| Business | Phone |
| Mks Trading Co 319 Northwest Dr, Farmingdale 11735 | (516) 752-1368 |
| T-Mobile 500 Bi County Blvd # 500, Farmingdale 11735 | (631) 756-7600 |
| Verizon Wireless 139 Broadhollow Rd, Farmingdale 11735 | (631) 752-3513 |
| Wireless Communications Llc 908 Conklin St, Farmingdale 11735 | (631) 777-7400 |
| Wireless Retail Inc 50 Daniel St, Farmingdale 11735 | (631) 694-3482 |
| Wireless Solutions 908 Conklin St, Farmingdale 11735 | (631) 694-4477 |