| Business | Phone |
| Cambridge 2780 Middle Country Rd # 100, Lake Grove 11755 | (631) 981-5100 |
| Pelican Realty Llc 2233 Nesconset Hwy, Lake Grove 11755 | (631) 588-4900 |
| Praise Realty Corp 2780 Middle Country Rd, Lake Grove 11755 | (631) 738-0013 |
| Robert Grant Real Estate 3053 Middle Country Rd, Lake Grove 11755 | (631) 588-3635 |
| Ulrich Real Estate 2695 Middle Country Rd, Lake Grove 11755 | (631) 588-8821 |
| Weststar Properties Inc 2760 Middle Country Rd, Lake Grove 11755 | (631) 471-7200 |