| Business Name | Address | |
| Bruns Electric | 621 4th Ave E Culbertson, MT 59218 |
 |
| Upper Missouri G & T Elec C-P | N Of Culbertson Sidney, MT 59270 |
|
| Tasker Electric Inc | 435 10th Ave SW Sidney, MT 59270 |
|
| Gurney Electric Inc | 115 N Central Ave Sidney, MT 59270 |
|
| Unger Electric | HC 30 Box 2103 Wolf Point, MT 59201 |
|