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| HART TRUCKING & EQUIPMENT, INC.Branford, FL · Active | Branford, FL | Corporation | Nov 21, 2003 | Active |
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| GLOBAL LIMITED LLCDoral, FL · Active | Doral, FL | LLC | Feb 10, 2016 | Active |
| CAT FACE PUBLISHING, LLCJacksonville, FL · Active | Jacksonville, FL | LLC | Feb 13, 2019 | Active |
| REGGLE, INC.Miami, FL · Inactive | Miami, FL | Corporation | May 3, 2011 | Inactive |
| GCOS, LLCSarasota, FL · Active | Sarasota, FL | LLC | Apr 26, 2021 | Active |
| HARTS DELI LLCSouth Daytona, FL · Active | South Daytona, FL | LLC | May 15, 2020 | Active |
| MANGROVE PROPERTY INSURANCE COMPANYSt. Petersburg, FL · Active | St. Petersburg, FL | Corporation | Jan 9, 2025 | Active |
| ORION EDGE GROUP, INC.Tampa, FL · Active | Tampa, FL | Corporation | Jul 18, 2025 | Active |
| 3-POINT CONSTRUCTION & DEVELOPMENT, LLCWinter Park, FL · Active | Winter Park, FL | LLC | Apr 11, 2022 | Active |
| STEINBERG HART NEW YORK INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Dec 22, 2022 | Active |
| TREASURE COAST BAPTIST ASSOCIATION, INC.Fort Pierce, FL · Active | Fort Pierce, FL | Nonprofit | Nov 5, 1970 | Active |
| UNITED C.B.'ERS ASSOCIATION, INC.Winter Park, FL · Inactive | Winter Park, FL | Nonprofit | Jan 31, 1978 | Inactive |
| ACTIVA MANAGEMENT, INC.Miami Beach, FL · Inactive | Miami Beach, FL | Corporation | Dec 10, 2004 | Inactive |
| ROWELL AUCTIONS, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Mar 17, 2011 | Active |
| PHOENIX BILLING INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Jun 13, 2012 | Active |
| WARRIOR ENERGY SERVICES CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Dec 13, 2013 | Inactive |
| NETFOUNDRY INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Jun 12, 2019 | Active |
| BALD PEAK HISTORIC FUND, INC.Location not reported, FL · Active | Location not reported, FL | Nonprofit | Aug 6, 2026 | Active |
| STEINBERG HART, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Aug 21, 2026 | Active |
| YOUNG GREEKS OF AMERICA TRAVEL, LTD., INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Dec 14, 1998 | Inactive |
| BAY BODY, INC.Largo, FL · Inactive | Largo, FL | Corporation | Jan 24, 1984 | Inactive |
| NEWHART CONSTRUCTION COMPANY, INC. OF TEQUESTATequesta, FL · Inactive | Tequesta, FL | Corporation | Feb 17, 1989 | Inactive |
| VENICE PAPER & CHEMICAL SUPPLY, INC.Venice, FL · Inactive | Venice, FL | Corporation | Apr 25, 1989 | Inactive |
| 1ST COAST HOMEBUYERS, LLCJacksonville, FL · Inactive | Jacksonville, FL | LLC | Mar 26, 2001 | Inactive |
| TELECOM, LLCMiami, FL · Inactive | Miami, FL | LLC | Aug 7, 2002 | Inactive |
| 1ST HAND DOOR LIMITED LIABILITY COMPANYJacksonville, FL · Inactive | Jacksonville, FL | LLC | Oct 6, 2004 | Inactive |
| DAVID HART SERVICES LLCSarasota, FL · Inactive | Sarasota, FL | LLC | Oct 28, 2004 | Inactive |
| UNIQUE INITIATIVES, LLCMiami, FL · Inactive | Miami, FL | LLC | Jun 19, 2007 | Inactive |
| DEMAG INTERNATIONAL LLCMiami, FL · Inactive | Miami, FL | LLC | Jun 19, 2007 | Inactive |
| EB5 CAPITAL PARTNERS, LLCMiami, FL · Inactive | Miami, FL | LLC | Mar 31, 2008 | Inactive |
| TAMPA HOMES FOR LESS LLCTampa, FL · Inactive | Tampa, FL | LLC | Apr 29, 2009 | Inactive |
| SCA TAX CONSULTANTS USA LLCWeston, FL · Inactive | Weston, FL | LLC | Nov 3, 2009 | Inactive |
| SUDS NOT DUDS LLCTampa, FL · Inactive | Tampa, FL | LLC | Jul 7, 2010 | Inactive |
| WTF PROPERTIES LLCTampa, FL · Inactive | Tampa, FL | LLC | Feb 9, 2011 | Inactive |
| HARTPRIME LLCMiami, FL · Inactive | Miami, FL | LLC | Mar 18, 2011 | Inactive |
| JUMP FOOTWEAR INTERNATIONAL, LLCMiami, FL · Inactive | Miami, FL | LLC | Nov 29, 2011 | Inactive |
| EB5 CAPITAL PARTNERS, LLCMiami, FL · Inactive | Miami, FL | LLC | Jun 19, 2012 | Inactive |
| FLORIDA NKP NMB, LLCMiami Beach, FL · Inactive | Miami Beach, FL | LLC | Sep 11, 2012 | Inactive |
| VITALITY JUICING CO. LLCMiami, FL · Inactive | Miami, FL | LLC | Mar 4, 2013 | Inactive |
| COORDINATED CARE MANAGEMENT LLCTampa, FL · Inactive | Tampa, FL | LLC | Apr 24, 2013 | Inactive |
| SHEKHINAH PICTURES UNIVERSAL LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Jul 15, 2014 | Inactive |
| DAVE HART FLOORING LLCPort St. Lucie, FL · Inactive | Port St. Lucie, FL | LLC | Nov 21, 2016 | Inactive |
| CCF HOLDCO, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Feb 9, 2018 | Inactive |
| TAMPA BAY MR. LLCTampa, FL · Inactive | Tampa, FL | LLC | Mar 20, 2018 | Inactive |
| HARTS MILLWORKS LLCSouth Daytona, FL · Inactive | South Daytona, FL | LLC | Nov 13, 2018 | Inactive |
| ROSECAMP LLCMiramar, FL · Inactive | Miramar, FL | LLC | Oct 21, 2022 | Inactive |
| D&QUYLLCTampa, FL · Inactive | Tampa, FL | LLC | Feb 2, 2023 | Inactive |
| HARTAMATIC- MUSIC LLCMiami, FL · Inactive | Miami, FL | LLC | Feb 28, 2023 | Inactive |