| ADVANCED DESIGN OF SOUTHWEST FLORIDA, INC.Fort Myers, FL · Active | Fort Myers, FL | Corporation | Oct 10, 2002 | Active |
| LORD JACK, INC.Fort Myers, FL · Active | Fort Myers, FL | Corporation | Jun 27, 2002 | Active |
| STACCCK VENTURES LLCNorth Fort Myers, FL · Inactive | North Fort Myers, FL | LLC | Nov 14, 2023 | Inactive |
| GULF AMERICAN CONSTRUCTION & DEVELOPMENT CORPORATIONLutz, FL · Active | Lutz, FL | Corporation | Apr 10, 1973 | Active |
| T.L. COOK CORPORATIONNaples, FL · Active | Naples, FL | Corporation | May 2, 1977 | Active |
| REPUBLIC BUILDING SYSTEMS, INC.Fort Myers, FL · Inactive | Fort Myers, FL | Corporation | Mar 14, 1983 | Inactive |
| THOMAS L. COOK, INC.Fort Myers, FL · Inactive | Fort Myers, FL | Corporation | May 21, 1984 | Inactive |
| GALT GROUP, INC.Fort Myers, FL · Inactive | Fort Myers, FL | Corporation | Aug 9, 1985 | Inactive |
| GALT GARDENS, INC.Fort Myers, FL · Inactive | Fort Myers, FL | Corporation | Oct 7, 1985 | Inactive |
| RECAPA LLCNaples, FL · Inactive | Naples, FL | LLC | Oct 20, 2006 | Inactive |
| ANESTHESIA PROVIDERS UNLIMITED, LLCNaples, FL · Inactive | Naples, FL | LLC | Dec 15, 2008 | Inactive |
| THE HUT AT THE PEACE TROPICAL GARDENS, LLCFort Myers, FL · Inactive | Fort Myers, FL | LLC | Oct 13, 2011 | Inactive |
| NUVION TECHNOLOGIES, LLCNaples, FL · Inactive | Naples, FL | LLC | Aug 31, 2015 | Inactive |
| BUCKINGHAM INSTITUTE OF CONSTITUTIONAL STUDIES, INC.Fort Myers, FL · Inactive | Fort Myers, FL | Nonprofit | Oct 27, 2009 | Inactive |
| HERO'S HOME CORPGlen Saint Mary, FL · Inactive | Glen Saint Mary, FL | Nonprofit | Feb 22, 2021 | Inactive |
| NORMAN R. WOLFORD SCHOOL OF NURSE ANESTHESIA, INC.Naples, FL · Inactive | Naples, FL | Nonprofit | Oct 28, 1999 | Inactive |
| CAPA II, INC.Naples, FL · Inactive | Naples, FL | Corporation | Apr 27, 2001 | Inactive |
| SOUTHWEST FLORIDA BILLING, INC.Naples, FL · Inactive | Naples, FL | Corporation | Apr 27, 2001 | Inactive |
| BANK OF FLORIDA - SOUTHWESTNaples, FL · Inactive | Naples, FL | Corporation | Dec 23, 2004 | Inactive |
| TOMMY LEE COOK VENTURES, INC.Fort Myers, FL · Inactive | Fort Myers, FL | Corporation | Feb 12, 2007 | Inactive |
| TOP-SPEC, INC.Fort Myers, FL · Inactive | Fort Myers, FL | Corporation | Jan 8, 1993 | Inactive |
| THOMAS LEE COOK, INC.Fort Myers, FL · Inactive | Fort Myers, FL | Corporation | Jan 27, 1993 | Inactive |
| HIMES ELECTRIC COMPANY, INC.Lutz, FL · Active | Lutz, FL | Corporation | Nov 23, 1998 | Active |
| THOMAS COOK GENERAL CONTRACTING, INC.Fort Myers, FL · Active | Fort Myers, FL | Corporation | Aug 10, 1999 | Active |