Publicis Groupe S.A. is a French multinational advertising and public relations company. As of 2024, the company is the largest advertising company in the world by revenue.[3] Based in Paris, it is one of the 'Big Three' advertising companies, alongside WPP and Omnicom. Publicis Groupe S.A. is headed by Arthur Sadoun, and its agencies provide digital and traditional advertising, media services and marketing services to national and multinational clients.
History
The company was founded by 20 year old Marcel Bleustein-Blanchet in 1926.[4]
After 1945, the company grew rapidly, becoming the world's fourth-largest agency. It was a leader in promoting France's post-war economic boom, especially the expansion of the advertising industry; it was successful because of its close ties with top officials of the French government, its clever use of symbols to promote itself, and its ability to attract clients from widely diverse growing industries.[5]