| Business | Phone |
| Brill Securities 1979 Marcus Ave # 210, New Hyde Park 11042 | (516) 622-2252 |
| Djf Discount Brokers Inc 1981 Marcus Ave # C114, New Hyde Park 11042 | (516) 328-2600 |
| Milestone Group Management 1981 Marcus Ave # C141, New Hyde Park 11042 | (516) 488-4806 |