Charing Cross Hospital RFC was created in 1875.
Westminster Hospital RFC was created in 1897.
Cross Keys RFC was created in 1885.
King's College Hospital RFC was created in 1869.
St. George's Hospital Medical School RFC was created in 1863.
Ennis RFC was created in 1923.
Crumlin RFC was created in 1880.
Pontypool RFC was created in 1901.
Selkirk RFC was created in 1877.
Barnstaple RFC was created in 1877.
Pontypridd RFC was created in 1876.
Llandaff RFC was created in 1876.
Swansea RFC was created in 1874.