Owner | Manager | From | Until |
Gilchrist Transportation Company - Cleveland, Ohio, USA | | 1906/04 | 1913 |
Lackawanna Steamship Company - Cleveland, Ohio, USA | Pickands Mather & Company - USA | 1913 | 1913 |
Interlake Steamship Company - Cleveland, Ohio, USA | Pickands Mather & Company - USA | 1913 | 1959 |
Kinsman Marine Transit Company - Cleveland, Ohio | | 1959 | 1964 |
Kinsman Marine Transit Company - Cleveland, Ohio, USA | | 1964 | 1970 |
Canadian Dredge & Dock Company Ltd. - Canada | | 1970 | 1973 |