| Business Name | Address | |
| Electrical Service & Appliance | 2579 Wellworth Way West Friendship, MD 21794 |
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| Rainer Electric Inc | 2626 Hobbs Rd Glenwood, MD 21738 |
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| Wws Electrical Svc Corp | 14007 Castlebar Dr Glenwood, MD 21738 |
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| Clark Electric Co | 2397 State Route 97 Cooksville, MD 21723 |
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| J D Electric Co | 4495 Linthicum Rd Dayton, MD 21036 |
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