Dentsu Inc.
Dentsu Inc., now operating as Dentsu Group Inc., was a Japanese international advertising and public relations company headquartered in Tokyo, which reorganized into a holding company structure effective January 1, 2020.
Last updated Oct 5, 2026 by the ATDb Editorial Team
AI-drafted from public sources25 sources cited
At a glance
- Employees
- 10001+
- Revenue
- >$10B (group level)
- Stock
- 4324
About
Formerly one of the world's top five advertising holding companies by revenue; restructured into Dentsu Group Inc. in 2020, which continues to rank among the global top five.
Dentsu Inc., now operating as Dentsu Group Inc., was a Japanese international advertising and public relations company headquartered in Tokyo, which reorganized into a holding company structure effective January 1, 2020. Its sales were more than double those of its nearest Japanese competitors, Hakuhodo and ADK, owing in large part to its origins as a media representative in the early twentieth century, during which it produced the first newspaper advertisements and the first television commercials in Japan. The company delivered end-to-end experience transformation by integrating services across media, CXM, and creative, while its business transformation mindset pushed the boundaries of sustainable growth for brands, people, and society. Dentsu Inc. did business with almost every major institution in Japan, accounting for roughly 28 percent of the national advertising budget, and its connections to the government were so extensive that The New York Times referred to it as "the unofficial communications department of the governing Liberal Democratic Party." In February 2023, Japan's competition regulator filed criminal complaints against Dentsu and five other firms over alleged bid rigging of contracts for the 2020 Summer Olympics, with the companies accused of lowering the competitiveness of their tenders; Dentsu has admitted liability. Source 1: wikipedia.org — Dentsu Source 2: dentsu.com — About Us | dentsu
Business model
Agency
Target market
Enterprise
What they offer
Media Planning & Buying
Comprehensive media investment and planning services across TV, digital, print, and out-of-home channels.
Creative Services
Full-service creative development including brand strategy, campaign ideation, and content production.
Data & Technology Solutions
Data-driven marketing solutions leveraging proprietary and third-party data assets for audience targeting and measurement.
Performance Marketing
Digital performance and search marketing services designed to drive measurable business outcomes.
Customer Experience Management
End-to-end CX consulting and execution services spanning digital transformation and customer engagement.
Key features
Use cases
Customer segments
Tech & specs
Technology stack
Security & compliance
Deployment
API
Limited
- 1901 · Founded
- 2020Became Dentsu Group Inc.
- 2020Merged with Dentsu International