| Business | Phone |
| Accountants On Call 1200 Veterans Hwy, Hauppauge 11788 | (631) 234-0005 |
| Ajilon 1200 Veterans Memorial Hwy, Hauppauge 11788 | (516) 935-0050 |
| Career Counselors 1383 Veterans Hwy # 30, Hauppauge 11788 | (631) 360-6300 |
| Nielsen Personnel Inc 330 Motor Pkwy, Hauppauge 11788 | (631) 582-4010 |
| Etr Technology Center 180 Oser Ave # 400, Hauppauge 11788 | (631) 952-1300 |
| Officeteam 100 Motor Pkwy, Hauppauge 11788 | (631) 547-5390 |
| Inner Circle Consulting Group 80 Davids Dr # 1, Hauppauge 11788 | (631) 952-8966 |
| Island Wide Inc 1363 Veterans Memorial Hwy, Hauppauge 11788 | (631) 265-6401 |
| Jdc Assoc 300 Wheeler Rd # 104, Hauppauge 11788 | (631) 231-8581 |
| Jdc Assoc 330 Motor Pkwy, Hauppauge 11788 | (516) 293-8581 |
| Trans Global Svc Inc 1393 Veterans Memorial Hwy, Hauppauge 11788 | (516) 724-0006 |
| Tuttle Agency Li 300 Motor Pkwy, Hauppauge 11788 | (631) 630-2253 |