| Business | Phone |
| Applied Concepts In Acvg Inc 18 Mar Kan Dr, Northport 11768 | (631) 757-6810 |
| Atlantic Television Marketing 199 Main St, Northport 11768 | (631) 261-4600 |
| Healthcare Communications 112 Soundview Ter, Northport 11768 | (631) 262-9800 |
| Image Makers Marketing 24 Woodbine Ave # 9, Northport 11768 | (631) 262-1880 |
| Images & Concepts Inc 598 Old Bridge Rd, Northport 11768 | (631) 757-3393 |