Force
- 371st Infantry Regiment, US Army
- 371st Medical Battalion, US Army
- 371st Special Operations Combat Training Squadron, US Air Force
- 371st Sustainment Brigade, Ohio Army National Guard
- 372nd Field Artillery Battalion, US Army
- 372nd Military Intelligence Battalion, US Army
- 372nd Military Police Battalion, District of Columbia Army National Guard
- 373rd Bombardment Squadron, USAAF
- 373rd Intelligence Surveillance and Reconnaissance Group, US Air Force
- 373rd Military Intelligence Battalion, US Army
- 373rd Quartermaster Battalion, US Army
- 374th Aeromedical Evacuation Squadron, US Air Force
- 374th Aerospace Medicine Squadron, US Air Force
- 374th Aircraft Maintenance Squadron, US Air Force
- 374th Airlift wing, US Air Force
- 374th Airlift Wing, US Air Force
- 374th Communications Squadron, US Air Force
- 374th Contracting Squadron, US Air Force
- 374th Dental Squadron, US Air Force
- 374th Finance Battalion, US Army
- 374th Force Support Squadron, US Air Force
- 374th Forces Support Squadron, US Air Force
- 374th Logistics Readiness Squadron, US Air Force
- 374th Logistics Support Squadron (later Maintenance Operations Squadron), US Air Force
- 374th Maintenance Squadron, US Air Force
- 374th Medical Operations Squadron, US Air Force
- 374th Medical Support Squadron, US Air Force
- 374th Operations Support Squadron, US Air Force
- 374th Security Forces Squadron, US Air Force
- 374th Supply Squadron, US Air Force
- 374th Surgical Operations Squadron, US Air Force
- 3750th Technical Training Group, US Air Force
- 375th Aeromedical Evacuation Squadron, US Air Force
- 375th Air Mobility Wing, US Air Force
- 375th Communications Support Squadron, US Air Force
- 375th Dental Squadron, US Air Force
- 375th Force Support Squadron, US Air Force
- 375th Forces Support Squadron, US Air Force
- 375th Logistics Readiness Squadron, US Air Force
- 375th Logistics Support Squadron (later Maintenance Operations Squadron), US Air Force
- 375th Mission Support Squadron, US Air Force
- 375th Operations Support Squadron, US Air Force
- 375th Services Squadron, US Air Force
- 375th Support Battalion, US Army
- 3760th Technical Training Group, US Air Force
- 376th Air Expeditionary Wing, US Air Force
- 376th Aircraft Maintenance Squadron, US Air Force
- 376th Aviation Regiment, Nebraska Army National Guard
- 376th Civil Engineer Squadron, US Air Force
- 376th Combat Support Hospital, US Army
- 376th Engineer Battalion, US Army
- 376th Expeditionary Force Support Squadron, US Air Force
- 376th Expeditionary Logistics Readiness Squadron, US Air Force
- 376th Finance Battalion, US Army
- 376th Military Intelligence Battalion, US Army
- 376th Parachute Field Artillery Battalion, US Army
- 377th (Infantry) Regiment, US Army
- 377th Aerospace Medicine Squadron, US Air Force
- 377th Air Base Wing, US Air Force
- 377th Bombardment Squadron, USAAF
- 377th Civil Engineer Squadron, US Air Force
- 377th Civil Engineering Group, US Air Force
- 377th Combat Support Hospital, US Army
- 377th Contracting Squadron, US Air Force
- 377th Dental Squadron, US Air Force
- 377th Engineer Battalion, US Army
- 377th Field Artillery Regiment, US Army
- 377th Fighter Squadron, US Air Force
- 377th Logistics Readiness Squadron, US Air Force
- 377th Medical Operations Squadron, US Air Force
- 377th Medical Support Squadron, US Air Force
- 377th Mission Support Squadron, US Air Force
- 377th Security Police Group, US Air Force
- 377th Sustainment Command, US Army
- 3780th Student Group, US Air Force
- 3785th Field Training Wing, US Air Force
- 378th (Infantry) Regiment, US Army
- 378th Military Intelligence Battalion, US Army
- 3793th Student Squadron, US Air Force
- 3795th Student Group, US Air Force
- 379th (Infantry) Regiment, US Army
- 379th Air Expeditionary Wing, US Air Force
- 379th Bombardment Squadron, USAAF
- 379th Expeditionary Comptroller Squadron, US Air Force
- 379th Expeditionary Force Support Squadron, US Air Force
- 379th Expeditionary Maintenance Squadron, US Air Force
- 379th Expeditionary Operations Support Squadron, US Air Force
- 379th Expeditionary Security Forces Squadron, US Air Force
- 379th Signal Battalion, US Army
- 379th Strategic Hospital, US Air Force
- 37th Air Division, US Air Force
- 37th Airlift Squadron, US Air Force
- 37th Armor Regiment, US Army
- 37th Bombardment Squadron, US Air Force
- 37th Component Repair Squadron, US Air Force
- 37th Comptroller Squadron, US Air Force
- 37th Contracting Squadron, US Air Force
- 37th Engineer Battalion, US Army
- 37th Field Artillery Battalion, US Army
- 37th Field Artillery Regiment, US Army
- 37th Fighter Group, USAAF
- 37th Flying Training Squadron, US Air Force
- 37th Helicopter Squadron, US Air Force
- 37th Infantry Division Buckeye, USA
- 37th Infantry Regiment, US Army
- 37th Intelligence Squadron, US Air Force
- 37th Medical Squadron, US Air Force
- 37th Mission Support Squadron, US Air Force
- 37th Operations Support Squadron, US Air Force
- 37th Service Group, USAAF
- 37th Services Squadron, US Air Force
- 37th Signal Battalion, US Army
- 37th Student Squadron, US Air Force
- 37th Supply Squadron, US Air Force
- 37th Training Support Squadron, US Air Force
- 37th Training Wing, US Air Force
- 37th Transportation Squadron, US Air Force
- 3800th Logistics Squadron, US Air Force
- 380th Air Expeditionary Wing, US Air Force
- 380th Combat Support Group, US Air Force
- 380th Expeditionary Communications Squadron, US Air Force
- 380th Expeditionary Contracting Squadron, US Air Force
- 380th Expeditionary Security Forces Squadron, US Air Force
- 380th Infantry Regiment, District of Colombia Army National Guard
- 380th Infantry Regiment, District of Columbia Army National Guard
- 380th Quartermaster Battalion, US Army
- 380th Replacement Battalion, US Army
- 380th Space Control Squadron, US Air Force
- 380th Supply Squadron, US Air Force
- 381st (Infantry) Regiment, US Army
- 381st Engineer Battalion, US Army
- 381st Intelligence Squadron, US Air Force
- 381st Replacement Battalion, US Army
- 381st Training Squadron, US Air Force
- 381st Training Support Squadron, US Air Force
- 3821st Air Command and Staff College Student Squadron, US Air Force
- 3822nd Air Command and Staff College Student Squadron, US Air Force
- 3823rd Air Command and Staff College Student Squadron, US Air Force
- 3824th Air Command and Staff College Student Squadron, US Air Force
- 382nd (Infantry) Regiment, US Army
- 382nd Engineer Battalion, US Army
- 382nd Training Squadron, US Air Force
- 383rd (Infantry) Regiment, US Army
- 383rd Engineer Battalion, US Army
- 384th Avionics Maintenance Squadron, US Air Force
- 384th Bombardment Wing, US Air Force
- 384th Combat Support Group, US Air Force
- 384th Logistics Support Squadron, US Air Force
- 384th Military Police Battalion, US Army
- 384th Mission Support Squadron, US Air Force
- 384th Munitions Maintenance Squadron, US Air Force
- 384th Operations Support Squadron, US Air Force
- 384th Organizational Maintenance Squadron, US Air Force
- 384th Services Squadron, US Air Force
- 384th Strategic Hospital, US Air Force
- 384th Tank Battalion, US Army
- 384th Training Squadron, US Air Force
- 384th Transportation Squadron, US Air Force
- 385th (Infantry) Regiment, US Army
- 385th Aviation Group, Arizona Army National Guard
- 385th Bombardment Group, USAAF
- 385th Combat Support Hospital, US Army
- 385th Field Artillery Battalion, US Army
- 385th Transportation Battalion, US Army
- 386th Air Expeditionary Wing, US Air Force
- 386th Expeditionary Force Support Squadron, US Air Force
- 387th Air Expeditionary Group, US Air Force
- 387th Engineer Battalion, US Army
- 387th Maintenance Battalion, US Army
- 387th Replacement Battalion, US Army
- 388th Aircraft Generation Squadron, US Air Force
- 388th Equipment Maintenance Squadron, US Air Force
- 388th Fighter Wing, US Air Force
- 388th Medical Battalion, US Army
- 389th (Infantry) Regiment, US Army
- 389th Bombardment Group, USAAF
- 389th Engineer Battalion, US Army
- 389th Fighter Squadron, US Air Force
- 389th Military Intelligence Battalion, US Army
- 389th Strategic Missile Wing, US Air Force
- 389th Support Battalion, US Army
- 38th Aerial Port Squadron, US Air Force
- 38th Air Defense Brigade, US Army
- 38th Air Depot Group, USAAF
- 38th Air Division, US Air Force
- 38th Armored Division, USA
- 38th Aviation Regiment, Indiana and Michigan Army National Guard
- 38th Cavalry Regiment, US Army
- 38th Combat Support Wing, US Air Force
- 38th Contracting Squadron, US Air Force
- 38th Cyberspace Readiness Squadron, US Air Force
- 38th Expeditionary Airlift Squadron, US Air Force
- 38th Field Artillery Regiment, US Army
- 38th Infantry Division Cyclone, USA
- 38th Infantry Regiment, US Army
- 38th Intelligence Squadron, US Air Force
- 38th Reconnaissance Squadron, US Air Force
- 38th Reconnasissance Squadron, US Air Force
- 38th Rescue Squadron, US Air Force
- 38th Service Group, USAAF
- 38th Service Squadron, USAAF
- 38th Signal Battalion, US Army
- 38th Student Squadron, US Air Force
- 38th Sustainment Brigade, Indiana Army National Guard
- 38th Troop Carrier Squadron, USAAF
- 3901st Strategic Missile Evaluation Squadron, US Air Force
- 3902nd Supply Squadron, US Air Force
- 3904th Composite Wing, US Air Force
- 3908th Strategic Standardisation Group, US Air Force
