THE INTERPUBLIC GROUP OF COMPANIES INC. revenue for the last year amounted to 8.52 B EUR, the most of which — 3.92 B EUR — came from its highest performing source at the moment, Media, Data & Engagement, the year earlier bringing 3.84 B EUR. The greatest contribution to the revenue figure was made by United States — last year it brought THE INTERPUBLIC GROUP OF COMPANIES INC. 5.53 B EUR, and the year before that — 5.75 B EUR.