January 25, 2023
OMD Remains No. 1, But Carat Had Best Billings Gains Of 2019, Moving To No. 2
- by Joe Mandese @mp_joemandese, July 1, 2020
Editor's Note: This story and the accompanying chart have been updated from an earlier version due to revisions made by Comvergence. A correction has also been published here.
Omnicom's OMD remained the top U.S. media agency in terms of media billings volume, but Dentsu Aegis Network's Carat had the …
