| Business Name | Address | |
| Tiny's Electrical Svc | 70162 E Highway 26 Welches, OR 97067 |
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| Mt Hood Electric Inc | PO Box 1270 Welches, OR 97067 |
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| Tri-County Electric Inc | PO Box 40 Sandy, OR 97055 |
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| Evergreen Electric Inc | 23861 SE 442nd Ave Sandy, OR 97055 |
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| Block & Son Electric | 53305 SE Marmot Rd Sandy, OR 97055 |
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