| Business | Phone |
| Advest Inc 71 Hill St # E, Southampton 11968 | (631) 204-2000 |
| Endurance Capital Llc 33 Flying Point Rd # 114, Southampton 11968 | (631) 283-9852 |
| Marcia Riklis 700 Meadow Ln, Southampton 11968 | (631) 287-1111 |
| Ubs Financial Svc 8 Main St, Southampton 11968 | (631) 287-1300 |