| Business | Phone |
| 99 Seaview Llc 99 Seaview Blvd, Port Washington 11050 | (516) 625-3331 |
| Brentway Management 44 S Bayles Ave, Port Washington 11050 | (516) 767-6493 |
| Cow Bay Housing Bay Green Ln, Port Washington 11050 | (516) 883-1767 |
| Davis Properties 8 Haven Ave, Port Washington 11050 | (516) 767-7252 |
| Rlh Management Inc 404 Main St, Port Washington 11050 | (516) 767-7072 |
| Roberts Realty 10 Seaview Blvd, Port Washington 11050 | (516) 484-7220 |