Pittsburgh Athletic Club - football - was created in 1891.
Alumni Athletic Club - football - was created in 1898.
Knickerbocker Athletic Club football team was created in 1897.
The first two football teams were Allegheny Athletic Association and the Pittsburgh Athletic Club. The AAA defeated Pittsburgh in the first pro football game on November 12, 1892.
Alumni Athletic Club - football - ended in 1913.
Knickerbocker Athletic Club football team ended in 1902.
Washington Athletic Club was created in 1930.
Franklin Athletic Club was created in 1890.
Detroit Athletic Club was created in 1887.
Downtown Athletic Club was created in 1930.
Athletic Club of BC was created in 2009.
Warslow Athletic Club was created in 1894.
Elks Athletic Club was created in 1924.