| GULFSTREAM-BROWARD CONSTRUCTION CO., INC.Plantation, FL · Inactive | Plantation, FL | Corporation | Mar 8, 1946 | Inactive |
| ADH, INC.Plantation, FL · Inactive | Plantation, FL | Corporation | Jun 3, 1958 | Inactive |
| GULFSTREAM UTILITY COMPANYPlantation, FL · Inactive | Plantation, FL | Corporation | Jul 18, 1968 | Inactive |
| FAIRMONT STEEL CORP.Plantation, FL · Inactive | Plantation, FL | Corporation | Sep 12, 1969 | Inactive |
| GULFSTREAM C.C. MANAGEMENT, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jan 23, 1970 | Inactive |
| G.L.A.D. ENGINEERING AND SURVEYING COMPANY, INC.Plantation, FL · Inactive | Plantation, FL | Corporation | Oct 5, 1970 | Inactive |
| GULFSTREAM-BENTBROOK, INC.Plantation, FL · Inactive | Plantation, FL | Corporation | Jun 5, 1972 | Inactive |
| GULFSTREAM CONCRETE, INC.Plantation, FL · Inactive | Plantation, FL | Corporation | Jun 9, 1972 | Inactive |
| GULFSTREAM-BRANAN FIELD, INC.Plantation, FL · Inactive | Plantation, FL | Corporation | Jun 21, 1972 | Inactive |
| GULFSTREAM-ORLANDO, INC.Plantation, FL · Inactive | Plantation, FL | Corporation | Sep 29, 1972 | Inactive |
| GULFSTREAM-CENTRAL, INC.Plantation, FL · Inactive | Plantation, FL | Corporation | Dec 14, 1972 | Inactive |
| WINTER SPRINGS DEVELOPMENT CORPORATIONPlantation, FL · Inactive | Plantation, FL | Corporation | Feb 27, 1973 | Inactive |
| LAKELAND GULFSTREAM, INC.Planatation, FL · Inactive | Planatation, FL | Corporation | Mar 22, 1973 | Inactive |
| LAKE OF THE WOODS, INC.Plantation, FL · Inactive | Plantation, FL | Corporation | Jun 21, 1974 | Inactive |
| ARGYLE FORESTS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Oct 14, 1974 | Inactive |
| JACARANDA WEST COUNTRY CLUB, INC.Plantation, FL · Inactive | Plantation, FL | Corporation | Oct 6, 1974 | Inactive |
| JACARANDA NURSERY, INC.Plantation, FL · Inactive | Plantation, FL | Corporation | May 21, 1975 | Inactive |
| TUSCAWILLA COUNTRY CLUB, INC.Plantation, FL · Inactive | Plantation, FL | Corporation | Mar 31, 1976 | Inactive |
| GULFSTREAM CENTERS, INC.Plantation, FL · Inactive | Plantation, FL | Corporation | Feb 1, 1979 | Inactive |
| LAKES, INC.Plantation, FL · Inactive | Plantation, FL | Corporation | Jan 18, 1979 | Inactive |
| DESERT INN CLUB I CONDOMINIUM ASSOCIATION, INC.North Miami Beach, FL · Inactive | North Miami Beach, FL | Nonprofit | Jun 3, 1982 | Inactive |
| GULFSTREAM HOMES OF SOUTHWEST FLORIDA, INC.Plantation, FL · Inactive | Plantation, FL | Corporation | Dec 7, 1982 | Inactive |
| ARGYLE HOMES, INC.Plantation, FL · Inactive | Plantation, FL | Corporation | Dec 7, 1982 | Inactive |
| CURB, INC.Plantation, FL · Inactive | Plantation, FL | Corporation | May 26, 1983 | Inactive |
| PALMETTO BAY DEVELOPMENT CORP.Plantation, FL · Inactive | Plantation, FL | Corporation | Mar 6, 1984 | Inactive |
