| C&C DREAMS, LLCJensen Beach, FL · Active | Jensen Beach, FL | LLC | Aug 17, 2018 | Active |
| GALLERIA OFFICE LLCPlantation, FL · Active | Plantation, FL | LLC | Jul 1, 2016 | Active |
| PALACE II LLCPlantation, FL · Active | Plantation, FL | LLC | Jan 12, 2015 | Active |
| JCR PARTNERS LLCPlantation, FL · Active | Plantation, FL | LLC | Dec 13, 2013 | Active |
| SLATER INVESTMENT CORPORATIONPlantation, FL · Active | Plantation, FL | Corporation | Oct 11, 2010 | Active |
| CASTLE COMMERCIAL MANAGEMENT, INC.Plantation, FL · Active | Plantation, FL | Corporation | Jun 15, 2009 | Active |
| CASTLE RESIDENTIAL MANAGEMENT, INC.Plantation, FL · Inactive | Plantation, FL | Corporation | Jun 15, 2009 | Inactive |
| JCR HOLDINGS, LLCPlantation, FL · Active | Plantation, FL | LLC | Dec 24, 2002 | Active |
| SUMMIT PROPERTY MANAGEMENT, INC.Plantation, FL · Inactive | Plantation, FL | Corporation | Jun 17, 1980 | Inactive |
| ST. LUCIE SELF STORAGE I, LTDPlantation, FL · Inactive | Plantation, FL | Partnership | Aug 18, 2017 | Inactive |
| THE WILLOWS CONDOMINIUM DEVELOPMENT CORPORATIONSeminole, FL · Inactive | Seminole, FL | Corporation | Sep 26, 1988 | Inactive |
| CENTRAL PARK DEVELOPMENT CORPORATIONSarasota, FL · Inactive | Sarasota, FL | Corporation | Sep 26, 1988 | Inactive |
| SLATER INVESTMENTS, LLCPlantation, FL · Inactive | Plantation, FL | LLC | Jul 12, 2010 | Inactive |
| SLATER RESIDENTIAL, LLCPlantation, FL · Inactive | Plantation, FL | LLC | May 15, 2013 | Inactive |
| VIDEO GIANT OF TAMPA, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Feb 8, 1990 | Inactive |
| NATIONAL FLOOD SPECIALISTS, INC.Plantation, FL · Inactive | Plantation, FL | Corporation | Sep 2, 2003 | Inactive |
| CASTLE LANDSCAPE, INC.Plantation, FL · Inactive | Plantation, FL | Corporation | Dec 12, 2007 | Inactive |
| CASTLE GROUP, INC.Plantation, FL · Inactive | Plantation, FL | Corporation | Oct 27, 2009 | Inactive |
| VB THREE OAKS GP INC.Plantation, FL · Inactive | Plantation, FL | Corporation | Nov 5, 2012 | Inactive |
| ST. LUCIE SELF STORAGE GP, INC.Plantation, FL · Inactive | Plantation, FL | Corporation | Aug 9, 2017 | Inactive |
| VISIONWORKS REALTY CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Apr 5, 1989 | Inactive |
| WEALTH GENERAL PARTNERS INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Aug 8, 1989 | Inactive |
| CASTLE MAINTENANCE, INC.Plantation, FL · Inactive | Plantation, FL | Corporation | Dec 3, 1996 | Inactive |
| CASTLE PROPERTY SERVICES GROUP, INC.Plantation, FL · Inactive | Plantation, FL | Corporation | Jun 9, 1997 | Inactive |
| CASTLE MANAGEMENT, INC.Plantation, FL · Inactive | Plantation, FL | Corporation | Jan 22, 1999 | Inactive |