| Business | Phone |
| Belknap Electric 1513 Belknap St, Superior 54880 | (715) 394-7769 |
| Benson Electric Co 1102 N 3rd St, Superior 54880 | (715) 394-5547 |
| Bergstrom Electric Co 1314 Ogden Ave, Superior 54880 | (715) 392-2427 |
| Billings Park Electric 1626 Elmira Ave, Superior 54880 | (715) 395-5730 |
| Hammerbeck Electric Superior 54880 | (715) 392-3837 |
| Jerry's Electric 660 Cypress Ave, Superior 54880 | (715) 392-2075 |
| Lake City Electric 5430 S County Road A, Superior 54880 | (715) 394-3873 |
| Service Electric Of Superior 107 Belknap St, Superior 54880 | (715) 392-8771 |
| Stariha Electric 3303 Baxter Ave, Superior 54880 | (715) 392-7415 |