| Business Name | Address | |
| A & S Electric & Heating & A/C | 122 Amaker Dr West Columbia, SC 29172 |
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| B & L Electric Co | 114 Vermont Rd West Columbia, SC 29170 |
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| Boykin Contracting Inc | 303 Koon St West Columbia, SC 29169 |
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| Brad's Electric Inc | 604 Greenwood Rd West Columbia, SC 29169 |
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| Carroll's Electric Svc | 3030 Leaphart Rd West Columbia, SC 29169 |
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