| Business Name | Address | |
| Belfield Electric Co Inc | 5710 Furnace Ave # A Elkridge, MD 21075 |
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| Meade Electric Co | 7521 Connelley Dr # J Hanover, MD 21076 |
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| Citadel Construction Co | PO Box 6 Columbia, MD 21045 |
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| Suburban Electrical Svc | 9126 Lambskin Ln Columbia, MD 21045 |
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| Cutler Hammer Products | 8850 Stanford Blvd Columbia, MD 21045 |
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