| Business | Phone |
| Brokerage Consulting Svc Inc 2925 Judith Dr, Merrick 11566 | (516) 379-5307 |
| C & D Consulting Wynsum, Merrick 11566 | (516) 771-7425 |
| Calvache Associates Corp 80 Rosebud Ave, Merrick 11566 | (516) 623-7778 |
| H 2 Consulting Inc 2019 Park Ave, Merrick 11566 | (516) 377-5909 |
| National Consultants Group Inc 1812 Merrick Rd # 1814, Merrick 11566 | (516) 771-0200 |
| Zenon Consulting Inc 69 Gianelli Ave, Merrick 11566 | (516) 546-2442 |