| TEC CLARK, INC.Tallahassee, FL · Active | Tallahassee, FL | Corporation | May 16, 2008 | Active |
| D&T REALTY, LLCJacksonville, FL · Active | Jacksonville, FL | LLC | Sep 27, 2011 | Active |
| ONLY N MIAMI INCMiramar, FL · Active | Miramar, FL | Corporation | May 13, 2022 | Active |
| CLARK - LAWSON PROPERTIES LLCMiramar, FL · Active | Miramar, FL | LLC | Jan 23, 2019 | Active |
| EAGERTON PLUMBING CO., INC.Jacksonville, FL · Active | Jacksonville, FL | Corporation | Jul 2, 1960 | Active |
| WAVE-LOCK, INC.Orlando, FL · Inactive | Orlando, FL | Corporation | Nov 15, 1963 | Inactive |
| TEC CLARK, INC.Fort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | Jan 17, 2006 | Inactive |
| TECTRON MACHINE CORPORATIONSarasota, FL · Inactive | Sarasota, FL | Corporation | Apr 1, 1982 | Inactive |
| THOMAS CLARK CABINETS, LLC.Panacea, FL · Inactive | Panacea, FL | LLC | Feb 24, 2004 | Inactive |
| TOM CLARK CONSTRUCTION, LLCSummerfield, FL · Inactive | Summerfield, FL | LLC | Feb 21, 2005 | Inactive |
| CENTRAL FLORIDA INDUSTRIAL, LLCOrange City, FL · Inactive | Orange City, FL | LLC | Sep 20, 2006 | Inactive |
| THOMAS CLARK, LLCPanacea, FL · Active | Panacea, FL | LLC | Mar 28, 2018 | Active |
| COUNTRY COASTAL CHARM LLCCrawfordville, FL · Inactive | Crawfordville, FL | LLC | May 10, 2023 | Inactive |
| THOMAS CLARKS BOILED PEANUTS LLCPanacea, FL · Inactive | Panacea, FL | LLC | Mar 6, 2025 | Inactive |
| TOM CLARK WHOLESALE, LLCLargo, FL · Inactive | Largo, FL | LLC | Apr 22, 2011 | Inactive |
| REEF MINISTRIES, INC.Fort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Nonprofit | May 3, 2010 | Inactive |
| UNITED STATES UNDERWATER FEDERATION, INC.Gainesville, FL · Inactive | Gainesville, FL | Nonprofit | Jul 13, 1992 | Inactive |
| UNDER CONTROL REFRIGERATION & AIR CONDITIONING, INC.Largo, FL · Inactive | Largo, FL | Corporation | Jul 14, 2003 | Inactive |
| MOSCOVIC / CLARK, INC.Fort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | May 17, 2004 | Inactive |
| HARLEYSVILLE-ATLANTIC INSURANCE COMPANYLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Aug 14, 1987 | Inactive |
| THE LEADERSHIP PROJECT INCLakeland, FL · Inactive | Lakeland, FL | Corporation | Feb 7, 2022 | Inactive |
| THE JUNCTION ROCK & ROLL LOUNGE, INC.Gainesville, FL · Inactive | Gainesville, FL | Corporation | Apr 25, 1994 | Inactive |
| J. SMITH MARKETING, INC.Largo, FL · Inactive | Largo, FL | Corporation | Oct 3, 1994 | Inactive |