American ExpressDigitas New York, Momentum New YorkUnited States2013
American ExpressDigitas New YorkUnited States2013
American ExpressWieden + Kennedy New York, Digitas New YorkUnited States2013
American ExpressMindshare LondonUnited Kingdom2013
American ExpressDigitas New York, M-Booth/PMK-BNCUnited States2013
American ExpressMindshare SydneyAustralia2013
American ExpressRokkanUnited States2013
American ExpressOgilvy & Mather New York, Momentum New YorkUnited States2013
American ExpressOgilvyOne LondonUnited Kingdom2012
American ExpressOgilvy & Mather New YorkUnited States2012