Military Organization > ​​United States

United States

Modern — Cold War — WWII — WWI — 19th Century

 Modern​​ 

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Infantry Battalion of the Infantry Brigade Combat Team (U.S. Army)

• Rifle Company (2012 — Present)

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Stryker Infantry Battalion of the Stryker Brigade Combat Team (U.S. Army)

• Stryker Rifle Platoon (2012 — Present)

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Armored Battalion/Mechanized Infantry Battalion of the Armored Brigade Combat Team (U.S. Army)

• Mechanized Infantry Platoon (2002 — Present)

• Armor Company (1990s — Present)

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Infantry Battalion of the Marine Regiment (U.S. Marine Corps)

• Rifle Platoon (2020s)

 Cold War ​

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Infantry (Army)

Infantry Battalion of the Infantry Division or Separate Infantry Brigade (U.S. Army)

• Rifle Company (Nov 1970 — 1975)

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Airmobile Infantry Battalion of the Air Assault Division (U.S. Army)

• Rifle Company (June 1965 — 1966)

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Special Forces

Special Forces Battalion of the Special Forces Group (U.S. Army)

• Special Forces Company (June 1970)

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Airborne Infantry Ranger Company of the Army Corps/Field Army (U.S. Army)

• (April 1969 — 1973)

 World War II​​​​​ 

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Infantry (Army)

Infantry Battalion of the Infantry Regiment (U.S. Army)

• Rifle Company (June 1945 — April 1948) (April 1942 — July 1943) 

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Armored Infantry Battalion of the Armored Division (U.S. Army)

• Armored Rifle Company (Sep. 1943 — 1945)

• Medical Detachment (Sep. 1943 — 1945)

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Parachute Infantry Battalion of the Parachute Infantry Regiment (U.S. Army)

• Parachute Rifle Company (July 1941 — April 1948)

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Pathfinder Company (Provisional) of the Airborne Division (U.S. Army)

• Regimental Pathfinder Team (June 1944)

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Infantry (Marines)

Infantry Battalion of the Marine Regiment (U.S. Marine Corps)

• Rifle Company (Jan. 1944 — May 1945) (April 1943 — Jan. 1944) (March 1941 — April 1943) 

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Parachute Battalion of the Marine Division (U.S. Marine Corps)

• Headquarters Company (July 1942 — Feb. 1943)

• Parachute Company (July 1942 — Feb. 1943)

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 Armor 

Tank Battalion of the Armored Division (U.S. Army)

• Medium Tank Company (Sep. 1943 — 1945)

• Light Tank Company (Sep. 1943 — 1945)

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Mechanized Cavalry Reconnaissance Squadron of the Armored Division (U.S. Army)

• Cavalry Assault Gun Troop (Sep. 1943 — 1945)

• Light Tank Company (Sep. 1943 — 1945)

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Special Forces

Pathfinder Company (Provisional) of the Airborne Division (U.S. Army)

• Regimental Pathfinder Team (June 1944)

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Ranger Battalion of the U.S. Army

• Headquarters & Headquarters Company (Feb. 1944 — Aug. 1945)

• Ranger Company (Feb. 1944 — Aug. 1945)

 World War I​ 

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Infantry (Army)

Infantry Battalion (AEF) of the Infantry Regiment (U.S. Army)

• Rifle Company (1917 — 1921)

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Infantry (Marines)

Infantry Battalion (AEF) of the Marine Regiment (U.S. Marine Corps)

• Rifle Company (Sep. 1918)

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Air

Monoplace Pursuit Group of the Monoplace Pursuit Wing (U.S. Army)

• Monoplace Pursuit Squadron (1918)

 19th Century 

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Infantry

Regular Brigade of the Regular Division (U.S. Army)

• Regular Infantry Regiment (1861 — 1867)