Crusaders Rugby League was created in 2005.
There are two crusader teams. One are the rugby league side Celtic crusaders and one is the union side from Canterbury in the South Island of New Zealand.
Welsh Rugby Union was created in 1881.
Hurricanes - rugby union - was created in 1996.
Marlborough Rugby Union was created in 1888.
Highlanders - rugby union - was created in 1996.
Sharks - rugby union - was created in 1997.
Rugby Football Union was created in 1871.
Tasman Rugby Union was created in 2006.
Goulburn Rugby Union was created in 1872.
Scottish Rugby Union was created in 1873.
Rugby Union Players Association was created in 1995.