| Business Name | Address | |
| Larocco Electric | 31 Oak St Port Barrington, IL 60010 |
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| Lauren Grant Construction | PO Box 251 Barrington, IL 60011 |
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| Grove Electric Co Inc | 909 IL Route 22 Fox River Grove, IL 60021 |
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| AM-PM Electric Inc | 67 S Old Rand Rd Lake Zurich, IL 60047 |
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| Greco Electric Inc | 785 Oakwood Rd # S105 Lake Zurich, IL 60047 |
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