| T.M.K ELITE, L.L.C.Jacksonville, FL · Inactive | Jacksonville, FL | LLC | Jul 2, 2025 | Inactive |
| WATSON PROPERTIES, LLCJacksonville, FL · Active | Jacksonville, FL | LLC | Feb 17, 2021 | Active |
| WATSON REALTY ASSOCIATES, INC.Jacksonville, FL · Active | Jacksonville, FL | Corporation | Sep 23, 2009 | Active |
| WATSON COMMERCIAL REALTY, INC.Jacksonville, FL · Active | Jacksonville, FL | Corporation | Dec 10, 2003 | Active |
| WRAW, LLCSt. Augustine, FL · Active | St. Augustine, FL | LLC | Jan 23, 2012 | Active |
| ZENITH ELECTRIC, LLCTampa, FL · Active | Tampa, FL | LLC | Feb 5, 2015 | Active |
| EL TACO GUAPO CO., LLCWest Palm Beach, FL · Active | West Palm Beach, FL | LLC | Oct 4, 2017 | Active |
| SOUTHEASTERN UTILITY COMPANYTampa, FL · Inactive | Tampa, FL | Corporation | May 11, 1959 | Inactive |
| WATLO INVESTMENT COMPANYLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Jun 4, 1964 | Inactive |
| THE SOUTHERN LOUNGE OF FLORIDA, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Nov 7, 1964 | Inactive |
| PORT REDWING INCTampa, FL · Inactive | Tampa, FL | Corporation | Jan 19, 1965 | Inactive |
| MARTIN CONSTRUCTION COMPANYTampa, FL · Inactive | Tampa, FL | Corporation | Jan 17, 1967 | Inactive |
| BILL WATSON CORP.Tampa, FL · Inactive | Tampa, FL | Corporation | Jul 6, 1967 | Inactive |
| RENAL, INC.Tarpon Springs, FL · Inactive | Tarpon Springs, FL | Corporation | Jun 28, 1971 | Inactive |
| THE BISON COMPANYOcala, FL · Inactive | Ocala, FL | Corporation | Oct 11, 1971 | Inactive |
| ACE CONSTRUCTION, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Apr 25, 1974 | Inactive |
| ENDYMION, INC.Bradenton, FL · Inactive | Bradenton, FL | Corporation | Aug 4, 1976 | Inactive |
| WATSON PURE WATER COMPANYTampa, FL · Inactive | Tampa, FL | Corporation | Jan 31, 1977 | Inactive |
| SWICO INCTampa, FL · Inactive | Tampa, FL | Corporation | Jul 27, 1964 | Inactive |
| WACO PROPERTIES, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Feb 19, 1981 | Inactive |
| HUMPE RONEY, INC. REALTORSJacksonville, FL · Inactive | Jacksonville, FL | Corporation | Mar 29, 1984 | Inactive |
| INDIAN RIVER REAL ESTATE OF VOLUSIA COUNTY, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Jul 26, 1984 | Inactive |
| WATSON COMMERCIAL REALTY, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Aug 1, 1986 | Inactive |
| WATSON MORTGAGE CORP.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Jan 8, 1988 | Inactive |
| WATSON HUMPE RONEY, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Jan 8, 1988 | Inactive |
| REFERRAL REALTY, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Jan 8, 1988 | Inactive |
| PER TERRA CREATIONS LLCPanama City, FL · Inactive | Panama City, FL | LLC | Feb 16, 2005 | Inactive |
| C&W LAWN SERVICE LLCWinter Garden, FL · Inactive | Winter Garden, FL | LLC | May 21, 2009 | Inactive |
| WATSON PROPERTIES 4, LLCJacksonville, FL · Active | Jacksonville, FL | LLC | Feb 1, 2024 | Active |
| WATSON TITLE SERVICES OF N. FL., INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Sep 16, 2002 | Inactive |
| REALTY TITLE, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Dec 27, 2002 | Inactive |
| TAMPA BUILDING SERVICES INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Jul 21, 2011 | Inactive |
| WATSON CONSTRUCTION GROUP, INC.Jacksonville, FL · Active | Jacksonville, FL | Corporation | Oct 29, 1997 | Active |
| SOUTHERN REP GROUP, INC.Ponte Vedra Beach, FL · Inactive | Ponte Vedra Beach, FL | Corporation | May 22, 1998 | Inactive |
| PALM COAST HOME REALTY, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Aug 27, 1999 | Inactive |
| W.A.S. TRUCKING, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Oct 17, 1991 | Inactive |
| THE COUNTRY CLUB OF OCALA, INC.Ocala, FL · Inactive | Ocala, FL | Corporation | Oct 19, 1992 | Inactive |