| Business Name | Address | |
| Gilson Energy Svc | 308 Main St Nemaha, IA 50567 |
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| Mahler Electric | 410 Audubon St Sac City, IA 50583 |
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| Damm's Electric | 109 N 12th St Sac City, IA 50583 |
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| Brown Electric | 137 White Cap Rd Storm Lake, IA 50588 |
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| Kosky Electric & Builders Inc | 400 Geneseo St Storm Lake, IA 50588 |
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