| PINE EAGLE ESTATES HOMEOWNERS ASSOCIATION, INC.Fleming Island, FL · Active | Fleming Island, FL | Nonprofit | Sep 26, 2005 | Active |
| LAKEWOOD RANCH COMMUNITY ACTIVITIES, INC.Lakewood Ranch, FL · Active | Lakewood Ranch, FL | Nonprofit | Nov 22, 2000 | Active |
| SH RE & INV, LLC.Miami, FL · Inactive | Miami, FL | LLC | Jun 20, 2025 | Inactive |
| STEVEN HART SERVICES INCNaples, FL · Active | Naples, FL | Corporation | Oct 14, 2022 | Active |
| HARTLESS HOLDING CORP.West Palm Beach, FL · Active | West Palm Beach, FL | Corporation | Jul 28, 2020 | Active |
| PATRIOT FLOORING SUPPLIES, INC.West Palm Beach, FL · Active | West Palm Beach, FL | Corporation | Aug 11, 2000 | Active |
| STRIVE, INC.St. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Nov 1, 1978 | Inactive |
| DEC ACQUISITION CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Dec 8, 2000 | Inactive |
| SHORE-LINE CARPET SUPPLIES OF PALM BEACH, INC.Hollywood, FL · Inactive | Hollywood, FL | Corporation | Aug 22, 1983 | Inactive |
| THE DIAMOND HART LLCVenice, FL · Inactive | Venice, FL | LLC | Jan 13, 2004 | Inactive |
| PONYPIC, L.L.C.West Palm Beach, FL · Inactive | West Palm Beach, FL | LLC | Jan 10, 2008 | Inactive |
| PATRIOT FLOORING OF DELRAY, LLCWest Palm Beach, FL · Inactive | West Palm Beach, FL | LLC | Dec 19, 2008 | Inactive |
| PATRIOT FLOORING OF VERO, LLCWest Palm Beach, FL · Inactive | West Palm Beach, FL | LLC | Dec 19, 2008 | Inactive |
| KIWI INVESTING LLCNaples, FL · Inactive | Naples, FL | LLC | Jan 4, 2012 | Inactive |
| ELIZABETH MARIE, LLCTallahassee, FL · Inactive | Tallahassee, FL | LLC | Dec 4, 2014 | Inactive |
| CAPT. HARTS ISLAND TIME CHARTERS LLCCape Coral, FL · Inactive | Cape Coral, FL | LLC | Aug 4, 2022 | Inactive |
| HART WEALTH MANAGEMENT LLCTampa, FL · Inactive | Tampa, FL | LLC | Aug 7, 2023 | Inactive |
| OPALOCKA PROPERTY LLCMiami, FL · Inactive | Miami, FL | LLC | Apr 4, 2024 | Inactive |
| BEARS WRESTLING CORPORATIONNaples, FL · Inactive | Naples, FL | Nonprofit | Sep 1, 2010 | Inactive |
| HART'S PRO KARATE INC.Orlando, FL · Inactive | Orlando, FL | Corporation | Feb 4, 2005 | Inactive |
| PONYPIC, INC.West Palm Beach, FL · Inactive | West Palm Beach, FL | Corporation | Nov 14, 2016 | Inactive |
| STEVEN HART ENTERPRISES INCNaples, FL · Inactive | Naples, FL | Corporation | Jul 1, 2019 | Inactive |
| PROFESSIONAL KARATE SYSTEMS, WEST INC.Orlando, FL · Inactive | Orlando, FL | Corporation | Jul 7, 1997 | Inactive |