| Owner | Manager | From | Until | | McAllister Brothers Towing Company - New York, New York | | 1966 | 1984 |
| Eklof Marine Corporation - Staten Island, New York | | 1984 | 1996 |
| DonJon Marine Company | | 1996 | 1997 |
| Portland Tugboat and Shipdocking Company - Portland, Maine. | | 1997 | 2001 |
| McAllister Brothers Towing Company - New York, New York | | 2001 | |
|
| Fleet | From | Until | | McAllister Towing & Transportation Company - New York, NY | 2001 | |
|