| MONDRIAN ENTERPRISES, INC.Islamorada, FL · Inactive | Islamorada, FL | Corporation | Mar 4, 1980 | Inactive |
| BUDDY'S DIVE SHOP, INC.Islamorada, FL · Inactive | Islamorada, FL | Corporation | Mar 19, 1980 | Inactive |
| OCEAN HARBOUR DEVELOPMENT CORPORATIONIslamormda, FL · Inactive | Islamormda, FL | Corporation | Mar 24, 1980 | Inactive |
| R.P. III PRODUCTIONS, INC.Islamorada, FL · Inactive | Islamorada, FL | Corporation | Mar 26, 1980 | Inactive |
| ELAINE'S RESORT WEAR OF ISLAMORADA, INC.Islamorada, FL · Inactive | Islamorada, FL | Corporation | Apr 23, 1980 | Inactive |
| CHARLIE BROWN'S SEAFOOD, INC.Islamorada, FL · Inactive | Islamorada, FL | Corporation | Apr 11, 1980 | Inactive |
| ECCENTRICS, INC.Islamorada, FL · Inactive | Islamorada, FL | Corporation | May 5, 1980 | Inactive |
| KEY LUMBER CO., INC.Islamorada, FL · Inactive | Islamorada, FL | Corporation | May 9, 1980 | Inactive |
| ISLAND HOMES IN THE KEYS, INC.Islamorada, FL · Inactive | Islamorada, FL | Corporation | May 13, 1980 | Inactive |
| UPPER KEYS PLUMBING, INC.Islamorada, FL · Inactive | Islamorada, FL | Corporation | Jun 6, 1980 | Inactive |
| TRACY H. BOLESKY, P.A.Islamorada, FL · Inactive | Islamorada, FL | Corporation | Jul 1, 1980 | Inactive |
| V.R.G., INC.Islamorack, FL · Inactive | Islamorack, FL | Corporation | Jul 7, 1980 | Inactive |
| FLORIDA METER REPAIR, INC.Islamorada, FL · Inactive | Islamorada, FL | Corporation | Jul 17, 1980 | Inactive |
| UNLIMITED INTERNATIONAL, INC.Islamorada, FL · Inactive | Islamorada, FL | Corporation | Jul 28, 1980 | Inactive |
| ISLAND MAINTENANCE OF ISLAMORADA,INCIslamorada, FL · Inactive | Islamorada, FL | Corporation | Aug 28, 1980 | Inactive |
| MAGGIE'S SAND DOLLAR, INC.Illamorada, FL · Inactive | Illamorada, FL | Corporation | Aug 18, 1980 | Inactive |
| ERIK'S FLOATING LODGE, INC.Islamorada, FL · Inactive | Islamorada, FL | Corporation | Sep 2, 1980 | Inactive |
| WILLIAM F. ZORNES, INC.Islamorada, FL · Inactive | Islamorada, FL | Corporation | Sep 9, 1980 | Inactive |
| JOE MIKLAS, P.A.Islamorada, FL · Inactive | Islamorada, FL | Corporation | Jun 19, 1981 | Inactive |
| BUD N' MARY'S SERVICE CENTER, INC.Islamorada, FL · Inactive | Islamorada, FL | Corporation | Jun 24, 1981 | Inactive |
| WELLS STUDIO GALLERY, INC.Islamorada, FL · Inactive | Islamorada, FL | Corporation | Jun 26, 1981 | Inactive |
| ANDREW M. TOBIN, P.A.Islamorada, FL · Inactive | Islamorada, FL | Corporation | Jul 1, 1981 | Inactive |
| BUD N' MARY'S MARINE CENTER, INC.Islamorada, FL · Inactive | Islamorada, FL | Corporation | Jul 9, 1981 | Inactive |
| TWO PALMS, INC.Islamorada, FL · Inactive | Islamorada, FL | Corporation | Jul 16, 1981 | Inactive |
| PLANTATION KEY FLOWER SHOP, INC.Islamorada, FL · Inactive | Islamorada, FL | Corporation | Jul 28, 1981 | Inactive |
| LA SIESTA RESORT, INC.Islamorada, FL · Inactive | Islamorada, FL | Corporation | Jul 28, 1981 | Inactive |
