| VERANDA III AT THE NATIONAL CONDOMINIUM ASSOCIATION, INC.Naples, FL · Active | Naples, FL | Nonprofit | Jun 22, 2022 | Active |
| SUNCO ELECTRIC, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Jun 2, 2025 | Inactive |
| HART INVESTMENT HOLDINGS CO.Jensen Bch, FL · Active | Jensen Bch, FL | Corporation | Mar 15, 2005 | Active |
| ROCK HARBOR PARADISE LLCKey Largo, FL · Active | Key Largo, FL | LLC | Nov 14, 2018 | Active |
| HART SCREEN PRINTING INC.Margate, FL · Inactive | Margate, FL | Corporation | May 24, 2018 | Inactive |
| ORGANICALLY TWISTED LLCNaples, FL · Active | Naples, FL | LLC | Apr 30, 2013 | Active |
| KIWANIS CLUB OF PERRY, TAYLOR COUNTY, INC.Perry, FL · Active | Perry, FL | Nonprofit | Feb 14, 2023 | Active |
| BFF VENTURES LLCPompano Beach, FL · Active | Pompano Beach, FL | LLC | Mar 14, 2022 | Active |
| MIDDLE TORCH, LLCPonte Vedra Beach, FL · Active | Ponte Vedra Beach, FL | LLC | Mar 31, 2022 | Active |
| JOHN HART INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jun 27, 1973 | Inactive |
| AG PRO, INC.Ocala, FL · Inactive | Ocala, FL | Corporation | Oct 11, 1977 | Inactive |
| WOOD RIDGE COMMON ASSOCIATION, INC.Tallahassee, FL · Active | Tallahassee, FL | Nonprofit | Sep 30, 1983 | Active |
| WOOD RIDGE TWO CONDOMINIUM ASSOCIATION, INC.Tallahassee, FL · Active | Tallahassee, FL | Nonprofit | Sep 30, 1983 | Active |
| AMERICAN PROPERTY FINANCING, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | May 18, 2004 | Inactive |
| ESI GLOBAL LOGISTICS, INC.Venice, FL · Inactive | Venice, FL | Corporation | Aug 9, 2006 | Inactive |
| COMPOUND PHARMACEUTICAL TECHNOLOGIES, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Feb 20, 2012 | Active |
| J. HART CONTRACTING, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Oct 31, 2022 | Active |
| SAMUELS & HART, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | May 12, 1981 | Inactive |
| WW II HOMEOWNERS ASSOCIATION, INC.Dunedin, FL · Inactive | Dunedin, FL | Corporation | Jan 21, 1986 | Inactive |
| WESTCO ENTERPRISES, INC.Fort Pierce, FL · Inactive | Fort Pierce, FL | Corporation | Feb 21, 1986 | Inactive |
| PPP DEVELOPMENT, LLCDeerfield Beach, FL · Inactive | Deerfield Beach, FL | LLC | Jul 28, 2000 | Inactive |
| CEVEGAS DEVELOPERS, LLCMiami, FL · Inactive | Miami, FL | LLC | Feb 3, 2004 | Inactive |
| JOHNNY KLEAN PAINTING LLCNaples, FL · Inactive | Naples, FL | LLC | Aug 9, 2004 | Inactive |
| JH & GD, LLCWindermere, FL · Inactive | Windermere, FL | LLC | Apr 4, 2005 | Inactive |
| MIAMI BUILDING SUPPLIES & APPLIANCES, LLCMiami, FL · Inactive | Miami, FL | LLC | May 6, 2005 | Inactive |
| CONSTRUCTION COMPLIANCE CONSULTING, LLCMiami, FL · Inactive | Miami, FL | LLC | Dec 14, 2005 | Inactive |
| SOUTH BUILDERS, LLCMiami, FL · Inactive | Miami, FL | LLC | May 18, 2006 | Inactive |
| JJ HART ENTERPRISES LLCPort Orange, FL · Inactive | Port Orange, FL | LLC | Jun 15, 2009 | Inactive |
| START SKYDIVING, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Nov 15, 2012 | Inactive |
| MORAYA ENTERPRISE LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Apr 23, 2013 | Active |
| JOHN L. HART LLCGreenacres, FL · Inactive | Greenacres, FL | LLC | Mar 9, 2015 | Inactive |
| KIM HART, LLCSaint Cloud, FL · Inactive | Saint Cloud, FL | LLC | Dec 9, 2015 | Inactive |
| SAFE HARBOUR SEWING LLCFernandina Beach, FL · Inactive | Fernandina Beach, FL | LLC | Dec 23, 2019 | Inactive |
| TEAM R3G, LLCPonte Vedra Beach, FL · Inactive | Ponte Vedra Beach, FL | LLC | Apr 4, 2023 | Inactive |
| PHARMACY SERVICES GROUP, INC.Fort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | Mar 7, 1990 | Inactive |
| MASONRY CONTRACTORS OF SOUTH FLORIDA, INC.Pompano Beach, FL · Inactive | Pompano Beach, FL | Nonprofit | Feb 4, 1985 | Inactive |
| HIGHER GROUND CHRISTIAN FELLOWSHIP, INC.Silver Springs, FL · Inactive | Silver Springs, FL | Nonprofit | May 13, 2008 | Inactive |
| PARADISE EDUCATION FOUNDATION, INCFort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Nonprofit | Jul 12, 2011 | Inactive |
| GENERATIONS FAMILY HEALTH SERVICES, INC.Homosassa, FL · Inactive | Homosassa, FL | Nonprofit | Jul 20, 2015 | Inactive |
| UNIVERSITY OF ORLANDO INC.Orlando, FL · Inactive | Orlando, FL | Nonprofit | Oct 26, 2015 | Inactive |
| AMELIA PARK NEIGHBORHOOD ASSOCIATION, INC.Jacksonville, FL · Active | Jacksonville, FL | Nonprofit | Jul 29, 1998 | Active |
| MICHAEL-KOBY, INC.Miami, FL · Inactive | Miami, FL | Corporation | Jul 26, 2002 | Inactive |
| TEAM FUEL ZONE, INC.Lakeland, FL · Inactive | Lakeland, FL | Corporation | Oct 21, 2003 | Inactive |
| EASTSIDE REALTY GROUP, INC.Fort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | Jan 6, 2004 | Inactive |
| GREATER FORT LAUDERDALE PROPERTY MANAGEMENT, INC.Fort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | Jan 5, 2006 | Inactive |
| HART OWENS, INC.Sarasota, FL · Inactive | Sarasota, FL | Corporation | Feb 14, 2008 | Inactive |
| FINE TOUCH HOME IMPROVEMENTS INCCoral Springs, FL · Inactive | Coral Springs, FL | Corporation | Jun 16, 2011 | Inactive |
| 3COM CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | May 12, 1988 | Inactive |
| 4 HORSEMEN PRODUCTIONS, INC.Winter Park, FL · Inactive | Winter Park, FL | Corporation | Jan 12, 2021 | Inactive |
| PHARMACY SERVICES, INC.Fort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | May 4, 1993 | Inactive |