| RATTLESNAKE LAND COMPANYCoral Gables, FL · Inactive | Coral Gables, FL | Corporation | Jul 4, 1957 | Inactive |
| ALLEN C. HARPER, INC.Miami, FL · Inactive | Miami, FL | Corporation | Feb 15, 1977 | Inactive |
| VALORINVEST FLORIDA, INC.Coral Gables, FL · Inactive | Coral Gables, FL | Corporation | Jul 31, 1981 | Inactive |
| PLEASANT RIDGE, INC.Fort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Nonprofit | Oct 14, 1980 | Inactive |
| CALUSA CLUB VILLAGE CONDOMINIUM BLDG. C ASSOCIATION, INC.Miami, FL · Inactive | Miami, FL | Nonprofit | Apr 2, 1982 | Inactive |
| CALUSA CLUB VILLAGE CONDOMINIUM BLDG. D ASSOCIATION, INC.Miami, FL · Inactive | Miami, FL | Nonprofit | Apr 2, 1982 | Inactive |
| U.S.INVESTORS FUND N.V., INC.Miami, FL · Inactive | Miami, FL | Corporation | Apr 29, 1980 | Inactive |
| MARINA BAY ASSOCIATES, LTD.Location not reported, FL · Inactive | Location not reported, FL | Partnership | Apr 20, 1979 | Inactive |
| LONG'S INTERNATIONAL, INC.Miami, FL · Inactive | Miami, FL | Corporation | Nov 3, 1980 | Inactive |
| CLUB ESTATES, INC.Miami, FL · Inactive | Miami, FL | Corporation | Jan 9, 1981 | Inactive |
| AMERICAN BAY COLONY, INC.Miami, FL · Inactive | Miami, FL | Corporation | Feb 13, 1981 | Inactive |
| JOHN BURDEN & ASSOCIATES, INC.Miami, FL · Inactive | Miami, FL | Corporation | Jan 25, 1982 | Inactive |
| FIRST RESERVE, INCCoral Gables, FL · Inactive | Coral Gables, FL | Corporation | Apr 4, 1984 | Inactive |
| FIRST RESERVE REALTY, INC.Coral Gables, FL · Inactive | Coral Gables, FL | Corporation | Apr 24, 1984 | Inactive |
| FIRST RESERVE MANAGEMENT INC.Coral Gables, FL · Inactive | Coral Gables, FL | Corporation | Feb 27, 1987 | Inactive |
| FIRST RESERVE ENTERPRISES, INC.Coral Gables, FL · Inactive | Coral Gables, FL | Corporation | Dec 8, 1987 | Inactive |
| CHAMPION INTERNATIONAL INVESTORS, INC.Lakeland, FL · Inactive | Lakeland, FL | Corporation | Sep 26, 1988 | Inactive |
| HPX, LLCCoral Gables, FL · Inactive | Coral Gables, FL | LLC | Feb 14, 2003 | Inactive |
| GHOST TOWN GHOST, LLCFlorida City, FL · Inactive | Florida City, FL | LLC | Dec 20, 2005 | Inactive |
| POAR CORPORATIONCoral Gables, FL · Inactive | Coral Gables, FL | Corporation | May 14, 1990 | Inactive |
| FIRST RESERVE EQUITIES I, INC.Coral Gables, FL · Inactive | Coral Gables, FL | Corporation | Jul 5, 1984 | Inactive |
| PENTECO CORPORATIONCoral Gables, FL · Inactive | Coral Gables, FL | Corporation | Jul 31, 1985 | Inactive |
| PENTECO LIQUIDATING COMPANYCoral Gables, FL · Inactive | Coral Gables, FL | Corporation | Jan 9, 1986 | Inactive |
| EASY STREET PRODUCTIONS, INC.Coral Gables, FL · Inactive | Coral Gables, FL | Corporation | Feb 25, 1986 | Inactive |
| EAGLE ROCK MINING CORP.Coral Gables, FL · Inactive | Coral Gables, FL | Corporation | May 29, 1986 | Inactive |
