COMvergence names MediaCom as top new business agency for 2020: COMvergence has (after assessing 3 582 media account moves and retentions across 46 countries) named MediaCom the number one new business agency for 2020. This name applies to both MediaCom Global and MediaCom South Africa. MediaCom was also placed at the top of the R3 Worldwide's new business rankings and … [Read more...] about COMvergence names MediaCom as top new business agency for 2020