| Business | Phone |
| Coach Real Estate Assoc 35 Laurel Rd, East Northport 11731 | (631) 757-7272 |
| Danford Properties Ltd 384 Larkfield Rd, East Northport 11731 | (631) 266-3300 |
| Donnino 7 Soundview Ave, East Northport 11731 | (631) 261-5838 |
| Premisys Real Estate Svc 5 Salisbury Dr S, East Northport 11731 | (631) 261-6137 |
| Prudential Douglas Elliman 279 Larkfield Rd, East Northport 11731 | (631) 368-9473 |
| Realty Partners 221 Laurel Rd, East Northport 11731 | (631) 261-1145 |
| Kevin G Bungert Realty Inc 384 Larkfield Rd # B, East Northport 11731 | (631) 266-6262 |