| RIB MOUNTAIN FOREST PRODUCTS, INC.Coral Gables, FL · Inactive | Coral Gables, FL | Corporation | Sep 19, 1986 | Inactive |
| EASY STREET PRODUCTIONS OF COCONUT GROVE, INC.Coral Gables, FL · Inactive | Coral Gables, FL | Corporation | Sep 24, 1986 | Inactive |
| EASY STREET HOLDINGS, INC.Coral Gables, FL · Inactive | Coral Gables, FL | Corporation | Sep 24, 1986 | Inactive |
| PENTECO INVESTMENTS, INC.Coral Gables, FL · Inactive | Coral Gables, FL | Corporation | Jul 28, 1987 | Inactive |
| R.T. CONSTRUCTION INTERESTS, INC.Miami, FL · Inactive | Miami, FL | Corporation | Jun 3, 1988 | Inactive |
| MARINER BANCSHARES, INC.Miami, FL · Inactive | Miami, FL | Corporation | Jun 27, 1988 | Inactive |
| SYNERGISTIC COMMUNITY SOLUTIONS, INC.N. Palm Beach, FL · Inactive | N. Palm Beach, FL | Nonprofit | Feb 18, 2011 | Inactive |
| FLORIDA CITY, HOMESTEAD, GOLDCOAST HISTORIC RAILROAD FOUNDATION, INC.Location not reported, FL · Inactive | Location not reported, FL | Nonprofit | Jun 10, 1999 | Inactive |
| AMERICAN RAILROAD PRESERVATION FOUNDATION, INC.Location not reported, FL · Inactive | Location not reported, FL | Nonprofit | Jul 23, 1999 | Inactive |
| AMERICAN TOURISM MANAGEMENT, INC.Coral Gables, FL · Inactive | Coral Gables, FL | Corporation | Mar 30, 2000 | Inactive |
| EWM SCHOOL OF REAL ESTATE, INC.Coral Gables, FL · Inactive | Coral Gables, FL | Corporation | Jun 7, 2000 | Inactive |
| U.S. SYSTEMS ADVISORS, INC.Coral Gables, FL · Inactive | Coral Gables, FL | Corporation | Aug 2, 2002 | Inactive |
| AMERICAN HERITAGE ENTERTAINMENT, INC.Coral Galbes, FL · Inactive | Coral Galbes, FL | Corporation | Nov 13, 2002 | Inactive |
| BAY GLIDE TRAMWAY COMPANYCoral Gables, FL · Inactive | Coral Gables, FL | Corporation | Jun 10, 2003 | Inactive |
| THE GLIDE, INC.Coral Gables, FL · Inactive | Coral Gables, FL | Corporation | Jun 10, 2003 | Inactive |
| RAIL EVENTS, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Nov 19, 1993 | Active |
| FIRST AMERICAN RAILWAYS, INC.Pompano Beach, FL · Inactive | Pompano Beach, FL | Corporation | Feb 14, 1994 | Inactive |
| FLORIDA FIRST HOLDINGS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Sep 23, 1994 | Inactive |
| ATRIUM INVESTORS, INC.Miami, FL · Inactive | Miami, FL | Corporation | Jan 26, 1995 | Inactive |
| GWEC INVESTORS, INC.Miami, FL · Inactive | Miami, FL | Corporation | Feb 1, 1995 | Inactive |
| DESTINATION RAILWAYS, INC.Hollywood, FL · Inactive | Hollywood, FL | Corporation | Jul 3, 1996 | Inactive |
| ALL ABOARD SERVICES, INC.Hollywood, FL · Inactive | Hollywood, FL | Corporation | Jul 3, 1996 | Inactive |
| FUN TRAINS, INC.Hollywood, FL · Inactive | Hollywood, FL | Corporation | Jul 3, 1996 | Inactive |
| OCEAN FLYERS, INC.Miami, FL · Inactive | Miami, FL | Corporation | Apr 24, 1997 | Inactive |
| ECO-TRANSIT TECHNOLOGIES, INC.Miami, FL · Inactive | Miami, FL | Corporation | Apr 24, 1997 | Inactive |