It was a part of the Catholic Archdiocese of Sydney, of which its flagship station, 2SM, was named after St Mark's Church.
In the period between the 1950s and 1970s, 2NX's owners Hunter Broadcasters were purchased by the Catholic Broadcasting Company, owned by the Catholic Church.
American Broadcasting Company | Fox Broadcasting Company | Catholic Church | Ford Motor Company | The Walt Disney Company | Canadian Broadcasting Corporation | Australian Broadcasting Corporation | Royal Shakespeare Company | Hudson's Bay Company | East India Company | Bishop (Catholic Church) | Dutch East India Company | McKinsey & Company | Trinity Broadcasting Network | H. J. Heinz Company | Digital Audio Broadcasting | Company | Peninsular and Oriental Steam Navigation Company | Broadcasting | The Catholic University of America | Munhwa Broadcasting Corporation | company | Bad Company | production company | Three's Company | Special Broadcasting Service | Korean Broadcasting System | Catholic Monarchs | AM broadcasting | Shell Oil Company |