| CARHARP CAPITAL PARTNERS LLCBoynton Beach, FL · Active | Boynton Beach, FL | LLC | Nov 12, 2024 | Active |
| SEA VEE AQUA VENTURES, LLCBoynton Beach, FL · Active | Boynton Beach, FL | LLC | Apr 29, 2024 | Active |
| LADY LAKE PARTNERS, LLCBoynton Beach, FL · Active | Boynton Beach, FL | LLC | Aug 12, 2019 | Active |
| HART TO HART ALF, LLCMelbourne, FL · Inactive | Melbourne, FL | LLC | Jul 1, 2014 | Inactive |
| PINEDA PLAZA AT SUNTREE CONDOMINIUM ASSOCIATION, INC.Melbourne, FL · Active | Melbourne, FL | Nonprofit | Oct 11, 2005 | Active |
| HART TO HART REAL ESTATE, INC.Melbourne, FL · Active | Melbourne, FL | Corporation | Apr 27, 2004 | Active |
| HART EQUIPMENT, INC.Palm Harbor, FL · Inactive | Palm Harbor, FL | Corporation | Sep 22, 1981 | Inactive |
| HMS HOME BUILDERS, LLCMicco, FL · Inactive | Micco, FL | LLC | May 11, 2004 | Inactive |
| HART HOMES, LLCOrange Park, FL · Inactive | Orange Park, FL | LLC | Dec 10, 2004 | Inactive |
| BUY AND SELL FISHING CHARTERS LLCOrange Park, FL · Inactive | Orange Park, FL | LLC | Oct 5, 2005 | Inactive |
| TBD VENTURES, LLCFleming Island, FL · Inactive | Fleming Island, FL | LLC | Apr 3, 2007 | Inactive |
| WORLD MERCHANT SERVICES, L.L.C.Melbourne, FL · Inactive | Melbourne, FL | LLC | Jul 18, 2011 | Inactive |
| H & H DEVELOPMENT SERVICES, LLCMelbourne, FL · Inactive | Melbourne, FL | LLC | Nov 18, 2014 | Inactive |
| H2H DIAMONTE, LLCMelbourne, FL · Inactive | Melbourne, FL | LLC | Jan 24, 2022 | Inactive |
| LANDMARK PARTNERS, LLC - FLORIDALocation not reported, FL · Active | Location not reported, FL | LLC | Sep 16, 2016 | Active |
| RICAROCK, INC.Clearwater, FL · Inactive | Clearwater, FL | Corporation | Jun 29, 1988 | Inactive |
| HART TO HART, INC.Merritt Island, FL · Inactive | Merritt Island, FL | Corporation | Oct 27, 2000 | Inactive |
| THE BRIDE'S PLACE, INC.Fort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | Apr 19, 2004 | Inactive |
| H & S LOANS, INC.Melbourne, FL · Inactive | Melbourne, FL | Corporation | Aug 5, 2004 | Inactive |
| PETICULARS, INC.Fort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | Jul 16, 2007 | Inactive |
| HART EQUIPMENT, INC.Palm Harbor, FL · Inactive | Palm Harbor, FL | Corporation | Jan 29, 2008 | Inactive |
| NOVEL CONCEPTS,INC.Fort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | Apr 22, 2009 | Inactive |
| HART EQUIPMENT, INC.Palm Harbor, FL · Inactive | Palm Harbor, FL | Corporation | Jan 12, 1996 | Inactive |
| PLASMACHEM, INC.Clearwater, FL · Inactive | Clearwater, FL | Corporation | Oct 25, 1991 | Inactive |