| Business Name | Address | |
| Schramm Electric Inc | 24 6th St Bayville, NY 11709 |
 |
| J D Electrical Contracting Inc | 14 Valley Rd Bayville, NY 11709 |
|
| Locust Valley Electric Inc | 38 Bayville Ave Bayville, NY 11709 |
|
| Guido Manno Electric Inc | 49 S 4th St Locust Valley, NY 11560 |
|
| Ankers Electric Svc | 10 S 5th St Locust Valley, NY 11560 |
|