- 3909th Combat Support Group, US Air Force
- 390th (Infantry) Regiment, US Army
- 390th Field Artillery Battalion, US Army
- 390th Fighter Squadron, US Air Force
- 390th Information Systems Operations Squadron, US Air Force
- 390th Military Police Battalion, US Army
- 390th Strategic Missile Wing, US Air Force
- 3910th Air Base Group, US Air Force
- 3918th Strategic Wing, US Air Force
- 3919th Air Base Group, US Air Force
- 391st (Infantry) Regiment, US Army
- 391st Engineer Battalion, US Army
- 391st Fighter Squadron, US Air Force
- 391st Military Police Battalion, US Army
- 3920th Strategic Wing, US Air Force
- 392nd (Infantry) Regiment, US Army
- 392nd Bombardment Group, USAAF
- 392nd Electronic Combat Range Squadron, US Air Force
- 392nd Signal Battalion, US Army
- 392nd Training Squadron, US Air Force
- 392nd Training Squadron, US Space Force
- 393rd (Infantry) Regiment, US Army
- 393rd Bombardment Squadron, US Air Force
- 393rd Military Police Battalion, US Army
- 394th (Infantry) Regiment, US Army
- 394th Combat Training Squadron, US Air Force
- 394th Quartermaster Battalion, US Army
- 394th Support Battalion, US Army
- 394th Transportation Battalion, US Army
- 395th Combat Support Hospital, US Army
- 395th Finance Battalion, US Army
- 395th Regiment, US Army
- 3960th Strategic Wing, US Air Force
- 396th Combat Support Hospital, US Army
- 396th Engineer Battalion, Texas Army National Guard
- 3974th Combat Support Group, US Air Force
- 397th (Infantry) Regiment, US Army
- 397th Bombardment Wing, US Air Force
- 397th Engineer Battalion, US Army
- 398th (Infantry) Regiment, US Army
- 398th Support Battalion, US Army
- 399th (Infantry) Regiment, US Army
- 39th Adjutant General Battalion, US Army
- 39th Aerial Port Squadron, US Air Force
- 39th Air Base Wing, US Air Force
- 39th Air Division, US Air Force
- 39th Anti Aircraft Artillery Battalion, US Army
- 39th Armored Division (Phantom Unit), US Army
- 39th Bombardment Squadron, US Air Force
- 39th Composite Regiment, Texas State Guard
- 39th Comptroller Squadron, US Air Force
- 39th Contracting Squadron, US Air Force
- 39th Engineer Battalion, US Army
- 39th Field Artillery Regiment, US Army
- 39th Finance Battalion, US Army
- 39th Flying Training Squadron, US Air Force
- 39th Infantry Brigade, Arkansas Army National Guard
- 39th Infantry Division Dixie Division, USA
- 39th Infantry Regiment, US Army
- 39th Logistics Support Squadron, US Air Force
- 39th Maintenance Squadron, US Air Force
- 39th Medical Service Squadron, US Air Force
- 39th Munitions Squadron, US Air Force
- 39th Munitions Support Squadron, US Air Force
- 39th Rescue Squadron, US Air Force
- 39th Services Squadron, US Air Force
- 39th Signal Battalion, US Army
- 39th Supply Squadron, US Air Force
- 39th Support Battalion, Arkansas Army National Guard
- 39th Transportation Battalion, US Army
- 39th Transportation Squadron, US Air Force
- 3rd Aerial Port Squadron, US Air Force
- 3rd Aerospace Medicine Squadron, US Air Force
- 3rd Air Defense Artillery Regiment, US Army
- 3rd Air Depot Group, USAAF
- 3rd Air Division, US Air Force
- 3rd Air Force, US Air Force
- 3rd Air Police (later Security Forces) Squadron, US Air Force
- 3rd Air Support Operations Squadron, US Air Force
- 3rd Aircraft Maintenance Squadron, US Air Force
- 3rd Airlift Squadron, US Air Force
- 3rd Armored Division Spearhead, US Army
- 3rd Army Aera Food Service School, US Army
- 3rd Army Non Commissioned Officer Academy, US Army
- 3rd Artillery Regiment, US Army
- 3rd Assault Amphibian Battalion, USMC
- 3rd Aviation Regiment, US Army
- 3rd Base Headquarters and Air Base Squadron, USAAF
- 3rd Battalion, 11th Marines, USMC
- 3rd Battalion, 12th Marines, USMC
- 3rd Battalion, 14th Marines, USMC
- 3rd Battalion, 1st Marines, USMC
- 3rd Battalion, 23rd Marines, USMC
- 3rd Battalion, 25th Marines, USMC
- 3rd Battalion, 3rd Marines, USMC
- 3rd Battalion, 4th Marines, USMC
- 3rd Battalion, 5th Marines, USMC
- 3rd Battalion, 6th Marines, USMC
- 3rd Battalion, 7th Marines, USMC
- 3rd Battalion, 8th Marines, USMC
- 3rd Bombardment Group, USAAF
- 3rd Bombardment Wing, USAAF
- 3rd Bombing and Gunnery Range Squadron, USAAF
- 3rd Cavalry Division, US Army
- 3rd Cavalry Regiment, US Army
- 3rd Chemical Battalion, US Army
- 3rd Chemical Brigade, US Army
- 3rd Civil Affairs Group, USMC
- 3rd Civil Engineer Squadron, US Air Force
- 3rd Combat Camera Squadron, US Air Force
- 3rd Combat Logistics Battalion, USMC
- 3rd Combat Support Hospital, US Army
- 3rd Combat Training Squadron, US Space Force
- 3rd Communications Squadron, USAAF
- 3rd Component Repair Squadron, US Air Force
- 3rd Comptroller Squadron, US Air Force
- 3rd Dental Battalion, USMC
- 3rd Dental Squadron, US Air Force
- 3rd Emergency Rescue Squadron, USAAF
- 3rd Engineer Battalion, US Army
- 3rd Equipment Maintenance Squadron, US Air Force
- 3rd Evacuation Hospital, US Army
- 3rd Field Artillery Regiment, US Army
- 3rd Field Investigations Region, US Air Force
- 3rd Field Investigations Squadron, US Air Force
- 3rd Flying Training Squadron, US Air Force
- 3rd Force Support Squadron, US Air Force
- 3rd Forces Support Squadron, US Air Force
- 3rd Infantry Division Marne Division, US Army
- 3rd Infantry Regiment, US Army
- 3rd Intelligence Battalion, USMC
- 3rd Intelligence Squadron, US Air Force
- 3rd Light Armored Reconnaissance Battalion, USMC
- 3rd Low Altitude Air Defense Battalion Feel the Sting, USMC
- 3rd Maintenance Battalion, USMC
- 3rd Maintenance Operations Squadron, US Air Force
- 3rd Maintenance Squadron, US Air Force
- 3rd Maneuver Enhancement Brigade, US Army
- 3rd Manpower Requirements Squadron, US Air Force
- 3rd Marine Aircraft Wing, USMC
- 3rd Marine Division, USMC
- 3rd Marine Raider Battalion, USMC
- 3rd Marine Regiment, USMC
- 3rd Medical Battalion, USMC
- 3rd Medical Command, US Army
- 3rd Medical Operations Squadron, US Air Force
- 3rd Medical Support Squadron, US Air Force
- 3rd Military Intelligence Battalion, US Army
- 3rd Motor Transport Squadron, US Air Force
- 3rd Munitions Squadron, US Air Force
- 3rd Ordnance Battalion, US Army
- 3rd Personnel Command, US Army
- 3rd Personnel Group, US Army
- 3rd Radio Battalion, USMC
- 3rd Reconnaissance Battalion, USMC
- 3rd Reconnaissance Group, USAAF
- 3rd Recruit Training Battalion, USMC
- 3rd Security Force Assistance Brigade, US Army
- 3rd Security Police Group, US Air Force
- 3rd Service Group, USAAF
- 3rd Service Squadron, USAAF
- 3rd Signal Brigade, US Army
- 3rd Space Launch Squadron, US Air Force
- 3rd Space Operations Squadron, US Air Force
- 3rd Space Operations Squadron, US Space Force
- 3rd Special Operations Squadron, US Air Force
- 3rd Staff Squadron, USAAF
- 3rd Supply Battalion, USMC
- 3rd Sustainment Brigade, US Army
- 3rd Sustainment Command, US Army
- 3rd Tactical Intelligence Squadron, US Air Force
- 3rd Tank Battalion, USMC
- 3rd Test and Evaluation Squadron, US Space Force
- 3rd Transportation Command, US Army
- 3rd Troop Carrier Squadron, USAAF
- 3rd US Army
- 3rd Weather Group, US Air Force
- 3rd Weather Squadron, US Air Force
- 3rd Weather Wing, US Air Force
- 3rd Wing, US Air Force
4
- 4000th Support Group, US Air Force
- 400th (Infantry) Regiment, US Army
- 400th Military Police Battalion, US Army
- 400th Missile Squadron, US Air Force
- 4017th Combat Crew Training Squadron, US Air Force
- 401st Air Expeditionary Group, US Air Force
- 401st Civil Affairs Battalion, US Army
- 401st Fighter Bomber Group, US Air Force
- 401st Glider Infantry Regiment, US Army
- 401st Support Brigade, US Army
- 4025th Strategic Reconnaissance Squadron, US Air Force
- 402nd Engineer Battalion, US Army
- 402nd Quartermaster Battalion, US Army
- 402nd Support Brigade, US Army
- 4038th Labor Service Company, US Army
- 4038th Strategic Wing, US Air Force
- 403rd Civil Affairs Battalion, US Army
- 403rd Combat Support Hospital, US Army
- 403rd Communications Squadron, US Air Force
- 403rd Force Support Squadron, US Air Force
- 403rd Operations Support Squadron, US Air Force
- 403rd Support Brigade, US Army
- 403rd Wing, US Air Force
- 4045th Air Refueling Wing, US Air Force
- 404th Air Expeditionary Group, US Air Force
- 404th Civil Affairs Battalion, US Army
- 404th Engineer Battalion, US Army
- 404th Maneuver Enahancement Brigade (Formerly 404th Chemical Brigade), Illinois Army National Guard
- 404th Support Brigade, US Army
- 4056th Labor Service Company, US Army
- 405th Air Expeditionary Wing, US Air Force
- 405th Civil Affairs Battalion, US Army
- 405th Combat Support Hospital, US Army
- 405th Expeditionary Operations Support Squadron, US Air Force
- 405th Expeditionary Security Forces Squadron, US Air Force
- 405th Support Brigade, US Army
- 4060th Air Refueling Wing, US Air Force
- 406th Air Expeditionary Wing, US Air Force
- 406th Combat Support Hospital, US Army
- 406th Consolidated Aircraft Maintenance Squadron, US Air Force
- 406th Engineer Battalion, US Army
- 406th Medical Laboratory, US Army
- 406th Support Brigade, US Army
- 407th Base Headquarters and Air Base Squadron, USAAF
- 407th Brigade Support Battalion, US Army
- 407th Civil Affairs Battalion, US Army
- 407th Support Brigade, US Army
- 4081st Strategic Wing, US Air Force
- 4082nd Strategic Wing, US Air Force
- 408th Armament Systems Group, US Air Force
