Owner | Manager | From | Until | Eastern Steamship Company - Port Colborne, Ontario, Canada | Boland & Cornelius | 1925 | 1936 |
Upper Lakes & St. Lawrence Transportation Company - Toronto, Ontario, Canada | | 1936 | 1953 |
Norris Grain Company - Toronto, Ontario, Canada | | 1953 | 1960 |
Jenmig Enterprises Ltd. - Chatham, Ontario, Canada | | 1960 | 1961/12 |
Marine Salvage - Port Colborne, Ontario | | 1961/12 | 1962 |
Tank Truck Transport Ltd. - Point Edward, Ontario | | 1962 | 1964 |
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