MediaCom has been named as the most successful media agency of 2017 in the latest R3 Worldwide New Business League rankings. The agency topped the league after winning 257 new client accounts in 2017.
Key wins included PSA, Richemont, Walgreens Boots Alliance, Whole Foods and Falabella.
In addition, MediaCom was named the most successful agency in the USA, as well as Europe, Korea, LATAM and Singapore.
R3 Worldwide is a global consultancy that offers marketers access to the expertise and services they need to establish and administer effective multi-national agency engagements.
The R3 Worldwide New Business League covers 7,400 wins across more than 700 creative, digital and media agencies around the globe.
R3 Worldwide is the third rankings organization to recognize MediaCom as the most successful agency of recent months.