- 409th Air Expeditionary Group, US Air Force
- 409th Regiment, US Army
- 409th Support Brigade, US Army
- 40th Air Depot Group, USAAF
- 40th Air Division, US Air Force
- 40th Airlift Squadron, US Air Force
- 40th Cavalry Regiment (formerly 40th Armor), US Army
- 40th Cavalry Regiment (formerly 40th Armor, US Army
- 40th Consolidated Aircraft Maintenance Squadron, US Air Force
- 40th Engineer Battalion, US Army
- 40th Field Artillery Regiment, US Army
- 40th Finance Battalion, California Army National Guard
- 40th Flight Test Squadron, US Air Force
- 40th Helicopter Squadron, US Air Force
- 40th Infantry Division Sunshine Division, USA
- 40th Infantry Regiment, US Army
- 40th Medical Battalion, California Army National Guard
- 40th Military Police Battalion, US Army
- 40th Mobile Aerial Port Squadron, US Air Force
- 40th Munitions Maintenance Squadron, US Air Force
- 40th Operations Support Squadron, US Air Force
- 40th Service Squadron, USAAF
- 40th Signal Battalion, US Army
- 40th Support Battalion, US Army
- 40th Tactical Hospital, US Air Force
- 4108th Labor Service Company, US Army
- 410th (Infantry) Regiment, US Army
- 410th Civil Affairs Battalion, US Army
- 410th Civil Engineer Squadron, US Air Force
- 410th Flight Test Squadron, US Air Force
- 410th Hospital Center, US Army
- 410th Mission Support Squadron, US Air Force
- 410th Munitions Maintenance Squadron, US Air Force
- 410th Support Brigade, US Army
- 410th Transportation Squadron, US Air Force
- 411th (Infantry) Regiment, US Army
- 411th Civil Affairs Battalion, US Army
- 411th Engineer Battalion, US Army
- 411th Flight Test Squadron, US Air Force
- 4123th Strategic Wing, US Air Force
- 4128th Strategic Wing, US Air Force
- 4129th Combat Crew Training Squadron, US Air Force
- 412th Aircraft Maintenance Squadron, US Air Force
- 412th Aviation Support Battalion, US Army
- 412th Civil Affairs Battalion, US Army
- 412th Comptroller Squadron, US Air Force
- 412th Engineer Command, US Army
- 412th Equipment Maintenance Squadron, US Air Force
- 412th Flight Test Squadron, US Air Force
- 412th Logistics Support Squadron (later Maintenance Operations Squadron), US Air Force
- 412th Logistics Test Squadron, US Air Force
- 412th Maintenance Squadron, US Air Force
- 412th Medical Operations Squadron, US Air Force
- 412th Medical Support Squadron, US Air Force
- 412th Operations Support Squadron, US Air Force
- 412th Range Squadron, US Air Force
- 412th Support Brigade, US Army
- 412th Test Squadron, US Air Force
- 412th Test Support Squadron, US Air Force
- 412th Test Wing, US Air Force
- 4130th Strategic Wing, US Air Force
- 4133rd Strategic Wing, US Air Force
- 4134th Strategic Wing, US Air Force
- 4135th Strategic Wing, US Air Force
- 4137th Strategic Wing, US Air Force
- 4138th Strategic Wing, US Air Force
- 413th (Infantry) Regiment, US Army
- 413th Armored Field Artillery Battalion, US Army
- 413th Base Headquarters and Air Base Squadron, USAAF
- 413th Civil Affairs Battalion, US Army
- 413th Fighter Interceptor Squadron, US Air Force
- 413th Support Battalion, US Army
- 4141st Strategic Wing, US Air Force
- 414th (Infantry) Regiment, US Army
- 414th Civil Affairs Battalion, US Army
- 414th Fighter Group, US Air Force
- 414th Maintenance Squadron, US Air Force
- 414th Medical Service Squadron, US Air Force
- 4157th Strategic Wing, US Air Force
- 4158th Strategic Wing, US Air Force
- 415th (Infantry) Regiment, US Army
- 415th Chemical Brigade, US Army
- 415th Civil Affairs Battalion, US Army
- 415th Flight Test Squadron, US Air Force
- 415th Military Intelligence Battalion, Louisiana Army National Guard
- 416th (Infantry) Regiment, US Army
- 416th Air Expeditionary Group, US Air Force
- 416th Civil Affairs Battalion, US Army
- 416th Engineer Command, US Army
- 416th Fighter Bomber Squadron, US Air Force
- 416th Flight Test Squadron, US Air Force
- 416th Ordnance Battalion, US Army
- 417th (Infantry) Regiment, US Army
- 417th Flight Test Squadron, US Air Force
- 417th Signal Battalion, Florida Army National Guard
- 418th (Infantry) Regiment, US Army
- 418th Civil Affairs Battalion, US Army
- 418th Civil Afffairs Battalion, US Army
- 418th Flight Test Squadron, US Air Force
- 418th Test and Evaluation Squadron, US Air Force
- 419th Aircraft Maintenance Squadron, US Air Force
- 419th Bombardment Squadron, US Air Force
- 419th Fighter Wing, US Air Force
- 419th Logistics Readiness Squadron, US Air Force
- 419th Logistics Support Squadron, US Air Force
- 419th Maintenance Squadron, US Air Force
- 419th Services Flight, US Air Force
- 419th Tactical Hospital, US Air Force
- 419th Transportation Battalion, US Army
- 419th Troop Carrier Group, US Air Force
- 41st Aerial Port Squadron, US Air Force
- 41st Air Base Squadron, USAAF
- 41st Air Division, US Air Force
- 41st Combat Support Hospital, US Army
- 41st Engineer Battalion, US Army
- 41st Field Artillery Regiment, US Army
- 41st Flying Training Squadron, US Air Force
- 41st Infantry Division Jungleers Division, USA
- 41st Infantry Regiment, US Army
- 41st Intelligence Squadron, US Air Force
- 41st Service Group, USAAF
- 41st Signal Battalion, US Army
- 4200th Strategic Reconnaissance Wing, US Air Force
- 4201st Test Squadron, US Air Force
- 420th Air Base Group, US Air Force
- 420th Air Base Squadron, US Air Force
- 420th Chemical Battalion, Washington Army National Guard
- 420th Civil Engineer Squadron, US Air Force
- 420th Flight Test Squadron, US Air Force
- 420th Infantry Regiment, US Army
- 420th Logistics Readiness Squadron, US Air Force
- 420th Munitions Squadron, US Air Force
- 420th Transportation Battalion, US Army
- 421st Air Base Group, US Air Force
- 421st Civil Engineer Squadron, US Air Force
- 421st Fighter Squadron, US Air Force
- 421st Medical Battalion, US Army
- 421st Supply Chain Management Squadron, US Air Force
- 4228th Strategic Wing, US Air Force
- 422nd Air Base Group, US Air Force
- 422nd Air Base Squadron, US Air Force
- 422nd Bombardment Squadron, US Air Force
- 422nd Civil Affairs Battalion, US Army
- 422nd Civil Engineer Squadron, US Air Force
- 422nd Joint Tactics Squadron, US Air Force
- 422nd Ordnance Battalion, US Army
- 422nd Security Forces Squadron, US Air Force
- 422nd Signal Battalion, Nevada Army National Guard
- 422nd Supply Chain Management Squadron, US Air Force
- 4239th Strategic Wing, US Air Force
- 423rd (Infantry) Regiment, US Army
- 423rd Air Base Squadron, US Air Force
- 423rd Bombardment Squadron, US Air Force
- 423rd Civil Engineer Squadron, US Air Force
- 423rd Communications Squadron, US Air Force
- 423rd Force Support Squadron, US Air Force
- 423rd Medical Battalion, US Army
- 423rd Medical Squadron, US Air Force
- 423rd Security Forces Squadron, US Air Force
- 423rd Supply Chain Management Squadron, US Air Force
- 4241st Strategic Wing, US Air Force
- 424th Air Base Squadron, US Air Force
- 424th Medical Battalion, US Army
- 424th Supply Chain Management Squadron, US Air Force
- 425th Air Base Squadron, US Air Force
- 425th Base Headquarters and Air Base Squadron, USAAF
- 425th Civil Affairs Battalion, US Army
- 425th Infantry Regiment, Michigan Army National Guard
- 425th Medical Battalion, US Army
- 425th Service Squadron, USAAF
- 426th Air Base Squadron, US Air Force
- 426th Civil Affairs Battalion, US Army
- 426th Intelligence Squadron, US Air Force
- 426th Network Warfare Squadron, US Air Force
- 426th Regiment, Wisconsin Army National Guard
- 426th Signal Battalion, US Army
- 427th Engineer Group, US Army
- 427th Medical Battalion, US Army
- 428th Air Base Group, US Air Force
- 428th Base Headquarters and Air Base Squadron, USAAF
- 428th Field Artillery Brigade, US Army
- 428th Fighter Squadron, US Air Force
- 429th Attack Squadron, US Air Force
- 429th Electronic Combat Squadron, US Air Force
- 429th Medical Battalion, US Army
- 429th Quartermaster Battalion, US Army
- 429th Support Battalion, Virginia Army National Guard
- 429th Tactical Fighter Squadron, US Air Force
- 42nd Aerial Port Squadron, US Air Force
- 42nd Aeromedical Dental Squadron, US Air Force
- 42nd Air Base Wing, US Air Force
- 42nd Air Division, US Air Force
- 42nd Air Refueling Squadron, US Air Force
- 42nd Airborne Command and Control Squadron, US Air Force
- 42nd Attack Squadron, US Air Force
- 42nd Bombardment Group, USAAF
- 42nd Civil Engineer Squadron, US Air Force
- 42nd Comptroller Squadron, US Air Force
- 42nd Field Artillery Regiment, US Army
- 42nd Field Hospital, US Army
- 42nd Force Support Squadron (Formerly 42nd Mission Support Squadron), US Air Force
- 42nd Forces Support Squadron (Formerly 42nd Mission Support Squadron), US Air Force
- 42nd Infantry Division Rainbow Division, USA
- 42nd Infantry Regiment, US Army
- 42nd Medical Operations Squadron, US Air Force
- 42nd Medical Support Squadron, US Air Force
- 42nd Military Police Brigade, US Army
- 42nd Operations Support Squadron, US Air Force
- 42nd Regional Support Group, New Jersey Army National Guard
- 42nd School Squadron (later 42nd Bombardment Sqn.), USAAF
- 42nd Services Squadron, US Air Force
- 42nd Strategic Hospital, US Air Force
- 42nd Tank Battalion, US Army
- 430th Supply Chain Management Squadron, US Air Force
- 4315th Combat Crew Training Squadron, US Air Force
- 431st Air Base Group, US Air Force
- 431st Air Base Squadron, US Air Force
