Public Relations & Social Marketing Insight

The Top Thirty Global Media Owners report is a unique ranking of the world’s largest media companies by media revenue, as estimated by Zenith. The report was launched in 2007 and was last published by Zenith in 2015. Zenith defines media revenue as all revenue deriving from businesses that support advertising, to determine which companies are most important for the marketing industry.*
 
There are four media giants among the top 30 global media owners – Facebook, Baidu, Yahoo and Microsoft – and all have risen up the ranking this year. Facebook has moved up from 10th place last year to 5th place this year; Baidu has moved up from 14th to 9th; Yahoo from 18th to 15th; and Microsoft from 21st to 17th. Facebook is the fastest-growing media owner in our top 30, with media revenues up 65% on last year. Baidu is second-fastest (up by 52%) and Alphabet is third (up by 17%).
 
Between them, the five digital giants generated US$88bn in media revenue, which is 34% of all the revenues generated by our top 30 companies, and represents 65% of the entire global internet advertising market. Their collective dominance of digital advertising means that these five companies have captured most of the gains from its rapid growth.

Digital adspend has grown at an average of 18% a year for the past five years, driven by the spread of mobile technology, the rise of social media and online video, and improved advertising technology, such as programmatic buying and local real-time search. Adspend across all other media has grown by just 0.6% a year....