| Business Name | Address | |
| Orr Electric & Hardware | 224 Main St Columbus Jct, IA 52738 |
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| Kauffman Electric Inc | 2707 Iowa St Columbus Jct, IA 52738 |
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| Edward Skubal Electric | 27951 140th St Columbus Jct, IA 52738 |
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| Morse Electric | 305 N Clark St Winfield, IA 52659 |
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| Haight Electric | 304 S Olive St Winfield, IA 52659 |
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