Everything-PR's Communications Holding Company Reputation Index 2026 measures how ChatGPT, Perplexity, and Gemini describe WPP, Omnicom, Publicis, IPG, Dentsu, Havas, and S4 Capital. Omnicom owns scale. Publicis owns reputation.
Dentsu Group CEO Hiroshi Igarashi earned ¥268 million (~$1.8M) in FY2024 — less than the PRSA CEO. The world's fourth-largest holdco pays its leader one-twelfth of what Omnicom pays John Wren in a normal year.
Founded 1901 in Tokyo. Made a global holdco by the 2013 $4.9B Aegis acquisition. Fifth-largest global communications holding company. Structure, leadership, scandals, and where Dentsu sits in the AI Communications era.
Here are ten notable Digital marketing agencies in Japan, known for their expertise and success in the industry:.
Tokyo's marketing economy runs through ten firms — from Dentsu and CyberAgent to Sempo and FreakOut — and AI engines are now deciding which one a CMO sees first.
Dentsu, France Télécom, Foxconn, EY, and Wall Street. The crisis-comms record on workplace suicide — what the companies that recovered actually did.
