| Unit | | From | To |
|---|
| 1st Air Cavalry Brigade - 3-227th AVN, | 1st ACB | | |
| 34th Combat Aviation Brigade | | | |
| 1st Aviation Brigade | 1AB | 1966 | |
| 1st Combat Aviation Brigade - 3-1 AVN,2-1 GSAB,1/6 CAV, | 1st CAB | | |
| 2nd Combat Aviation Brigade | 2nd CAB | | |
| 3rd Combat Aviation Brigade - 4-3 AVN,1-3 AVN,2-3 GSAB,3/17 CAV, | 3rd CAB | 1985 | |
| 4th Combat Aviation Brigade | 4th CAB | | |
| | 10th Combat Aviation Brigade - 3-10th GSAB,2-10th AVN, | 10th CAB | | |
| 11th Expeditionary Combat Aviation Brigade - 1-158 AVN, | 11th ECAB | 2007 | |
| | 12th Combat Aviation Brigade - 1-214 AVN,5-158 AVN,3-159AVN,1-3 AVN,52 AVN,3-158 AVN, | 12th CAB | 1987 | |
| 16th Combat Aviation Brigade - 4/6 CAV,1-52d AVN,1-229 AVN,2-158 AVN, | 16th CAB | 2009 | |
| | 25th Combat Aviation Brigade - 2/6 CAV,1-25 AVN,3-25 AVN, | 25th CAB | | |
| 29th Combat Aviation Brigade | 29th CAB | | |
| | 40th Combat Aviation Brigade | 40th CAB | | |
| | 82nd Combat Aviation Brigade - 3-82 GSAB, | 82nd CAB | | |
| | 101st Combat Aviation Brigade - 1-101 AVN,5-101 AVN,6-101 AVN,2/17th CAV, | 101st CAB | | |
| 166th Aviation Brigade | | | |
|
| 1st Battalion, 1st Aviation Regiment | 1-1st AVN | | |
| 1st Battalion, 3rd Aviation Regiment - Vipers | 1-3 AVN | 2015 | |
| 2nd Battalion, 3rd Aviation Regiment | 2-3 GSAB | | |
| 4th Battalion, 3rd Aviation Regiment - Brawlers | 4-3 AVN | | |
| 2nd Battalion, 4th Aviation Regiment | 2-4 GSAB | 1987 | |
| 3rd Battalion, 4th Aviation Regiment | 3-4th AHB | 2004 | |
| 1st Battalion, 14th Aviation Regiment - Tomahawks | 1-14 AVN | | |
| 1st Battalion, 25th Aviation Regiment | 1-25 AVN | 1988 | |
| 3rd Battalion, 25th Aviation Regiment | 3-25 AVN | | |
| 101st Aviation Regiment - 1-101 AVN,2-101 AVN,5-101 AVN,6-101 AVN,7-101 AVN, | 101 AVN | | |
| 1st Battalion, 101st Aviation Regiment - Eagle Attack | 1-101 AVN | | |
| 2nd Battalion, 101st Aviation Regiment - Eagle Warrior | 2-101 AVN | 1962 | |
| 5th Battalion, 101st Aviation Regiment - Eagle Assault | 5-101 AVN | 1987 | |
| 6th Battalion, 101st Aviation Regiment - Shadow of the Eagle | 6-101 AVN | | |
| 7th Battalion, 101st Aviation Regiment - Eagle Lift | 7-101 AVN | 1987 | |
| 2nd Battalion, 104th Aviation Regiment | 2-104 AVN | | |
| 1st Battalion, 108th Aviation Regiment | 1-108th | | |
| 1st Battalion, 114th Aviation Regiment | 1-114 AVN | | |
| 1st Battalion, 126th Aviation Regiment | 1-126 AVN | 1986 | |
| 1st Battalion, 130th Aviation Regiment | 1-130th AVN | 1987 | |
| 1st Battalion, 140th Aviation Regiment | 1-140 | 1987 | |
| 3rd Battalion, 140th Aviation Regiment | 3-140 | 1987 | |
| 2nd Battalion, 151th Aviation | 2-151 AVN | 1972 | |
| 3rd Battalion, 158th Aviation Regiment | 3-158 AVN | 2000 | 2015 |
| 5th Battalion, 158th Aviation Regiment - Mission Ready | 5-158 AVN | 1987 | |
| 159th Aviation Regiment - 5-159 AVN,3-159AVN, | 159 AVN | | |
| 2nd Battalion, 159th Aviation Regiment | 2-159th AVN | 2006 | 2015 |
| 3rd Battalion, 159th Aviation Regiment | 3-159AVN | 2006 | 2015 |
| 5th Battalion, 159th Aviation Regiment | 5-159 AVN | | |
| | 160th Special Operations Aviation Regiment - Night Stalkers | 160 SOAR | 1981 | |
| 168th Aviation Regiment | 168 AVN | | |
| 1st Battalion, 171st Aviation Regiment | 1-171 AVN | | |
| 1st Battalion, 185th Aviation Regiment | 1-185 AVN | | |
