| Business Name | Address | |
| Union Electric Inc | 12463 Lind Rd Cook, MN 55723 |
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| Lakehead Electric Co | 1315 2nd Ave S Cook, MN 55723 |
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| Reichel Electric | 7361 Oak Narrows Rd Cook, MN 55723 |
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| Tromco Electric Inc | 207 W Lake St Chisholm, MN 55719 |
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| Verbick Electric Inc | 321 9th St NW Chisholm, MN 55719 |
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