United States
Military Organization > United States
Modern • Cold War • WWII • WWI • 19th Century
Modern
Army Armored BCT
Field Artillery Battalion
Army Infantry BCT
Infantry Battalion
Army Rangers
Ranger Battalion of the 75th Ranger Regiment
Army Stryker BCT
Stryker Infantry Battalion
Marine Division
Infantry Battalion of the Marine Regiment
Cold War
Army Infantry Division
Infantry Battalion of the Infantry Brigade
Infantry Regiment
Army Air Assault Division
Airmobile Infantry Battalion
Army Special Forces
Special Forces Battalion of the Special Forces Group
Army Rangers/LRRP
Airborne Infantry Ranger Company of the Corps/Field Force
World War II
Army Armored Division
Armored Infantry Battalion
Mechanized Cavalry Reconnaissance Squadron
Tank Battalion
Army Infantry Division
Infantry Regiment
-
Cannon Company (July 1943 — June 1945)
-
Infantry Battalion
-
Rifle Company (June 1945 — April 1948) (April 1942 — July 1943)
-
Army Airborne Division
Parachute Infantry Regiment
-
Parachute Infantry Battalion
Pathfinder Company (Provisional)
Army Rangers
Marine Division
Marine Regiment
-
Infantry Battalion
Marine Raiders
Raider Battalion (2nd Raiders)
-
Rifle Company (May 1942 — Sep. 1942)
World War I
Army Infantry Division
Infantry Battalion (AEF) of the Infantry Regiment
Army Air Service
Monoplace Pursuit Group of the Monoplace Pursuit Wing
Marine Regiment
Infantry Battalion (AEF)