Copenhagen Wolves RFC was created in 2004.
Letterkenny RFC was created in 1973.
Dalziel RFC was created in 1924.
Loughborough RFC was created in 1891.
Gorseinon RFC was created in 1884.
Gwernyfed RFC was created in 1965.
Ynysddu RFC was created in 1894.
Esher RFC was created in 1923.
Perthshire RFC was created in 1868.
Tullamore RFC was created in 1937.
Annan RFC was created in 1969.
Dalkeith RFC was created in 1898.
Skewen RFC was created in 1883.