Northampton Town RLFC was created in 2011.
Northampton Town F.C. was created in 1897.
Doncaster RLFC was created in 1951.
Carlisle RLFC was created in 1981.
Titans RLFC was created in 2004.
Whitehaven RLFC was created in 1948.
Millom RLFC was created in 1873.
Wolverhampton RLFC was created in 2010.
Barry RLFC was created in 1908-08.
Treherbert RLFC was created in 1908-04.
Aberdare RLFC was created in 1908-03.
Runcorn Highfield RLFC was created in 1984.
Northern Pride RLFC was created in 2007.