| Business | Phone |
| Cell Tech Wireless 7 Inc 17 Northern Blvd, Great Neck 11021 | (516) 487-3200 |
| Cingular Wireless 16 Great Neck Rd, Great Neck 11021 | (516) 482-2590 |
| Cingular Wireless 16 Middle Neck Rd, Great Neck 11021 | (516) 482-2580 |
| Payless Wireless Svc 120 Middle Neck Rd, Great Neck 11021 | (516) 773-4200 |