| Business Name | Address | |
| Wayne Baker | 15603 Home Rd Sparks Glencoe, MD 21152 |
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| Janney Electric Co | Cockysvl Hnt Vly, MD 21065 |
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| Nash Building & Electrical Inc | 15223 Hanover Pike Upperco, MD 21155 |
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| Betts Electrical Contracting | 209 Cockeysville Rd Cockysvl Hnt Vly, MD 21030 |
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| J Daw Electrical Systems | 10815 Beaver Dam Rd # B Cockysvl Hnt Vly, MD 21030 |
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