- 431st Civil Affairs Battalion, US Army
- 432nd Aircraft Communications Maintenance Squadron, US Air Force
- 432nd Aircraft Maintenance Squadron, US Air Force
- 432nd Base Headquarters and Air Base Squadron, USAAF
- 432nd Civil Affairs Battalion, US Army
- 432nd Civil Engineer Squadron, US Air Force
- 432nd Combat Support Group, US Air Force
- 432nd Contracting Squadron, US Air Force
- 432nd Logistics Support Squadron, US Air Force
- 432nd Maintenance Squadron, US Air Force
- 432nd Mission Support Squadron, US Air Force
- 432nd Operations Support Squadron, US Air Force
- 432nd Security Police Squadron, US Air Force
- 432nd Supply Squadron, US Air Force
- 432nd Support Squadron, US Air Force
- 432nd Wing, US Air Force
- 433rd Aeromedical Evacuation Squadron, US Air Force
- 433rd Aeromedical Staging Squadron, Texas Air National Guard
- 433rd Aerospace Medicine Squadron, US Air Force
- 433rd Aircraft Maintenance Squadron, US Air Force
- 433rd Airlift Wing, US Air Force
- 433rd Contingency Response Flight, US Air Force
- 433rd Field Maintenance Squadron, US Air Force
- 433rd Logistics Support Squadron (later Maintenance Operations Squadron), US Air Force
- 433rd Operations Support Squadron, US Air Force
- 433rd Organizational Maintenance Squadron, US Air Force
- 433rd Training Squadron, US Air Force
- 433rd Weapons Squadron, US Air Force
- 4347th Combat Crew Training Wing, US Air Force
- 4348th Combat Crew Training Squadron, US Air Force
- 434th Air Refueling Wing, US Air Force
- 434th Aircraft Maintenance Squadron, US Air Force
- 434th Base Headquarters and Air Base Squadron, USAAF
- 434th Fighter Training Squadron, US Air Force
- 434th Logistics Readiness Squadron, US Air Force
- 434th Maintenance Group, US Air Force
- 434th Maintenance Operations Flight, US Air Force
- 434th Support Battalion, Minnesota Army National Guard
- 434th Troop Carrier Wing, US Air Force
- 434th USAF Clinic, US Air Force
- 435th Aerial Port Squadron, US Air Force
- 435th Air Ground Operations Wing, US Air Force
- 435th Air Mobility Squadron, US Air Force
- 435th Airlift Control Squadron, US Air Force
- 435th Communications Squadron, US Air Force
- 435th Comptroller Squadron, US Air Force
- 435th Construction and Training Squadron, US Air Force
- 435th Flying Training Squadron, US Air Force
- 435th Mission Support Squadron, US Air Force
- 435th Munitions Squadron, US Air Force
- 435th Operations Support Squadron, US Air Force
- 435th Organizational Maintenance Squadron, US Air Force
- 435th Security Forces Squadron, US Air Force
- 435th Supply Chain Operations Squadron, US Air Force
- 435th Supply Squadron, US Air Force
- 435th Tactical Airlift Wing, US Air Force
- 435th Vehicle Readiness Squadron, US Air Force
- 436th Aerial Port Squadron, US Air Force
- 436th Aeromedical-Dental Squadron, US Air Force
- 436th Aircraft Maintenance Squadron, US Air Force
- 436th Airlift Control Squadron, US Air Force
- 436th Airlift Wing, US Air Force
- 436th Civil Affairs Battalion, US Army
- 436th Communications Squadron, US Air Force
- 436th Component Repair Squadron, US Air Force
- 436th Comptroller Squadron, US Air Force
- 436th Contracting Squadron, US Air Force
- 436th Dental Squadron, US Air Force
- 436th Force Support Squadron, US Air Force
- 436th Logistics Readiness Squadron, US Air Force
- 436th Maintenance Operations Squadron, US Air Force
- 436th Medical Operations Squadron, US Air Force
- 436th Mission Support Squadron, US Air Force
- 436th Operations Support Squadron, US Air Force
- 436th Post Attack Command and Control Squadron, US Air Force
- 436th Transportation Battalion, US Army
- 436th Troop Carrier Group, US Air Force
- 437th Aerial Port Squadron, US Air Force
- 437th Aeromedical-Dental Squadron, US Air Force
- 437th Airlift Control Squadron, US Air Force
- 437th Airlift Wing, US Air Force
- 437th Civil Affairs Battalion, US Army
- 437th Civil Engineer Squadron, US Air Force
- 437th Combat Control Squadron, US Air Force
- 437th Communications Squadron, US Air Force
- 437th Component Repair Squadron, US Air Force
- 437th Comptroller Squadron, US Air Force
- 437th Logistics Readiness Squadron, US Air Force
- 437th Maintenance Operations Squadron, US Air Force
- 437th Mission Support Squadron, US Air Force
- 437th Operations Support Squadron, US Air Force
- 437th Security Forces Squadron, US Air Force
- 437th Services Squadron, US Air Force
- 438th Air Expeditionary Group, US Air Force
- 438th Air Expeditionery Group, US Air Force
- 438th Civil Engineer Squadron, US Air Force
- 438th Component Repair Squadron, US Air Force
- 438th Comptroller Squadron, US Air Force
- 438th Contracting Squadron, US Air Force
- 438th Mission Support Squadron, US Air Force
- 438th Supply Chain Management Squadron, US Air Force
- 4392nd Security Police Group, US Air Force
- 439th Aeromedical Evacuation, US Air Force
- 439th Aeromedical Staging Squadron, US Air Force
- 439th Aerospace Medicine Squadron, US Air Force
- 439th Air Base Group, US Air Force
- 439th Airlift Control Flight, US Air Force
- 439th Airlift Wing, US Air Force
- 439th Avionics Maintenance Squadron, US Air Force
- 439th Civil Engineer Squadron, US Air Force
- 439th Communications Squadron, US Air Force
- 439th Field Maintenance Squadron, US Air Force
- 439th Force Support Squadron, US Air Force
- 439th Logistics Readiness Squadron, US Air Force
- 439th Logistics Support Squadron (later Maintenance Operations Squadron), US Air Force
- 439th Maintenance Squadron, US Air Force
- 439th Medical Battalion, US Army
- 439th Operations Support Squadron, US Air Force
- 439th Supply Chain Operations Squadron, US Air Force
- 43rd Aeromedical Dental Squadron, US Air Force
- 43rd Aeromedical Evacuation Squadron, US Air Force
- 43rd Air Defense Artillery Regiment, US Army
- 43rd Air Depot Group, USAAF
- 43rd Air Division, US Air Force
- 43rd Air Mobility Squadron, US Air Force
- 43rd Air Refueling Squadron, US Air Force
- 43rd Airlift Wing, US Air Force
- 43rd Bombardment Group, USAAF
- 43rd Civil Engineer Squadron, US Air Force
- 43rd Contracting Squadron, US Air Force
- 43rd Field Artillery Battalion, US Army
- 43rd Flying Training Squadron, US Air Force
- 43rd Infantry Division Winged Victory Division, USA
- 43rd Infantry Regiment, US Army
- 43rd Intelligence Squadron, US Air Force
- 43rd Logistics Squadron, US Air Force
- 43rd Logistics Support Squadron, US Air Force
- 43rd Medical Squadron, US Air Force
- 43rd Military Police Briagde, Rhode Island Army National Guard
- 43rd Military Police Brigade, Rhode Island Army National Guard
- 43rd Mission Support Squadron, US Air Force
- 43rd Munitions Maintenance Squadron, US Air Force
- 43rd Operations Support Squadron, US Air Force
- 43rd School Squadron (later 43rd Pursuit Sqn.), USAAF
- 43rd Services Squadron, US Air Force
- 43rd Signal Battalion, US Army
- 43rd Supply Squadron, US Air Force
- 43rd Tank Battalion, US Army
- 43th Service Group, USAAF
- 4400th Air Postal Squadron, US Air Force
- 4401st Air Postal Squadron, US Air Force
- 4401st Helicopter Flight, US Air Force
- 4404th Operations Group (Provisional), US Air Force
- 440th Air Expeditionary Advisory Squadron, US Air Force
- 440th Airlift Wing, US Air Force
- 440th Civil Affairs Battalion, US Army
- 440th Logistics Readiness Squadron, US Air Force
- 440th Medical Squadron, US Air Force
- 440th Signal Battalion, US Army
- 440th Supply Chain Operations Squadron, US Air Force
- 441st Air Expeditionary Squadron, US Air Force
- 441st Antiaircraft Artillery Missile Battalion, US Army
- 441st Antiaircraft Missile Battalion, US Army
- 441st Bombardment Squadron, US Air Force
- 442nd Combat Support Group, US Air Force
- 442nd Communications Squadron, US Air Force
- 442nd Fighter Wing, US Air Force
- 442nd Infantry Regiment, US Army
- 442nd Logistics Support Squadron (later Maintenance Operations Squadron), US Air Force
- 442nd Maintenance Squadron, US Air Force
- 442nd Medical Squadron, US Air Force
- 442nd Regimental Combat Team, US Army
- 442nd Signal Battalion, US Army
- 443rd Air Expeditionary Advisory Squadron, US Air Force
- 443rd Avionics Maintenance Squadron, US Air Force
- 443rd Civil Affairs Battalion, US Army
- 443rd Field Maintenance Squadron, US Air Force
- 443rd Mission Support Squadron, US Air Force
- 443rd Services Squadron, US Air Force
- 443rd Troop Carrier Wing, US Air Force
- 4440th Aircraft Delivery Group, US Air Force
- 4443rd Technical Training Group, US Air Force
- 444th Air Expeditionary Advisory Squadron, US Air Force
- 445th Aircraft Maintenance Squadron, US Air Force
- 445th Airlift Wing, US Air Force
- 445th Civil Affairs Battalion, US Army
- 445th Communications Squadron, US Air Force
- 445th Field Maintenance Squadron, US Air Force
- 445th Fighter Interceptor Squadron, US Air Force
- 445th Logistics Readiness Squadron, US Air Force
- 446th Aeromedical Evacuation Squadron, US Air Force
- 446th Aeromedical Staging Squadron, US Air Force
- 446th Aerospace Medicine Squadron, US Air Force
- 446th Aircraft Maintenance Squadron, US Air Force
- 446th Airlift Wing, US Air Force
- 446th Field Maintenance Squadron, US Air Force
- 446th Logistics Support Squadron (later Maintenance Operations Squadron), US Air Force
- 446th Maintenance Squadron, US Air Force
- 446th Mission Support Squadron, US Air Force
- 446th Operations Support Squadron, US Air Force
