| Business | Phone |
| 1 888 Camcorder 180 Oser Ave # 200, Hauppauge 11788 | (631) 462-8949 |
| Avnet 390 Rabro Dr, Hauppauge 11788 | (631) 434-7411 |
| M S Hi-Tech Inc 517 Route 111, Hauppauge 11788 | (631) 979-0010 |
| Century Electronics 89 Marcus Blvd, Hauppauge 11788 | (631) 273-1551 |
| Corner Electronics Inc 295 Oser Ave, Hauppauge 11788 | (631) 434-9700 |
| Electronic Machine Corp 400 Oser Ave, Hauppauge 11788 | (631) 434-3700 |
| Ny Digi Inc 78 Bridge Rd, Hauppauge 11788 | (631) 348-0094 |
| Rodale Electronics Inc 20 Oser Ave, Hauppauge 11788 | (631) 231-0044 |
| Sherburn Electronics Inc 175 Commerce Dr # K, Hauppauge 11788 | (631) 231-4300 |
| Standard Radio 2095 Express Dr N # D, Hauppauge 11788 | (631) 234-3553 |
| Standard Radio 360 Rabro Dr, Hauppauge 11788 | (631) 234-3330 |
| Super Tek Inc 740 Veterans Hwy, Hauppauge 11788 | (631) 979-2940 |