| SARASOTA OUTRIGGER CONDOMINIUM, INC.Longboat Key, FL · Active | Longboat Key, FL | Nonprofit | Jun 10, 1977 | Active |
| NORTHGATE OF LONGBOAT KEY ASSOCIATION, INC.Longboat Key, FL · Active | Longboat Key, FL | Nonprofit | Jun 14, 1977 | Active |
| SEA CLUB I HOMEOWNERS ASSOCIATION, INC.Longboat Key, FL · Active | Longboat Key, FL | Nonprofit | Jun 29, 1977 | Active |
| GULF KEY CONDOMINIUM ASSOCIATION, INC.Longboat Key, FL · Active | Longboat Key, FL | Nonprofit | Oct 31, 1977 | Active |
| TENCON BEACH ASSOCIATION, INC.Longboat Key, FL · Active | Longboat Key, FL | Nonprofit | Sep 12, 1978 | Active |
| BEACHPLACE ASSOCIATION, INC.Longboat Key, FL · Active | Longboat Key, FL | Nonprofit | Nov 16, 1978 | Active |
| G. F. ASSOCIATION, INC.Longboat Key, FL · Active | Longboat Key, FL | Nonprofit | Mar 9, 1979 | Active |
| SEA GRAPE INN CONDOMINIUM ASSOCIATION, INC.Longboat Key, FL · Active | Longboat Key, FL | Nonprofit | Sep 14, 1979 | Active |
| VEINTE CONDOMINIUM ASSOCIATION, INC.Longboat Key, FL · Active | Longboat Key, FL | Nonprofit | Oct 22, 1979 | Active |
| THE BEACH PRESERVATION ASSOC. INC. OF LONGBOAT KEY FLORIDALongboat Key, FL · Inactive | Longboat Key, FL | Nonprofit | Oct 26, 1979 | Inactive |
| THE CASTILLIAN CONDOMINIUM ASSOCIATION, INC.Longboat Key, FL · Active | Longboat Key, FL | Nonprofit | Nov 5, 1979 | Active |
| LONGBOAT LANDING CONDOMINIUM ASSOCIATION, INC.Longboat Key, FL · Active | Longboat Key, FL | Nonprofit | Nov 27, 1979 | Active |
| THE PLAYERS CLUB ASSOCIATION, INC.Longboat Key, FL · Active | Longboat Key, FL | Nonprofit | Dec 19, 1979 | Active |
| LONGBOAT KEY ESTATES CLUB ASSOCIATION, INC.Longboat Key, FL · Active | Longboat Key, FL | Nonprofit | Dec 27, 1979 | Active |
| TEMPLE BETH ISRAEL OF LONGBOAT KEY, FLORIDA, INCORPORATEDLongboat Key, FL · Active | Longboat Key, FL | Nonprofit | Jan 23, 1980 | Active |
| BAYPORT BEACH AND TENNIS CLUB CONDOMINIUM ASSOCIATION, INC.Longobat Key, FL · Active | Longobat Key, FL | Nonprofit | Mar 12, 1980 | Active |
| WHITE SANDS OF LONGBOAT CONDOMINIUM ASSOCIATION,INC.Longboat Key, FL · Active | Longboat Key, FL | Nonprofit | Apr 22, 1980 | Active |
| ALL ANGELS BY THE SEA, INC.Longboat Key, FL · Active | Longboat Key, FL | Nonprofit | Jun 3, 1980 | Active |
| SAINT JUDES DRIVE SOUTH CONDOMINIUMS ASSOCIATION INC.Longboat Key, FL · Active | Longboat Key, FL | Nonprofit | Jun 4, 1980 | Active |
| LONGBOAT SANDPIPERS' CONDOMINIUM OWNERS' ASSOCIATION, INC.Longboat Key, FL · Active | Longboat Key, FL | Nonprofit | Aug 14, 1980 | Active |
| THE DOCK ON THE BAY ASSOCIATION, INC.Longboat Key, FL · Active | Longboat Key, FL | Nonprofit | Dec 1, 1980 | Active |
| GULF TIDES OF LONGBOAT KEY CONDOMINIUM ASSOCIATION, INC.Longboat Key, FL · Active | Longboat Key, FL | Nonprofit | Dec 31, 1980 | Active |
| SUNRISE SHORES ASSOCIATION, INC.Longboat Key, FL · Active | Longboat Key, FL | Nonprofit | Jan 16, 1981 | Active |
| FOUR WINDS BEACH RESORT CONDOMINIUM ASSOCIATION, INC.Longboat Key, FL · Active | Longboat Key, FL | Nonprofit | Feb 6, 1981 | Active |
| KIWANIS CLUB OF LONGBOAT KEY FOUNDATION, INC.Longboat Key, FL · Active | Longboat Key, FL | Nonprofit | Feb 19, 1981 | Active |
