{| border="0" cellpadding="0" cellspacing="0" width="100%"
|- | align="right" rowspan="14" width="20%" | || Colonel J. Thompson Brown, Chief of Artillery. |- | Colonel Wm. Allen, Chief of Ordnance. |- | Major John A. Harman, Assistant Quartermaster. |- | Major W. J. Hawks, Chief Commissary. |- | Captain A. Elhart, Assistant Quartermaster and Paymaster. |- | Major John Hotchkiss, Topo. Engineer. |- | Captain ———— Melburne, Chief of Signal Corps. |- | Captain W. F. Randolph, Black Horse Troop, Escort. |- | Major James Barbour, A. A. G., April 28, 1862; resigned June 30, 1863. |- | Major B. H. Green, A. & I. G., July, 1863. |- | Lieutenant Harper Carroll, A. D. C., March, 1864. |- | Lieutenant-Colonel John M. Jones, A. A. G., 1863. |- | Lieutenant John Taliaferro, A. D. C, March-May, 1864. |- | Captain R. E. Welburne, S. O., July, 1863. |- |}
Floyd, John B., Brigadier-General, May 23, 1861; died August 26, 1863. | |
| Staff—— | Major I. B. Dunn, Assistant Quartermaster; resigned December 21, 1861. |
| Major Henry B. Davidson, A. A. G., April, 1861. | |
| Lieutenant Micajah Woods, A. A. G., 1861; transferred to Jackson's Artillery. | |
Garland, Samuel, Jr., Brigadier-General, May 23, 1862; killed September 14, 1862. | |
| Staff—— | Captain Don. P. Halsey, A. A. G., June, July; same to General J. B. Gordon, 1862; same to General A. Parsons, Jr., May, 1863; same to General R. D. Johnson; retired 1864. |
| Lieutenant Robert D. Early, A. D. C.; same to General Early, 1862; promoted Captain and A. A. G. to General J. M. Jones; killed May 5, 1864. | |
| Lieutenant F. M. Haywood, Jr., A. D. C, June, 1862. | |