Havas is one of the world leaders of communication consulting groups. The group's activity is organized around 2 networks:
- integrated communications network (Havas Creative Group): services in all spheres of communication (advertising, direct marketing, interactive marketing, institutional and health communications) at completely integrated entities. The group also operates through a network of creative agencies (Arnold Worldwide);
- media expertise network (Havas Media Group): services in strategic planning, advertising space purchasing and media consulting.
Income breaks down geographically as follows: France (19.7%), the United Kingdom (11.7%), Europe (19.6%), North America (31.7%), Latin America (9.4%), Asia/Pacific and Africa (7.9%).