| Owner | Manager | From | Until | | Caspary Wendell Incorporated - Houston, Texas, USA | | 1969 | 1971 |
| Santa Fe Pomeroy Marine Service Company - Houston, Texas, USA | | 1971 | 1973 |
| Gulf Fleet Marine Corporation - Houston, Texas, USA | | 1973 | 1979 |
| Hannah Marine Corporation - Lemont, Illinois, USA | | 1979 | 2009 |
| Occidental Chemical Corporation - Dallas, Texas, USA | Andrie Incorporated - Muskegon, Michigan, USA | 2009 | |
|
| Fleet | From | Until | | Hannah Marine Corporation - Lemont, Illinois | 1979 | 2009 |
|