| AUTO WONDER COAT, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Jan 18, 1972 | Inactive |
| BIOTRONIK, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Nov 15, 1973 | Inactive |
| COMMERCIAL VEHICLE SERVICES CORP.Tampa, FL · Inactive | Tampa, FL | Corporation | Apr 1, 1974 | Inactive |
| CLASSIC YACHT SALES, INC.Ruskin, FL · Inactive | Ruskin, FL | Corporation | Aug 21, 1974 | Inactive |
| DAVID M. RIETH PROFESSIONAL ASSOCIATIONTampa, FL · Inactive | Tampa, FL | Corporation | Jul 5, 1976 | Inactive |
| MAGNA CARTA SERVICES, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Jun 29, 1977 | Inactive |
| COMMERCIAL TRANSPORTATION USA, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Jun 21, 1978 | Inactive |
| NURSES PRN OF TAMPA, INC.St. Pete, FL · Inactive | St. Pete, FL | Corporation | Aug 7, 1978 | Inactive |
| NURSES PRN OF CHICAGO, INC.Miami, FL · Inactive | Miami, FL | Corporation | Aug 7, 1978 | Inactive |
| TRUCKERS USA, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Dec 27, 1978 | Inactive |
| TRUCKERS INSURANCE AGENCY, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Jan 5, 1979 | Inactive |
| NURSES PRO RE NATA, INC.St. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Mar 12, 1979 | Inactive |
| EXPLORER MARINE CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Mar 18, 1981 | Inactive |
| KEY CABLE SYSTEMS OF FLORIDA, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Feb 22, 1982 | Inactive |
| LIMOUSINE SYSTEMS OF AMERICA, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | May 27, 1987 | Inactive |
| QUALITY TRAVEL, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Jan 21, 1988 | Inactive |
| XXI CENTURY EDUCATIONAL VENTURES, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Jul 27, 1989 | Inactive |
| BEACH HOUSE MOTEL, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Mar 12, 2008 | Inactive |
| DAVID M. RIETH, PLLCTampa, FL · Inactive | Tampa, FL | LLC | Mar 28, 2013 | Inactive |
| SCOREBOARD SERVICE, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Oct 13, 1989 | Inactive |
| RIETH & RITCHIE, P.A.Tampa, FL · Inactive | Tampa, FL | Corporation | Apr 5, 2001 | Inactive |