| Business Name | Address | |
| Electrical Services Co | 520 E Main St El Dorado, AR 71730 |
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| El-Ark Electric Co | 1321 N Miles Ave El Dorado, AR 71730 |
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| T & B Electric Co | 174 Union 458 El Dorado, AR 71730 |
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| Murphree Electric Co | 211 Pleasant Grove Rd El Dorado, AR 71730 |
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| Southern Contractors Inc | 189 Hudson Loop El Dorado, AR 71730 |
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