Owner | Manager | From | Until | Bessemer Steamship Company - Cleveland, Ohio, USA | | 1897/05 | 1901 |
Pittsburgh Steamship Company - Duluth, Minnesota, United States | A. B. Wolvin - USA | 1901 | 1935 |
Marine Iron & Shipbuilding Company - Duluth, Minnesota, USA | John P. Geistman - USA | 1935 | 1937 |
International Transportation Company - Duluth, Minnesota, USA | | 1937 | 1938 |
Lakeland Transportation Company - Port Arthur, Ontario, Canada | | 1938 | 1943 |
Great Lakes Lumber & Shipping Ltd. - Fort William, Ontario, Canada | | 1943 | 1949 |
Paterson Steamships Ltd. - Fort William, Ontario, Canada | | 1949 | 1951 |
N.M. Paterson & Sons - Fort William, Ontario, Canada | | 1951 | 1962 |
Goderich Elevator & Transit Company - Goderich, Ontario, Canada | | 1962 | 1974 |
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