National Wheelchair Basketball Association was created in 1949.
National Association of Basketball Coaches was created in 1927.
Women's National Basketball Association was created on 1996-04-24.
National Association of Base Ball Players was created in 1857.
National Football League Players Association was created in 1956.
National Hockey League Players' Association was created in 1967-06.
US National Soccer Team Players Association was created in 1996.
National Basketball Association was created on 1946-06-06.
Global Basketball Association was created in 1991.
Independent Basketball Association was created in 2011.
Korea Basketball Association was created in 1925.
Australian Basketball Association was created in 1980.