| Company A | Iron Guards | Bloomsburg, Columbia County, Pa. |
| Company B | Union Guards | Snyder County, Pa. |
| Company C | Honesdale Guards | Wayne County, Pa. |
| Company D | Washington Rifles | Franklin County, Pa. |
| Company E | Montour Rifles | Montour County, Pa. |
| Company F | Northern Invincibles | Bradford County, Pa. |
| Company G | J. D. Cameron Infantry | Harrisburg, Dauphin Co., Pa. |
| Company H | Tioga Invincibles | Tioga County, Pa. |
| Company I | Towanda Rifles | Towanda, Bradford County, Pa. |
| Company K | Susquehanna Volunteers | Susquehanna County, Pa. |
| Field & Staff | | |
| Regimental Band | | |
| Unassigned Men | | |