- 446th Security Police Flight, US Air Force
- 446th Transportation Battalion, US Army
- 447th Air Expeditionary Group, US Air Force
- 447th Signal Battalion, US Army
- 4484th Test Squadron, US Air Force
- 4486th Fighter Weapons Squadron, US Air Force
- 448th Civil Affairs Battalion, US Army
- 448th Combat Sustainment Wing, US Air Force
- 448th Missile Squadron, US Air Force
- 448th Test Squadron, US Air Force
- 449th Air Expeditionary Group, US Air Force
- 449th Aviation Group, North Carolina Army National Guard
- 449th Bombardment Wing, US Air Force
- 449th Support Battalion, Texas Army National Guard
- 44th Aerial Port Squadron, US Air Force
- 44th Air Defense Artillery Regiment, US Army
- 44th Air Refueling Squadron, US Air Force
- 44th Aircraft Maintenance Squadron, US Air Force
- 44th Bombardment Squadron, USAAF
- 44th Chemical Battalion, Illinois Army National Guard
- 44th Engineer Battalion, US Army
- 44th Evacuation Hospital, US Army
- 44th Fighter Group, US Air Force
- 44th Fighter Squadron, US Air Force
- 44th Infantry Division Prepared in All Things Division, USA
- 44th Infantry Regiment, US Army
- 44th Maintenance Squadron, US Air Force
- 44th Maintenance Support Squadron, US Air Force
- 44th Medical Brigade, US Army
- 44th Medical Service Squadron, US Air Force
- 44th Missile Wing, US Air Force
- 44th Operations Support Flight, US Air Force
- 44th Operations Support Squadron, US Air Force
- 44th Reconnaissance Squadron, US Air Force
- 44th Security Police Group, US Air Force
- 44th Service Group, USAAF
- 44th Signal Battalion, US Army
- 44th Transportation Squadron, US Air Force
- 4500th Air Base Wing, US Air Force
- 4500th Field Printing Squadron, US Air Force
- 4504th Missile Training Wing, US Air Force
- 4505thAir Refueling Wing, US Air Force
- 450th Bombardment Wing, US Air Force
- 450th Chemical Battalion, US Army
- 450th Civil Affairs Battalion, US Army
- 450th Fighter Wing, US Air Force
- 450th Transportation Battalion, US Army
- 451st Air Expeditionary Wing, US Air Force
- 451st Chemical Battalion, US Army
- 451st Civil Affairs Battalion, US Army
- 451st Civil Affairs Group, US Army
- 451st Expeditionary Civil Engineer Squadron, US Air Force
- 451st Flying Training Squadron, US Air Force
- 451st Intelligence Squadron, US Air Force
- 451st Strategic Missile Wing, US Air Force
- 452nd Aeromedical Evacuation Squadron, US Air Force
- 452nd Aeromedical Staging Squadron, US Air Force
- 452nd Air Mobility Wing, US Air Force
- 452nd Aircraft Generation Squadron (later Aircraft Maintenance Squadron), US Air Force
- 452nd Combat Support Hospital, US Army
- 452nd Flight Test Squadron, US Air Force
- 452nd Force Support Squadron, US Air Force
- 452nd Maintenance Squadron, US Air Force
- 452nd Medical Squadron, US Air Force
- 452nd Operations Support Squadron, US Air Force
- 453rd Chemical Battalion, US Army
- 453rd Electronic Warfare Squadron, US Air Force
- 453rd Finance Battalion, US Army
- 453rd Vehicle Readiness Squadron, US Air Force
- 454th Bombardment Group, USAAF
- 454th Bombardment Wing, US Air Force
- 4554th School Squadron, US Air Force
- 4557th Supply Squadron, US Air Force
- 455th Aeromedical Evacuation Squadron, US Air Force
- 455th Air Expeditionary Wing, US Air Force
- 455th Aircraft Maintenance Squadron, US Air Force
- 455th Chemical Brigade, US Army
- 455th Expeditionary Civil Engineer Squadron, US Air Force
- 455th Expeditionary Force Support Squadron, US Air Force
- 455th Expeditionary Maintenance Squadron, US Air Force
- 455th Expeditionary Medical Support Squadron, US Air Force
- 455th Expeditionary Operations Support Squadron, US Air Force
- 455th Expeditionary Security Forces Squadron, US Air Force
- 455th Field Hospital, US Army
- 455th Fighter Bomber Squadron, US Air Force
- 455th Flying Training Squadron, US Air Force
- 455th Logistics Readiness Squadron, US Air Force
- 455th Medical Support Squadron, US Air Force
- 456th Airborne Field Artillery Battalion, US Army
- 456th Bombardment Wing, US Air Force
- 457th Airborne Field Artillery Battalion, US Army
- 457th Airlift Squadron, US Air Force
- 457th Anti Aircraft Artillery Battalion, US Army
- 457th Chemical Battalion, US Army
- 457th Civil Affairs Battalion, US Army
- 457th Fighter Squadron, US Air Force
- 458th Airborne Anti Aircraft Artillery Battalion, US Army
- 458th Airlift Squadron, US Air Force
- 458th Bombardment Squadron, USAAF
- 458th Engineer Battalion, US Army
- 458th Tactical Airlift Squadron, US Air Force
- 459th Aeromedical Evacuation Squadron, US Air Force
- 459th Aeromedical Staging Squadron, US Air Force
- 459th Air Base Squadron, US Air Force
- 459th Air Refueling Wing, US Air Force
- 459th Airlift Squadron, US Air Force
- 459th Base Headquarters and Air Base Squadron, USAAF
- 459th Bombardment Group, USAAF
- 459th Civil Engineer Squadron, US Air Force
- 459th Consolidated Aircraft Maintenance Squadron, US Air Force
- 459th Flying Training Squadron, US Air Force
- 459th Force Support Squadron, US Air Force
- 459th Signal Battalion, US Army
- 45th Aerial Port Squadron, US Air Force
- 45th Aeromedical Dental Squadron, US Air Force
- 45th Aeromedical Evacuation Squadron, US Air Force
- 45th Air Division, US Air Force
- 45th Bombardment Group, USAAF
- 45th Civil Engineer Squadron, US Air Force
- 45th Communications Squadron, US Air Force
- 45th Communications Squadron, US Space Force
- 45th Contracting Squadron, US Air Force
- 45th Field Artillery Brigade, Oklahoma Army National Guard
- 45th Infantry Division Thunderbird Division, USA
- 45th Infantry Regiment, US Army
- 45th Intelligence Squadron, US Air Force
- 45th Logistics Readiness Squadron, US Air Force
- 45th Maintenance Squadron, US Air Force
- 45th Medical Operations Squadron, US Air Force
- 45th Medical Support Squadron, US Air Force
- 45th Military Police Battalion, Oklahoma Army National Guard
- 45th Operations Support Squadron, US Air Force
- 45th Range Management Squadron, US Air Force
- 45th Reconnaissance Squadron, US Air Force
- 45th Service Group, USAAF
- 45th Services Squadron, US Air Force
- 45th Space Wing, US Air Force
- 45th Sustainment Brigade, US Army
- 45th Weather Squadron, US Air Force
- 45th Weather Squadron, US Space Force
- 460th Civil Engineer Squadron, US Air Force
- 460th Communications Squadron, US Air Force
- 460th Comptroller Squadron, US Air Force
- 460th Contracting Squadron, US Air Force
- 460th Force Support Squadron, US Air Force
- 460th Medical Operations Squadron, US Air Force
- 460th Medical Squadron, US Air Force
- 460th Medical Support Squadron, US Air Force
- 460th Mission Support Squadron, US Air Force
- 460th Operations Support Squadron, US Air Force
- 460th Operations Support Squadron, US Space Force
- 460th Security Forces Squadron, US Air Force
- 460th Signal Battalion, US Army
- 461st Air Control Networks Squadron, US Air Force
- 461st Air Control Wing, US Air Force
- 461st Aircraft Maintenance Squadron, US Air Force
- 461st Bombardment Wing, US Air Force
- 461st Flight Test Squadron, US Air Force
- 461st Maintenance Squadron, US Air Force
- 461st Operations Support Squadron, US Air Force
- 461st Support Squadron, US Air Force
- 462nd Fighter Squadron, USAAF
- 462nd Parachute Field Artillery Battalion, US Army
- 462nd Strategic Wing, US Air Force
- 462nd Transportation Battalion, US Army
- 463rd Airborne Field Artillery Battalion, US Army
- 463rd Aircraft Maintenance Squadron, US Air Force
- 463rd Airlift Control Squadron, US Air Force
- 463rd Engineer Battalion, US Army
- 463rd Field Maintenance Squadron, US Air Force
- 463rd Logistics Maintenance Squadron (later Maintenance Operations Squadron), US Air Force
- 463rd Operations Support Squadron, US Air Force
- 464th Chemical Brigade, US Army
- 464th Tactical Airlift Wing, US Air Force
- 465th Airborne Field Artillery Battalion, US Army
- 465th Bombardment Wing, US Air Force
- 466th Air Expeditionary Group, US Air Force
- 466th Air Expeditionary Squadron, US Air Force
- 466th Fighter Squadron, US Air Force
- 467th Air Expeditionary Group, US Air Force
- 467th Engineer Battalion, US Army
- 46830th USAF Hospital, US Air Force
- 4683rd USAF Hospital, US Air Force
- 468th Chemical Battalion, US Army
- 469th Field Artillery Battalion, US Army
- 469th Flying Training Squadron, US Air Force
- 46th Aerial Port Squadron, US Air Force
- 46th Aircraft Maintenance Squadron, US Air Force
- 46th Bombardment Group, USAAF
- 46th Combat Support Hospital, US Army
- 46th Communications Group, US Air Force
- 46th Engineer Battalion, US Army
- 46th Expeditionary Reconnaissance Squadron, US Air Force
- 46th Infantry Division (Phantom Unit), US Army
- 46th Infantry Division Iron Fist Division, USA
- 46th Infantry Regiment, US Army
- 46th Maintenance Squadron, US Air Force
- 46th Medical Battalion, US Army
- 46th Military Police Command, Michigan Army National Guard
- 46th Operations Support Squadron, US Air Force
- 46th Range Squadron, US Air Force
- 46th School Squadron, USAAF
- 46th Support Battalion, US Army
- 46th Tactical Missile Squadron, US Air Force
- 46th Test Squadron, US Air Force
- 46th Test Systems Squadron, US Air Force
- 46th Test Wing, US Air Force
- 46th Weather Flight, US Air Force
- 46th Weather Squadron, US Air Force
- 470th Air Base Squadron, US Air Force
- 470th Military Intelligence Brigade, US Army
