| Business | Phone |
| Fenhoff & Fenhoff 410 4th St, Key Colony Beach 33051 | (305) 743-7211 |
| Key Colony Beach Realty 220 Key Colony Beach Cswy, Key Colony Beach 33051 | (305) 289-0621 |
| Key Colony Beach Rentals 309 Key Colony Beach Cswy, Key Colony Beach 33051 | (305) 289-1744 |
| Sea Edge Properties Llc 350 E Ocean Dr, Key Colony Beach 33051 | (305) 289-0339 |