Kalayaan Broadcasting System was created in 2001.
Shizuoka Broadcasting System was created in 1952.
Broadcasting System of San-in was created in 1954.
Intercollegiate Broadcasting System was created in 1940.
Korean Broadcasting System was created in 1961.
Turner Broadcasting System was created in 1979.
Maritime Broadcasting System was created in 1969.
Amalgamated Broadcasting System was created in 1933.
Yamanashi Broadcasting System was created in 1954.
Seoul Broadcasting System was created in 1990.
Educational Broadcasting System was created in 1990.
Liberia Broadcasting System was created in 1960.
Spanish Broadcasting System was created in 1983.