| Business Name | Address | |
| Neill Electric | 129 Northumberland Hwy Callao, VA 22435 |
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| Lowe's Plumbing & Electrical | 820 Gardys Mill Rd Callao, VA 22435 |
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| E L Goddard Inc | 1114 Hampton Hall Rd Callao, VA 22435 |
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| W Harold Lynch | 2997 Harryhogan Rd Callao, VA 22435 |
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| W A Fisher Inc | 2217 Northumberland Hwy # B Lottsburg, VA 22511 |
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