| TECO HOLDINGS, INC.Tampa, FL · Active | Tampa, FL | Corporation | Feb 23, 2024 | Active |
| OFFICE/RETAIL 1 COMMERCIAL CONDOMINIUM ASSOCIATION, INC.Tampa, FL · Active | Tampa, FL | Nonprofit | Feb 22, 2021 | Active |
| SECI MITLAND CORPORATIONTampa, FL · Active | Tampa, FL | Corporation | Nov 8, 2019 | Active |
| TECO ENERGY, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Jan 16, 1981 | Inactive |
| DABO SERVICES COMPANY, LLCSun City Center, FL · Inactive | Sun City Center, FL | LLC | Jan 31, 2011 | Inactive |
| NICFAM ADMINISTRATIVE SERVICES, LLCJupiter, FL · Inactive | Jupiter, FL | LLC | Jul 19, 2012 | Inactive |
| POINT BREAK PAVERS LLCJacksonville, FL · Inactive | Jacksonville, FL | LLC | Sep 7, 2022 | Inactive |
| FEATHERS DEFINE BIRDS LLCClearwater, FL · Inactive | Clearwater, FL | LLC | Jul 5, 2023 | Inactive |
| SHAKA PAVERS LLCJacksonville, FL · Active | Jacksonville, FL | LLC | Jun 16, 2026 | Active |
| BOLD BUSINESS VENTURES, LLCSarasota, FL · Active | Sarasota, FL | LLC | Aug 25, 2026 | Active |
| YORK MANAGEMENT & RESEARCH, LLCJupiter, FL · Inactive | Jupiter, FL | LLC | Mar 28, 2012 | Inactive |
| TECO ENERGY FOUNDATION, INC.Tampa, FL · Inactive | Tampa, FL | Nonprofit | Dec 10, 2001 | Inactive |
| FREEDOM WORSHIP CENTER, INC.Riviera Beach, FL · Inactive | Riviera Beach, FL | Nonprofit | Oct 6, 2016 | Inactive |
| FREEDOM RESOURCE CENTER, INC.West Palm Beach, FL · Inactive | West Palm Beach, FL | Nonprofit | Mar 19, 2020 | Inactive |
| BUCK FOREST PROPERTY OWNERS ASSOCIATION, INC.Crawfordville, FL · Active | Crawfordville, FL | Nonprofit | Apr 12, 1989 | Active |
| LEADERSHIP FLORIDA STATEWIDE COMMUNITY FOUNDATION, INC.Tallahassee, FL · Active | Tallahassee, FL | Nonprofit | Feb 28, 1994 | Active |
| THE SANCTUARY OF INDIAN RIVER, INC.Vero Beach, FL · Active | Vero Beach, FL | Nonprofit | Aug 18, 1997 | Active |
| SEA OAKS RIVER HOMES IV HOMEOWNERS ASSOCIATION, INC.Vero Beach, FL · Active | Vero Beach, FL | Nonprofit | Jul 9, 1998 | Active |
| ROCK-TENN CONVERTING COMPANYLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Jan 9, 1985 | Inactive |
| SINDICATE, INC.Thonotosassa, FL · Inactive | Thonotosassa, FL | Corporation | Dec 20, 2005 | Inactive |
| HOME SCHOOL HOLDINGS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Feb 18, 2008 | Inactive |