| Owner | Manager | From | Until | | Union Commerce Bank (Ohio) - Cleveland, Ohio, USA | Kinsman Marine Transit Copmany - Cleveland, Ohio, USA | 1973/07 | 1976 |
| Pringle Transit Company - Cleveland, Ohio, USA | Oglebay Norton Company - United States | 1976 | 1994 |
| Oglebay Norton Company - Cleveland, Ohio, USA | | 1994 | 2006/08/02 |
| Wisconsin & Michigan Steamship Company - Lakewood, Ohio, USA | Lower Lakes Transportation Company - Williamsville, New York, USA | 2006/08/02 | 2008/02/13 |
| Grand River Navigation Company - United States | Rand Logistics Inc. - United States | 2008/02/13 | |
|
| Fleet | From | Until | | Kinsman Marine Transit Company - Cleveland, Ohio | | 1976 |
| Pringle Transit Company - Cleveland, Ohio, USA | | 1994 |
| Oglebay Norton Company - Cleveland, Ohio | | 2006 |
| Wisconsin & Michigan Steamship Company - Cleveland, Ohio | | 2008 |
| Grand River Navigation Company - Traverse City, Michigan | | |
|