United States Adult Soccer Association was created in 1995.
United Soccer Association was created in 1967.
Women's United Soccer Association was created in 2000.
Association of the United States Army was created in 1950.
United States Youth Soccer Association
United States Court Tennis Association was created in 1994.
United States Tour Operators Association was created in 1972.
United States Basketball Writers Association was created in 1956.
United States Paper Football Association was created in 2007.
United States Scholastic Band Association was created in 1988.
Catholic Health Association of the United States was created in 1915.
United States Collegiate Athletic Association was created in 2001.
United States Specialty Sports Association was created in 1968.