Bristol Broadcasting Company was created in 175#.
Iwate Broadcasting Company was created in 1953.
Broadcasting Company of America was created in 1926.
Zamboanga Broadcasting Company was created in 1992.
Manila Broadcasting Company was created in 1939.
Australian Broadcasting Company was created in 1929.
Stainless Broadcasting Company was created in 1967.
Tohoku Broadcasting Company was created in 1959.
Catholic Broadcasting Company was created in 1937.
Reier Broadcasting Company was created in 1975.
Hokuriku Broadcasting Company was created in 1958.
British Broadcasting Company was created in 1922.
American Broadcasting Company was created in 1943.