| Business Name | Address | |
| Horizon Electric Inc | 3612 N Highway 7 Baker, MT 59313 |
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| K & S Electric | 1/4 N Baker Hwy 7 Baker, MT 59313 |
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| Southeast Electric Co-Op Inc | Munro St Ekalaka, MT 59324 |
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| Mangen's Electric Inc | 1620 Main St Miles City, MT 59301 |
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| A & A Electric | 2312 Plaza Blvd Miles City, MT 59301 |
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