These Companies Are the World Heavyweights in Media Advertising Revenues

Google and Facebook are the world heavyweights in media advertising, together raking in 20% of global ad spending, according to the latest Top Thirty Global Media Owners report from Zenith. That’s almost double their share from 2012 (11%), as they’ve hogged almost two-thirds (64%) of global ad spending growth in that period. (more…)