Best of World Championship Wrestling was created in 1973.
World Championship Wrestling - Australia - was created in 1964.
World Class Championship Wrestling was created in 1966.
AWA Championship Wrestling was created in 1985.
Micro Championship Wrestling was created in 2010.
Northern Championship Wrestling was created in 1986.
Florida Championship Wrestling was created in 2007.
Maryland Championship Wrestling was created in 1997.
Southern Championship Wrestling was created in 1994.
Georgia Championship Wrestling was created in 1972.
WWF Championship Wrestling was created in 1972.
Southwest Championship Wrestling was created in 1978.