Grupo Planeta
Editorial Planeta, founded in 1949, was the seed of Grupo Planeta, which includes many more publishing imprints as well as other media assets. Planeta is the primary shareholder of the media group Atresmedia (dominating alongside Mediaset España the free-to-air television landscape in Spain under a duopoly) and the publisher of the Conservative newspaper ''La Razón''. Since 1952, Planeta awards the Premio Planeta de Novela literary prize. Provided by Wikipedia