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.
Woman's Athletic Club was created in 1928.
Cardiff Athletic Club was created in 1922.
Kent Athletic Club was created in 1898.
Reading Athletic Club was created in 1881.
Warslow Athletic Club was created in 1894.
Melrose Athletic Club was created in 1921.
Washington Athletic Club was created in 1930.