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4 Big Ad Groups | History of Design

Through our companies, WPP offers a comprehensive and, when appropriate, integrated range of communications services.


Publicis Groupe is a global leader in marketing, communication, and business transformation. In a world marked by increased convergence and consumer empowerment, Publicis Groupe accompanies clients through their business transformation, offering a full range of services and expertise across digital, technology, consulting, creative, corporate communications and public affairs, media strategy, planning and buying, healthcare communications and brand asset production. Present in 108 countries, the Groupe employs more than 77,000 professionals.


Omnicom’s global leadership in marketing communications is fostered by the industry’s most innovative, collaborative and diverse talent.


Interpublic Group is a global leader in modern marketing solutions. With 50,100 diverse and talented individuals, our companies drive business results for clients around the world.