Leading media and agency groups in the U.S. 2021, by new business value
it was calculated that Publicis Media was the leading media group based on new business value in the United States in 2021, having gained 3.89 billion U.S. dollars from both retained and new clients. Group M followed with 1.19 billion dollars in new business value, while Mediabrands rounded out the top three with 816 million.