Title |
Alternative Title |
From |
To
|
United States: United States of America, 1775–present: G–L
|
34th General Support Group |
|
1966 |
?
|
Grand Trunk Lines in New England Police |
|
? |
?
|
Grand Trunk Western Lines Police |
|
? |
?
|
Great Northern Railroad Police |
|
? |
?
|
Gulf Coast Lines Police |
|
? |
?
|
3918th Headquarters Squadron |
|
? |
?
|
478th Heavy Helicopter Company |
|
? |
?
|
Hospital Corps |
|
1862 |
?
|
Illinois Central Railroad Police |
|
? |
?
|
Immigration Border Patrol |
|
? |
?
|
Immigration and Naturalization Service |
|
1891 |
?
|
Indianapolis and Louisville Railroad Police |
|
? |
?
|
1st Regiment Indian Home Guards |
|
1862 |
1865
|
2nd Regiment Indian Home Guards |
|
1862 |
1865
|
3rd Regiment Indian Home Guards |
|
1862 |
1865
|
11th Infantry Brigade |
|
? |
?
|
171st Infantry Brigade (Mechanized) |
|
? |
?
|
172nd Infantry Brigade (Mechanized) |
|
? |
?
|
193rd Infantry Brigade |
|
? |
?
|
196th Infantry Brigade (Light) |
|
1966 |
?
|
197th Infantry Brigade |
|
? |
?
|
198th Infantry Brigade |
|
? |
?
|
199th Infantry Brigade (Light) |
|
? |
?
|
1st Infantry Division |
|
19?? |
?
|
2nd Brigade, 1st Infantry Division |
|
? |
?
|
2nd Infantry Division |
|
19?? |
?
|
3rd Infantry Division |
|
19?? |
?
|
3rd Infantry Division (Mechanized) |
|
? |
?
|
4th Infantry Division |
|
? |
?
|
2nd Brigade, 4th Infantry Division |
|
? |
?
|
3rd Brigade, 4th Infantry Division |
|
? |
?
|
5th Infantry Division (Mechanized) |
|
? |
?
|
1st Brigade, 5th Infantry Division (Mechanized) |
|
? |
?
|
6th Infantry Division |
|
? |
?
|
7th Infantry Division |
|
? |
?
|
8th Infantry Division (Mechanized) |
|
? |
?
|
9th Infantry Division |
|
? |
?
|
2nd Brigade, 9th Infantry Division |
|
? |
?
|
3rd Brigade, 9th Infantry Division |
|
? |
?
|
23rd Infantry Division |
|
19?? |
?
|
23rd (Americal) Infantry Division |
|
1967 |
?
|
24th Infantry Division (Mechanized) |
|
? |
?
|
25th Infantry Division |
|
? |
?
|
1st Brigade, 25th Infantry Division |
|
? |
?
|
2nd Brigade, 25th Infantry Division |
|
? |
?
|
3rd Brigade, 25th Infantry Division |
|
? |
?
|
34th Infantry Division |
|
19?? |
?
|
36th Infantry Division |
|
19?? |
?
|
77th Infantry Division |
|
19?? |
?
|
1st Infantry Regiment |
|
? |
?
|
2nd Battalion, 1st Infantry Regiment |
|
? |
?
|
3rd Battalion, 1st Infantry Regiment |
|
? |
?
|
2nd Infantry Regiment |
|
? |
?
|
1st Battalion, 2nd Infantry Regiment |
|
? |
?
|
2nd Battalion, 2nd Infantry Regiment |
|
? |
?
|
3rd Infantry Regiment |
|
? |
?
|
2nd Battalion, 3rd Infantry Regiment |
|
? |
?
|
4th Battalion, 3rd Infantry Regiment |
|
? |
?
|
5th Infantry Regiment |
|
? |
?
|
1st Battalion, 5th Infantry Regiment |
|
? |
?
|
6th Infantry Regiment |
|
? |
?
|
1st Battalion, 6th Infantry Regiment |
|
? |
?
|
7th Infantry Regiment |
|
? |
?
|
3rd Battalion, 7th Infantry Regiment |
|
? |
?
|
8th Infantry Regiment |
|
? |
?
|
1st Battalion, 8th Infantry Regiment |
|
? |
?
|
2nd Battalion, 8th Infantry Regiment |
|
? |
?
|
3rd Battalion, 8th Infantry Regiment |
|
? |
?
|
9th Infantry Regiment |
|
? |
?
