effie index

Jun 9, 2020

2020 Effie Index: Here are the world's most effective marketers

The 10th annual ranking includes brand, marketer, agency holding group, agency network, agency office and independent agency.

May 31, 2017

BBDO tops global Effie Index for fourth time

MullenLowe Lintas, Ogilvy India and Colenso BBDO land in the top five most effective agencies.

Apr 9, 2015

WPP tops Effie Index for fourth year in a row

GLOBAL - WPP has topped the Effie Index as the most effective agency holding group globally for the fourth year in a row, as Omnicom's BBDO is named the most effective ad network.