| Business | Phone |
| Western Area Power Hwy 20, Devils Lake 58301 | (701) 662-3926 |
| Western Area Power Admin Highway 20, Devils Lake 58301 | (701) 662-3911 |
| Otter Tail Power Co 524 5th Ave S, Devils Lake 58301 | (701) 662-4021 |
| Nodak Electric Cooperative Inc Po Box 682, Devils Lake 58301 | (701) 662-3019 |
| Montana-Dakota Utilities Co 205 6th St, Devils Lake 58301 | (701) 662-4999 |
| Great River Energy 8354 Highway 2, Devils Lake 58301 | (701) 662-3874 |