A Pure Holding Company
Dentsu Group Inc.
Providing comprehensive support and promoting good governance, for the continued growth and enhanced competitiveness of the entire group
1-8-1, Higashi-shimbashi, Minato-ku,
Tokyo 105-7050, Japan
TEL: +81(3)6217-6600
Dentsu Group Inc. Affiliated Companies
47CLUB Inc.
Internet sales of selected regional specialities in cooperation with regional newspaper companies
2th Floor, Sumitomo Fudosan Hatchobori Bldg., 3-3-5, Hatchobori, Chuo-ku, Tokyo 104-0032
TEL: +81(3) 5148-4747
Nagano Ad Bureau Inc.
Advertising in Nagano prefecture
1-53, Nakagosho, Nagano City, Nagano 380-0935
TEL: +81(26) 291-8600
Yamagata Ad Bureau Corp.
Advertising in Yamagata prefecture
4-16-18, Nanoka-cho, Yamagata City, Yamagata 990-0042
TEL: +81(23) 641-2160
TOYOTA CONIQ, Inc.
A holding company that oversees the Toyota Coniq Group and makes strategic decisions as an investment company of Toyota Motor Corporation and the Dentsu Group.
Waterras Tower, 2-101 Kanda Awajicho, Chiyoda-ku, Tokyo 101-8343, Japan
D2C Inc.
Ads for NTT DOCOMO's media and other digital marketing solution services
Tokyo Shiodome Building, 1-9-1 Higashi-shimbashi, Minato-ku, Tokyo 105-7313
TEL: +81(3) 6226-8900
Supership Inc.
We operate two business segments that leverage career data and advanced ad delivery technologies to support corporate marketing and enhance customer experience (CX).
12F East Wing, Toranomon Twin building, 2-10-1 Toranomon, Minato-ku, Tokyo 105-0001
TEL: +81(3) 6365-7001
- Branch offices
-
Supership Inc. Hokkaido Office
3rd Floor, Postal Welfare Sapporo Daiichi Building, 20 Minami 1-jo Nishi 5-chome, Chuo-ku, Sapporo, Hokkaido 060-0061
Beacon Communications K.K.
Advertising firm established by Dentsu and Publicis Groupe
JR Tokyu Meguro Bldg., 3-1-1, Kami-osaki, Shinagawa-ku, Tokyo 141-0021
TEL: +81(3) 5437-7200
Frontage Inc.
Advertising firm that focuses on branding
Meisan Nishi Shimbashi Bldg., 1-18-17, Nishi-shimbashi, Minato-ku, Tokyo 105-0003
TEL: +81(3) 3596-0300
SFG Marketing Co., Ltd.
Marketing support for local areas and local businesses, advertising agency services.
2-1, Kusanagi-kita, Shimizu-ku, Shizuoka City, Shizuoka 424-0883
Video Research Ltd.
TV audience rating surveys, radio audience rating surveys and other research
6-17, Sanban-cho, Chiyoda-ku, Tokyo 102-0075
TEL: +81(3) 5860-1711
Video Research Interactive Inc.
Internet audience measurement
7th Floor, 6-17, Sanban-cho, Chiyoda-ku, Tokyo 102-0075
TEL: +81(3) 5226-3281
Bless You Inc.
Planning boutique for design and production of advertising campaigns
Nichirei Higashi Ginza Residence 1907, 6-19-21, Tsukiji, Chuo-ku, Tokyo 104-0045
TEL: +81(3) 3545-1081
Dai-Nichi Co., Ltd.
TV and radio commercial and PR software planning and production
5th Floor, Tsukiji Omi Bldg., 1-7-10, Tsukiji, Chuo-ku, Tokyo 104-0045
TEL: +81(3) 3546-2040
Advertisement EDI Center Inc.
Shared electronic data interchange (EDI) system infrastructure building for advertising industry
7th Floor, Matsuoka Ginnana Bldg., 7-17-14, Ginza, Chuo-ku, Tokyo 104-0061
TEL: +81(3) 5551-7568
JP MEDIA DIRECT Co., Ltd.
Development and marketing of postal advertising media, etc.
5th Floor, Toranomon NN Bldg., 1-21-17, Toranomon, Minato-ku, Tokyo 105-0001
TEL: +81(3) 5157-6071
BI.Garage, Inc.
Ad technology business, data science business
Digital Gate Bldg., 3-5-7, Ebisu minami, Shibuya-ku, Tokyo 150-0022
TEL: +81(3) 6367-1200
Dentsu Macromill Insight, Inc.
Research-based marketing and planning services
Tsukiji KY Bldg., 4-7-5 Tsukiji, Chuo-ku, Tokyo 104-8171
TEL: +81(3) 3289-6711
Kanagawa Kaihatsu Kankou
Operation and management of the Totsuka Country Club
26, Oike-cho, Asahi-ku, Yokohama City, Kanagawa 241-0834
TEL: +81(45) 351-1241
TELEPACK
Planning and production of TV programs, etc.
