Global Effie Effectiveness Index 2021: Special Group, Omnicom, McCann & AB InBev gain top spots
September 28, 2022
Effie Worldwide has announced the 2021 Effie Effectiveness Index, the annual ranking of the companies behind the world’s most effective marketing efforts. AB InBev, McDonald’s, Omnicom, McCann Worldgroup, FP7 McCann Dubai and Special Group were named …
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