| JM REALTY OF VENICE, INC.Venice, FL · Inactive | Venice, FL | Corporation | Mar 6, 1984 | Inactive |
| GULFSTREAM BUILDERS FINANCIAL SERVICES, INC.Plantation, FL · Inactive | Plantation, FL | Corporation | Mar 27, 1984 | Inactive |
| ARGYLE REALTY, INC.Plantation, FL · Inactive | Plantation, FL | Corporation | May 21, 1984 | Inactive |
| CALUSA TRACE DEVELOPMENT CORP.Tampa, FL · Inactive | Tampa, FL | Corporation | Feb 20, 1985 | Inactive |
| TAMPA PALMS DEVELOPMENT CORPORATIONTampa, FL · Inactive | Tampa, FL | Corporation | Feb 26, 1985 | Inactive |
| TAMPA PALMS LAND, INC.Plantation, FL · Inactive | Plantation, FL | Corporation | Apr 11, 1985 | Inactive |
| GULFSTREAM REAL ESTATE FINANCIAL CORP.Plantation, FL · Inactive | Plantation, FL | Corporation | Dec 23, 1985 | Inactive |
| UNIVERSITY NORTH DEVELOPMENT CORP.Plantation, FL · Inactive | Plantation, FL | Corporation | Feb 24, 1986 | Inactive |
| ARGYLE FOREST, INC.Plantation, FL · Inactive | Plantation, FL | Corporation | Feb 24, 1986 | Inactive |
| BETWEEN US, CORP.Plantation, FL · Inactive | Plantation, FL | Corporation | May 2, 1986 | Inactive |
| GDC VENTURES CORP.Plantation, FL · Inactive | Plantation, FL | Corporation | Dec 15, 1986 | Inactive |
| GULFSTREAM COMMERCIAL PROPERTIES INC.Plantation, FL · Inactive | Plantation, FL | Corporation | Dec 15, 1986 | Inactive |
| GULFSTREAM TITLE SERVICES CORP.Plantation, FL · Inactive | Plantation, FL | Corporation | Jan 28, 1987 | Inactive |
| GULFSTREAM-95, INC.Plantation, FL · Inactive | Plantation, FL | Corporation | Apr 19, 1989 | Inactive |
| KORESHAN LLCMiami, FL · Inactive | Miami, FL | LLC | Jan 16, 2001 | Inactive |
| SOUTHSTAR OF JACKSONVILLE, LLCMiami, FL · Inactive | Miami, FL | LLC | May 23, 2001 | Inactive |
| BARTRAM LAKES DEVELOPMENT, LLCMiami, FL · Inactive | Miami, FL | LLC | Aug 20, 2003 | Inactive |
| SOUTHSTAR OF LEE COUNTY, L.L.C.Coral Gables, FL · Inactive | Coral Gables, FL | LLC | Feb 4, 2004 | Inactive |
| SANDLER AT JACKSONVILLE, L.L.C.Coral Gables, FL · Inactive | Coral Gables, FL | LLC | Nov 16, 2004 | Inactive |
| SANDLER AT DUVAL, L.L.C.Coral Gables, FL · Inactive | Coral Gables, FL | LLC | Nov 19, 2004 | Inactive |
| SOUTHSTAR DEVELOPMENT PARTNERS OF PENNSYLVANIA, LLCCoral Gables, FL · Inactive | Coral Gables, FL | LLC | Jul 24, 2006 | Inactive |
| MONACO ENTERPRISES LLCMiami, FL · Inactive | Miami, FL | LLC | Aug 13, 2007 | Inactive |
| SOUTHSTAR MEXICO, LLCCoral Gables, FL · Inactive | Coral Gables, FL | LLC | Sep 27, 2007 | Inactive |
| RUTHERFORD PYLE, LLCCoral Gables, FL · Inactive | Coral Gables, FL | LLC | Dec 13, 2007 | Inactive |
| SOUTHSTAR FOUNTAINS, LLCCoral Gables, FL · Inactive | Coral Gables, FL | LLC | Dec 18, 2007 | Inactive |