Grupo Clarín
This group was officially formed in 1999, it includes, among other media, the daily Clarín (the newspaper with the largest circulation in Latin America), the company Artear, which operates and markets the television network El Trece based in Buenos Aires, the news channel Todo Noticias and the cable operator Cablevisión, along with dozens of companies such as publishing houses, radio and television stations, television production companies, Internet providers, telecommunications, graphic printers, traditional mail and outsourcing services.