| 1917 | |
| June 8 | Brig Gen William L. Sibert |
| June 27 | Maj Gen William L. Sibert |
| Dec 14 | Maj Gen Robert L. Bullard |
| 1918 | |
| Apr 5 | Brig Gen Beaumont B. Buck (ad interim) |
| Apr 13 | Maj Gen Robert L. Bullard |
| July 15 | Maj Gen Charles P. Summerall |
| Oct 12 | Brig Gen Frank E. Bamford (ad interim) |
| Oct 18 | Brig Gen Frank Parker |
| Nov 21 | Maj Gen Edward F. McGlachlin, Jr. |
| 1919 | |
| May 10 | Brig Gen Francis C. Marshall (ad interim) |
| May 19 | Maj Gen Edward F. McGlachlin, Jr. |
| June 29 | Brig Gen Frank E. Bamford (ad interim) |
| July 1 | Brig Gen Augustine McIntyre (ad interim) |
| July 4 | Maj Gen Edward F. McGlachlin, Jr |
| July 12 | Col Robert A. Brown (ad interim) |
| July 16 | Maj Gen Edward F. McGlachlin, Jr. |
| July 21 | Brig Gen Frank E. Bamford (ad interim) |
| July 24 to Aug 30 | Maj Gen Edward F. McGlachlin, Jr. |
| 1917 | |
| June 8 | Col Frank W. Coe |
| Aug 23 | Capt George C. Marshall, Jr. (Acting) |
| Sept 3 | Col Hanson E. Ely |
| Nov 23 | Lt Col Campbell King (Acting) |
| 1918 | |
| Jan 7 | Lt Col Campbell King |
| June 7 | Col Campbell King |
| Sept 23 | Lt Col John N. Greely |
| Oct 17 | Col John N. Greely |
| Nov 7 | Col. Stephen O. Fuqua |
| 1919 | |
| June 17 | Col William F. Harrell (Acting) |
| June 23 | Col Stephen O. Fuqua |
| July 12 | Lt Col Paul E. Peabody (Acting) |
| July 19 | Col Stephen O. Fuqua |
| Aug 2 | Lt Col Paul E. Peabody (Acting) |
| Aug 9 | Col Stephen O. Fuqua |
| Aug 19 | Lt Col William R. Scott (Acting) |
| Aug 24 to Sept 5 | Col Stephen O. Fuqua |
| 1917 | |
| June 9 | Col Omar Bundy |
| June 28 | Brig Gen Omar Bundy |
| Aug 25 | Col Ulysses G. McAlexander (ad interim) |
| Aug 30 | Brig Gen Omar Bundy |
| Sept 8 | Brig Gen George B. Duncan |
| 1918 | |
| Jan 16 | Col John L. Hines (ad interim) |
| Jan 21 | Brig Gen George B. Duncan |
| May 5 | Brig Gen John L. Hines |
| Aug 27 | Brig Gen Frank Parker |
| Oct 18 | Col Hjalmar Erickson (ad interim) |
| Nov 21 | Brig Gen Frank Parker |
| Dec 20 | Col Charles A. Hunt (ad interim) |
| 1919 | |
| Jan 5 | Brig Gen Frank Parker |
| Jan 12 | Col Charles A. Hunt (ad interim) |
| Jan 17 | Brig Gen Frank Parker |
| Jan 27 | Col William F. Harrell (ad interim) |
| Jan 29 | Brig Gen Frank Parker |
| Feb 16 | Col Charles A. Hunt (ad interim) |
| Mar 29 | Brig Gen Frank Parker |
| Apr 1 | Col Charles A. Hunt (ad interim) |
| Apr 11 | Brig Gen Frank Parker |
| Apr 25 | Col Charles A. Hunt (ad interim) |
| May 7 | Lt Col Edward R. Coppock (ad interim) |
| May 9 | Lt Col William F. Hoey (ad interim) |
| May 13 | Brig Gen Frank Parker |
| July 8 | Col William W. McCammon (ad Interim) |
| July 18 | Brig Gen Frank Parker |
| July 21 | Col William W. McCammon (ad interim) |
| July 24 to Sept 3 | Brig Gen Frank Parker |
| 1917 | |
| June 7 | Col. Robert L. Bullard |
| June 28 | Brig Gen Robert L. Bullard |
| July 22 | Col Charles A. Doyen, USMC (ad interim) |
| Aug 9 | Brig Gen Robert L. Bullard |
| Aug 14 | Col Charles A. Doyen, USMC (ad interim) |
| Aug 19 | Brig Gen Robert L. Bullard |
| Aug 26 | Col Charles A. Doyen, USMC (ad interim) |
| Aug 29 | Brig Gen Robert L. Bullard |
| Sept 4 | Brig Gen Beaumont B. Buck |
| Nov 1 | Col Ferdinand W. Kobbe (ad interim) |
| Nov 10 | Brig Gen Beaumont B. Buck |
| 1918 | |
| Aug 27 | Brig Gen Frank E. Bamford |
| Oct 12 | Col George C. Barnhardt (ad interim) |
| Oct 17 | Brig Gen George C. Barnhardt |
| Oct 26 | Brig Gen Francis C. Marshall |
| 1919 | |
| Feb 2 | Col Fredrik L. Knudson (ad interim) |
| Feb 17 | Brig Gen Francis C. Marshall |
| May 29 | Col Robert A. Brown (ad interim) |
| June 6 | Brig Gen Frank E. Bamford |
| July 11 | Col. Robert A. Brown (ad interim) |
| July 16 | Brig Gen Frank E. Bamford |
| July 24 | Col Robert A. Brown (ad interim) |
| Aug 2 | Col Adolphe H. Huguet (ad interim) |
| Aug 9 to Sept 4 | Col Robert A. Brown |
| 1917 | |
| Aug 16 | Brig Gen Peyton C. March |
| Sept 3 | Maj Gen Peyton C. March |
| Sept 7 | Maj Gen William S. McNair (ad interim) |
| Sept 24 | Maj Gen Peyton C. March |
| Oct 12 | Brig Gen Charles H. McKinstry |
| Dec 23 | Brig Gen Charles P. Summerall |
| 1918 | |
| July 17 | Col Lucius P. Holbrook (ad interim) |
| Aug 16 | Col Henry W. Butner |
| Oct 21 | Brig Gen Henry W. Butner |
| 1919 | |
| Mar 31 | Col William H. Dodds, Jr. (ad interim) |
| Apr 21 | Col Thomas W. Hollyday (ad interim) |
| May 4 | Col William H. Dodds, Jr. (ad interim) |
| May 6 | Brig Gen Henry W. Butner |
| May 15 | Col Nelson E. Margetts (ad interim) |
| May 17 | Brig Gen Lesley J. McNair |
| June 23 | Brig Gen Augustine McIntyre |
| July 12 | Col Nelson E. Margetts (ad interim) |
| July 16 | Brig Gen Augustine McIntyre |
| July 21 | Col Nelson E. Margetts (ad interim) |
| July 24 | Brig Gen Augustine McIntyre |
| Aug 5 | Col Nelson E. Margetts (ad interim) |
| Aug 12 to Sept 5 | Brig Gen Augustine McIntyre |