First corps.
Lieutenant-General James Longstreet, with rank from 9th October, 1862.McLaws' division
Major-General Lafayette McLaws--May 23d, 1862 (date of rank).| Kershaw's Brigade. | Semmes' Brigade. | Barksdale's Brigade. | Wofford's Brigade. |
| Brigadier-General J. B. Kershaw. | Brigadier-General P. J. Semmes. | Brigadier-General Wm. Barksdale. | Brigadier-General W. T. Wofford. |
| February 13, 1862. | March 11, 1862. | August 12, 1862. | January 17, 1863. |
| 2d South Caroliana Regiment. | 10th Georgia Regiment. | 13th Mississippi Regiment. | 16th Georgia Regiment. |
| 3d South Carolina Regiment. | 50th Georgia Regiment. | 17th Mississippi Regiment. | 18th Georgia Regiment. |
| 7th South Carolina Regiment. | 51st Georgia Regiment. | 18th Mississippi Regiment. | 24th Georgia Regiment. |
| 8th South Carolina Regiment. | 53d Georgia Regiment. | 21st Mississippi Regiment. | Phillips' Georgia Legion. |
| 15th South Carolina Regiment. | Afterwards Brig.-General Goode Bryan. | Afterwards Brigadier-General B. G. Humphreys. | Cobb's Georgia Legion. |
| 3d South Carolina Battalion. |
Pickett's division
Major-General George E. Pickett--October 10th, 1862 (date of rank).| Garnett's Brigade. | Armistead's Brigade. | Kemper's Brigade. | Jenkins' Brigade. | Corse's Brigade. |
| Brig.-General R. B. Garnett. | Brig.-General L. A. Armistead. | Brig.-General J. L. Kemper. | Brig.-General M. Jenkins. | Brig.-General M. D. Corse. |
| November 14, 1861. | April 1st, 1862. | June 3, 1862. | July 22, 1862. | November 1, 1862. |
| 8th Virginia Regiment. | 9th Virginia Regiment. | 1st Virginia Regiment. | 1st South Carolina Regiment.‡ | 15th Virginia Regiment.* |
| 18th Virginia Regiment. | 14th Virginia Regiment. | 3d Virginia Regiment. | 5th South Carolina Regiment.‡ | 17th Virginia Regiment.* |
| 19th Virginia Regiment. | 38th Virginia Regiment. | 7th Virginia Regiment. | 6th South Carolina Regiment.‡ | 29th Virginia Regiment.* |
| 28th Virginia Regiment. | 53d Virginia Regiment. | 11th Virginia Regiment. | 2d South Caroliana Rifles.‡ | 30th Virginia Regiment.* |
| 56th Virginia Regiment. | 57th Virginia Regiment. | 24th Virginia Regiment. | Hampton's Caroliana Legion.‡ | 32d Virginia Regiment.* |
| Afterwards Brigadier-General Eppa Hunton. | Afterwards Brig.-General Seth M. Barton. | Afterwards Brig.-General Wm. R. Terry. | Not at Gettysburg. Transferred to Hood's division October, 1863. | Not at Gettysburg. |
Hood's division
Major-General John B. Hood--10th October, 1862--Afterwards Major-General Charles W. Field--February 12, 1864.| Law's Brigade. | Anderson's Brigade. | Robertson's Brigade. | Benning's Brigade. |
| Brigadier-General E. M. Law. | Brigadier-General S. T. Anderson. | Brigadier-General J. B. Robertson. | Brigadier-General H. L. Benning. |
| October 3d, 1862. | November 1st, 1862. | November 1st, 1862. | January 17, 1863. |
| 4th Alabama Regiment. | 7th Georgia Regiment. | 1st Texas Regiment. | 2d Georgia Regiment. |
| 15th Alabama Regiment. | 8th Georgia Regiment. | 4th Texas Regiment. | 15th Georgia Regiment. |
| 44th Alabama Regiment. | 9th Georgia Regiment. | 5th Texas Regiment. | 17th Georgia Regiment. |
| 47th Alabama Regiment. | 11th Georgia Regiment. | 3d Arkansas Regiment. | 20th Georgia Regiment. |
| 48th Alabama Regiment. | 10th Georgia Battalion. |
