Owner | Manager | From | Until | Great Lakes & St. Lawrence Transportation Company - Duluth, Minnesota, USA | A.B. Wolvin - USA | 1903/06 | 1905 |
Great Lakes & St. Lawrence Transportation Company - Duluth, Minnesota, USA | D. Sullivan & Company - USA | 1905 | 1916/08/08 |
French Government | | 1916/08/08 | 1921 |
Glen Steamships Ltd. - Midland, Ontario, Canada | James Playfair - Canada | 1921 | 1925/02/12 |
George Hall Coal & Shipping Company - Montreal, Quebec, Canada | | 1925/02/12 | 1926/03/10 |
Canada Steamship Lines - Montreal, Quebec, Canada | | 1926/03/10 | 1937 |
Manseau Shipyard, Sorel, Quebec, Canada | | 1937 | 1938 |
Marine Industries Ltd. - Sorel, Quebec, Canada | | 1938 | 1942 |
Branch Lines Ltd. - Sorel, Quebec, Canada | | 1942 | 1949 |
Diamond Steamship Company - Owen Sound, Ontario, Canada | George Hindman - Canada | 1949 | 1951 |
Reoch Steamship Company - Montreal, Quebec, Canada | | 1951 | 1956 |
Upper Lakes & St. Lawrence Transportation Company - Toronto, Ontario, Canada | | 1956 | 1959/08 |
|
|