Dentsu Group Inc.
Tokyo, Tokyo, Japan · Founded 1901
10001+ employees · 4324
Sourced & current · updated Jul 25, 2026Website
Tokyo-listed parent company (TYO:4324) of the global Dentsu Group network. Founded 1901 in Japan as advertising agency Nippon Kokoku.
Where they sit
Stack tier: Core Platforms (S)
Customer Data PlatformDemand Side Platform (DSP)Marketing Technology
One of the world's top five global advertising holding companies, dominant in Japan and with a major international presence through Dentsu International
Ownership
Subsidiaries