Cardiff RFC was created in 1876.
Cardiff HSOB RFC was created in 1928.
Berwick RFC was created in 1926.
Hackney RFC was created in 1963.
Llwynypia RFC was created in 1891.
Cwmbran RFC was created in 1880.
Tonna RFC was created in 1888.
Wicklow RFC was created in 1963.
Ayr RFC was created in 1897.
Crymych RFC was created in 1984.
Garndiffaith RFC was created in 1922.
Gowerton RFC was created in 1884.
Ards RFC was created in 1928.