| Business Name | Address | |
| Stambaugh Electric Svc | 10029 Longs Mill Rd Rocky Ridge, MD 21778 |
 |
| G N S Electric | 16 Millers Aly Thurmont, MD 21788 |
|
| Ridge Electrical Systems Inc | 8110a Old Kiln Rd Thurmont, MD 21788 |
|
| Alexander Electric LLC | 4936 Wigville Rd Thurmont, MD 21788 |
|
| J A Hood Electric | 1750 Burrier Ln Keymar, MD 21757 |
|