Federals
Infantry
- 1st West Virginia Infantry (3 months service)
- 1st West Virginia Infantry
- 1st West Virginia Veteran Infantry (consolidation of 5th and 9th West Virginia Infantry)
- 2nd West Virginia Infantry (later 5th West Virginia Cavalry)
- 2nd West Virginia Veteran Infantry (consolidation of 1st and 4th West Virginia Infantry)
- 3rd West Virginia Infantry (later 6th West Virginia Cavalry)
- 4th West Virginia Infantry
- 5th West Virginia Infantry
- 6th West Virginia Infantry
- 7th West Virginia Infantry
- 8th West Virginia Infantry (later 7th West Virginia Cavalry)
- 9th West Virginia Infantry
- 10th West Virginia Infantry
- 11th West Virginia Infantry
- 12th West Virginia Infantry
- 13th West Virginia Infantry
- 14th West Virginia Infantry
- 15th West Virginia Infantry
- 16th West Virginia Infantry
- 17th West Virginia Infantry
- 45th Infantry, United States Colored Troops
- Independent Battalion Infantry
- 1st Independent Company Loyal Virginians
Cavalry
- 1st West Virginia Cavalry
- 2nd West Virginia Cavalry
- 3rd West Virginia Cavalry
- 4th West Virginia Cavalry
- 5th West Virginia Cavalry (formerly 2nd West Virginia Infantry)
- 6th West Virginia Cavalry (formerly 3rd West Virginia Infantry)
- 7th West Virginia Cavalry (formerly 8th West Virginia Infantry)
Artillery
- Battery A, West Virginia Light Artillery
- Battery B, West Virginia Light Artillery
- Battery C, West Virginia Light Artillery
- Battery D, West Virginia Light Artillery
- Battery E, West Virginia Light Artillery
- Battery F, West Virginia Light Artillery
- Battery G, West Virginia Light Artillery
- Battery H, West Virginia Light Artillery
Other Units