Constituted 23 February 1942 as the 93rd Infantry Division.
Activated 15 May 1942 at Fort Huachuca, Arizona.
Inactivated 3 February 1946 at Camp Stoneman, California.
Major General Raymond G. Lehman - Assumed command May 1943
Major General Harry H. Johnson - Assumed command August 1944
Headquarters, 93rd Infantry Division
Headquarters Company, 93rd Infantry Division
93rd Cavalry Reconnaissance Troop
318th Engineer Combat Battalion
25th Infantry Regiment
368th Infantry Regiment
369th Infantry Regiment
Headquarters and Headquarters Battery, Division Artillery
593rd Field Artillery Battalion
594th Field Artillery Battalion
595th Field Artillery Battalion
596th Field Artillery Battalion
Headquarters, Special Troops
318th Medical Battalion
793rd Ordnance Light Maintenance Company
93rd Signal Company
93rd Quartermaster Company
New Guinea, Northern Solomons