| THE FAMILY SHOE STORE OF TAVERNIER TOWNE, INC.Tavernier, FL · Inactive | Tavernier, FL | Corporation | Feb 8, 1980 | Inactive |
| MCDONALD & DOOLEY, P.A.Tavernier, FL · Inactive | Tavernier, FL | Corporation | Feb 8, 1980 | Inactive |
| C & L LAWN SERVICE, INC.Tavernier, FL · Inactive | Tavernier, FL | Corporation | Mar 4, 1980 | Inactive |
| LATITUDE 25 REALTY, INC.Tavernier, FL · Inactive | Tavernier, FL | Corporation | Feb 13, 1980 | Inactive |
| GREAT VALLEY NUT COMPANY, INC.Tavenier, FL · Inactive | Tavenier, FL | Corporation | Apr 9, 1980 | Inactive |
| JOE DAVIS ELECTRIC, INC.Tavernier, FL · Inactive | Tavernier, FL | Corporation | Apr 23, 1980 | Inactive |
| PAUL HOGAN AND ASSOCIATES, INC.Tavernier, FL · Inactive | Tavernier, FL | Corporation | Apr 28, 1980 | Inactive |
| PAPPAGALO OF POMPANO INC.Pompano Beach, FL · Inactive | Pompano Beach, FL | Corporation | May 2, 1980 | Inactive |
| KEYS MOTEL, INC.Tavernier, FL · Inactive | Tavernier, FL | Corporation | May 6, 1980 | Inactive |
| THE HANGMAN, INC.Tavernier, FL · Inactive | Tavernier, FL | Corporation | May 12, 1980 | Inactive |
| HICKORY HOLLOW CORPORATIONTavernier, FL · Inactive | Tavernier, FL | Corporation | May 27, 1980 | Inactive |
| MCCULLOUGH DISTRIBUTOR, INC.Tavernier, FL · Inactive | Tavernier, FL | Corporation | Jun 30, 1980 | Inactive |
| TITAN DEVELOPMENT, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jul 21, 1980 | Inactive |
| RON HARRISON ENTERPRISES, INC.Tavernier, FL · Inactive | Tavernier, FL | Corporation | Jul 28, 1980 | Inactive |
| J.S. LUPINO, P.A.Tavernier, FL · Inactive | Tavernier, FL | Corporation | Oct 2, 1980 | Inactive |
| DR. JACK N. SINGER, PHD., P.A.Coral Springs, FL · Inactive | Coral Springs, FL | Corporation | Sep 16, 1980 | Inactive |
| RGD CORPORATION OF THE FLORIDA KEYSTavernier, FL · Inactive | Tavernier, FL | Corporation | Jun 18, 1981 | Inactive |
| HARRY PALEN CABINETS & CEILINGS, INC.Plantation Key, FL · Inactive | Plantation Key, FL | Corporation | Jun 25, 1981 | Inactive |
| ROSS-BLACK AND CO., INC.Tavernier, FL · Inactive | Tavernier, FL | Corporation | Jun 29, 1981 | Inactive |
| BELL ENERGY CORP.Tavernier, FL · Inactive | Tavernier, FL | Corporation | Jun 30, 1981 | Inactive |
| SLS FLORIDA KEYS, INC.Tavernier, FL · Inactive | Tavernier, FL | Corporation | Jun 30, 1981 | Inactive |
| PINO WINDOWS OF THE KEYS, INC.Tavernier, FL · Active | Tavernier, FL | Corporation | Jun 30, 1981 | Active |
| VINANN, INC.Tavernier, FL · Inactive | Tavernier, FL | Corporation | Jul 13, 1981 | Inactive |
| PLANTATION KEY MARINA, INC.Tavernier, FL · Inactive | Tavernier, FL | Corporation | Jul 13, 1981 | Inactive |
| B.K.W. ENTERPRISES, INC.Tavernier, FL · Inactive | Tavernier, FL | Corporation | Aug 5, 1981 | Inactive |
| DATA SYSTEMS MAINTENANCE INCORPORATEDTavernier, FL · Inactive | Tavernier, FL | Corporation | Aug 7, 1981 | Inactive |
| SCOTT REALTY TRUSTTavernier, FL · Active | Tavernier, FL | Other | Jun 1, 1970 | Active |
