| JOHN HAMILTON INCLakeland, FL · Active | Lakeland, FL | Corporation | May 5, 2020 | Active |
| JOHN O. HAMILTON LLCWest Palm Beach, FL · Active | West Palm Beach, FL | LLC | Sep 17, 2025 | Active |
| SOUTH FLORIDA MOVING AND HAULING, LLCWest Palm Beach, FL · Active | West Palm Beach, FL | LLC | Feb 1, 2021 | Active |
| HOFBRAU RESTAURANT CORP.North Lauderdale, FL · Inactive | North Lauderdale, FL | Corporation | Apr 12, 1977 | Inactive |
| MONTANA CHEMICAL COMPANY, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Sep 21, 1977 | Inactive |
| B & B MAINTENANCE AND CHEMICAL COMPANY, INCJacksonville, FL · Inactive | Jacksonville, FL | Corporation | Dec 31, 1977 | Inactive |
| FUN AND PROFIT, INC.Miami, FL · Inactive | Miami, FL | Corporation | Mar 21, 1985 | Inactive |
| HAMILTONS BEST, LLCPalmetto, FL · Inactive | Palmetto, FL | LLC | Jun 6, 2008 | Inactive |
| STUART CUSTOM WHEELS, LLCStuart, FL · Inactive | Stuart, FL | LLC | Jan 28, 2009 | Inactive |
| SOFOE, LLCOrlando, FL · Inactive | Orlando, FL | LLC | Sep 2, 2015 | Inactive |
| THE HAMILTON IV GROUP, L.L.C.Saint Augustine, FL · Inactive | Saint Augustine, FL | LLC | Nov 26, 2018 | Inactive |
| HAMILTON REA LLCTallahassee, FL · Inactive | Tallahassee, FL | LLC | Oct 14, 2019 | Inactive |
| AUTOPIX LLCWest Palm Beach, FL · Inactive | West Palm Beach, FL | LLC | Jan 14, 2020 | Inactive |
| JFH PINEWOOD LLCSt. Petersburg, FL · Inactive | St. Petersburg, FL | LLC | Oct 2, 2023 | Inactive |
| JHHEALTHY STARTS LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Nov 13, 2024 | Inactive |
| BIG BEND BARNS LLCCross City, FL · Active | Cross City, FL | LLC | Jan 21, 2025 | Active |
| SOURCE AND LOVE MARKETING LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Apr 25, 2025 | Active |
| JEC ONE, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Aug 3, 2005 | Inactive |
| HAMILTON INVESTMENT GROUP LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Jul 7, 2026 | Active |
| FLORIDA LOGISTICAL SERVICES, INC.Grant, FL · Inactive | Grant, FL | Corporation | Sep 25, 2000 | Inactive |
| FAYWAY TRUCKING INCMilton, FL · Inactive | Milton, FL | Corporation | Oct 29, 2003 | Inactive |
| DIPPIN' DELIGHTS, INC.Lauderhill, FL · Inactive | Lauderhill, FL | Corporation | Apr 22, 2005 | Inactive |
| JAZZY BLUES ENTERTAINMENT, INC.Miami, FL · Inactive | Miami, FL | Corporation | Nov 15, 2006 | Inactive |
| 22ND STREET SOUND INC.Pembroke Pines, FL · Inactive | Pembroke Pines, FL | Corporation | Sep 18, 2007 | Inactive |
| HAMILTON GROUP INVESTMENTS CORPNorth Miami, FL · Inactive | North Miami, FL | Corporation | Aug 25, 2010 | Inactive |
| RED ZEBRA INCNaples, FL · Inactive | Naples, FL | Corporation | Dec 19, 2013 | Inactive |
| OGRE ENTERPRISES, INC.Bradenton, FL · Inactive | Bradenton, FL | Corporation | Nov 6, 2014 | Inactive |
| MARCTEL, INC.Nort Fort Myers, FL · Inactive | Nort Fort Myers, FL | Corporation | Feb 26, 1993 | Inactive |
| FIVE COUNTY INVESTMENT AND DEVELOPMENT CORP.Fort Myers, FL · Inactive | Fort Myers, FL | Corporation | Sep 19, 1997 | Inactive |
| JOHN HAMILTON, P.A.Melbourne, FL · Active | Melbourne, FL | Corporation | Jan 15, 1991 | Active |
| DECO DIVERS INC.Miami Beach, FL · Inactive | Miami Beach, FL | Corporation | Apr 14, 1992 | Inactive |