| Business | Phone |
| Modern Day Electric 18106 Barney Dr, Accokeek 20607 | (301) 283-2834 |
| Mtv Electrical Svc Inc 15004 Schall Rd, Accokeek 20607 | (301) 203-6489 |
| S S & E Electric Inc 17517 Indian Head Hwy # A, Accokeek 20607 | (301) 283-6322 |
| B & M Electric Inc 15812 Livingston Rd, Accokeek 20607 | (301) 292-6400 |
| Gaines Electric Co 18412 Livingston Rd, Accokeek 20607 | (301) 283-5400 |