| NICHOLS KEY LLCKey Colony Beach, FL · Active | Key Colony Beach, FL | LLC | Aug 22, 2022 | Active |
| FREE REACH LLCKey Colony Beach, FL · Inactive | Key Colony Beach, FL | LLC | Dec 20, 2022 | Inactive |
| SEAGLASS BUNGALOW, LLCKey Colony Beach, FL · Active | Key Colony Beach, FL | LLC | Jun 19, 2023 | Active |
| DANA'S PLACE, LLCKey Colony Beach, FL · Inactive | Key Colony Beach, FL | LLC | Dec 1, 2023 | Inactive |
| KEY COLONY BEACH REALTY, INC.Key Colony Beach, FL · Active | Key Colony Beach, FL | Corporation | Feb 4, 1988 | Active |
| PARADICE CERAMIC, INCORPORATEDKey Colony Bch, FL · Inactive | Key Colony Bch, FL | Corporation | Aug 4, 1988 | Inactive |
| ALUMINUM ASSOCIATION OF FLORIDA, FLORIDA KEYS CHAPTER, INC.Key Colony Beach, FL · Inactive | Key Colony Beach, FL | Nonprofit | Oct 12, 2000 | Inactive |
| INSTITUTO DE EDUCACION TEOLOGICA POR EXTENSION INTERNACIONAL, INC.Coral Springs, FL · Inactive | Coral Springs, FL | Nonprofit | Oct 5, 2001 | Inactive |
| TURTLE CAYS HOMEOWNERS' ASSOCIATION. INC.Key Colony Beach, FL · Active | Key Colony Beach, FL | Nonprofit | Jul 30, 2003 | Active |
| THE RESIDENCES AT OCEAN DRIVE CONDOMINIUM ASSOCIATION, INCKey Colony Beach, FL · Active | Key Colony Beach, FL | Nonprofit | Feb 2, 2005 | Active |
| INFORMED CITIZENS OF KEY COLONY BEACH, CORPKey Colony Beach, FL · Inactive | Key Colony Beach, FL | Nonprofit | Jul 26, 2005 | Inactive |
| THE RESIDENCES AT OCEAN DRIVE II CONDOMINIUM ASSOCIATION, INC.Key Colony Beach, FL · Active | Key Colony Beach, FL | Nonprofit | Mar 19, 2007 | Active |
| THE SOCIETY FOR OCEAN STUDIES, INC.Key Colony Beach, FL · Inactive | Key Colony Beach, FL | Nonprofit | Mar 11, 1985 | Inactive |
| KEY HAVEN CONDOMINIUM, INC.Key Colony Beach, FL · Active | Key Colony Beach, FL | Nonprofit | Apr 4, 1985 | Active |
| KEY COLONY BEACH GEMS INCKey Colony Beach, FL · Inactive | Key Colony Beach, FL | Nonprofit | Feb 24, 2012 | Inactive |
| FLORIDA LACROSSE BOOSTERS, INCORPORATEDKey Colony Beach, FL · Inactive | Key Colony Beach, FL | Nonprofit | Jun 14, 2012 | Inactive |
| CASTILLO DEL SOL CONDOMINIUM ASSOCIATION, INC.Key Colony Bch, FL · Active | Key Colony Bch, FL | Nonprofit | Sep 28, 1987 | Active |
| KEY COLONY BEACH CLUB CONDOMINIUM ASSOCIATION, INC.Key Colony Beach, FL · Active | Key Colony Beach, FL | Nonprofit | Mar 22, 2023 | Active |
| KEY COLONY BEACH PICKLEBALL CLUB, INC.Key Colony Beach, FL · Active | Key Colony Beach, FL | Nonprofit | Oct 3, 2023 | Active |
| LEGACY WEALTH FOUNDATION INC.Key Colony Beach, FL · Active | Key Colony Beach, FL | Nonprofit | Sep 22, 2026 | Active |
| ATLANTIC VILLAGE TENNIS ASSOCIATION, INC.Key Colony Bch, FL · Inactive | Key Colony Bch, FL | Nonprofit | Nov 7, 1988 | Inactive |
| MARATHON AIRPORT ADVISORY COUNCIL, INC.Key Colony Beach, FL · Inactive | Key Colony Beach, FL | Nonprofit | Mar 30, 1990 | Inactive |
| CENTURY CLUB NORTH CONDOMINIUM ASSOCIATION, INC.Key Colony Bch, FL · Active | Key Colony Bch, FL | Nonprofit | Mar 30, 1992 | Active |
| CENTURY CLUB SOUTH CONDOMINIUM ASSOCIATION, INC.Key Colony Beach, FL · Active | Key Colony Beach, FL | Nonprofit | Mar 30, 1992 | Active |
