| THOMAS A. BROWN, JR., D.M.D., M.S., P.A.Orange Park, FL · Active | Orange Park, FL | Corporation | May 31, 2013 | Active |
| BROWNWATER MARINE, LLCPensacola, FL · Active | Pensacola, FL | LLC | Sep 13, 2024 | Active |
| WESTGATE AIRPARK, LLCPensacola, FL · Active | Pensacola, FL | LLC | Dec 4, 2008 | Active |
| BHH LEASING #4, LLCPensacola, FL · Active | Pensacola, FL | LLC | Sep 11, 2008 | Active |
| BROWN HAWK LANDING, LLCPensacola, FL · Active | Pensacola, FL | LLC | Dec 13, 2007 | Active |
| BHH LEASING #1, LLCPensacola, FL · Active | Pensacola, FL | LLC | Feb 28, 2005 | Active |
| BHH LEASING #2, LLCPensacola, FL · Active | Pensacola, FL | LLC | Feb 28, 2005 | Active |
| BHH LEASING #3, LLCPensacola, FL · Active | Pensacola, FL | LLC | Feb 28, 2005 | Active |
| BHH LEASING, INC.Pensacola, FL · Active | Pensacola, FL | Corporation | Dec 10, 2004 | Active |
| BROWN HAWK CORPORATE HOLDINGS, INC.Pensacola, FL · Active | Pensacola, FL | Corporation | Apr 23, 2004 | Active |
| KCLM, LLCPensacola, FL · Active | Pensacola, FL | LLC | Dec 19, 2002 | Active |
| MHOC, LLCPensacola, FL · Active | Pensacola, FL | LLC | Dec 19, 2002 | Active |
| ANGEL RESCUE CORPORATIONSunny Isles Beach, FL · Active | Sunny Isles Beach, FL | Nonprofit | Jul 5, 2022 | Active |
| FIXZIT SYSTEM, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jan 7, 1931 | Inactive |
| BETTER MASONRY INCOrlando, FL · Inactive | Orlando, FL | Corporation | Jan 26, 1973 | Inactive |
| BROWN BUILDERS, INC.Fort Pierce, FL · Inactive | Fort Pierce, FL | Corporation | Sep 4, 1979 | Inactive |
| TRI-COUNTY C.B.'ERS, INCORPORATEDOcala, FL · Inactive | Ocala, FL | Nonprofit | Mar 20, 1978 | Inactive |
| GENERAL DYNAMICS MARINE SERVICES, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Dec 11, 2000 | Inactive |
| BROWN HELICOPTER, INC.Pensacola, FL · Active | Pensacola, FL | Corporation | Dec 3, 1984 | Active |
| HELICOPTER ACCESSORY SERVICE EAST, INC.Pensacola, FL · Active | Pensacola, FL | Corporation | Sep 23, 1985 | Active |
| LANCASTER RUN, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Jun 29, 2015 | Inactive |
| THOMAS A. BROWN, LLCMiddleburg, FL · Inactive | Middleburg, FL | LLC | Jan 16, 2018 | Inactive |
| SECURESIGNMOBILE LLCSunny Isles Beach, FL · Inactive | Sunny Isles Beach, FL | LLC | Jul 14, 2023 | Inactive |
| TANJ FAMILY BUSINESS LLCSaint Cloud, FL · Active | Saint Cloud, FL | LLC | Jul 1, 2024 | Active |
| LEESBURG FOOD BANK, INC.Leesburg, FL · Active | Leesburg, FL | Nonprofit | Jun 6, 1984 | Active |
| MERCY HOME ASSISTED LIVING CORPORATIONLake City, FL · Inactive | Lake City, FL | Nonprofit | Mar 19, 2004 | Inactive |
| LEESBURG SHUFFLEBOARD CLUB, INC.Leesburg, FL · Active | Leesburg, FL | Nonprofit | Jan 23, 1985 | Active |
| GUARDIANSHIP MANAGEMENT, INC.Coral Spgs, FL · Inactive | Coral Spgs, FL | Nonprofit | May 12, 1992 | Inactive |
| PROJECT VISION, INC.Wellington, FL · Inactive | Wellington, FL | Nonprofit | Nov 3, 1997 | Inactive |
| THOMAS A. BROWN, M.D., P.A.Ocala, FL · Inactive | Ocala, FL | Corporation | Aug 26, 2014 | Inactive |
| NEVADA WESTERN SUPPLY, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Oct 8, 1987 | Inactive |
| CAPRICORN TRANSPORT, INC.Vero Beach, FL · Inactive | Vero Beach, FL | Corporation | Jun 9, 1998 | Inactive |