INTERPUBLIC GROUP COS INC COM STK USD0.10 revenue for the last year amounted to 9.40 B USD, the most of which — 4.33 B USD — came from its highest performing source at the moment, Media, Data & Engagement, the year earlier bringing 4.11 B USD. The greatest contribution to the revenue figure was made by United States — last year it brought INTERPUBLIC GROUP COS INC COM STK USD0.10 6.10 B USD, and the year before that — 6.16 B USD.