- 470th Transportation Battalion, US Army
- 4711th Air Defense Wing, US Air Force
- 472nd Chemical Battalion, US Army
- 474th Expeditionary Operations Support Squadron, US Air Force
- 474th Field Artillery Battalion, US Army
- 474th Regimental Combat Team, US Army
- 474th Tactical Fighter Wing, US Air Force
- 4751st Air Defense Squadron, US Air Force
- 475th Air Base Wing, US Air Force
- 475th Base Headquarters and Air Base Squadron, USAAF
- 475th Civil Engineer Squadron, US Air Force
- 475th Combat Support Hospital, US Army
- 475th Mission Support Squadron, US Air Force
- 475th Services Squadron, US Air Force
- 476th Chemical Battalion, US Army
- 476th Engineer Battalion, US Army
- 477th Bombardment Group, USAAF
- 477th Civil Engineer Squadron, US Air Force
- 4780th Air Defense Wing, US Air Force
- 478th Aeronautical Systems Wing, US Air Force
- 478th Antiaircraft Artillery Battalion, US Army
- 478th Civil Affairs Battalion, US Army
- 478th Engineer Battalion, US Army
- 479th Chemical Battalion, US Army
- 479th Engineer Battalion, US Army
- 479th Field Artillery Brigade, US Army
- 479th Fighter Group, USAAF
- 479th Training Support Squadron, US Air Force
- 47th Aerial Port Squadron, US Air Force
- 47th Air Base Group, US Air Force
- 47th Air Division, US Air Force
- 47th Airlift Flight, US Air Force
- 47th Bombardment Squadron, USAAF
- 47th Civil Engineer Squadron, US Air Force
- 47th Combat Support Hospital, US Army
- 47th Cyberspace Test Squadron, US Air Force
- 47th Engineer Battalion, US Army
- 47th Fighter Squadron, US Air Force
- 47th Flying Training Wing, US Air Force
- 47th Infantry Division Viking Division, USA
- 47th Infantry Regiment, US Army
- 47th Medical Support Squadron, US Air Force
- 47th School Squadron, USAAF
- 47th Services Squadron, US Air Force
- 47th Transportation Squadron, US Air Force
- 480th Fighter Squadron, US Air Force
- 480th Intelligence, Surveillance and Reconnaissance Wing, US Air Force
- 482nd Communications Squadron, US Air Force
- 482nd Fighter Wing, United States Air Force
- 482nd Fighter Wing, US Air Force
- 482nd Force Support Squadron, US Air Force
- 482nd Logistics Readiness Squadron, US Air Force
- 482nd Maintenance Squadron, US Air Force
- 482nd Medical Squadron, US Air Force
- 482nd Mission Support Squadron, US Air Force
- 482nd Security Forces Squadron, US Air Force
- 483rd Bombardment Group, USAAF
- 483rd Transportation Battalion, US Army
- 483rd Troop Carrier Wing, US Air Force
- 484th Bombardment Group, USAAF
- 484th Bombardment Wing, US Air Force
- 484th Transportation Battalion, US Army
- 485th Air Expeditionary Wing, US Air Force
- 485th Chemical Battalion, US Army
- 485th Quartermaster Battalion, US Army
- 485th Regiment, US Army
- 486th Air Expeditionary Wing, US Air Force
- 486th Civil Affairs Battalion, US Army
- 486th Quartermaster Battalion, US Army
- 487th Bombardment Group, USAAF
- 487th Chemical Battalion, US Army
- 487th Missile Security Squadron, US Air Force
- 487th Security Police Group, US Air Force
- 487th Security Police Squadron, US Air Force
- 487th Tactical Missile Maintenance Squadron, US Air Force
- 487th Tactical Missile Wing, US Air Force
- 487th Transportation Squadron, US Air Force
- 489th Attack Squadron, US Air Force
- 489th Bombardemnt Group, USAAF
- 489th Civil Affairs Battalion, US Army
- 489th Engineer Battalion, US Army
- 489th Support Battalion, Utah Army National Guard
- 48th Air Division, US Air Force
- 48th Airlift Squadron, US Air Force
- 48th Armored Division, USA
- 48th Chemical Brigade, US Army
- 48th Combat Support Hospital, US Army
- 48th Communications Squadron, US Air Force
- 48th Contracting Squadron, US Air Force
- 48th Dental Squadron, US Air Force
- 48th Equipment Maintenance Squadron, US Air Force
- 48th Fighter Group, USAAF
- 48th Fighter Squadron, USAAF
- 48th Fighter Wing, US Air Force
- 48th Flying Training Squadron, US Air Force
- 48th Infantry Brigade, Georgia Army National Guard
- 48th Infantry Division (Phantom Unit), US Army
- 48th Infantry Division, USA
- 48th Infantry Regiment, US Army
- 48th Inpatient Operations Squadron, US Air Force
- 48th Intelligence Squadron, US Air Force
- 48th Medical Operations Squadron, US Air Force
- 48th Medical Support Squadron, US Air Force
- 48th Mission Support Squadron, US Air Force
- 48th Munitions Squadron, US Air Force
- 48th Operations Support Squadron, US Air Force
- 48th Rescue Squadron, US Air Force
- 48th Services Squadron, US Air Force
- 48th Surgical Operations Squadron, US Air Force
- 4900th Flight Test Group, US Air Force
- 490th Chemical Battalion, US Army
- 490th Civil Affairs Battalion, US Army
- 490th Missile Squadron, US Air Force
- 490th Strategic Missile Squadron, US Air Force
- 4925th Test Group, US Air Force
- 492nd Civil Affairs Battalion, US Army
- 492nd Fighter Squadron, US Air Force
- 492nd Special Operations Advanced Capabilities Squadron, US Air Force
- 492nd Special Operations Wing, US Air Force
- 493rd Fighter Squadron, US Air Force
- 494th Base Headquarters and Air Base Squadron, USAAF
- 494th Bombardment Wing, US Air Force
- 494th Fighter Squadron, US Air Force
- 494th Support Battalion, US Army
- 4952th Test Squadron, US Air Force
- 4953rd Test Squadron, US Air Force
- 495th Fighter Group, US Air Force
- 497th Air Refueling Wing, US Air Force
- 497th Bombardment Group, USAAF
- 497th Combat Training Squadron, US Air Force
- 497th Intelligence Group, US Air Force
- 497th Support Battalion, US Army
- 498th Armament Systems Wing, US Air Force
- 499th Air Refueling Wing, US Air Force
- 49th Aerial Port Squadron, US Air Force
- 49th Air Division, US Air Force
- 49th Armored Division Lone Star, USA
- 49th Cavalry Reconnaissance Battalion, US Army
- 49th Comptroller Squadron, US Air Force
- 49th Dental Squadron, US Air Force
- 49th Fighter Training Squadron, US Air Force
- 49th Fighter Wing, US Air Force
- 49th Finance Battalion, Texas Army National Guard
- 49th Infantry Division Argonauts, USA
- 49th Infantry Regiment, US Army
- 49th Materiel Maintenance Squadron, US Air Force
- 49th Medical Battalion, US Army
- 49th Medical Operations Squadron, US Air Force
- 49th Medical Support Squadron, US Air Force
- 49th Military Police Brigade, California Army National Guard
- 49th Missile Defense Battalion, Alaska Army National Guard
- 49th Operations Support Squadron, US Air Force
- 49th Personnel Services Battalion, California Army National Guard
- 49th Quartermaster Group, US Army
- 49th Services Squadron, US Air Force
- 49th Transportation Battalion, US Army
- 4th Adjutant General Battalion, US Army
- 4th Aerial Port Squadron, US Air Force
- 4th Aeromedical Evacuation Group, US Air Force
- 4th Air Base Operability Squadron, US Air Force
- 4th Air Defense Artillery Regiment, US Army
- 4th Air Division, US Air Force
- 4th Air Force, US Air Force
- 4th Air Support Operations Squadron, US Air Force
- 4th Aircraft Generation Squadron, US Air Force
- 4th Aircraft Maintenance Squadron, US Air Force
- 4th Airlift Squadron, US Air Force
- 4th Anti Aircraft Artillery Battalion, US Army
- 4th Armored Division, US Army
- 4th Army Non Commissioned Officer Academy, US Army
- 4th Artillery Regiment, US Army
- 4th Assault Amphibian Battalion, USMC
- 4th Aviation Regiment, US Army
- 4th Base Headquarters and Air Base Squadron, USAAF
- 4th Cavalry Regiment, US Army
- 4th Civil Affairs Group, USMC
- 4th Civil Engineer Squadron, US Air Force
- 4th Combat Camera Squadron, US Air Force
- 4th Combat Engineer Battalion, USMC
- 4th Combat Logistics Battalion, USMC
- 4th Communications Squadron, US Air Force
- 4th Composite Group, USAAF
- 4th Comptroller Squadron, US Air Force
- 4th Engineer Battalion, US Army
- 4th Evacuation Hospital, US Army
- 4th Expeditionary Air Mobility Squadron, US Air Force
- 4th Field Artillery Regiment, US Army
- 4th Field Investigations Region, US Air Force
- 4th Fighter Wing, US Air Force
- 4th Finance Battalion, US Army
- 4th Infantry Division Ivy Division, US Army
- 4th Infantry Regiment, US Army
- 4th Law Enforcement Battalion, USMC
- 4th Light Armored Reconnaissance Battalion, USMC
- 4th Logistics Readiness Squadron, US Air Force
- 4th Maintenance Battalion, US Army
- 4th Maintenance Battalion, USMC
- 4th Maintenance Operations Squadron, US Air Force
- 4th Maneuver Enhancement Brigade, US Army
- 4th Manpower Requirements Squadron, US Air Force
- 4th Marine Aircraft Wing, USMC
- 4th Marine Base Base Defense Air Wing, USMC
- 4th Marine Division, USMC
- 4th Marine Regiment, USMC
- 4th Medical Battalion, USMC
- 4th Medical Brigade, US Army
- 4th Medical Operations Squadron, US Air Force
- 4th Medical Support Squadron, US Air Force
- 4th Missile Command, US Army
- 4th Operations Support Squadron, US Air Force
- 4th Psychological Operations Group, US Army
- 4th Reconnaissance Battalion, USMC
- 4th Recruit Training Battalion, USMC
- 4th Regiment, Texas State Guard
- 4th Security Force Assistance Brigade, US Army
- 4th Security Forces Squadron, US Air Force
- 4th Service Group, USAAF
- 4th Signal Battalion, US Army
- 4th Signal Group, US Army
- 4th Space Control Squadron, US Air Force
- 4th Space Control Squadron, US Space Force
- 4th Space Launch Squadron, US Air Force
- 4th Space Operations Squadron, US Air Force
- 4th Space Operations Squadron, US Space Force
