| Business | Phone |
| Aim 98 Cuttermill Rd # 315, Great Neck 11021 | (516) 773-3294 |
| Computer Supplies Intl 19 West Dr, Great Neck 11021 | (516) 466-6699 |
| Norman Yohay Assoc Inc 80 Cuttermill Rd # 310, Great Neck 11021 | (516) 487-9640 |
| Future Technologies Intl Inc 57 Watermill Ln, Great Neck 11021 | (516) 466-2370 |
| Geosoft Technologies Inc 57 Cuttermill Rd, Great Neck 11021 | (516) 829-1686 |
| Great Neck Computer 57 Cuttermill Rd # A, Great Neck 11021 | (516) 773-8560 |
| Hypersonic Pc Systems 349 Great Neck Rd, Great Neck 11021 | (516) 498-9277 |
| Sanpower Ltd 525 Northern Blvd # 109, Great Neck 11021 | (516) 466-8610 |
| Keith Co 5 Pond Park Rd, Great Neck 11023 | (516) 466-2460 |
| Navigation Intl Inc 23 S Middle Neck Rd, Great Neck 11021 | (516) 466-8886 |
| Transaction Innovation Corp 60 Cuttermill Rd # 504, Great Neck 11021 | (516) 466-7990 |