Publicis And Omnicom Become World's Biggest Advertising Company


Maurice Levy, chief executive officer of Publicis Groupe SA, left,... News PhotoAdvertisement,Business,CEO,Commercial Activity,Corporate Business,Europe,Finance,France,French Culture,Hand,Handshake,Headquarters,Horizontal,John Wren,Maurice Levy,Mergers and Acquisitions,Paris - France,Press Conference,RoofPhotographer Collection: Bloomberg 2013 BloombergMaurice Levy, chief executive officer of Publicis Groupe SA, left, and John Wren, chief executive officer of Omnicom Group Inc., shake hands on the merger during a news conference held on the rooftop of the Publicis headquarters in Paris, France, on Sunday, July 28, 2013. Publicis Groupe SA and Omnicom Group Inc. agreed to merge in an all-stock transaction to create the world's largest advertising company with $23 billion in revenue, toppling market leader WPP Plc. Photographer: Balint Porneczi/Bloomberg via Getty Images