| 1st Battalion, 189th Aviation Regiment - The Vigilantes | 1-189 AVN | | |
| 2nd Battalion, 211th Aviation Regiment | 2-211th | | |
| 1st Battalion, 214th Aviation Regiment | 1-214 AVN | 2000 | |
| 1st Battalion, 223rd Aviation Regiment - Spartans | 1-223 AVN | | |
| 1st Battalion, 224th Aviation Regiment | 1-224th AVN | | |
| 2nd Battalion, 224th Aviation Regiment | 2-224 AVN | | |
| 1st Battalion, 227th Aviation Regiment | 1-227th AVN | 1987 | |
| 2nd Battalion, 227th Aviation Regiment | 2-227th AVN | 1987 | |
| 4th Battalion, 227th Aviation Regiment | 4-227th AVN | 1992 | 1997 |
| 1st Battalion, 228th Aviation Regiment JTF-Bravo | 1-228 AVN | 1965 | |
| 285th Aviation Regiment | 285th AVN | | |
| 295th Aviation Regiment - Cyclones | 295th AVN | 1967 | 1988 |
| 1st Battalion, 376th Aviation Regiment | 1-376 AVN | | |
| 1st Battalion, 501st Aviation Regiment - Helibrave | 1-501 AVN | | |
| 502th Aviation Regiment | 502 AVN | | |
|
| 12th Aviation Battalion | 12th Avn BN | | |
| 2nd - 135th General Support Aviation Battalion | 2-135th GSAB | | |
| D company, 158th Aviation | D/158AVN | 1997 | |
| 227th Aviation Battalion | 227th AVN | 1965 | |
| 501st Aviation Battalion | 501st AvnBn | | |
| 503rd Aviation Battalion | 503 AvnBn | 1963 | 1986 |
| 2916th Aviation Battalion | 2916th AvnBn | | |
|
| 1st Squadron, 1st Cavalry | 1/1 CAV | | |
| 3rd Squadron, 4th Cavalry Regiment | 3/4 CAV | 1963 | 2006 |
| 2nd Squadron 6th Cavalry - Fighting Sixth | 2/6 CAV | 1986 | |
| 4th Squadron, 9th Cavalry | 4/9th CAV | 1986 | 1994 |
| 4th Squadron, 11th Armored Cavalry Regiment - Thunderhorse | 4/11 ACR | 1972 | 1994 |
| 3rd Squadron, 12th Cavalry Regiment | 3/12 Cav | 1957 | 1991 |
| 2nd Squadron, 17th Cavalry | 2/17th CAV | | |
| 3rd Squadron, 17th Cavalry Regiment - Lighthorse | 3/17 CAV | 1963 | |
| 7th Squadron, 17th Cavalry Regiment - Palehorse | 7/17 CAV | 2006 | |
| 4th Squadron, 278th Armored Cavalry Regiment | 4-278 ACR | 1986 | |
|
| 45th Medical Company | 45 MedCo | 1943 | 2005 |
| 57th Medical Company | 57 MedCo | 1992 | 2007 |
| 121st Medical Company | 121 MedCo | | 2013 |
| 159th Medical Detachment | 159 MedDet | 1963 | 1986 |
| 198th Medical Company | 198 MedCo | | |
| 236th Medical Company | 236 MedCo | 1989 | 2007 |
| 283rd Medical Detachment | 283rd MedDet | 1963 | 1998 |
| 421 Medical Company | 421 MedCo | 1961 | 1988 |
| 1042nd Medical Company | 1042 MedCo | | 2006 |
|
| 4th Transportation Company | 4 TC | 1956 | 1965 |
| 6th Transportation Coy - 6th Transportation Company | 6 TC | | |
| 15th Helicopter Transportation Coy - 15th Helicopter Transportation Company | 15 HTC | | |
| 25th Aviation Company | 25th AvCo | | 1988 |
| 52nd Aviation Company | 52 AVN | | 2015 |
| 57th Transportation Company | 57 TC | 1936 | 2010 |
| 70th Transportation Battalion (AVIM) - Lifeline to Frontline | 70th TRANS | 1980 | 1996 |
| 180th Aviation Company - Big Windy | 180 AvCo | 1966 | 1987 |
| 205th Aviation Company | 205 AvCo | 1967 | 1988 |
| 207th Aviation Company | 207th AvCo | | |
| 506th Transportation Company | 506 TC | 1952 | 1956 |
|
| 116th Assault Helicopter Company - Hornets | 116th AHC | 1965 | 1971 |
| 227th Assault Helicopter Battalion | 227th AHB | 1963 | 1965 |
| 236th Assault Support Helicopter Company | 236th ASHC | 1971 | 1971 |
