| NEWNAN INVESTMENT COMPANYLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Jan 14, 1941 | Inactive |
| L. B. SOWELL CORP.Valrico, FL · Inactive | Valrico, FL | Corporation | Dec 27, 1951 | Inactive |
| SOWELL HOLDING COMPANYMiami, FL · Inactive | Miami, FL | Corporation | Dec 23, 1957 | Inactive |
| WOOD INDUSTRIES, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Jul 28, 1964 | Inactive |
| HILL DEVELOPMENT COMPANYLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Nov 1, 1966 | Inactive |
| FIELLAND MASONRY, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Aug 25, 1967 | Inactive |
| INNISBROOK, INC.Tarpon Springs, FL · Inactive | Tarpon Springs, FL | Corporation | Jul 18, 1968 | Inactive |
| COLLABORATION INCORPORATEDCoral Springs, FL · Inactive | Coral Springs, FL | Corporation | Nov 19, 1973 | Inactive |
| SOUTHLAND OFFICE SUPPLY, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Jul 18, 1974 | Inactive |
| DINNER CLUB OF FLORIDA, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Jul 28, 1976 | Inactive |
| TAMPA MEAT PROCESSORS, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Dec 30, 1976 | Inactive |
| MILO THOMAS DAIRY, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Feb 24, 1977 | Inactive |
| PATNAK, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Mar 6, 1979 | Inactive |
| KEN HAWK CORP.Brandon, FL · Inactive | Brandon, FL | Corporation | Jul 23, 1979 | Inactive |
| SOUTHWIND TOWING, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Jan 11, 1980 | Inactive |
| OLDSMAR INVESTMENT AND CONSULTANTS, INC.Oldsmar, FL · Inactive | Oldsmar, FL | Corporation | Jan 24, 1980 | Inactive |
| TAMPA MARITIME FOUNDATION, INC.Tampa, FL · Inactive | Tampa, FL | Nonprofit | Feb 9, 1977 | Inactive |
| MID-CONTINENT SERVICE CORPORATIONPalm Harbor, FL · Inactive | Palm Harbor, FL | Corporation | Aug 21, 1969 | Inactive |
| CMA/CONSTRUCTION MANAGEMENT ASSOCIATES, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Mar 16, 1978 | Inactive |
| BUTE CORPORATION N.V. (A NETHERLANDS ANTILLES CORP.)Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jun 11, 1980 | Inactive |
| REALTY APPRAISAL AND MANAGEMENT CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Jul 7, 1983 | Inactive |
| SWIMDECK, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Oct 27, 1980 | Inactive |
| HILL, HILL & DICKENSON, P.A.Tampa, FL · Inactive | Tampa, FL | Corporation | Apr 26, 1984 | Inactive |
| THE WET SET, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Apr 15, 1988 | Inactive |
| HENRY COMMUNICATIONS, INC.Land O'Lakes, FL · Inactive | Land O'Lakes, FL | Corporation | Jun 22, 1988 | Inactive |