|
4th Battalion, 9th Infantry Regiment |
|
? |
?
|
11th Infantry Regiment |
|
? |
?
|
1st Battalion, 11th Infantry Regiment |
|
? |
?
|
12th Infantry Regiment |
|
? |
?
|
1st Battalion, 12th Infantry Regiment |
|
? |
?
|
2nd Battalion, 12th Infantry Regiment |
|
? |
?
|
3rd Battalion, 12th Infantry Regiment |
|
? |
?
|
4th Battalion, 12th Infantry Regiment |
|
? |
?
|
5th Battalion, 12th Infantry Regiment |
|
? |
?
|
14th Infantry Regiment |
|
? |
?
|
1st Battalion, 14th Infantry Regiment |
|
? |
?
|
2nd Battalion, 14th Infantry Regiment |
|
? |
?
|
16th Infantry Regiment |
|
? |
?
|
1st Battalion, 16th Infantry Regiment |
|
? |
?
|
2nd Battalion, 16th Infantry Regiment |
|
? |
?
|
18th Infantry Regiment |
|
? |
?
|
1st Battalion, 18th Infantry Regiment |
|
? |
?
|
2nd Battalion, 18th Infantry Regiment |
|
? |
?
|
20th Infantry Regiment |
|
? |
?
|
1st Battalion, 20th Infantry Regiment |
|
? |
?
|
21st Infantry Regiment |
|
? |
?
|
3rd Battalion, 21st Infantry Regiment |
|
? |
?
|
4th Battalion, 21st Infantry Regiment |
|
? |
?
|
22nd Infantry Regiment |
|
? |
?
|
1st Battalion, 22nd Infantry Regiment |
|
? |
?
|
2nd Battalion, 22nd Infantry Regiment |
|
? |
?
|
3rd Battalion, 22nd Infantry Regiment |
|
? |
?
|
23rd Infantry Regiment |
|
? |
?
|
4th Battalion, 23rd Infantry Regiment |
|
? |
?
|
26th Infantry Regiment |
|
? |
?
|
1st Battalion, 26th Infantry Regiment |
|
? |
?
|
27th Infantry Regiment |
|
? |
?
|
1st Battalion, 27th Infantry Regiment |
|
? |
?
|
2nd Battalion, 27th Infantry Regiment |
|
? |
?
|
28th Infantry Regiment |
|
? |
?
|
1st Battalion, 28th Infantry Regiment |
|
? |
?
|
2nd Battalion, 28th Infantry Regiment |
|
? |
?
|
31st Infantry Regiment |
|
? |
?
|
4th Battalion, 31st Infantry Regiment |
|
? |
?
|
6th Battalion, 31st Infantry Regiment |
|
? |
?
|
35th Infantry Regiment |
|
? |
?
|
1st Battalion, 35th Infantry Regiment |
|
? |
?
|
2nd Battalion, 35th Infantry Regiment |
|
? |
?
|
39th Infantry Regiment |
|
? |
?
|
2nd Battalion, 39th Infantry Regiment |
|
? |
?
|
3rd Battalion, 39th Infantry Regiment |
|
? |
?
|
4th Battalion, 39th Infantry Regiment |
|
? |
?
|
46th Infantry Regiment |
|
? |
?
|
1st Battalion, 46th Infantry Regiment |
|
? |
?
|
5th Battalion, 46th Infantry Regiment |
|
? |
?
|
47th Infantry Regiment |
|
? |
?
|
2nd Battalion, 47th Infantry Regiment |
|
? |
?
|
3rd Battalion, 47th Infantry Regiment |
|
? |
?
|
4th Battalion, 47th Infantry Regiment |
|
? |
?
|
50th Infantry Regiment |
|
? |
?
|
1st Battalion, 50th Infantry Regiment |
|
? |
?
|
51st Infantry Regiment |
|
? |
?
|
52nd Infantry Regiment |
|
? |
?
|
1st Battalion, 52nd Infantry Regiment |
|
? |
?
|
54th Infantry Regiment |
|
? |
?
|
58th Infantry Regiment |
|
? |
?
|
60th Infantry Regiment |
|
? |
?
|
2nd Battalion, 60th Infantry Regiment |
|
? |
?
|
3rd Battalion, 60th Infantry Regiment |
|
? |
?
|
5th Battalion, 60th Infantry Regiment |
|
? |
?
|
61st Infantry Regiment |
|
? |
?
|
1st Battalion, 61st Infantry Regiment |
|
? |
?
