| Business Name | Address | |
| Gm Smith Electric | 2908 Tallow Tree Rd Woodstock, MD 21163 |
 |
| Crown Electric Co | 12100 Woodford Dr Marriottsville, MD 21104 |
|
| William T Fowler Co | 11 Offutt Ct Granite, MD 21163 |
|
| Target Electric Co | 5931 Bartholow Rd Eldersburg, MD 21784 |
|
| Total Control Electric Co | 1319 Lee Ln Eldersburg, MD 21784 |
|