1903 Owned R.O. & A.B. MacKay
1911 Owned New Ontario Steamship Co Ltd (Inland Lines Ltd)
1914 Owned Canada Steamship Lines Ltd
1917 Owned Hartlepool Seatonia Steamship Co, England
1920 Owned Williams Brothers, Cardiff, Wales
1922 Owned A.B. MacKay & James Foote
1925 Owned Wahcondah Steamship Co Ltd
1955 Owned Ahearn Coasters Ltd
1963 Owned Aceitera Y Transportadora De Puerta Mexico
1964 Owned Aceitera Y Transportadora continental De Puerto Mexico, S.A.; renamed ALALC
1968 Dismantled
