Cardiff Athletic Club was created in 1922.
Cardiff Amateur Athletic Club was created in 1882.
Cardiff Cymru Futsal Club was created in 2007.
Downtown Athletic Club was created in 1930.
Athletic Club of BC was created in 2009.
Washington Athletic Club was created in 1930.
Manaos Athletic Club was created in 1913.
Letterkenny Athletic Club was created in 1972.
Reading Athletic Club was created in 1881.
Coleman Athletic Club was created in 1913.
Warslow Athletic Club was created in 1894.
Melrose Athletic Club was created in 1921.
Elks Athletic Club was created in 1924.