You’ve read all of your free items this month. To register, get added benefits and unlimited access to articles, Become a Member. Already a Member? Sign in. Advertising Age Article Abstract What Brands Are Going to Cannes? Here Are 87 of the Biggest Marketing Organizations That Will Be Represented in the South of France Next Week By Ad Age Staff, Published on June 16, 2011 1 Want more Access, Content & Connections? Upgrade to Membership. We are glad you are enjoying Advertising Age. To get uninterrupted access and additional benefits, become a member today. Become a Member Already a member? Log in.