Publicis Groupe is the world's fourth largest communications group, as well as world's second largest media counsel and buying group. Its activities span 104 countries on five continents. The Groupe's communication activities cover advertising, through three autonomous global advertising networks: Leo Burnett, Publicis, Saatchi & Saatchi, as well as through its two multi-hub networks Fallon Worldwide and 49%-owned Bartle Bogle Hegarty; media consultancy and buying through two worldwide networks ZenithOptimedia and Starcom MediaVest Group; and marketing services and specialized communications including direct marketing, public relations, corporate and financial communications, event communications, multicultural and healthcare communications with a worldwide leadership.
Publicis group offers support for the Global Fund to fight AIDS, Tuberculosis, and Malaria through an international media campaign. The group has offered Advertising services and airtime/print space for Global Fund advertising campaigns.