Headquarters, Sacramento
- Communications Detachment, Sacramento
- 1st Infantry Brigade, Sacramento
- 102d Infantry Battalion, Yuba City
- 103d Infantry Battalion, Auburn
- 106th Infantry Battalion, Redding
- 501st Infantry Battalion, Atwater
- 103d Infantry Battalion, Auburn
- 2d Infantry Brigade, San Francisco
- 201st Infantry Battalion, Salinas
- 202d Infantry Battalion, Santa Rosa
- 204th Infantry Battalion, Benicia
- 205th Infantry Battalion, Walnut Creek
- 206th Infantry Battalion, San Jose
- 202d Infantry Battalion, Santa Rosa
- 5th Infantry Brigade, Fresno
- 203d Infantry Battalion, Camp San Luis
Obispo
- 502d Infantry Battalion, Bakersfield
- 503d Infantry Battalion, Porterville
- 504th Infantry Battalion, Fresno
- 505th Aviation Battalion, Fresno
- 502d Infantry Battalion, Bakersfield
- 3d Infantry Brigade, Los Alamitos
- 301st Infantry Battalion, Glendale
- 302d Infantry Battalion, Van Nuys
- 303d Infantry Battalion, Long Beach
- 304th Infantry Battalion, Santa Ana
- 305th Aviation Battalion, Van Nuys
- 302d Infantry Battalion, Van Nuys
- 4th Infantry Brigade, Corona
- 401st Infantry Battalion, San Diego
- 402d Infantry Battalion, San Bernardino
- 403d Infantry Battalion, Banning
- 405th Aviation Battalion, Escondido
- 402d Infantry Battalion, San Bernardino
- 101st Medical Clearing Company, Sacramento
- 102d Medical Clearing Company, San Francisco
- 103d Medical Clearing Company, Los Alamitos
- 104th Medical Clearing Company, Corona
- 105th Medical Clearing Company, Fresno
- 102d Medical Clearing Company, San Francisco