Peleliu Combat Team 5 (Beaches Orange 1 and 2)

5th Marines

5th Marines Company B, 1st Engineer Battalion

Company B, 1st Medical Battalion

Company B, 1st Pioneer Battalion

Company B (- 1st and 4th Platoons), 1st Tank Battalion

2nd Platoon, 1st MP Company

2nd Platoon, Ordinance Company, 1st Service Battalion

Detachment, Service and Supply Company, 1st Service Battalion

Detachment, 4th Joint Assault Signal Company