Most Effective Marketers in N. America: IBM, Procter&Gamble, Ogilvy&Mather & WPP (2012 Effie Effectiveness Index)
The 2012 North American Effie Effectiveness Index rankings were revealed at the 44th annual Effie Awards Gala. Winning an Effie Award has become a global symbol of achievement since 1968, as Effie Worldwide honors marketing ideas that work.