| KEY COLONY BEACH FISHING & BOATING CLUB, INC.Key Colony Beach, FL · Active | Key Colony Beach, FL | Nonprofit | Jan 25, 1995 | Active |
| MARATHON ART GUILD, INC.Key Colony Beach, FL · Inactive | Key Colony Beach, FL | Nonprofit | Jan 26, 1995 | Inactive |
| ISLAND CREATIONS, INC.Key Colony Beach, FL · Inactive | Key Colony Beach, FL | Corporation | Feb 8, 2000 | Inactive |
| E P H PAINTING, INC.Key Colony Beach, FL · Inactive | Key Colony Beach, FL | Corporation | Mar 3, 2000 | Inactive |
| EAST COAST TRADERS, INC.Opa Locka, FL · Inactive | Opa Locka, FL | Corporation | Mar 20, 2000 | Inactive |
| STAYALIVE, INC.Key Colony Beach, FL · Inactive | Key Colony Beach, FL | Corporation | Jul 21, 2000 | Inactive |
| BLYTHE SPIRIT, INC.Marathon, FL · Inactive | Marathon, FL | Corporation | Nov 20, 2000 | Inactive |
| KEYS WIPERS, PAPER & CHEMICAL SUPPLY CO.Key Colony Beach, FL · Inactive | Key Colony Beach, FL | Corporation | Mar 21, 2001 | Inactive |
| PATRICIA JOSEPH-BECKER P.A.Key Colony Beach, FL · Inactive | Key Colony Beach, FL | Corporation | Mar 22, 2001 | Inactive |
| SUNSHINE MANAGEMENT CORP.Key Colony Beach, FL · Inactive | Key Colony Beach, FL | Corporation | Mar 29, 2001 | Inactive |
| PUBLISHERS IN PARADISE INCORPORATEDKey Colony Beach, FL · Inactive | Key Colony Beach, FL | Corporation | May 17, 2001 | Inactive |
| SHADES OF SUCCESS INC.Miami, FL · Inactive | Miami, FL | Corporation | Sep 21, 2001 | Inactive |
| ONSITE COMPUTER, INCKey Colony Bch, FL · Inactive | Key Colony Bch, FL | Corporation | Nov 19, 2001 | Inactive |
| KEYKER'S, INC.Key Colony Beach, FL · Inactive | Key Colony Beach, FL | Corporation | May 3, 2002 | Inactive |
| MIAMI-KEY WEST EXPRESS, INC.Key Colony Beach, FL · Inactive | Key Colony Beach, FL | Corporation | Jun 19, 2002 | Inactive |
| MARDA, INC.Key Colony Beach, FL · Inactive | Key Colony Beach, FL | Corporation | Jun 27, 2002 | Inactive |
| ELLERY DENTAL LAB CORP.Sunrise, FL · Inactive | Sunrise, FL | Corporation | Aug 13, 2002 | Inactive |
| ANCHOR INN, INC.Key Colony Beach, FL · Active | Key Colony Beach, FL | Corporation | Oct 3, 2002 | Active |
| SECRETS, INC.Hialeah, FL · Inactive | Hialeah, FL | Corporation | Oct 4, 2002 | Inactive |
| APPLIED MANAGEMENT SOLUTIONS, INC.Key Colony Beach, FL · Inactive | Key Colony Beach, FL | Corporation | Mar 24, 2003 | Inactive |
| SOUTHEAST RESORT DEVELOPMENT CORP.Key Colony Bch, FL · Inactive | Key Colony Bch, FL | Corporation | Mar 21, 2003 | Inactive |
| LADY SLIPPER, INC.Key Colony Beach, FL · Inactive | Key Colony Beach, FL | Corporation | Mar 24, 2003 | Inactive |
| ALWAYS BEAUTIFUL CREATIONS, INC.Key Colony Beach, FL · Inactive | Key Colony Beach, FL | Corporation | May 21, 2003 | Inactive |
| HYDRO-POWER HYDRAULIC'S, INC.Opalocka, FL · Inactive | Opalocka, FL | Corporation | Jun 26, 2003 | Inactive |
| ISLAND PROPERTY COMPANYKey Colony Beach, FL · Active | Key Colony Beach, FL | Corporation | Nov 26, 2003 | Active |
| J.B. MECHANICAL SERVICES, INC.Key Colony, FL · Inactive | Key Colony, FL | Corporation | Dec 12, 2003 | Inactive |