| Owner | Manager | From | Until | | United States Transportation Company - Cleveland, Ohio, USA | | 1903/05 | 1911 |
| Great Lakes Steamship Company - Cleveland, Ohio, USA | | 1911 | 1928/01/14 |
| Great Lakes Dredge & Dock Company - United States | | 1928/01/14 | 1955 |
| Presque Isle Transportation Company - Erie, Pennsylvania, USA | | 1955 | 1969 |
| Erie Sand Steamship Company - Erie, Pennsylvania, USA | | 1969 | 1988 |
| Barge Lakewood Inc. - USA | Gaelic Tugboat Company - Detroit, Michigan, USA | 1988 | 1995 |
|
| Fleet | From | Until | | United States Transportation Company - Oswego, New York | | 1911 |
| Great Lakes Steamship Company - Cleveland, Ohio | | 1928 |
| Great Lakes Dredge & Dock Co. - Oak Brook, Illinois | | 1955 |
| Presque Isle Transportation Company - Cleveland, Ohio | | 1969 |
| Erie Sand Steamship Company - Erie, Pennsylvania | | 1988 |
| Gaelic Tugboat Company - Detroit, Michigan | | 1995 |
|