Plate IV: Shoulder Sleeve Insignia of U.S. Army Corps, Armies, and Larger Entities

Force Headquarters and Staff

Army Air Forces

Army Ground Forces

Army Service Forces

Theater Headquarters and Staff

China-Burma-India

European

Middle East

North African

Pacific

South Atlantic

General Headquarters and Staff

Allied Forces

Supreme Headquarters Allied Expeditionary Forces

South East Asia Command

South West Pacific

Army Groups

6th Army Group

12th Army Group

15th Army Group

Armies

1st Army

2nd Army

3rd Army

4th Army

5th Army

6th Army

7th Army

8th Army

9th Army

10th Army

15th Army

Army Corps

I Corps	II Corps	III Corps	IV Corps	V Corps	VI Corps
VII Corps	VIII Corps	IX Corps	X Corps	XI Corps	XII Corps
XIII Corps	XIV Corps	XV Corps	XVI Corps	XVIII Airborne Corps	XIX Corps
XX Corps	XXI Corps	XXII Corps	XXIII Corps	XXIV Corps	XXXVI Corps