| Owner | Manager | From | Until | | United States Transportation Company - Cleveland, Ohio, USA | | 1910/04 | 1911 |
| Great Lakes Steamship Company - Cleveland, Ohio, USA | | 1911 | 1957 |
| Wilson Marine Transit Company - Cleveland, Ohio, USA | | 1957 | 1964/03 |
| Hindman Transportation Company - Owen Sound, Ontario, Canada | | 1964/03 | 1975/06 |
|
| Fleet | From | Until | | Great Lakes Steamship Company - Cleveland, Ohio | 1911 | 1957 |
| Wilson Transit Company - Cleveland, Ohio | 1957 | 1964/03 |
| Hindman Transportation Company Ltd. - Owen Sound, Ontario | 1964/03 | 1975/06 |
|