Omnicom is taking over Interpublic Group in a deal expected to create the world's biggest advertising and marketing agency business, the US advertising company said on Monday. The two had been in ...

BTN estimates U.S.-booked air volume at marketing communications behemoth Omnicom Group to have plunged from $52 million in 2019 to $9.5 million in 2020, then $5.9 million in 2021. Revenue climbed ...

Omnicom Group, one of the world's biggest providers ... The Mad Men of industry lore - the ones who created catchy slogans and compelling jingles - have given way to a new breed of executives ...