American ExpressMindshare LondonUnited Kingdom2013
American ExpressDigitas New YorkUnited States2013
American ExpressOgilvy & Mather New York, Momentum New YorkUnited States2013
American ExpressOgilvy & Mather New YorkUnited States2012
American ExpressMindshare New YorkUnited States2012
American ExpressMindshare LondonUnited Kingdom2012
American ExpressOgilvy & Mather SydneyAustralia2011
American ExpressOgilvy & Mather New YorkUnited States2010
American ExpressOgilvyOne SydneyAustralia2010
American ExpressOgilvy & Mather SydneyAustralia2009
American ExpressOgilvy & Mather LondonUnited Kingdom2009
American ExpressOgilvy & Mather LondonUnited Kingdom2008
American ExpressOgilvy & Mather New YorkUnited States2008