2023 Leigh Leopards

2021 St Helens

2017 Hull F.C.

2016 Hull F.C.

2008 St Helens

2005 Hull F.C.

1981-1982 Hull F.C.

1970-1971 Leigh Leopards

1955-1956 St Helens

1922-1923 Leeds Rhinos

1920-1921 Leigh Leopards

1919-1920 Hull Kingston Rovers

1913-1914 Hull F.C.

1909-1910 Leeds Rhinos