School Report

ZenithOptimedia is a supertanker of a media agency that is hard to change course. That explains in part why its parent, Publicis Groupe, split the agency group in two in March 2016 – of which more later... Read more

Nielsen data

Ranking

2016

6

From

6

Billings

2016
£

516.39

m

Up from

£

476.72

m