| Business | Phone |
| Robin Frank Public Relations 2 Spruce St, Great Neck 11021 | (516) 773-0319 |
| Katz Communication Inc 25 Cuttermill Rd, Great Neck 11021 | (516) 482-6551 |
| Mc Mahon Plotkin Assoc 126 Wooleys Ln, Great Neck 11023 | (516) 487-2262 |
| Morton Communications Inc 111 Great Neck Rd # 308, Great Neck 11021 | (516) 829-5501 |
| Zimmerman Public Relations Inc 51 Middle Neck Rd, Great Neck 11021 | (516) 364-7634 |
| Zimmerman-Edelson 5 Bond St # 1, Great Neck 11021 | (516) 829-8374 |