| Business | Phone |
| Atlantis Resorts Realty 238 Paulanna Ave, Bayport 11705 | (631) 472-9300 |
| Country Harbour Realty 861 Montauk Hwy, Bayport 11705 | (631) 363-9700 |
| Divine Realty Corp 269 Snedecor Ave, Bayport 11705 | (631) 472-3355 |
| Divine Realty Corp 4 Jenney Rd, Bayport 11705 | (631) 399-4710 |
| Princeton Properties Inc 973 Montauk Hwy, Bayport 11705 | (631) 363-0071 |
| Saltbox Realty 293 Bayport Ave, Bayport 11705 | (631) 472-3300 |