| AMERICAN MARINE UNIVERSITY RESEARCH INSTITUTE, INC.Lakewood Ranch, FL · Active | Lakewood Ranch, FL | Nonprofit | Nov 28, 2018 | Active |
| AMERICAN MARINE UNIVERSITY, INC.Lakewood Ranch, FL · Active | Lakewood Ranch, FL | Nonprofit | Sep 22, 2014 | Active |
| CHASTAIN DEVELOPMENT CORPORATIONBradenton, FL · Inactive | Bradenton, FL | Corporation | Sep 4, 1979 | Inactive |
| CHASTAIN PROPERTIES, INC.Bradenton, FL · Inactive | Bradenton, FL | Corporation | Jul 21, 1981 | Inactive |
| WEST FLORIDA DIAGNOSTIC CENTER, LTD.St. Petersburg, FL · Inactive | St. Petersburg, FL | Partnership | Apr 9, 1990 | Inactive |
| DAWN DEVELOPMENT CORPORATION OF BRADENTONSarasota, FL · Inactive | Sarasota, FL | Corporation | Feb 2, 1981 | Inactive |
| CHASTAIN PROFESSIONAL DEVELOPMENT CORPORATIONSarasota, FL · Inactive | Sarasota, FL | Corporation | Feb 2, 1982 | Inactive |
| CHASTAIN DEVELOPMENT CORPORATION OF LAKELANDSarasota, FL · Inactive | Sarasota, FL | Corporation | Feb 14, 1983 | Inactive |
| CHASTAIN MANAGEMENT COMPANYSarasota, FL · Inactive | Sarasota, FL | Corporation | Mar 9, 1983 | Inactive |
| CHASTAIN DEVELOPMENT CORPORATION OF BOCA GRANDESarasota, FL · Inactive | Sarasota, FL | Corporation | Jul 18, 1983 | Inactive |
| CUSTOM DESIGN CORPORATION OF BRADENTONSarasota, FL · Inactive | Sarasota, FL | Corporation | Aug 31, 1983 | Inactive |
| CUSTOM INTERIORS AND CABINETS, INC.Sarasota, FL · Inactive | Sarasota, FL | Corporation | Feb 3, 1984 | Inactive |
| SOUTHWINDS DEVELOPMENT CORPORATION OF BRADENTONSarasota, FL · Inactive | Sarasota, FL | Corporation | Jun 28, 1984 | Inactive |
| CHASTAIN SIMONS DEVELOPMENT CORPORATIONSarasota, FL · Inactive | Sarasota, FL | Corporation | Sep 11, 1984 | Inactive |
| NEW CONCEPTS MANAGEMENT COMPANYEllonton, FL · Inactive | Ellonton, FL | Corporation | Mar 18, 1986 | Inactive |
| AMERICAN SURETY TITLE INSURANCE AGENCY, INC.St. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Sep 28, 1988 | Inactive |
| MERIDIAN MEDICAL SERVICES, INC.St. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Apr 28, 1989 | Inactive |
| MEDICAL PUBLISHING GROUP LLCSt. Petersburg, FL · Inactive | St. Petersburg, FL | LLC | Dec 2, 2009 | Inactive |
| WORLD BILLFISH SERIES LLCSeminole, FL · Inactive | Seminole, FL | LLC | Dec 24, 2009 | Inactive |
| WEST FLORIDA MEDICAL SERVICES, INC.St. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Sep 27, 1989 | Inactive |
| KENSINGTON MEDICAL SERVICES, INC.St. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Dec 8, 1989 | Inactive |
| DIAMOND VENTURES, INC.St. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Feb 5, 1990 | Inactive |
| SPLIT ROCK PARTNERS, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Oct 11, 2013 | Inactive |
| FIRST FISH FOREVER FOUNDATION, INC.Seminole, FL · Inactive | Seminole, FL | Nonprofit | Jul 14, 2011 | Inactive |
| FLORIDA GULF COAST CENTER FOR FISHING FOUNDATION, INC.Seminole, FL · Inactive | Seminole, FL | Nonprofit | May 16, 2011 | Inactive |
| RIVERBEND PICKLEBALL CLUB, INC.Labelle, FL · Inactive | Labelle, FL | Nonprofit | Sep 20, 2022 | Inactive |
| HEATHER GLEN OF MANATEE HOA, INC.St. Petersburg, FL · Inactive | St. Petersburg, FL | Nonprofit | Jan 26, 1990 | Inactive |
| RS HOLDINGS, INC.Destin, FL · Inactive | Destin, FL | Corporation | Aug 22, 2000 | Inactive |
| WBS, INC.Tierra Verde, FL · Inactive | Tierra Verde, FL | Corporation | Aug 8, 2001 | Inactive |
| SPORTSUSA MARINE GROUP, INC.St. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Feb 2, 2004 | Inactive |
| FLORIDA GULF COAST CENTER FOR FISHING FOUNDATION INCSeminole, FL · Inactive | Seminole, FL | Corporation | May 16, 2011 | Inactive |
| PREFERRED FLORIDA TITLE, INC.Clearwater, FL · Inactive | Clearwater, FL | Corporation | Jun 29, 1993 | Inactive |
| U.S. TELECOM SERVICES, INC.St. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Sep 3, 1996 | Inactive |
| SPORTSUSA GROUP, INC.Seminole, FL · Inactive | Seminole, FL | Corporation | Mar 23, 1998 | Inactive |
| MEDIA PUBLISHING GROUP OF AMERICA, INC.Seminole, FL · Inactive | Seminole, FL | Corporation | Sep 2, 1998 | Inactive |
| NEURODIAGNOSTIC TECHNOLOGIES, INC.St. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Nov 14, 1990 | Inactive |