Commanding General:
Feb. 11, 1945: Brig. Gen. John L. Pierce
Artillery Commander:
Feb. 11, 1945: Col. Barksdale Hamlett
Chief of Staff:
Feb. 11, 1945: Col. Thomas V. Webb
March 21, 1945: Col. Edwin C. Greiner
April 4, 4195: Col. Edwin C. Greiner
Assistant Chief of Staff G-1:
Feb. 11, 1945: Lt. Col. Ralph W. Gontrum
Assistant Chief of Staff G-2:
Feb. 11, 1945: Major George T. Rolan
March 6, 4195: Lt. Col. Everett G. Hahney
Assistant Chief of Staff G-3:
Feb. 11, 1945: Lt. Col. Shelby F. Williams
March 21, 1945: Lt. Col. James M. Worthington
Assistant Chief of Staff G-4:
Feb. 11, 1945: Lt. Col. Elbert M. Sleeker
March 14, 1945: Lt. Col. Philip L. Elliott
Adjutant General:
Feb. 11, 1945: Lt. Col. Leo E. Schulten Jr
Commanding Officer Combat Command A:
Feb. 11, 1945: Lt. Col. William T. Hamilton
March 23, 1945: Lt. Col. Thoss B. Beck
April 23, 1945: Lt. Col. Shelby F. Williams
Commanding Officer Combat Command B:
Feb. 11, 1945: Col. Charles H. Noble
Commanding Officer Reserve Command:
Feb. 11, 1945: Col. Charles F. Howard
April 23, 1945: Lt. Col. Thoss B. Beck
April 4, 4195: Lt. Col. Shelby F. Williams
Assistant Chief of Staff G-5:
March 21, 1945: Major Julian P. Anderson