|
75th Infantry Regiment (Ranger) |
|
1969 |
?
|
77th Infantry Regiment |
|
? |
?
|
2nd Battalion, 77th Infantry Regiment |
|
? |
?
|
151st Infantry Regiment |
|
? |
?
|
187th Infantry Regiment |
|
? |
?
|
3rd Battalion, 187th Infantry Regiment |
|
? |
?
|
327th Infantry Regiment |
|
? |
?
|
1st Battalion, 327th Infantry Regiment |
|
? |
?
|
2nd Battalion, 327th Infantry Regiment |
|
? |
?
|
501st Infantry Regiment |
|
? |
?
|
1st Battalion, 501st Infantry Regiment |
|
? |
?
|
2nd Battalion, 501st Infantry Regiment |
|
? |
?
|
502nd Infantry Regiment |
|
? |
?
|
1st Battalion, 502nd Infantry Regiment |
|
? |
?
|
2nd Battalion, 502nd Infantry Regiment |
|
? |
?
|
503rd Infantry Regiment |
|
? |
?
|
1st Battalion, 503rd Infantry Regiment |
|
? |
?
|
2nd Battalion, 503rd Infantry Regiment |
|
? |
?
|
3rd Battalion, 503rd Infantry Regiment |
|
? |
?
|
4th Battalion, 503rd Infantry Regiment |
|
? |
?
|
505th Infantry Regiment |
|
? |
?
|
1st Battalion, 505th Infantry Regiment |
|
? |
?
|
2nd Battalion, 505th Infantry Regiment |
|
? |
?
|
506th Infantry Regiment |
|
? |
?
|
1st Battalion, 506th Infantry Regiment |
|
? |
?
|
2nd Battalion, 506th Infantry Regiment |
|
? |
?
|
3rd Battalion, 506th Infantry Regiment |
|
? |
?
|
508th Infantry Regiment |
|
? |
?
|
1st Battalion, 508th Infantry Regiment |
|
? |
?
|
Intelligence Corps |
|
1961 |
1965
|
500th Intelligence Corps Group |
|
? |
?
|
704th Intelligence Corps Detachment |
|
? |
?
|
Inspector General's Department |
|
? |
?
|
Intelligence Support Activity |
|
19?? |
Present
|
Internal Revenue Service |
|
1913 |
Present
|
Invalid Corps |
|
1863 |
1864
|
Irish Brigade |
|
186? |
186?
|
Iron Brigade |
|
186? |
186?
|
Joint Field Support Center |
|
? |
Present
|
Joint Special Operations Command |
|
? |
Present
|
Kansas City Southern Railway Police |
|
? |
?
|
Kansas City Terminal Railway Police |
|
? |
?
|
Kentucky and Indiana Terminal Police |
|
? |
?
|
6405th Korea Air Materiel Wing |
|
? |
?
|
Korean Military Advisory Group |
|
? |
?
|
Lake Erie and Eastern Railroad Police |
|
? |
?
|
Lake Erie and Western Railroad Police |
|
? |
?
|
Leigh Valley Railroad Police |
|
? |
?
|
Lightning Brigade |
|
1861 |
1865
|
1st Logistical Command |
|
1965 |
?
|
8th Logistics Readiness Squadron |
|
? |
?
|
10th Logistics Readiness Squadron |
|
? |
?
|
18th Logistics Readiness Squadron |
|
? |
?
|
21st Logistics Readiness Squadron |
|
? |
?
|
48th Logistics Readiness Squadron |
|
? |
?
|
56th Logistics Readiness Squadron |
|
? |
?
|
65th Logistics Readiness Squadron |
|
? |
?
|
78th Logistics Readiness Squadron |
|
? |
?
|
100th Logistics Readiness Squadron |
|
? |
?
|
502nd Logistics Readiness Squadron |
|
? |
?
|
628th Logistics Readiness Squadron |
|
? |
?
|
673rd Logistics Readiness Squadron |
|
? |
?
|
733rd Logistics Readiness Squadron |
|
? |
?
|
773rd Logistics Readiness Squadron |
|
? |
?
|
2750th Logistics Readiness Squadron |
|
? |
?
|
85th Logistics Squadron |
|
? |
?
|
3800th Logistics Squadron |
|
? |
?
|
Los Angeles and Salt Lake Railroad Police |
|
? |
?
|
Louisville, Henderson and St. Louis Railroad Police |
|
? |
?
|
Louisville and Nashville Railroad Police |
|
? |
?
|