Discovery is a leading global real-world media and entertainment company.
Hearst Magazines, a unit of Hearst Corporation, is one of the world’s largest publishers of monthly magazines, with 17 US titles and nearly 200 international editions. The company also publishes 19 magazines in the United Kingdom through its wholly owned subsidiary, The National Magazine Company Limited.
Hearst Corporation is an American-based media conglomerate. Hearst Magazines is one of the world's largest publishers with 14 U.S. titles, 20 magazines in the United Kingdom and nearly 200 international editions.
Standard Media Index is an Australian Company which provides secure access to independent and real advertising spend data across all media types and vendors globally.