| Business Name | Address | |
| J D Electric | 9580 208th Ave Ottumwa, IA 52501 |
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| Ridgway Electric | 1605 N Court St Ottumwa, IA 52501 |
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| J & N Electric | 122 W 5th St Ottumwa, IA 52501 |
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| Celania Electric | 601 Lake Rd Ottumwa, IA 52501 |
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| Acme-Johnson Electric Inc | 526 W 2nd St Ottumwa, IA 52501 |
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