4th Floor, HF Tameike Bldg., 2-12-10, Akasaka, Minato-ku, Tokyo 107-0052
TEL: +81(3) 3585-8840
Daifu & Co., Ltd.
Contracted CS broadcasting and movie software planning and production
8th Floor, Ginza Kikuchi Bldg., 7-13-15, Ginza, Chuo-ku, Tokyo 104-0061
TEL: +81(3) 3547-3727
Blogwatcher Inc.
Advertising & marketing business utilizing word-of-mouth from blogs, etc.
4th Floor, PMO Nihonbashi Kayabacho, 3-11-10, Nihonbashikayabacho, Chuo-ku, Tokyo 103-0025
TEL: +81(3) 6705-9210
Sports IT Solution, Inc.
A digital solutions company offering services such as mobile app, website and e-commerce development for sports content
7th Floor, Aioi Nissay Dowa Sonpo Shibuya Bldg., 2-14-18, Shibuya, Shibuya-ku, Tokyo 150-0002
My Theater D.D. Inc.
Digital distribution of movie content
1-7-8 Ebisuminami, Shibuya-ku, Tokyo 150-0022
TEL: +81(3) 5720-5101
Magaport, Inc.
Digital magazine distribution, magazine article management and distribution, advertising, and data marketing services
7th Floor, Alive Nanpeidai Bldg., 16-11, Nanpeidai, Shibuya-ku, Tokyo 150-0036
LIVE BOARD, Inc.
DOOH AdNetwork Operation, DOOH Media Development and OOH Audience Measurement
7th Floor, Daiwa Aoyama Building, 3-1-30 Jingumae, Shibuya-ku, Tokyo 150-0001
TEL: +81(3) 5843-0932
SEGA XD CO., LTD.
Provides content solutions with a focus on gamification for marketing and new business development
Sumitomo Fudosan Shinjuku Central Park Tower, 6-18-1, Nishishinjuku, Shinjuku-ku, Tokyo 160-0023
TEL: +81(3) 6258-1536
SalesPlus INC.
Providing marketing solutions proximal to purchasing points, Retail Media Operation
8th Floor, Shiodome AZ building, 2-6-6, Higashi-Shimbashi, Minato-ku, Tokyo 105-0021
Dream Incubator Inc.
Business Produce, Incubation
4F, Tokyo Club Bldg. 3-2-6 Kasumigaseki, Chiyoda-ku, Tokyo 100-0013
TEL: +81(3) 5532-3200
Creative Associates Ltd.
Production of TV programs and other content
5th Floor, Ginza Showa-dori Bldg., 8-14-14, Ginza, Chuo-ku, Tokyo 104-0061
TEL: +81(3) 3545-2911
Dentsu Group Inc. Second-tier Affiliated Companies
TOYOTA CONIQ Pro, Inc.
A business company that innovates marketing communications and creates business in a mobility society.
Waterras Tower, 2-101 Kanda Awajicho, Chiyoda-ku, Tokyo 101-8343, Japan
- Branch offices
-
TOYOTA CONIQ Pro, Inc. Nagoya Branch Office
Urbannet Nagoya Bldg. 14F, 1-1-10, Higashisakura, Higashi-ku, Nagoya 461-0005, Japan
TOYOTA CONIQ Pro, Inc. Osaka Branch Office
Osaka Toyota Bldg. 4F, 4-3-11 Minamisemba, Chuo-ku, Osaka 542-0081, Japan
Smart Drinking Co., Ltd.
Dissemination of understanding of Smart Drinking ® and communication support for related products, etc.
1-23-1, Azumabashi, Sumida-ku, Tokyo 130-8602
Digital Egg Inc.
Company specializing in the post-production of TV commercials, motion graphics and other visual effects
3-15-8, Ginza, Chuo-ku, Tokyo 104-0061
TEL: +81(3) 5565-0801
ISM Corporation
In-store management, retail merchandising services
East 21 Tower, 6-3-2, Toyo, Koto-ku, Tokyo 135-0016
TEL: +81(3) 5635-1113
Kyodo News PR Wire
Full-scale press release news agency (an affiliate of Kyodo News)
9th Floor, Shiodome Media Tower, 1-7-1, Higashi-shimbashi, Minato-ku, Tokyo 105-7208
TEL: +81(3) 6252-6040
Koozyt, Inc.
Causal Information and AI Data Analysis, CPS (Cyber Physical System) and Applications Development
601, Shiba-Kotobuki Building, 2-30-11, Shiba, Minato-ku, Tokyo 105-0014
Smart Holdings Inc.
Provides enterprise strategy, management and professional services for the Smart Group
8th Floor, A-PLACE Shinagawa, 1-8-40, Konan, Minato-ku, Tokyo 108-0075
FINOLAB Inc.
Company specializing in the support and promotion of open innovation for member companies in the FinTech area
1-6-1 Otemachi, Chiyoda-ku, Tokyo 100-0004
ACSiON, Ltd
Provides proprietary Identity Verification Platform, Fraud Detection Platform and Consulting
1-6-1 Otemachi, Chiyoda-ku, Tokyo 100-0004
(As of August 14, 2025)