TBWA\CHIAT\DAY is an advertising agency located on Madison Avenue in New York City. A perennial top-10 worldwide advertising agency, they were recently recognized by Advertising Age as "Best International Network of the Decade". The agency develops strategies, advertising and creative content for some of the world's most recognized brands. Possibly the biggest agency in the world, TBWA\CHIAT\DAY has a staff of over 12,000 operating in 77 different countries. They work in a number of disciplines like design, digital, retail, sports sponsorship, cause-related marketing, custom publishing, mobile marketing and brand amplification.