| LEEF & JONES OF FLORIDA, INC.Islamorada, FL · Inactive | Islamorada, FL | Corporation | Aug 5, 1981 | Inactive |
| FLORIDA KEYS OUTBOARD CLUB INCIslamorada, FL · Inactive | Islamorada, FL | Nonprofit | Jan 19, 1961 | Inactive |
| VENETIAN SHORES HOMEOWNERS ASSOCIATION, INC.Islamorada, FL · Active | Islamorada, FL | Nonprofit | Jun 19, 1961 | Active |
| PLANTATION BEACH PROPERTY OWNERS ASSOCIATION, INC.Islamorada, FL · Active | Islamorada, FL | Nonprofit | Nov 27, 1961 | Active |
| ISLAMORADA CHAMBER OF COMMERCE, INC.Islamorada, FL · Active | Islamorada, FL | Nonprofit | Jan 15, 1962 | Active |
| ISLAMORADA VOLUNTEER FIRE AND RESCUE CORPS, INC.Islamorada, FL · Inactive | Islamorada, FL | Nonprofit | Jan 21, 1963 | Inactive |
| ISLAMORADA CHARTER BOAT ASSOCIATION, INC.Islamorada, FL · Inactive | Islamorada, FL | Nonprofit | Mar 31, 1964 | Inactive |
| MATECUMBE METHODIST CHURCH INCIslamorada, FL · Active | Islamorada, FL | Nonprofit | Nov 29, 1965 | Active |
| OCEANOGRAPHIC RESEARCH FOUNDATION, INC.Location not reported, FL · Inactive | Location not reported, FL | Nonprofit | Feb 22, 1968 | Inactive |
| TREASURE HARBOR PROPERTIES, INC.Islamorada, FL · Active | Islamorada, FL | Nonprofit | Dec 16, 1968 | Active |
| ISLAND COMMUNITY CHURCH, INC.Islamorada, FL · Active | Islamorada, FL | Nonprofit | Jan 7, 1969 | Active |
| ISLAMORADO LIONS CLUB, INC.Location not reported, FL · Inactive | Location not reported, FL | Nonprofit | Mar 30, 1970 | Inactive |
| MIAMI CITY MISSION, INC.Islamorada, FL · Inactive | Islamorada, FL | Nonprofit | Dec 28, 1970 | Inactive |
| ISLAMORADA LODGE NO. 2151, LOYAL ORDER OF MOOSE, INC.Islamorada, FL · Active | Islamorada, FL | Nonprofit | Nov 11, 1971 | Active |
| KON TIKI RESORT, INC.Islamorada, FL · Active | Islamorada, FL | Nonprofit | Jan 31, 1968 | Active |
| PORT ANTIGUA TOWNHOUSE ASSOCIATION, INC.Islamorada, FL · Active | Islamorada, FL | Nonprofit | Apr 16, 1973 | Active |
| MATECUMBE SANDY COVE ASSOCIATION, INC.Islamorada, FL · Inactive | Islamorada, FL | Nonprofit | May 16, 1973 | Inactive |
| TOLL GATE SHORES ASSOCIATION, INC.Islamorada, FL · Active | Islamorada, FL | Nonprofit | Jul 10, 1973 | Active |
| ISLAMORADA SOUTH CONDOMINIUM ASSOCIATION, INC.Islamorada, FL · Active | Islamorada, FL | Nonprofit | Dec 7, 1973 | Active |
| SOUTH FORK CLUB, INC.Islamorada, FL · Inactive | Islamorada, FL | Nonprofit | Feb 25, 1974 | Inactive |
| LOWER MATECUMBE BEACH PROPERTY OWNERS ASSOCIATION, INC.Islamorada, FL · Active | Islamorada, FL | Nonprofit | Apr 18, 1974 | Active |
| HISTORICAL PRESERVATION SOCIETY OF THE UPPER KEYS, INC.Islamorada, FL · Active | Islamorada, FL | Nonprofit | Jul 27, 1976 | Active |
| FIRST BAPTIST CHURCH OF ISLAMORADA, INC.Islamorada, FL · Active | Islamorada, FL | Nonprofit | Aug 4, 1976 | Active |
| SOUTH FLORIDA JIM BEAM BOTTLE AND SPECIALTIES CLUB, INC.Islamorada, FL · Inactive | Islamorada, FL | Nonprofit | Feb 14, 1977 | Inactive |