| Owner | Manager | From | Until | | Seither Transit Company - Cleveland, Ohio | Frank Seither | 1902/05/07 | 1916/03/08 |
| Valley Steamship Company - Cleveland, Ohio | W.H. Becker | 1916/03/08 | 1923/06/12 |
| Pioneer Steamship Company - Cleveland, Ohio | Hutchinson & Company | 1923/06/12 | 1923/10/19 |
| Grammer Steamship Company - Cleveland, Ohio | C.O. Jenkins | 1923/10/19 | 1926 |
| Grammer Steamship Company - Cleveland, Ohio | Boland & Cornelius - Buffalo, New York | 1926 | 1936 |
| American Steamship Company - Buffalo, New York | Boland & Cornelius - Buffalo, New York | 1936 | 1941 |
| Nicholson-Universal Steamship Company - Detroit, Michigan | | 1941 | 1942 |
| Overlakes Freight Corporation | Nicholson-Universal Steamship Company - Detroit, Michigan | 1942 | 1950 |
| T. H. Browning Steamship Company - Detroit, Michigan | | 1950 | 1955 |
| Alpha Lake Ship Company | | 1955 | 1962 |
| Marine Salvage Ltd. - Port Colborne, Ontario | | 1962 | Scrapped |
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| Fleet | From | Until | | Pioneer Steamship Company - Cleveland, Ohio | 1923/06/12 | 1923/10/19 |
| American Steamship Company - Buffalo, New York | 1936 | 1941 |
| Nicholson-Universal Steamship Company - Detroit, Michigan | 1941 | 1950 |
| Browning Steamship Company Inc. (T.H. Browning) | 1950 | 1955 |
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