| LIGHTHOUSE PROPERTIES I, LLCAlva, FL · Inactive | Alva, FL | LLC | Mar 28, 2002 | Inactive |
| GOLFBAYS LLCClearwater, FL · Active | Clearwater, FL | LLC | Jul 19, 2023 | Active |
| LANE AVENUE PROPERTIES LLCFort Lauderdale, FL · Active | Fort Lauderdale, FL | LLC | Sep 19, 2025 | Active |
| DREAMER'S FOUNDATION, INC.Gainesville, FL · Active | Gainesville, FL | Nonprofit | Sep 28, 2011 | Active |
| HLC MANAGEMENT, L.L.C.New Smyrna Beach, FL · Active | New Smyrna Beach, FL | LLC | Mar 4, 2002 | Active |
| UNITED MISSIONARY BAPTIST CHURCH, INC.Pahokee, FL · Active | Pahokee, FL | Nonprofit | Apr 26, 2004 | Active |
| ROBERT M. HART LLCSaint Petersburg, FL · Inactive | Saint Petersburg, FL | LLC | Apr 7, 2017 | Inactive |
| SEAGATE MOTEL, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Nov 17, 1967 | Inactive |
| LJF, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Nov 6, 1974 | Inactive |
| FERNS & SUCH, INC.Odessa, FL · Inactive | Odessa, FL | Corporation | Nov 17, 1975 | Inactive |
| MOBLE SPAIN, U.S.A., INC.Miami, FL · Inactive | Miami, FL | Corporation | May 17, 1976 | Inactive |
| H.R. HART, INC.Miami, FL · Inactive | Miami, FL | Corporation | Mar 27, 1980 | Inactive |
| ADDYHART PROFESSIONAL CORPORATIONJacksonville, FL · Inactive | Jacksonville, FL | Corporation | Aug 25, 2021 | Inactive |
| HART QUESTIONED DOCUMENT LABORATORY, INC.Miami, FL · Inactive | Miami, FL | Corporation | Sep 7, 1983 | Inactive |
| DANHEL FOREIGN CAR REPAIRS, INC.Miami, FL · Inactive | Miami, FL | Corporation | Jun 25, 1984 | Inactive |
| MR. "H" AUTO SERVICE, INC.Miami, FL · Inactive | Miami, FL | Corporation | Dec 24, 1986 | Inactive |
| BEAT THE ODDS, LLCOrlando, FL · Inactive | Orlando, FL | LLC | Aug 22, 2003 | Inactive |
| THE HART GROUP, LLCSarasota, FL · Inactive | Sarasota, FL | LLC | Mar 4, 2005 | Inactive |
| DMB OF SOUTH FLORIDA, INC.Miami, FL · Inactive | Miami, FL | Corporation | Aug 9, 1989 | Inactive |
| A TO O PROPERTIES LLCLand O'Lakes, FL · Inactive | Land O'Lakes, FL | LLC | May 28, 2013 | Inactive |
| KORONA HOLDINGS LLCKorona, FL · Inactive | Korona, FL | LLC | Jun 23, 2020 | Inactive |
| ARRH UW, LLCCoconut Creek, FL · Inactive | Coconut Creek, FL | LLC | Jan 11, 2021 | Inactive |
| THE HART HOUSE, LLCMacclenny, FL · Inactive | Macclenny, FL | LLC | Mar 29, 2022 | Inactive |
| LAKE BREEZE RETREAT, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Feb 3, 2026 | Active |
| AUTO GLASS PLUS, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Feb 23, 1990 | Inactive |
| HART MARKETING, INC.Miami, FL · Inactive | Miami, FL | Corporation | May 21, 1990 | Inactive |
| COMPANY'S COMING, INC.Miami, FL · Inactive | Miami, FL | Corporation | Nov 10, 1986 | Inactive |
| BANES ADULT MOBILE HOME PARK INC.Zephyrhills, FL · Inactive | Zephyrhills, FL | Nonprofit | Jan 21, 1985 | Inactive |
| DADE COUNTY EMPLOYEES GOLF ASSOCIATION, INC.Miami, FL · Inactive | Miami, FL | Nonprofit | Jun 22, 1989 | Inactive |
| LAKEVIEW OF COUNTRYWAY HOMEOWNERS ASSOCIATION, INC.Tampa, FL · Active | Tampa, FL | Nonprofit | Sep 15, 1992 | Active |
| THE FLORIDA CRIMINAL JUSTICE EXECUTIVE INSTITUTE ASSOCIATES, INC.Tallahassee, FL · Active | Tallahassee, FL | Nonprofit | Jun 9, 1995 | Active |
| MINI-B SHALLOW WATER SCUBA QUALIFICATION, INC.W. Palm Beach, FL · Inactive | W. Palm Beach, FL | Corporation | Sep 15, 2003 | Inactive |
| MINI-B SHALLOW WATER SCUBA PRODUCTS, INC.W. Palm Beach, FL · Inactive | W. Palm Beach, FL | Corporation | Sep 15, 2003 | Inactive |
| ROBERT HART INC.Hollywood, FL · Inactive | Hollywood, FL | Corporation | Jan 7, 2004 | Inactive |
| AUDIO TWEAKERS, INC.Plantation, FL · Inactive | Plantation, FL | Corporation | Apr 6, 2005 | Inactive |
| HART ROBERT INCHollywood, FL · Inactive | Hollywood, FL | Corporation | Jul 11, 2006 | Inactive |
| NORTHEAST WIND SAILING PARTNERS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | May 4, 2007 | Inactive |
| BLACK BEARD'S REAL PITT B-B-Q INC.Gainesville, FL · Inactive | Gainesville, FL | Corporation | Sep 16, 2011 | Inactive |
| JY CONSULTANTS & CONSULTING INC.Fort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | Nov 8, 2013 | Inactive |
| AUDIO TWEAKERS, INC.Hollywood, FL · Inactive | Hollywood, FL | Corporation | Feb 5, 1999 | Inactive |
| V.A.H. MGT, INC.New Smyrna Beach, FL · Inactive | New Smyrna Beach, FL | Corporation | Feb 5, 1999 | Inactive |
| INET COMPLETE, INC.Lutz, FL · Inactive | Lutz, FL | Corporation | Sep 8, 1999 | Inactive |
| GLOBAL ADVERTISING GROUP, INC.Coral Gables, FL · Inactive | Coral Gables, FL | Corporation | Nov 16, 1990 | Inactive |