- 4th Space Warning Squadron, US Air Force
- 4th Staff Squadron, USAAF
- 4th Supply Battalion, USMC
- 4th Sustainment Brigade, US Army
- 4th Tank Battalion, USMC
- 4th Test and Evaluation Squadron, US Space Force
- 4th Tow Target Squadron, USAAF
- 4th Transportation Command, US Army
- 4th US Army
- 4th Weather Group, US Air Force
- 4th Weather Squadron, US Air Force
- 4th Weather Wing, US Air Force
- 4thArmy Reserve Officer Training Corps, US Army
5
- 5001st Air Base Wing, US Air Force
- 500th Air Refueling Wing, US Air Force
- 500th Military Intelligence Brigade, US Army
- 501st Aviation Regiment, US Army
- 501st Cavalry Reconnaissance Battalion, US Army
- 501st Combat Support Group, US Air Force
- 501st Combat Support Wing, US Air Force
- 501st Infantry Regiment, US Army
- 501st Military Intelligence Battalion, US Army
- 501st Military Intelligence Brigade, US Army
- 501st Security Police Group, US Air Force
- 501st Signal Battalion, US Army
- 501st Supply Squadron, US Air Force
- 501st Support Battalion, US Army
- 501st Sustainment Brigade, US Army
- 501st Tactical Missile Maintenance Squadron, US Air Force
- 5021st Tactical Operations Squadron, US Air Force
- 502nd Air Base Wing, US Air Force
- 502nd Air Operations Group, US Air Force
- 502nd Air Operations Squadron, US Air Force
- 502nd Airbase Wing, US Air Force
- 502nd Aviation Regiment, US Army
- 502nd Civil Engineer Squadron, US Air Force
- 502nd Comptroller Squadron, US Air Force
- 502nd Contracting Squadron, US Air Force
- 502nd Infantry Regiment, US Army
- 502nd Military Intelligence Battalion, US Army
- 502nd Military Police Battalion, US Army
- 502nd Operations Support Squadron, US Air Force
- 502nd Personnel Service Battalion, US Army
- 502nd Security Forces Squadron, US Air Force
- 502nd Signal Battalion, US Army
- 503rd Aviation Battalion, US Army
- 503rd Field Artillery Battalion, US Army
- 503rd Infantry Regiment, US Army
- 503rd Military Police Battalion, US Army
- 504th Aviation Battalion, US Army
- 504th Expeditionary Air Support Operations Group, US Air Force
- 504th Infantry Regiment, US Army
- 504th Military Intelligence Brigade, US Army
- 504th Signal Battalion, US Army
- 5055th Range Squadron, US Air Force
- 505th Air Force Band, US Air Force
- 505th Combat Training Squadron, US Air Force
- 505th Command and Control Wing, US Air Force
- 505th Engineer Battalion, North Carolina Army National Guard
- 505th Exercise Control Squadron, US Air Force
- 505th Infantry Regiment, US Army
- 505th Military Intelligence Brigade, US Army
- 505th Military Police Battalion, US Army
- 505th Quartermaster Battalion, US Army
- 505th Test Squadron (Formerly 505th Operations Squadron), US Air Force
- 505th Test Squadron, US Air Force
- 506th Infantry Regiment, US Army
- 506th Support Battalion, US Army
- 507th Air Refueling Wing, US Air Force
- 507th Aircraft Maintenance Squadron, US Air Force
- 507th Combat Training Squadron, US Air Force
- 507th Communications Flight, US Air Force
- 507th Force Support Squadron, US Air Force
- 507th Forces Support Squadron, US Air Force
- 507th Infantry Regiment, US Army
- 507th Maintenance Squadron, US Air Force
- 507th Medical Squadron, US Air Force
- 507th Tactical Clinic, US Air Force
- 507th Tactical Control Group, US Air Force
- 508th Aircraft Sustainment Wing, US Air Force
- 508th Infantry Regiment, US Army
- 508th Military Police Battalion, US Army
- 508th Regimental Combat Team, US Army
- 5099th Civil Engineer Squadron, US Air Force
- 509th Bombardment Wing, US Air Force
- 509th Civil Engineer Squadron, US Air Force
- 509th Communications Squadron, US Air Force
- 509th Comptroller Squadron, US Air Force
- 509th Contracting Squadron, US Air Force
- 509th Force Support Squadron, US Air Force
- 509th Infantry Regiment, US Army
- 509th Logistics Readiness Squadron, US Air Force
- 509th Logistics Support Squadron, US Air Force
- 509th Maintenance Squadron, US Air Force
- 509th Medical Group, US Air Force
- 509th Medical Operations Squadron, US Air Force
- 509th Medical Support Squadron, US Air Force
- 509th Missile Squadron, US Air Force
- 509th Munitions Squadron, US Air Force
- 509th Operations Support Squadron, US Air Force
- 509th Personnel Services Battalion, US Army
- 509th Services Squadron, US Air Force
- 509th Signal Battalion, US Army
- 509th Weapons Squadron, US Air Force
- 50th Aerial Port Squadron, US Air Force
- 50th Armor Regiment, New Jersey Army National Guard
- 50th Armored Division, USA
- 50th Attack Squadron, US Air Force
- 50th Civil Engineer Squadron, US Air Force
- 50th Communications Squadron, US Space Force
- 50th Comptroller Squadron, US Air Force
- 50th Contracting Squadron, US Air Force
- 50th Field Artillery Battalion, US Army
- 50th Fighter Group, USAAF
- 50th Finance Battalion, New Jersey Army National Guard
- 50th Flying Training Squadron, US Air Force
- 50th Force Support Squadron, US Air Force
- 50th Infantry Division (Phantom Unit), US Army
- 50th Infantry Regiment, US Army
- 50th Intelligence Squadron, US Air Force
- 50th Logistics Readiness Flight, US Air Force
- 50th Logistics Support Squadron, US Air Force
- 50th Maintenance Squadron, US Air Force
- 50th Medical Battalion, New Jersey Army National Guard
- 50th Operations Support Squadron, US Air Force
- 50th Operations Support Squadron, US Space Force
- 50th Regional Support Group, Florida Army National Guard
- 50th Security Forces Squadron, US Air Force
- 50th Service Group, USAAF
- 50th Services Squadron, US Air Force
- 50th Signal Battalion, US Army
- 50th Supply and Service Battalion, US Army
- 50th Troop Carrier Wing, USAAF
- 510th Fighter Squadron, US Air Force
- 510th Personnel Services Battalion, US Army
- 511th Infantry Regiment, US Army
- 511th Military Intelligence Battalion, US Army
- 511th Signal Battalion, US Army
- 512th Air Base Group, US Air Force
- 512th Air Base Squadron, US Air Force
- 512th Airlift Wing, US Air Force
- 512th Avionics Maintenance Squadron, US Air Force
- 512th Bombardment Squadron, USAAF
- 512th Communications Squadron, US Air Force
- 512th Fighter Squadron, US Air Force
- 512th Logistics Readiness Squadron, US Air Force
- 512th Logistics Redainess Squadron, US Air Force
- 512th Maintenance Operations Flight, US Air Force
- 512th Maintenance Squadron, US Air Force
- 512th Operations Support Flight, US Air Force
- 512th Organizational Maintenance Squadron, US Air Force
- 512th Rescue Squadron, US Air Force
- 512th Security Police Squadron, US Air Force
- 512th US Army Artillery Group
- 512th USAF Clinic, US Air Force
- 513th Airborne Command and Control Wing, US Air Force
- 513th Aircraft Maintenance Squadron, US Air Force
- 513th Bombardment Squadron, USAAF
- 513th Maintenance Squadron, US Air Force
- 513th Military Intelligence Brigade, US Army
- 513th Signal Brigade, US Army
- 513th Test Squadron, US Air Force
- 513th Transportation Squadron, US Air Force
- 514th Aeromedical Staging Squadron, US Air Force
- 514th Air Base Squadron, US Air Force
- 514th Air Mobility Wing, US Air Force
- 514th Aircraft Maintenance Squadron, US Air Force
- 514th Avionics Maintenance Squadron, US Air Force
- 514th Communications Squadron, US Air Force
- 514th Flight Test Squadron, US Air Force
- 514th Logistics Readiness Squadron, US Air Force
- 514th Logistics Support Squadron (later Maintenance Operations Flight), US Air Force
- 514th Mission Support Squadron, US Air Force
- 514th Operations Support Squadron, US Air Force
- 514th US Army Artillery Group
- 514th USAF Clinic, US Air Force
- 515th Regiment, New Mexico Army National Guard
- 515th Support Battalion, New Mexico Army National Guard
- 516th Aeronautical Systems Wing, US Air Force
- 516th Field Artillery Searchlight Battery, US Army
- 516th Infantry Battalion, US Army
- 516th Signal Brigade, US Army
- 517th Air Defense Artillery Regiment, US Army
- 517th Airlift Squadron, US Air Force
- 517th Training Group, US Air Force
- 518th Military Police Battalion, US Army
- 518th Sustainment Brigade, US Army
- 519th Hospital Center, US Army
- 519th Infantry Regiment, US Army
- 519th Military Intelligence Battalion, US Army
- 519th Support Battalion, Indiana Army National Guard
- 51st Aerial Port Squadron, US Air Force
- 51st Air Base Squadron, USAAF
- 51st Air Defense Artillery Regiment, US Army
- 51st Civil Engineer Squadron, US Air Force
- 51st Combat Communications Squadron, US Air Force
- 51st Combat Support Hospital, US Army
- 51st Engineer Battalion, US Army
- 51st Fighter Group, USAAF
- 51st Fighter Wing, US Air Force
- 51st Force Support Squadron, US Air Force
- 51st Infantry Regiment, US Army
- 51st Maintenance Battalion, US Army
- 51st Marine Defense Battalion, USMC
- 51st Military Police Battalion, South Carolina Army National Guard
- 51st Operations Support Squadron, US Air Force
- 51st Signal Battalion, US Army
- 520th Aircraft Generation Squadron, US Air Force
- 521st Air Expeditionary Advisory Squadron, US Air Force
- 521st Air Mobility Operations Wing, US Air Force
- 521st Maintenance Battalion, US Army
- 522nd Military Intelligence Battalion, US Army
- 522nd Special Operations Squadron, US Air Force
- 523rd Fighter Escort Squadron, US Air Force
- 523rd Signal Battalion, US Army
- 524th Bombardment Squadron, US Air Force
- 524th Fighter Squadron, US Air Force
- 524th Military Intelligence Battalion, US Army
