| RICHARDS HEAVYLIFT HELO, INC.Orange Park, FL · Active | Orange Park, FL | Corporation | Jan 30, 2023 | Active |
| HAMILTON LAND LEASING, LLCOrange Park, FL · Inactive | Orange Park, FL | LLC | Jul 15, 2003 | Inactive |
| WHITE SPRINGS LEASING, LLCJacksonville, FL · Inactive | Jacksonville, FL | LLC | Dec 3, 2003 | Inactive |
| JRBP, LLCOrange Park, FL · Inactive | Orange Park, FL | LLC | Apr 28, 2004 | Inactive |
| GRRG, LLCOrange Park, FL · Inactive | Orange Park, FL | LLC | Jul 13, 2004 | Inactive |
| HAMILTON COMMERCIAL CENTER, LLCOrange Park, FL · Inactive | Orange Park, FL | LLC | Sep 10, 2004 | Inactive |
| RICHARDS P NAVAJO, LLCJacksonville, FL · Inactive | Jacksonville, FL | LLC | Nov 22, 2004 | Inactive |
| HHH, LLCOrange Park, FL · Inactive | Orange Park, FL | LLC | Feb 3, 2005 | Inactive |
| HAMILTON DOWNS HORSETRACK, LLCJennings, FL · Active | Jennings, FL | LLC | May 19, 2009 | Active |
| HAMILTON INTERCHANGE SITE LLCJacksonville, FL · Inactive | Jacksonville, FL | LLC | Jun 1, 2009 | Inactive |
| RICHARDS UH1K, LLCOrange Park, FL · Inactive | Orange Park, FL | LLC | Sep 14, 2009 | Inactive |
| KEY WEST JAI-ALAI, LLCJennings, FL · Inactive | Jennings, FL | LLC | Jan 11, 2010 | Inactive |
| I-75 AND US 129, LLCJennings, FL · Inactive | Jennings, FL | LLC | Jul 19, 2013 | Inactive |
| HAPPY SOULS ENTERPRISES LLCKissimmee, FL · Inactive | Kissimmee, FL | LLC | Jul 30, 2015 | Inactive |
| DELEMMA HOLDINGS, LLCRiverview, FL · Inactive | Riverview, FL | LLC | Oct 4, 2016 | Inactive |
| SYNERGY FARMS, LLCOrange Park, FL · Inactive | Orange Park, FL | LLC | Jun 14, 2017 | Inactive |
| A.C. DISASTER SPECIALISTS LLCOrange Park, FL · Inactive | Orange Park, FL | LLC | Sep 13, 2017 | Inactive |
| HAMILTON COMMERCIAL CENTER LLCMiddleburg, FL · Inactive | Middleburg, FL | LLC | May 17, 2021 | Inactive |
| HAMILTON GREEN LLCJennings, FL · Active | Jennings, FL | LLC | Sep 16, 2025 | Active |
| RON-X CORPORATIONJacksonville, FL · Inactive | Jacksonville, FL | Corporation | Jul 28, 1988 | Inactive |
| RICHFIELD DEVELOPMENT, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Jul 25, 2001 | Inactive |
| TOWER SOLUTIONS, INCJacksonville, FL · Inactive | Jacksonville, FL | Corporation | Jul 25, 2001 | Inactive |
| MONUMENT ENTERPRISES, INC.Orange Park, FL · Inactive | Orange Park, FL | Corporation | Apr 9, 2002 | Inactive |
| ERIN LANDING, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Apr 9, 2002 | Inactive |
| JAMESON PARK, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Apr 24, 2002 | Inactive |
| ARTISAN VIDEO PRODUCTIONS, INC.Riverview, FL · Inactive | Riverview, FL | Corporation | Jul 16, 2002 | Inactive |
| RICHMOND ENTERTAINMENT, INC.Jasper, FL · Inactive | Jasper, FL | Corporation | Jan 15, 2003 | Inactive |
| PERRY JET FUEL, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Mar 18, 2003 | Inactive |
| HAMILTON DOWNS, INC.Jennings, FL · Inactive | Jennings, FL | Corporation | Apr 24, 2006 | Inactive |
| RICHARD'S HEAVYLIFT HELO INC.Orange Park, FL · Inactive | Orange Park, FL | Corporation | Jun 27, 2016 | Inactive |
| MONUMENT BUILDER SERVICE, INC.Jennings, FL · Active | Jennings, FL | Corporation | May 13, 1993 | Active |
| MONUMENT HOMES, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Jun 9, 1997 | Inactive |
| SHIRLEY OAKS, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Jun 8, 1999 | Inactive |