| Business Name | Address | |
| Ollinger Electric Shop | 307 N Carpenter St Sumner, IA 50674 |
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| K & B Electric | 2767 165th St Sumner, IA 50674 |
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| Sumner Electric & Motor Svc | 209 N Railroad St Sumner, IA 50674 |
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| Stanton Electric | 807 N Canty Ave New Hampton, IA 50659 |
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| Fike Electric | 2235 270th St New Hampton, IA 50659 |
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