| Company A | Carlisle Fencibles | Carlisle, Cumberland Co., Pa. |
| Company B | Biddle Rifles | Liverpool, Perry Co., Pa. |
| Company C | Iron Artillerists | Lebanon, Lebanon Co., Pa. |
| Company D | Rifle Guards of Lock Haven | Lock Haven, Clinton Co., Pa. |
| Company E | Ridgway Guards | City of Philadelphia, Pa. |
| Company F | Wyoming Bank Infantry | Wilkes-Barre, Luzerne Co., Pa. |
| Company G | 2nd Philadelphia Guards | City of Philadelphia, Pa. |
| Company H | Cumberland Guards | Mechanicsburg, Cumberland Co., Pa. |
| Company I | Myerstown Rifles | Berks & Lebanon Co., Pa. |
| Company K | Douglas Guards | City of Philadelphia, Pa. |
| Field & Staff | | |
| Regimental Band | | |
| Unassigned Men | | |
