| Business Name | Address | |
| Addson Electrical Systems | Wise River, MT 59762 |
 |
| Yetter Electric & Heating | 12800 MT Highway 41 Dillon, MT 59725 |
|
| Richardson Electric | 323 N Walnut St Dillon, MT 59725 |
|
| Beaverhead Electric | 2250 MT Highway 91 N Dillon, MT 59725 |
|
| West Electric | 1310 MT Highway 91 N Dillon, MT 59725 |
|