| Business | Phone |
| Catalog Sales Corp 515 Merrick Rd, Rockville Centre 11570 | (516) 763-3398 |
| Nyse Directors 100 Merrick Rd, Rockville Centre 11570 | (516) 766-4448 |
| Fast Fingers Music Software Po Box 741, Rockville Centre 11571 | (516) 536-0298 |
| Haven Electronics 484 Sunrise Hwy, Rockville Centre 11570 | (516) 766-5088 |
| Heuristech Solutions Inc 15 Wachusetts St, Rockville Centre 11570 | (516) 763-1438 |
| Network Information Techs Grp 100 Merrick Rd, Rockville Centre 11570 | (516) 255-4014 |
| New Horizon Systems Inc 189 Sunrise Hwy, Rockville Centre 11570 | (516) 536-0505 |