| Business Name | Address | |
| Becker Electric | 103 S Idaho Glidden, IA 51443 |
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| Menninga Electric Inc | 814 W 6th St Carroll, IA 51401 |
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| J & L Electric Inc | 1137 W 20th St Carroll, IA 51401 |
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| Lohrmann Electric | 1607 N Grant Rd Carroll, IA 51401 |
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| Jacobson Electric | 845 Farnham Farnhamville, IA 50538 |
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