D
Dentsu Group Inc.
Tokyo, Tokyo, Japan · Founded 1901
10001+ employees · 4324.T
Sourced & current · updated Jun 1, 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
World's fifth-largest advertising group and Japan's dominant agency, with strong global digital and data-driven marketing capabilities
Ownership
Subsidiaries