World Hockey Association - proposed - ended in 2009.
World Hockey Association was created in 1972.
World Hockey Association ended in 1979.
Hockey World Cup was created in 1971.
Perani's Hockey World was created in 1976.
World Series Hockey was created in 2011.
Women's Hockey World Cup was created in 1974.
Hockey World Clubs Cup was created in 2010.
Hockey Junior World Cup was created in 1979.
World Association of Detectives was created in 1925.
World Psychiatric Association was created in 1950.
World Umpires Association was created in 2000.