| HARRISON PRODUCTS INCSt. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Nov 22, 1948 | Inactive |
| SENIOR SERVICES INCClearwater, FL · Inactive | Clearwater, FL | Corporation | Dec 29, 1959 | Inactive |
| ADVANCE INCLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Feb 10, 1960 | Inactive |
| LAB 15 INC.Clearwater, FL · Inactive | Clearwater, FL | Corporation | Jan 12, 1961 | Inactive |
| PINELLAS GUARANTY, INC.St. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Sep 18, 1961 | Inactive |
| THE KARL-MARK MANUFACTURING CORP. INC.St. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Oct 28, 1961 | Inactive |
| DIALOC CORPORATION OF AMERICASt. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Dec 18, 1962 | Inactive |
| PASADENA PROFESSIONAL BUILDING, INC.St. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Feb 15, 1963 | Inactive |
| INTERNATIONAL HOSPITAL DEVELOPMENT CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Jun 13, 1968 | Inactive |
| FEDERAL TITLE COMPANYSt. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Nov 18, 1969 | Inactive |
| MARGE BOYD INCORPORATEDSt. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Mar 12, 1970 | Inactive |
| JANCO, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Nov 19, 1970 | Inactive |
| LAKE COMMUNITY HOSPITAL, INC.New Port Richey, FL · Inactive | New Port Richey, FL | Corporation | Dec 7, 1971 | Inactive |
| MEDICAL DATA MANAGEMENT, INC.Largo, FL · Inactive | Largo, FL | Corporation | Oct 8, 1973 | Inactive |
| SORENO RESIDENTIAL HOTEL CORP.St. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Apr 25, 1974 | Inactive |
| MOUNTAIN WOODS, INC.New Port Richey, FL · Inactive | New Port Richey, FL | Corporation | Jun 12, 1975 | Inactive |
| TOWN 'N COUNTRY MEDIPLEX, INC.St. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Aug 13, 1975 | Inactive |
| TOWN 'N COUNTRY MEDICAL ARTS CENTER, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Aug 19, 1975 | Inactive |
| QUE, INC.St. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Dec 30, 1976 | Inactive |
| EARTH LITE, INC.Largo, FL · Inactive | Largo, FL | Corporation | Aug 23, 1977 | Inactive |
| BAY CAPITAL, INC.St. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Sep 29, 1977 | Inactive |
| SUNCOAST MARINE AIRCRAFT, INC.Lake Wales, FL · Inactive | Lake Wales, FL | Corporation | Nov 1, 1977 | Inactive |
| L. & D. SERVICE CORPORATIONSt. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Nov 2, 1977 | Inactive |
| DAVID R. LOWELL, P.A.St. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Dec 30, 1977 | Inactive |
| D. R. L. SERVICE CORPORATIONSt. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Mar 23, 1978 | Inactive |
| DEVON ASSOCIATES, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Feb 26, 1981 | Inactive |