| Business | Phone |
| Exec-U-Chek Inc 300 Northern Blvd, Great Neck 11021 | (516) 487-2435 |
| Jay S Ferkin Assoc 50 Hill Park Ave, Great Neck 11021 | (516) 487-0620 |
| Kings Point Consultant 98 Cuttermill Rd # 452, Great Neck 11021 | (516) 773-4944 |
| Synergistics Personnel 1 Linden Pl, Great Neck 11021 | (212) 382-2122 |