| SOUTHCOAST, INC. OF ALABAMATampa, FL · Inactive | Tampa, FL | Corporation | Mar 6, 1979 | Inactive |
| SOUTHCOAST, LTD.Tampa, FL · Inactive | Tampa, FL | Partnership | Oct 30, 1981 | Inactive |
| EIGHTY-FOUR LIMITEDTampa, FL · Inactive | Tampa, FL | Partnership | Sep 1, 1983 | Inactive |
| PENSACOLA PARTNERS, LTD.Clearwater, FL · Inactive | Clearwater, FL | Partnership | Dec 29, 1986 | Inactive |
| CORDOVA ASSOCIATES, LTD.Clearwater, FL · Inactive | Clearwater, FL | Partnership | Dec 31, 1986 | Inactive |
| CENTERCO, INC.Clearwater, FL · Inactive | Clearwater, FL | Corporation | Nov 9, 1981 | Inactive |
| COASTAL STATES REALTY AND MANAGEMENT CORP.Safety Harbor, FL · Inactive | Safety Harbor, FL | Corporation | Jul 14, 1983 | Inactive |
| GULF COAST CAPITAL RESOURCE CORP.Tampa, FL · Inactive | Tampa, FL | Corporation | Feb 24, 1984 | Inactive |
| CWC OF TAMPA, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Dec 19, 1984 | Inactive |
| COASTAL REAL ESTATE SERVICES, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Apr 5, 1985 | Inactive |
| SOUTHCOAST-ALABAMA DEVELOPMENT, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Jan 9, 1986 | Inactive |
| HILLSBOROUGH ENTERPRISES, INC.Clearwater, FL · Inactive | Clearwater, FL | Corporation | Feb 17, 1989 | Inactive |
| A-1 SITE, LLCClearwater, FL · Inactive | Clearwater, FL | LLC | Aug 1, 2000 | Inactive |
| COASTAL STATES DEVELOPMENT, LLCClearwater, FL · Inactive | Clearwater, FL | LLC | Aug 19, 2004 | Inactive |
| HIGHWAY 92 W, L.L.C.Clearwater, FL · Inactive | Clearwater, FL | LLC | Sep 2, 2005 | Inactive |
| GULF SOUTH RESTORATION, L.L.C.Clearwater, FL · Inactive | Clearwater, FL | LLC | Oct 31, 2005 | Inactive |
| COASTAL VENTURE, LLCSafety Harbor, FL · Inactive | Safety Harbor, FL | LLC | Aug 2, 2006 | Inactive |
| C/Z SPRING HILL VENTURE, LLCSafety Harbor, FL · Inactive | Safety Harbor, FL | LLC | Aug 2, 2006 | Inactive |
| THE COASTAL COMPANIES UNITED LLCSafety Harbor, FL · Inactive | Safety Harbor, FL | LLC | Oct 10, 2008 | Inactive |
| PINNACLE SENIOR HOUSING, LLCSafety Harbor, FL · Inactive | Safety Harbor, FL | LLC | Oct 10, 2008 | Inactive |
| SOUTHMARK CAPITAL, LLCSafety Habor, FL · Inactive | Safety Habor, FL | LLC | Sep 1, 2011 | Inactive |
| SEC ASSET HOLDINGS LLCSafety Harbor, FL · Inactive | Safety Harbor, FL | LLC | Nov 4, 2014 | Inactive |
| PROPERTY ONE MANAGEMENT INCSafety Harbor, FL · Inactive | Safety Harbor, FL | Corporation | Jun 21, 2017 | Inactive |
| COASTAL REALTY SERVICES, INC.Safety Harbor, FL · Inactive | Safety Harbor, FL | Corporation | Apr 30, 1991 | Inactive |
| COASTAL DEVELOPMENT COMPANY, INC.Clearwater, FL · Inactive | Clearwater, FL | Corporation | May 8, 1992 | Inactive |