| Business | Phone |
| Access The Network Inc 10 Fresh Pond Rd, Northport 11768 | (631) 754-0800 |
| Millenium Systems 81 Fort Salonga Rd # C, Northport 11768 | (631) 262-1440 |
| It Network Consultants Inc 1019 Fort Salonga Rd # 107, Northport 11768 | (631) 757-2400 |
| Spasso Corp 66 Hastings Dr, Northport 11768 | (631) 243-1836 |