| LAKE GRIFFIN DEVELOPMENT INCSt. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | May 1, 1968 | Inactive |
| LAKE COMMUNITY HOSPITAL, INC.New Port Richey, FL · Inactive | New Port Richey, FL | Corporation | Dec 7, 1971 | Inactive |
| LAKE HOSPITAL CORPORATION OF LEESBURGClearwater, FL · Inactive | Clearwater, FL | Corporation | Mar 1, 1972 | Inactive |
| GATEWAY HOSPITAL CORPORATION EASTPembroke Pines, FL · Inactive | Pembroke Pines, FL | Corporation | Nov 28, 1972 | Inactive |
| GATEWAY HOSPITAL MANAGEMENT CORPORATIONClearwater, FL · Inactive | Clearwater, FL | Corporation | Jun 29, 1973 | Inactive |
| DAN SULLIVAN TENNIS RANCH, INC.St. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Dec 6, 1973 | Inactive |
| SENTINAL SERVICE CORPORATIONSt. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Jul 17, 1974 | Inactive |
| F.L.M.S., INCORPORATEDLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Aug 22, 1974 | Inactive |
| HOME HEALTH PROFESSIONAL SERVICES, INC.Clearwater, FL · Inactive | Clearwater, FL | Corporation | Oct 23, 1975 | Inactive |
| ATLAS MEDICAL PROPERTIES, INC.St. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | May 6, 1976 | Inactive |
| GATEWAY MEDICAL MANAGEMENT, INC.Clearwater, FL · Inactive | Clearwater, FL | Corporation | Apr 20, 1979 | Inactive |
| SENTINEL MEDICAL CORPORATIONClearwater, FL · Inactive | Clearwater, FL | Corporation | Jun 1, 1979 | Inactive |
| LAKE COMMUNITY HOSPITAL MANAGEMENT CORPORATIONClearwater, FL · Inactive | Clearwater, FL | Corporation | Jun 1, 1979 | Inactive |
| GATEWAY MEDICAL CENTER, INC.Clearwater, FL · Inactive | Clearwater, FL | Corporation | Mar 5, 1980 | Inactive |
| LAKE COUNTY CAT CO.Clearwater, FL · Inactive | Clearwater, FL | Corporation | Jun 30, 1980 | Inactive |
| SW BROWARD SCANNING COMPANYClearwater, FL · Inactive | Clearwater, FL | Corporation | Jun 30, 1980 | Inactive |
| GATEWAY HEALTH SERVICES, INC.Clearwater, FL · Inactive | Clearwater, FL | Corporation | Dec 19, 1980 | Inactive |
| U.S. HEALTH CORPORATIONClearwater, FL · Inactive | Clearwater, FL | Corporation | Feb 24, 1981 | Inactive |
| U.S. HEALTH MANAGEMENT CORPORATIONClearwater, FL · Inactive | Clearwater, FL | Corporation | Feb 24, 1981 | Inactive |
| PEMBROKE PINES HOSPITAL MANAGEMENT CORPORATIONClearwater, FL · Inactive | Clearwater, FL | Corporation | May 19, 1981 | Inactive |
| HOLMES COUNTY HOSPITAL MANAGEMENT CORPORATIONClearwater, FL · Inactive | Clearwater, FL | Corporation | May 19, 1981 | Inactive |
| COMMUNITY HOSPITAL OF CALHOUN COUNTY, INC.Clearwater, FL · Inactive | Clearwater, FL | Corporation | Sep 16, 1981 | Inactive |
| SUMTER COMMUNITY MEDICAL CENTER, INC.St. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Oct 7, 1982 | Inactive |
| JENKINS COMMUNITY HOSPITAL, INC.Clearwater, FL · Inactive | Clearwater, FL | Corporation | Dec 23, 1982 | Inactive |
| WOMENS HOSPITAL AND HEALTH CENTER, INC.Clearwater, FL · Inactive | Clearwater, FL | Corporation | Feb 14, 1983 | Inactive |
| U.S. HEALTH HOME CARE, INC.St. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Aug 19, 1983 | Inactive |
| U.S. HOME CARE, INC.St. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Aug 19, 1983 | Inactive |
| AMERICAN DIVERSIFIED HOLDINGS, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Sep 12, 1983 | Inactive |
| AMERICAN DIAGNOSTICS GROUP, INC.Clearwater, FL · Inactive | Clearwater, FL | Corporation | Jan 27, 1984 | Inactive |
| AMCAP PARTNERS, INC.Clearwater, FL · Inactive | Clearwater, FL | Corporation | Jun 14, 1984 | Inactive |
| CASA CELESTE, INC.St. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Jan 7, 1985 | Inactive |
| HOSPITAL LIQUIDATION CORPORATIONSt. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | May 28, 1985 | Inactive |
| PLUS CARE, INC.St. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | May 28, 1985 | Inactive |
| AMERICAN DIAGNOSTICS OF CLEVELAND, OH, INC.Clearwater, FL · Inactive | Clearwater, FL | Corporation | Jul 30, 1985 | Inactive |
| AMERICAN DIAGNOSTICS OF CINCINNATI, OH, INC.Clearwater, FL · Inactive | Clearwater, FL | Corporation | Jul 30, 1985 | Inactive |
| AMERICAN DIAGNOSTICS OF ST. PETERSBURG, FL, INC.Clearwater, FL · Inactive | Clearwater, FL | Corporation | Jul 30, 1985 | Inactive |
| DALLAS CT IMAGING, INC.Clearwater, FL · Inactive | Clearwater, FL | Corporation | Jul 30, 1985 | Inactive |
| AMERICAN DIAGNOSTICS IMAGING, INC.Clearwater, FL · Inactive | Clearwater, FL | Corporation | Jul 30, 1985 | Inactive |
| MARINA ASSOCIATES, INC.St. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Sep 6, 1985 | Inactive |
| GREAT AMERICAN MARINE, INC.St. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Oct 3, 1985 | Inactive |
| GREAT AMERICAN BOATYARDS, INC.St. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Mar 26, 1986 | Inactive |
| U.S. SURGI CENTER CORPORATIONSt. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Apr 22, 1986 | Inactive |
| AMERICAN DIAGNOSTICS OF GEORGIA, INC.Clearwater, FL · Inactive | Clearwater, FL | Corporation | Jul 9, 1986 | Inactive |
| D.A.L., INC.St. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Sep 3, 1986 | Inactive |
| HOMETOWN INVESTORS, INC.St. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Sep 3, 1986 | Inactive |
| COLONY BANKClearwater, FL · Inactive | Clearwater, FL | Corporation | Oct 5, 1988 | Inactive |
| VENTURE 2000+, L.L.C.St. Petersburg, FL · Inactive | St. Petersburg, FL | LLC | Feb 25, 2003 | Inactive |
| THE JEWISH CAMPUS OF PINELLAS COUNTY FLORIDA, INC.St. Petersburg, FL · Inactive | St. Petersburg, FL | Nonprofit | Nov 16, 1989 | Inactive |
| VENTURE 2000+, INC.St. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Dec 16, 1999 | Inactive |