| Business Name | Address | |
| Dockter's Electric | 2715 Sioux Conifer Rd Watertown, SD 57201 |
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| Lundberg Electric | 410 3rd Ave S Clear Lake, SD 57226 |
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| Arneson Electric | 709 Harvest St Lake Norden, SD 57248 |
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| Beste Electric | 108 7th St S Estelline, SD 57234 |
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| Efraimson Electric | RR 1 Box 133a Bryant, SD 57221 |
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