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Brief
Dentsu Inc. was rebranded to Dentsu Group Inc. (Jan 2020)— see Dentsu Group Inc. for current status.— See the full lineage →
Dentsu Inc.

Dentsu Inc.

Advertising & Media AgencyHolding Companydentsu.com

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

Founded
1901
HQ
Tokyo, Tokyo, Japan
Connections
98

AI-drafted from public sources25 sources cited

At a glance

Employees
10001+
Revenue
>$10B (group level)
Stock
4324
6integrations3acquisitions

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

Dominant market share in Japanese advertisingIntegrated media, creative, and data capabilitiesGlobal network of specialist agenciesStrong Asia-Pacific regional presenceDeep client relationship modelCross-channel campaign management

Use cases

National and global brand advertising campaignsTelevision and digital media buying at scaleIntegrated marketing communications for automotive brandsData-driven audience targeting for consumer goods companiesDigital transformation consulting for enterprise clientsSports and entertainment marketing and sponsorship

Customer segments

Global Fortune 500 brandsJapanese domestic enterprisesAutomotive manufacturersConsumer packaged goods companiesTechnology companiesFinancial services firms

Tech & specs

Technology stack

Proprietary data management platformsProgrammatic advertising technologyAI and machine learning for audience analyticsMarketing cloud integrationsCRM and customer data platforms

Security & compliance

GDPRCCPAISO 27001

Deployment

CloudHybrid

API

Limited

Corporate history
  1. 1901 · Founded
  2. 2020Renamed from Dentsu Aegis Network3 sources
  3. 2020Merged with Dentsu International
See the full lineage →
Connection details
See integrations with Dentsu Inc. (6) See acquisitions by Dentsu Inc. (3)

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