• Lists of United States Army units and formations (23 P)
• Military units and formations of the United States Army by size (15 C)

D

• Departments and districts of the United States Army (1 C, 49 P)

M

• Military units and formations of the United States Army by type (31 C)
• Military units and formations of the United States Army by war (7 C, 4 P)
• Military units and formations of the United States Army National Guard (8 C, 3 P)
• Military police of the United States Army (3 C, 9 P)

R

• Military units and formations of the United States Army Reserve (47 P)

S

• Military units of the United States Army in South Korea (21 P)

U

• United States Army schools (5 C, 46 P)

0–9

• 1989 United States Army Pacific order of battle

A

• Southern European Task Force, Africa

B

• Battalion (United States Army)
• Brigade (United States Army)

C

• Company (United States Army)

P

• Platoon (United States Army)

S

• Squad
• Structure of the United States Army

U

• United States Army Drill Team