​   Army Armored Division​   

Armored Infantry Battalion

• Armored Rifle Company (Sep. 1943 — 1945)

• Medical Detachment (Sep. 1943 — 1945)
   

Mechanized Cavalry Reconnaissance Squadron

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

• Light Tank Company (Sep. 1943 — 1945)
   

Tank Battalion

• Medium Tank Company (Sep. 1943 — 1945)

• Light Tank Company (Sep. 1943 — 1945)

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​    Army Infantry Division​    

Infantry Regiment

• Cannon Company (July 1943 — June 1945)

• Infantry Battalion

  • Rifle Company (June 1945 — April 1948) (Feb 1944 — June 1945) (April 1942 — July 1943) 

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​   Army Airborne Division​   

Parachute Infantry Regiment

• Parachute Infantry Battalion

  • Parachute Rifle Company (July 1941 — April 1948)
     

Pathfinder Company (Provisional)

• Regimental Pathfinder Team (June 1944)

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​           Army Rangers​           

Ranger Battalion

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

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

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​          Marine Division​          

Marine Regiment

• Infantry Battalion

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

Parachute Battalion

• Headquarters Company (July 1942 — Feb. 1943)

• Parachute Company (July 1942 — Feb. 1943)

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​          Marine Raiders​          

Raider Battalion (2nd Raiders)

• Rifle Company (May 1942 — Sep. 1942)

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