| Business | Phone |
| Crescent Computers & Software 16 Dallas Ave, New Hyde Park 11040 | (516) 616-4003 |
| Dwarkesh Inc 51 Grattan St, New Hyde Park 11040 | (516) 873-1770 |
| Integrated Computers Syst Mgmt 704 Central Blvd, New Hyde Park 11040 | (516) 616-7231 |
| Lnc Systems Inc 32 Evergreen Ave, New Hyde Park 11040 | (516) 354-7097 |
| System's Trading Inc 2024 Hillside Ave, New Hyde Park 11040 | (516) 775-5900 |