JTBC (Hangul: 제이티비씨) is a South Korean nationwide general cable TV network and broadcasting company, in which the largest shareholder is JoongAng Ilbo/JoongAng Media Network with 25% of shares. It was launched on December 1, 2011.JTBC is one of four new South Korean nationwide general cable TV networks alongside Dong-A Ilbo's Channel A, Chosun Ilbo's TV Chosun and Maeil Kyungje's MBN in 2011.