Company A Light Infantry (Alleghany Roughs) - Alleghany County - Converted to Artillery in 1862. Known as the Alleghany Artillery and Carpenter's Battery
Company B (Virginia Hibernians)- Alleghany County
Company C (Alleghany Rifles) - Alleghany County
Company D (Monroe Guards) - Monroe County
Company E (Greenbrier Rifles also Lewisburg Rifles)- Rockbridge County
Company F ( Greenbrier Sharp Shooters)- Greenbrier County.
Company G (Shriver Greys) - Wheeling, Ohio County now West Virginia
Company H (1st) (Old Dominion Grays) - disbanded in June 1861
Company H (2nd) (Rockbridge Rifles) - Rockbridge County.