| Business | Phone |
| Custom Computer Specialist Inc 70 Suffolk Ct, Hauppauge 11788 | (631) 864-5552 |
| Accpro Software Systems Inc 527 Townline Rd, Hauppauge 11788 | (631) 360-8303 |
| Micro Vision Software 140 Fell Ct, Hauppauge 11788 | (631) 232-1040 |
| Micro-Ware Design Corp 64 Cardinal Ln, Hauppauge 11788 | (631) 361-3591 |
| Mindstream Software Inc 111 Smithtown Byp, Hauppauge 11788 | (631) 360-2380 |
| Mro Software Inc 300 Motor Pkwy # 200, Hauppauge 11788 | (631) 951-4113 |
| Friendly Advance Software 700 Veterans Hwy # 220, Hauppauge 11788 | (631) 724-8899 |
| Friendly Bytes Software Inc 490 Wheeler Rd, Hauppauge 11788 | (631) 232-7850 |
| Peak Data Systems Inc 2150 Joshuas Path # 200, Hauppauge 11788 | (631) 232-0400 |