| SOUTHWOOD PINELLAS, LLCDunedin, FL · Active | Dunedin, FL | LLC | Sep 25, 2014 | Active |
| IRONWOOD EQUITY GROUP LLCTarpon Springs, FL · Inactive | Tarpon Springs, FL | LLC | Oct 16, 2025 | Inactive |
| THE WILDS PRESERVATION ASSOCIATION, INC.Tarpon Springs, FL · Active | Tarpon Springs, FL | Nonprofit | Nov 6, 2017 | Active |
| CLEAR CREEK LAND COMPANY, L.L.C.Tarpon Springs, FL · Active | Tarpon Springs, FL | LLC | Nov 18, 2013 | Active |
| TURTLE BEACH LAND COMPANY, L.L.C.Tarpon Springs, FL · Active | Tarpon Springs, FL | LLC | Nov 18, 2013 | Active |
| WILDS LAND COMPANY, L.L.C.Tarpon Springs, FL · Active | Tarpon Springs, FL | LLC | Nov 18, 2013 | Active |
| WATERTON, L.L.C.Tarpon Springs, FL · Active | Tarpon Springs, FL | LLC | Mar 13, 2013 | Active |
| GREY OAKS LAND COMPANY, LLCTarpon Springs, FL · Active | Tarpon Springs, FL | LLC | Oct 19, 2012 | Active |
| RUTENBERG CONSTRUCTION COMPANYSpring Hill, FL · Inactive | Spring Hill, FL | Corporation | Aug 8, 1977 | Inactive |
| LIFE SAVINGS BANKClearwater, FL · Inactive | Clearwater, FL | Corporation | Jul 6, 1979 | Inactive |
| RUTENBERG HOUSING CORPORATIONClearwater, FL · Inactive | Clearwater, FL | Corporation | Nov 18, 1986 | Inactive |
| HOMES FOR YOUNG FLORIDA, INC.Clearwater, FL · Inactive | Clearwater, FL | Corporation | Jan 15, 1987 | Inactive |
| HOMES FOR YOUNG AMERICA, INC.Clearwater, FL · Inactive | Clearwater, FL | Corporation | Jan 15, 1987 | Inactive |
| BROOKER LAND COMPANY, L.L.C.Tarpon Springs, FL · Inactive | Tarpon Springs, FL | LLC | Jul 1, 2002 | Inactive |
| GJF, LLCTarpon Springs, FL · Inactive | Tarpon Springs, FL | LLC | Nov 18, 2004 | Inactive |
| TARPON WOODS, LLCTrinity, FL · Inactive | Trinity, FL | LLC | Jun 5, 2007 | Inactive |
| ZERO ENERGY AMERICA PRODUCTIONS, LLCTarpon Springs, FL · Inactive | Tarpon Springs, FL | LLC | May 2, 2008 | Inactive |
| KAIBAB, L.L.C.Tarpon Springs, FL · Inactive | Tarpon Springs, FL | LLC | Nov 18, 2013 | Inactive |
| MARC RUTENBERG DESIGN, L.L.C.Tarpon Springs, FL · Inactive | Tarpon Springs, FL | LLC | Apr 22, 2014 | Inactive |
| GREY OAKS PHASE 2 HOMEOWNERS ASSOCIATION, INC.New Port Richey, FL · Inactive | New Port Richey, FL | Nonprofit | May 5, 2005 | Inactive |
| BAY KNOT FARM, INC.Trinity, FL · Inactive | Trinity, FL | Corporation | Nov 8, 2001 | Inactive |
| MAIN STREET CABINETRY COMPANYTrinity, FL · Inactive | Trinity, FL | Corporation | Apr 10, 2003 | Inactive |
| FERTILE GROUND COMPANYTrinity, FL · Inactive | Trinity, FL | Corporation | Aug 5, 2003 | Inactive |
| CORBEL & CROWN CO.Tarpon Springs, FL · Inactive | Tarpon Springs, FL | Corporation | Jan 19, 2005 | Inactive |
| CONSTITUTION TITLE CORPORATIONPalm Harbor, FL · Inactive | Palm Harbor, FL | Corporation | Jul 27, 1993 | Inactive |
| MARC RUTENBERG DESIGN, INC.Tarpon Springs, FL · Inactive | Tarpon Springs, FL | Corporation | Aug 30, 1993 | Inactive |
| MARC RUTENBERG HOMES, INC.Palm Harbor, FL · Inactive | Palm Harbor, FL | Corporation | Sep 27, 1993 | Inactive |
| RUTENBERG MORTGAGE CORPORATIONPalm Harbor, FL · Inactive | Palm Harbor, FL | Corporation | Oct 19, 1993 | Inactive |
| SUGARMILL HOMES, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Apr 11, 1997 | Active |
| RUTENBERG MANAGEMENT CORPORATIONTarpon Springs, FL · Inactive | Tarpon Springs, FL | Corporation | Dec 12, 1990 | Inactive |
| MARC RUTENBERG HOMES, INC.Tarpon Springs, FL · Active | Tarpon Springs, FL | Corporation | Feb 4, 1991 | Active |
| CHARLES RUTENBERG HOMES, INC.Tarpon Springs, FL · Inactive | Tarpon Springs, FL | Corporation | Aug 1, 1991 | Inactive |
| MDIC CORPORATIONPalm Harbor, FL · Inactive | Palm Harbor, FL | Corporation | Dec 27, 1991 | Inactive |