| Business | Phone |
| Arlen Communications 97000 Overseas Hwy, Key Largo 33037 | (305) 852-6303 |
| Crown Communications 31 Ocean Reef Dr, Key Largo 33037 | (305) 367-1036 |
| National Communications Corp 32 S Harbor Dr, Key Largo 33037 | (305) 367-0969 |
| Spectrum Communications Po Box 2586, Key Largo 33037 | (305) 451-5776 |