Eastern League of Professional Football was created in 1926.
Eastern League of Professional Football ended in 1927.
Indoor Professional Football League was created in 1998.
Eastern Counties Football League was created in 1935.
Women's Professional Football League was created in 1999.
American Professional Football League was created in 2003.
Hawaii Professional Football League was created in 2010.
Professional Spring Football League was created in 1991.
Portuguese League for Professional Football was created in 1978.
Eastern Region Women's Football League was created in 1990.
North Eastern Football League - Scotland - was created in 1941.
North Eastern Football League Cup was created in 1941.
Pacific Coast Professional Football League was created in 1940.