| Business Name | Address | |
| Venteicher Electric | 1207 Oak St Guthrie Center, IA 50115 |
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| Thompson & Son Electric Inc | 105 S 4th St Guthrie Center, IA 50115 |
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| Dales Electric & Plumbing | 2136 SW Mills Ext Greenfield, IA 50849 |
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| J & S Electric | 72313 740th St Massena, IA 50853 |
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| Bierbaum Electric | 608 Sunnyside Ln Atlantic, IA 50022 |
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