| GWIZ & GWIZ INCFort Myers, FL · Inactive | Fort Myers, FL | Corporation | Sep 3, 2021 | Inactive |
| HELPING SENIORS OF BREVARD COUNTY, INCMelbourne, FL · Active | Melbourne, FL | Nonprofit | Aug 9, 2011 | Active |
| GILLIGAN'S ISLAND, LLCSt. Petersburg, FL · Active | St. Petersburg, FL | LLC | Mar 11, 2008 | Active |
| QUAY SARASOTA MASTER ASSOCIATION, INC.St. Petersburg, FL · Active | St. Petersburg, FL | Nonprofit | Jun 4, 2018 | Active |
| YIPPEE-KI-YAY, LLCSt. Petersburg, FL · Active | St. Petersburg, FL | LLC | Jan 12, 2024 | Active |
| LAKE WAY, INC.West Palm Bch, FL · Inactive | West Palm Bch, FL | Corporation | May 8, 1963 | Inactive |
| LI'L SAINTS PROPERTIES, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | May 17, 1971 | Inactive |
| HARPER PLUMBING OF TAMPA, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Mar 1, 1979 | Inactive |
| NEW PORT CLUB OF VERO BEACH, INC.Vero Beach, FL · Active | Vero Beach, FL | Nonprofit | Sep 24, 1975 | Active |
| CHATEAUX DE BARDMOOR, INC. NO. 9 A CONDOMINIUMLargo, FL · Inactive | Largo, FL | Nonprofit | May 1, 1978 | Inactive |
| MERIDIAN HEALTHCARE STAFFING, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Apr 22, 2002 | Inactive |
| RAIL EVENTS PRODUCTIONS, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Sep 28, 2018 | Active |
| WIREGRASS CONSTRUCTION COMPANY, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Apr 1, 1998 | Inactive |
| HARPER LEASING, INC.Ocala, FL · Inactive | Ocala, FL | Corporation | Dec 14, 1982 | Inactive |
| SPINS RECORDS, INC.Coconut Creek, FL · Inactive | Coconut Creek, FL | Corporation | Nov 22, 1988 | Inactive |
| COCOA MUSTANG SPECIALTIES, INCORPORATEDCocoa, FL · Inactive | Cocoa, FL | Corporation | Dec 15, 1988 | Inactive |
| JOHN E. HARPER, LLC.Cocoa, FL · Inactive | Cocoa, FL | LLC | Jan 11, 2008 | Inactive |
| BLUE MARLIN ADVENTURES, LLCBocoraton, FL · Inactive | Bocoraton, FL | LLC | Mar 28, 2008 | Inactive |
| PURPOSE BUILT INVESTMENTS LLCBoca Raton, FL · Inactive | Boca Raton, FL | LLC | Jun 23, 2009 | Inactive |
| AMERICAN PRIORITY MORTGAGE, LLCBoca Raton, FL · Inactive | Boca Raton, FL | LLC | Feb 2, 2016 | Inactive |
| J N J HAULING, LLCOcala, FL · Inactive | Ocala, FL | LLC | Sep 14, 2016 | Inactive |
| BRIGHT DAY CATAMARAN LLCPonte Vedra, FL · Inactive | Ponte Vedra, FL | LLC | Sep 13, 2019 | Inactive |
| HARPER & SON'S REMODELING, LLCLantana, FL · Inactive | Lantana, FL | LLC | Jun 22, 2021 | Inactive |
| HARPER'S MAINTENANCE SERVICES LLCPensacola, FL · Inactive | Pensacola, FL | LLC | Aug 18, 2022 | Inactive |
| GRAND MARKET WINE AND BEER LLCOrlando, FL · Inactive | Orlando, FL | LLC | Feb 17, 2025 | Inactive |
| WANNABE BAYOU II, LLCSt. Petersburg, FL · Active | St. Petersburg, FL | LLC | Dec 22, 2025 | Active |
| QUALITY FIRE SPRINKLERS, INC.Royal Palm Beach, FL · Inactive | Royal Palm Beach, FL | Corporation | Nov 13, 1989 | Inactive |
| JH AVIATION LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Jan 6, 2023 | Active |
| OLD TUCSON ENTERTAINMENT, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Feb 3, 2026 | Active |
| CLEARWATER LACROSSE INCLargo, FL · Inactive | Largo, FL | Nonprofit | Feb 2, 2012 | Inactive |
| HARBOR CLUB, INC.Delray Beach, FL · Active | Delray Beach, FL | Nonprofit | Sep 15, 2023 | Active |
| BLOCK 78 CONDOMINIUM ASSOCIATION, INC.Delray Beach, FL · Active | Delray Beach, FL | Nonprofit | Jun 18, 2026 | Active |
| GRANVILLE ACADEMY OF GREATER TAMPA, INC.Tampa, FL · Inactive | Tampa, FL | Nonprofit | Feb 12, 1992 | Inactive |
| JACKSONVILLE BEACH VOLLEYBALL, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Nonprofit | Jun 19, 1992 | Inactive |
| AGRICULTURAL INNOVATIONS & RESEARCH, INCORPORATEDPensacola, FL · Inactive | Pensacola, FL | Nonprofit | Mar 5, 1996 | Inactive |
| BIG SEA 1, INC.Pensacola, FL · Inactive | Pensacola, FL | Corporation | Apr 3, 2001 | Inactive |
| HARZO, INCPensacola, FL · Inactive | Pensacola, FL | Corporation | Jan 12, 2007 | Inactive |
| NOVASTAR MORTGAGE, INC.Boca Raton, FL · Inactive | Boca Raton, FL | Corporation | Feb 2, 2016 | Inactive |
| ARINC RESEARCH CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Jan 7, 1988 | Inactive |