| 242nd Assault Support Helicopter Company | 242nd ASHC | 1966 | 1987 |
| 281st Assault Helicopter Company - Intruders | 281th ASH | 1965 | 1970 |
| 334th Assault Helicopter Company | 334 AHC | | |
|
| AMRDEC | | | |
| Army Aviation Detachment Berlin Brigade - AvDet. Berlin Brigade | Berlin Bde | 1951 | 1994 |
| Army Research Laboratory | ARL | 1992 | |
| Aviation Flight Test Directorate | AFTD | 2009 | |
| Aviation Technical Test Center | ATTC | 1956 | 2009 |
| Corpus Christi Army Depot | CCAD | 1974 | |
| JMRC - Joint Multinational Readiness Center | | 2005 | |
| | SHAPE - Supreme Headquarters Allied Powers Europe | 357th AvnDet | 1968 | 2015 |
| US Army Aviation Battalion Japan | | | |
| Tobyhanna Army Depot | | | |
| US Army Aviation School | | 1912 | |
|
| Alabama National Guard | | 1945 | |
| Alaska National Guard - 4-123rd AVN,1-207 AVN, | | 1945 | |
| Arizona National Guard | | 1945 | |
| Arkansas National Guard | | 1945 | |
| California National Guard - 1-126 AVN,1-140,40th CAB,3-140, | | 1945 | |
| | Colorado National Guard - 2-135th GSAB, | | 1945 | |
| Connecticut National Guard - 2-104 AVN, | | 1945 | |
| Delaware National Guard - 2-126 AVN, | | 1945 | |
| District of Columbia National Guard - 121 MedCo,1-224th AVN, | DC ARNG | | |
| Florida National Guard - 1-111 AVN, | | 1945 | |
| Georgia National Guard | | 1945 | |
| Guam National Guard | | | |
| | Hawaii National Guard | | 1945 | |
| Idaho National Guard - 1-183 AVN, | | 1945 | |
| Illinois National Guard | | 1945 | |
| Indiana National Guard - 1-137 AVN,681 MedCo,1-147 AVN, | | 1945 | |
| Iowa National Guard | | 1945 | |
| Kansas National Guard | | 1945 | |
| Kentucky National Guard | | 1945 | |
| Louisiana National Guard | | 1945 | |
| Maine National Guard - 112 MedCo, | | 1945 | |
| Maryland National Guard - 29th CAB, | | 1945 | |
| Massachusetts National Guard | | 1945 | |
| Michigan National Guard - 1-147 AVN, | | 1945 | |
| Minnesota National Guard | | 1945 | |
| Mississippi National Guard | | 1945 | |
| Missouri National Guard - 35th CAB, | | 1945 | |
| Montana National Guard - 1-189 AVN, | | 1945 | |
| Nebraska National Guard - 2-135th GSAB, | | 1945 | |
| Nevada National Guard | | 1945 | |
| New Hampshire National Guard | | 1945 | |
| New Jersey National Guard | | 1945 | |
| New Mexico National Guard | | 1945 | |
| New York National Guard - 42nd CAB,3-142nd, | | 1945 | |
| North Carolina National Guard - 1-130th AVN, | | 1945 | |
| North Dakota National Guard | | 1945 | |
| | Ohio National Guard - 2/107th CAV, | | | |
| Oklahoma National Guard | | 1945 | |
| Oregon National Guard - 7-158 AVN, | | 1945 | |
| | Pennsylvania National Guard - EAATS, | | 1945 | |
| Puerto Rico National Guard | | | |
| Rhode Island National Guard - 1-126 AVN, | | 1945 | |
| South Carolina National Guard - 1-151st ARB, | | 1945 | |
| South Dakota National Guard | | 1945 | |
| Tennessee National Guard - 4-278 ACR, | | 1945 | |
| Texas National Guard - 1-149th AVN, | | 1945 | |
| Utah National Guard | | 1945 | |
| Vermont National Guard | | 1945 | |
| Virgin Islands National Guard | | | |
| Virginia National Guard - 2-224 AVN, | | 1945 | |
| Washington National Guard | | 1945 | |
| West Virginia National Guard | | 1945 | |
| Wisconsin National Guard - 1-147 AVN,832 MedCo, | | 1945 | |
| Wyoming National Guard | | 1945 | |
US Army Aviation