| Business | Phone |
| Brook Electric Co 82a S Bayles Ave, Port Washington 11050 | (516) 767-1464 |
| Northern Electric 137 Haven Ave, Port Washington 11050 | (516) 944-5019 |
| Elmer Electric Inc 18 Dunwood Rd, Port Washington 11050 | (516) 944-7300 |
| Point Electrical Inc 66 Sandy Hollow Rd, Port Washington 11050 | (516) 883-1687 |
| Port Washington Electric 42 Preston St, Port Washington 11050 | (516) 767-2323 |
| Glen Head Electric Shop Inc 21 Jackson St, Port Washington 11050 | (516) 883-2700 |
| Salerno Elec Inc 66 Middle Neck Rd, Port Washington 11050 | (516) 944-3010 |
| Scotty's Electric Svc Inc 19 Sandy Hollow Rd, Port Washington 11050 | (516) 883-2554 |
| Sheridan Electric 24 Matinicock Ave, Port Washington 11050 | (516) 883-1045 |
| Sheridan Electric 49 Fairview Ave, Port Washington 11050 | (516) 883-4553 |
| Morris Goss Corp 82 S Bayles Ave # A, Port Washington 11050 | (516) 627-0568 |