First Battle of Bull Run order of battle: Confederate
The following Confederate units and commanders fought in the First Battle of Bull Run on July 21, 1861. The Union order of battle is shown separately. Order of battle compiled from the army organization during the battle and the reports.
Abbreviations used
Military rank
- BG = Brigadier General
- Col = Colonel
- Ltc = Lieutenant Colonel
- Maj = Major
- Cpt = Captain
- Lt = Lieutenant
Other
- (w) = wounded
- (mw) = mortally wounded
- (k) = killed in action
- (c) = captured
Confederate forces
BG Joseph E. Johnston, Commanding
Army of the Potomac

General Staff:
- Chief of Staff: Col Thomas Jordan
- Chief Engineer: Ltc Thomas H. Williamson
- Chief Signal Officer: Cpt Edward P. Alexander
Headquarters Escort:
- Lay's Squadron (Virginia) Cavalry: Cpt John F. Lay
Army of the Shenandoah

BG Joseph E. Johnston
General Staff:
- Chief of Artillery: Col William N. Pendleton
- Chief Engineer: Maj William H.C. Whiting
Notes
References
- Manassas National Battlefield Park - The Battle of First Manassas.
- Sibley, Jr., F. Ray, The Confederate Order of Battle, Volume 1, The Army of Northern Virginia, Shippensburg, Pennsylvania, 1996.ISBN 0-942597-73-7
- The Manassas Campaign, Virginia, July 21, 1861.
- Robert Underwood Johnson, Clarence Clough Buell, Battles and Leaders of the Civil War: The Opening Battles, Volume 1 (Pdf), New York: The Century Co., 1887.
- U.S. War Department, The War of the Rebellion: a Compilation of the Official Records of the Union and Confederate Armies, U.S. Government Printing Office, 1880–1901.