- 524th Special Operations Squadron, US Air Force
- 525th Fighter Squadron, US Air Force
- 525th Military Intelligence Brigade, US Army
- 525th Military Police Battalion, US Army
- 526th Fighter Squadron, US Air Force
- 526th Intercontinental Ballistic Missile Systems Wing, US Air Force
- 526th Support Battalion, US Army
- 527th Aircraft Control and Warning Group, US Air Force
- 527th Military Intelligence Battalion, US Army
- 527th Space Agressor Squadron, US Air Force
- 527th Space Agressor Squadron, US Space Force
- 528th Aircraft Control and Warning Group, US Air Force
- 528th Support Battalion, US Army
- 528th Sustainment Brigade, US Army
- 528th US Army Artillery Group
- 52nd Aerospace Medicine Squadron, US Air Force
- 52nd Air Defense Artillery Brigade, US Army
- 52nd Air Defense Artillery Regiment, US Army
- 52nd Aviation Regiment, US Army
- 52nd Comptroller Squadron, US Air Force
- 52nd Contracting Squadron, US Air Force
- 52nd Engineer Battalion, US Army
- 52nd Equipment Maintenance Squadron, US Air Force
- 52nd Fighter Wing, US Air Force
- 52nd Flying Training Squadron, US Air Force
- 52nd Infantry Regiment, US Army
- 52nd Logistics Support Squadron, US Air Force
- 52nd Marine Defense Battalion, USMC
- 52nd Medical Battalion, US Army
- 52nd Medical Operations Squadron, US Air Force
- 52nd Medical Support Squadron, US Air Force
- 52nd Mission Support Squadron, US Air Force
- 52nd School Squadron, USAAF
- 52nd Security Police Squadron, US Air Force
- 52nd Services Squadron, US Air Force
- 52nd Supply Squadron, US Air Force
- 52nd Transportation Squadron, US Air Force
- 52nd Troop Carrier Wing, USAAF
- 530th Military Police Battalion, US Army
- 530th Support Battalion, US Army
- 531st Engineer Shore Regiment, US Army
- 531st Intelligence Squadron, US Air Force
- 532nd Expeditionary Operations Support Squadron, US Air Force
- 532nd Expeditionary Security Forces Squadron, US Air Force
- 532nd Fighter-Day Squadron, US Air Force
- 532nd Military Intelligence Battalion, US Army
- 532nd Training Squadron, US Air Force
- 533rd Fighter-Day Squadron, US Air Force
- 533rd Military Intelligence Battalion, US Army
- 533rd Support Battalion, US Army
- 533rd Training Squadron, US Air Force
- 533rd Training Squadron, US Space Force
- 534th Tank Battalion, US Army
- 534th Training Squadron, US Air Force
- 535th Airlift Squadron, US Air Force
- 535th Military Police Battalion, US Army
- 537th Airlift Squadron, US Air Force
- 537th Engineer Battalion, US Army
- 53rd Airlift Squadron, US Air Force
- 53rd Armor Regiment, New Jersey Army National Guard
- 53rd Armored Infantry Battalion, US Army
- 53rd Coast Artillery Regiment, US Army
- 53rd Fighter Group, USAAF
- 53rd Infantry Regiment, US Army
- 53rd Satellite Operations Squadron, US Space Force
- 53rd School Squadron, USAAF
- 53rd Service Group, USAAF
- 53rd Signal Battalion, US Army
- 53rd Transportation Battalion, US Army
- 53rd Troop Carrier Wing, USAAF
- 53rd Wing, US Air Force
- 541st Maintenance Battalion, US Army
- 541st Support Battalion, US Army
- 542nd Combat Sustainment Wing, US Air Force
- 542nd Crew Training Wing, US Air Force
- 542nd Logistics Support Squadron, US Air Force
- 542nd Operations Support Squadron, US Air Force
- 543rd Intelligence Surveillance and Reconnaissance Group, US Air Force
- 543rd Support Squadron, US Air Force
- 544th Aerospace Reconnaissance Technical Wing, US Air Force
- 544th Combat Applications Squadron, US Air Force
- 544th Defensive Intelligence Squadron, US Air Force
- 544th Intelligence Support Squadron, US Air Force
- 544th Offensive Intelligence Squadron, US Air Force
- 546th Personnel Services Battalion, US Army
- 548th Aircraft Generation Squadron, US Air Force
- 548th Combat Training Squadron, US Air Force
- 548th Engineer Battalion, US Army
- 548th Reconnaissance Squadron, US Air Force
- 548th Reconnaissance Technical Squadron, US Air Force
- 548th Support Battalion, US Army
- 548th US Army Artillery Group
- 549th Airborne Field Artillery Battalion, US Army
- 549th Combat Training Squadron, US Air Force
- 549th Military Intelligence Battalion, US Army
- 549th Strategic Missile Squadron, US Air Force
- 54th Aerial Port Squadron, US Air Force
- 54th Air Base Squadron, USAAF
- 54th Air Rescue Squadron, US Air Force
- 54th Airlift Flight, US Air Force
- 54th Airlift Squadron, US Air Force
- 54th Engineer Battalion, US Army
- 54th Helicopter Squadron, US Air Force
- 54th Infantry Regiment, US Army
- 54th School Squadron (later 54th Bombardment Sqn.), USAAF
- 54th Security Force Assistance Brigade, USA
- 54th Service Group, USAAF
- 54th Signal Battalion, US Army
- 54th Tactical Fighter Squadron, US Air Force
- 54th Weather Reconnaissance Squadron, US Air Force
- 550th Airborne Infantry Regiment, US Army
- 550th Fighter Squadron, US Air Force
- 550th Military Intelligence Battalion, US Army
- 550th Special Operations Squadron, US Air Force
- 550th Strategic Missile Squadron, US Air Force
- 551st Electronic Systems Wing, US Air Force
- 551st Signal Battalion, US Army
- 551st Strategic Missile Squadron, US Air Force
- 552nd Air Control Networks Squadron, US Air Force
- 552nd Air Control Wing, US Air Force
- 552nd Component Maintenance Squadron, US Air Force
- 552nd Computer Systems Squadron, US Air Force
- 552nd Maintenance Squadron, US Air Force
- 552nd Operations Support Squadron, US Air Force
- 552nd US Army Artillery Group
- 553rd Air Force Band, Pennsylvania Air National Guard
- 553rd Air Force Band, US Air Force
- 553rd Field Artillery Battalion, US Army
- 553rd Reconnaissance Wing, US Air Force
- 554th Electronic Systems Wing, US Air Force
- 554th Engineer Battalion, US Army
- 554th Maintenance Battalion, US Army
- 554th Reconnaissance Squadron, US Air Force
- 555th Air Force Band, Ohio Air National Guard
- 555th Air Force Band, US Air Force
- 555th Engineer Battalion, US Army
- 555th Fighter Squadron, US Air Force
- 555th International Logistics Squadron, US Air Force
- 556th Missile Squadron, US Air Force
- 556th Test and Evaluation Squadron, US Air Force
- 557th Combat Sustainment Squadron, US Air Force
- 557th Flying Training Squadron, US Air Force
- 557th US Army Artillery Group
- 557th Weather Wing, US Air Force
- 558th Civil Engineer Squadron, US Air Force
- 558th Combat Sustainment Squadron, US Air Force
- 558th Field Artillery Battalion, US Army
- 558th Flying Training Squadron, US Air Force
- 558th US Army Artillery Group
- 559th Combat Sustainment Squadron, US Air Force
- 559th Flying Training Squadron, US Air Force
- 559th Medical Group, US Air Force
- 559th Quartermaster Battalion, US Army
- 559th US Army Artillery Group
- 55th Aerospace Medicine Squadron, US Air Force
- 55th Aerospace Rescue and Recovery Squadron, US Air Force
- 55th Air Defense Artillery Regiment, US Army
- 55th Aircraft Maintenance Squadron, US Air Force
- 55th Bombardment Wing, USAAF
- 55th Civil Engineer Squadron, US Air Force
- 55th Combat Support Group, US Air Force
- 55th Computer Systems Squadron, US Air Force
- 55th Contracting Squadron, US Air Force
- 55th Fighter Group, USAAF
- 55th Fighter Squadron, US Air Force
- 55th Fighter Squadron, USAAF
- 55th Force Support Squadron, US Air Force
- 55th Infantry Division (Phantom Unit), US Army
- 55th Intelligence Support Squadron, US Air Force
- 55th Maintenance Battalion, US Army
- 55th Maintenance Operations Squadron, US Air Force
- 55th Maneuver Enhancement Brigade, Pennsylvania Army National Guard
- 55th Medical Support Squadron, US Air Force
- 55th Military Airlift Squadron, US Air Force
- 55th Mobile Command and Control Squadron, US Air Force
- 55th Operations Support Squadron, US Air Force
- 55th Personnel Service Battalion, US Army
- 55th Rescue Squadron, US Air Force
- 55th Security Forces Squadron, US Air Force
- 55th Services Squadron, US Air Force
- 55th Strategic Communications Squadron, US Air Force
- 55th Supply Squadron, US Air Force
- 55th Sustainment Brigade, US Army
- 55th Transportation Squadron, US Air Force
- 55th Wing, US Air Force
- 560th Air Force Band, US Air Force
- 560th Air Force Band, Washington Air National Guard
- 560th Armored Engineer Battalion, US Army
- 560th Signal Battalion, US Army
- 561st Air Force Band, California Air National Guard
- 561st Fighter Squadron, US Air Force
- 561st Weapons Squadron, US Air Force
- 562nd Air Defense Artillery Regiment, US Army
- 562nd Flying Training Squadron, US Air Force
- 563rd Flying Training Squadron, US Air Force
- 563rd Maintenance Squadron, US Air Force
- 563rd Operations Support Squadron, US Air Force
- 563rd Rescue Group, US Air Force
- 563rd Support Battalion, US Army
- 564th Field Artillery Battalion, US Army
- 564th Missile Squadron, US Air Force
- 565th Strategic Missile Squadron, US Air Force
- 566th Air Force Band, Illinois Air National Guard
- 566th Air Force Band, US Air Force
- 566th Field Artillery Battalion, US Army
- 566th Strategic Missile Squadron, US Air Force
- 567th Cyberspace Operations Group, US Air Force
- 567th Strategic Missile Squadron, US Air Force
- 568th Civil Affairs Battalion, US Army
- 568th Security Forces Flight, US Air Force
- 568th Strategic Missile Squadron, US Air Force
- 569th Strategic Missile Squadron, US Air Force
- 569th US Forces Police Squadron, US Air Force
- 56th Aerial Port Squadron, US Air Force