| Business | Phone |
| Cellular One 420 Rutherford Ave, Charlestown 2129 | (617) 242-1147 |
| Cingular Wireless 529 Main St, Charlestown 2129 | (617) 242-7315 |
| Nextel Communications Inc 500 Rutherford Ave, Charlestown 2129 | (617) 241-4000 |
| Kyocera Wireless Corp 30 Main St, Charlestown 2129 | (617) 242-1600 |