| Business | Phone |
| Ahs Assoc 17 Marshall Ct, Great Neck 11021 | (516) 466-5353 |
| Corporate Image 43 Wensley Dr, Great Neck 11021 | (516) 773-3131 |
| Eljan Inc 40 Warwick Rd, Great Neck 11023 | (516) 466-6268 |
| Gci Inc 92 Grandview Ave, Great Neck 11020 | (516) 482-0152 |
| Q 2 Marketing 505 Northern Blvd # 201, Great Neck 11021 | (516) 498-1998 |