| Business Name | Address | |
| Williams Electric | 125 Western Ave Evansville, WY 82636 |
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| Casper Electric | 3150 E Yellowstone Hwy Casper, WY 82609 |
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| Mercury Electric | PO Box 1869 Casper, WY 82602 |
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| Statewide Electric Co | 3415 Mjb Rd Casper, WY 82601 |
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| Automation Electronics | 111 Big Horn Rd Casper, WY 82601 |
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