| PLANTATION KEY CIVIC CLUB INC.Tavernier, FL · Active | Tavernier, FL | Nonprofit | Oct 14, 1960 | Active |
| UPPER KEYS COMMITTEE FOR BETTER GOVERNMENT, INC.Location not reported, FL · Inactive | Location not reported, FL | Nonprofit | Not reported | Inactive |
| FLORIDA KEYS CHAPTER THE IZAAK WALTON LEAGUE OF AMERICA, INC.Location not reported, FL · Inactive | Location not reported, FL | Nonprofit | Dec 6, 1962 | Inactive |
| FLORIDA KEYS ELKS LODGE #1872, INC.Tavernier, FL · Active | Tavernier, FL | Nonprofit | Jun 14, 1963 | Active |
| THE CORAL ISLES CHURCH (UNITED CHURCH OF CHRIST, CONGREGATIONAL), INC.Tavernier, FL · Active | Tavernier, FL | Nonprofit | Mar 18, 1964 | Active |
| KIWANIS CLUB OF UPPER KEYS, FLORIDA, INC.Location not reported, FL · Inactive | Location not reported, FL | Nonprofit | Dec 28, 1965 | Inactive |
| IMMANUEL EVANGELICAL LUTHERAN CHURCH OF THE UPPER KEYS, INC.Tavernier, FL · Active | Tavernier, FL | Nonprofit | Apr 28, 1966 | Active |
| CORAL SHORES QUARTERBACK CLUB, INC.Tavernier, FL · Inactive | Tavernier, FL | Nonprofit | Jul 22, 1966 | Inactive |
| TAVERNIER VOLUNTEER FIRE DEPARTMENT AND AMBULANCECORP., INC.Tavernier, FL · Active | Tavernier, FL | Nonprofit | Oct 14, 1968 | Active |
| INDIAN HARBOR AND INDIAN WATERWAYS PROPERTY OWNERS ASSOCAITION, INC.Tavernier, FL · Inactive | Tavernier, FL | Nonprofit | Apr 9, 1969 | Inactive |
| BUSINESS PROPERTY OWNERS ASSOCIATION OF SOUTH MIAMI, INC.Location not reported, FL · Inactive | Location not reported, FL | Nonprofit | Apr 9, 1969 | Inactive |
| PORT-O-PALMS CONDOMINIUM B INC.Islamorada, FL · Active | Islamorada, FL | Nonprofit | Dec 30, 1969 | Active |
| THE OPTIMIST CLUB OF THE UPPER KEYS, TAVERNIER, FLORIDA, INC.Location not reported, FL · Inactive | Location not reported, FL | Nonprofit | Jan 12, 1970 | Inactive |
| UPPER KEYS YOUTH FOUNDATION, INC.Location not reported, FL · Inactive | Location not reported, FL | Nonprofit | Jan 13, 1970 | Inactive |
| BURTON MEMORIAL UNITED METHODIST CHURCH, INC.Tavernier, FL · Active | Tavernier, FL | Nonprofit | Dec 3, 1970 | Active |
| PLANTATION TROPICAL PARK, INC.Tavernier, FL · Inactive | Tavernier, FL | Nonprofit | Apr 5, 1971 | Inactive |
| KAHIKI HARBOR PROPERTY OWNERS' ASSOCIATION, INC.Tavernier, FL · Active | Tavernier, FL | Nonprofit | May 26, 1971 | Active |
| TAVERNAERO AIRPORT PARK, INC.Tavernier, FL · Active | Tavernier, FL | Nonprofit | Mar 6, 1972 | Active |
| BLUE WATER PROPERTY OWNERS ASSOCIATION, INCTavernier, FL · Active | Tavernier, FL | Nonprofit | Sep 29, 1972 | Active |
| GUIDANCE CLINIC OF THE UPPER KEYS, INC.Tavernier, FL · Inactive | Tavernier, FL | Nonprofit | Jun 13, 1973 | Inactive |
| PLANTATION OCEAN PARK, INCORPORATEDTavernier, FL · Active | Tavernier, FL | Nonprofit | Sep 26, 1973 | Active |
| PLANTATION VILLAS CONDOMINIUM ASSOCIATION, INC.Tavernier, FL · Active | Tavernier, FL | Nonprofit | Oct 26, 1973 | Active |
| HAMMER POINT OWNERS ASSOCIATION, INC.Tavernier, FL · Active | Tavernier, FL | Nonprofit | Apr 23, 1974 | Active |