Dentsu

One of the top five global advertising and marketing services holding companies by revenue

Dentsu Group Inc. is one of the world's largest advertising and marketing services holding companies, headquartered in Tokyo, Japan. The company operates through a network of agencies and brands including Dentsu International, Carat, iProspect, Isobar, and Merkle, providing integrated services spanning creative, media, CRM, and digital transformation. Dentsu serves clients across multiple industries with a strong presence in both traditional advertising and digital marketing. The company has undergone significant transformation in recent years, restructuring its operations and divesting non-core assets to focus on integrated growth solutions. Dentsu combines data-driven insights, technology platforms, and creative capabilities to deliver end-to-end marketing solutions for enterprise clients. With operations in over 145 countries and territories, Dentsu maintains a particularly strong market position in Japan and has been expanding its digital and performance marketing capabilities globally. Dentsu's AdTech ecosystem includes proprietary platforms for media buying, audience targeting, and marketing analytics, alongside partnerships with major technology providers. The company has invested heavily in first-party data solutions, marketing automation, and customer experience platforms through acquisitions like Merkle, positioning itself as a leader in data-driven marketing services.