| Business Name | Address | |
| Muellenberg Electric | 1080 Kennel Dr Rapid City, SD 57703 |
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| Al Sutton Electric | 2017 E Highway 44 Rapid City, SD 57703 |
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| American Electric | 1525 E Centre St Rapid City, SD 57703 |
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| Checker Electric Inc | 1733 1/2 E Tallent St Rapid City, SD 57703 |
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| B H Electric | 24425 Thovson Rd Keystone, SD 57751 |
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