| LONGBOAT KEY GOLF CLUB MEN'S ASSOCIATION, INC.Longboat Key, FL · Active | Longboat Key, FL | Nonprofit | Mar 17, 1981 | Active |
| THE LONGBOAT KEY HISTORICAL SOCIETY, INCORPORATEDLongboat Key, FL · Active | Longboat Key, FL | Nonprofit | Mar 26, 1981 | Active |
| LONGBOAT BAY CLUB CONDOMINIUM ASSOCIATION, INC.Longboat Key, FL · Active | Longboat Key, FL | Nonprofit | Apr 16, 1981 | Active |
| KIWANIS CLUB OF LONGBOAT KEY, INC.Longboat Key, FL · Inactive | Longboat Key, FL | Nonprofit | Oct 30, 1981 | Inactive |
| H.H.S. FOUNDATION, INC.Longboat Key, FL · Inactive | Longboat Key, FL | Nonprofit | Nov 2, 1981 | Inactive |
| LITTLE GULL CONDOMINIUM ASSOCIATION, INC.Longboat Key, FL · Active | Longboat Key, FL | Nonprofit | Jul 27, 1981 | Active |
| FAIRWAY BAY ASSOCIATION, INC.Longboat Key, FL · Active | Longboat Key, FL | Nonprofit | Oct 13, 1981 | Active |
| LONGBOAT COVE CONDOMINIUM ASSOCIATION, INC.Longboat Key, FL · Active | Longboat Key, FL | Nonprofit | Dec 21, 1981 | Active |
| COVERT MANAGEMENT, INC.Longboat Key, FL · Active | Longboat Key, FL | Nonprofit | May 21, 1982 | Active |
| KIWANIS CLUB OF LONGBOAT KEY FOUNDATION, INC.Longboat Key, FL · Inactive | Longboat Key, FL | Nonprofit | Jun 7, 1982 | Inactive |
| HARBOUR OAKS AT LONGBOAT KEY CLUB ASSOCIATION, INC.Longboat Key, FL · Active | Longboat Key, FL | Nonprofit | Jan 24, 1983 | Active |
| PROMENADE CONDOMINIUM OWNERS ASSOCIATION, INC.Longboat Key, FL · Active | Longboat Key, FL | Nonprofit | May 13, 1983 | Active |
| LONGBOAT KEY CHAMBER OF COMMERCE, INC.Longboat Key, FL · Active | Longboat Key, FL | Nonprofit | Jun 30, 1983 | Active |
| 1600 PENNSYLVANIA AVENUE CONDOMINIUM ASSOCIATION, INC.Longboat Key, FL · Inactive | Longboat Key, FL | Nonprofit | Jul 27, 1983 | Inactive |
| LONGBOAT KEY CLUB TENNIS ASSOCIATION, INC.Longboat Key, FL · Active | Longboat Key, FL | Nonprofit | Jul 28, 1983 | Active |
| DELTA ASSOCIATES OF GA. INC.Longboat Key, FL · Inactive | Longboat Key, FL | Corporation | Dec 4, 1972 | Inactive |
| NATHAN SHARON & ASSOCIATES COLongboat Key, FL · Inactive | Longboat Key, FL | Corporation | Jul 20, 1973 | Inactive |
| COLONY INVESTORS, INC.Longboat Key, FL · Inactive | Longboat Key, FL | Corporation | Aug 11, 1977 | Inactive |
| HARNETTY FAMILY LIMITED PARTNERSHIP, LLLPLongboat Key, FL · Inactive | Longboat Key, FL | Partnership | Feb 14, 2000 | Inactive |
| COURTHOUSE ASSOCIATES, LTD.Longboat Key, FL · Inactive | Longboat Key, FL | Partnership | Mar 23, 2000 | Inactive |
| MCDOWELL PARTNERS, LTD.Longboat Key, FL · Inactive | Longboat Key, FL | Partnership | Mar 29, 2000 | Inactive |
| MCCALL'S BEACH CASTLE GULFSIDE, LTD.Longboat Key, FL · Inactive | Longboat Key, FL | Partnership | Jun 9, 2000 | Inactive |
| MCCALL'S BEACH CASTLE BAYSIDE, LTD.Longboat Key, FL · Inactive | Longboat Key, FL | Partnership | Jun 9, 2000 | Inactive |
| ANCHOR INVESTMENTS OF LONGBOAT KEY, LTD.Longboat Key, FL · Inactive | Longboat Key, FL | Partnership | Jul 21, 2000 | Inactive |
| KAPLAN INVESTMENTS, L.L.L.P.Longboat Key, FL · Inactive | Longboat Key, FL | Partnership | Aug 21, 2000 | Inactive |