Crusaders - rugby union - was created in 1996.
Welsh Rugby Union was created in 1881.
Rugby Football Union was created in 1871.
Hurricanes - rugby union - was created in 1996.
Marlborough Rugby Union was created in 1888.
Scottish Rugby Union was created in 1873.
Goulburn Rugby Union was created in 1872.
Sharks - rugby union - was created in 1997.
Tasman Rugby Union was created in 2006.
Bush Rugby Football Union was created in 1890.
German rugby union cup was created in 1962.
Easts Tigers Rugby Union was created in 1947.