The advertising giant formerly known as McCann-Erickson is one of the "Big Four" agency companies that dominate the industry, with subsidiaries that specialize in areas including marketing and public relations.
Lists ranking Interpublic Group
Latest news for Interpublic Group
- BriefingWorld’s Largest Ad Agency Group WPP Announces a Massive RestructuringDecember 11, 2018 2:18 PM UTC
- FeaturesJamie Dimon and U.S. Retail Sales—5 Things to Know for the Day AheadFebruary 12, 2016 11:45 AM UTC