Knickerbocker Athletic Club football team was created in 1897.
Knickerbocker Athletic Club football team ended in 1902.
Alumni Athletic Club - football - was created in 1898.
Pittsburgh Athletic Club - football - was created in 1891.
Knickerbocker Club was created in 1871.
Knickerbocker Field Club was created in 1892.
Knickerbocker Yacht Club was created in 1874.
Alumni Athletic Club - football - ended in 1913.
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.