| Business | Phone |
| Automated Financial Systems 3505 Veterans Memorial Hwy # H, Ronkonkoma 11779 | (631) 737-4176 |
| M R Graham Securities Llc 709 Hawkins Ave, Ronkonkoma 11779 | (631) 981-3505 |
| Milestone Financial Svc Inc 4175 Veterans Hwy # 200, Ronkonkoma 11779 | (631) 981-6803 |
| Creditline Financial Svc 90 13th Ave # 2a, Ronkonkoma 11779 | (631) 981-0300 |
| Great Eastern Securities 3125 Veterans Memorial Hwy, Ronkonkoma 11779 | (631) 471-5900 |
| J P Turner & Co 290 Hawkins Ave, Ronkonkoma 11779 | (631) 580-2505 |