Top Holding Companies and Conglomerates in Japan
Discover the leading holding companies and conglomerates in Japan, featuring verified businesses with strong online presences and proven industry expertise. This comprehensive directory saves you time by presenting trustworthy, up-to-date information on Japan’s most influential corporate entities.
- Mitsubishi Corporation – Established over 150 years ago, Mitsubishi Corporation is a global integrated business enterprise specializing in energy, metals, machinery, chemicals, food, and finance. Known for its diversified portfolio, it operates extensively across Japan, including Tokyo’s Marunouchi district. Mitsubishi is a cornerstone in Japan’s conglomerate sector with high ratings for innovation and sustainability.
Website: www.mitsubishicorp.com
Contact: +81-3-3210-2121
Address: 3-1 Marunouchi 2-chome, Chiyoda-ku, Tokyo 100-8086 - Sumitomo Corporation – Operating for more than 400 years, Sumitomo Corporation is a leading Japanese conglomerate that provides a wide range of services including metal products, transportation, energy, and real estate. The company is headquartered in Osaka and Tokyo, serving various industries with a strong emphasis on innovation and sustainability.
Website: www.sumitomocorp.com
Contact: +81-3-6285-5000
Address: 5-1, Marunouchi 1-chome, Chiyoda-ku, Tokyo 100-8631 - Mitsui & Co., Ltd. – With over 140 years of business experience, Mitsui & Co. is a prominent Japan-based holding company offering services from machinery and chemicals to infrastructure development. The Tokyo-based conglomerate is renowned for its robust global network and strong partnerships within local neighborhoods such as Nihonbashi.
Website: www.mitsui.com
Contact: +81-3-3285-1111
Address: 1-1, Otemachi 1-chome, Chiyoda-ku, Tokyo 100-8631 - Hitachi, Ltd. – Hitachi is a global holding company based in Tokyo specializing in information technology, electronics, and infrastructure solutions. Established in 1910, Hitachi has a vast portfolio with a focus on innovation-driven growth and sustainable development supporting Japan’s metropolitan and regional markets.
Website: www.hitachi.co.jp
Contact: +81-3-3258-1111
Address: 6-6, Marunouchi 1-chome, Chiyoda-ku, Tokyo 100-8280 - SoftBank Group Corp. – A major Japanese multinational holding conglomerate headquartered in Tokyo, SoftBank focuses on telecommunications, internet services, and technology investments. Known for its visionary leadership and venture capital, SoftBank actively shapes Japan’s digital economy while maintaining a strong local presence in Minato-ku.
Website: www.softbank.jp
Contact: +81-3-6889-2000
Address: 1-9-1 Higashi Shimbashi, Minato-ku, Tokyo 105-7303 - Toshiba Holdings Corporation – Toshiba Holdings operates in multiple sectors including electronics, energy systems, and social infrastructure. With a legacy dating back to 1875 and headquarters in Minato, Tokyo, Toshiba is known for its engineering excellence and innovative technology solutions across Japan.
Website: www.toshiba.co.jp
Contact: +81-3-3457-4511
Address: 1-1-1 Shibaura, Minato-ku, Tokyo 105-8001 - Marubeni Corporation – Marubeni is a recognized Tokyo-based conglomerate involved in diverse sectors like food, energy, metals, and transportation. Founded in 1858, its long-standing presence ensures rich expertise and a reliable network, servicing local communities including the Shinjuku and Shibuya business districts.
Website: www.marubeni.com
Contact: +81-3-3282-2111
Address: 4-2, Ohtemachi 1-chome, Chiyoda-ku, Tokyo 100-8088 - NEC Corporation – NEC is a global IT and electronics conglomerate headquartered in Minato, Tokyo. Founded in 1899, the company delivers integrated IT solutions to governments and corporations throughout Japan, with a strong focus on AI and cybersecurity innovations.
Website: www.nec.com
Contact: +81-3-3798-6511
Address: 7-1, Shiba 5-chome, Minato-ku, Tokyo 108-8001 - Kansai Electric Power Co., Inc. – Based in Osaka, Kansai Electric Power is one of Japan’s largest energy conglomerates, specializing in electric power generation, transmission, and distribution services mainly within the Kansai region. The company is highly rated for sustainable energy projects and customer service.
Website: www.kepco.co.jp
Contact: +81-6-6441-8811
Address: 5-33, Kitahama 1-chome, Chuo-ku, Osaka 541-0041 - Fujitsu Limited – With headquarters in Kawasaki, Fujitsu is a leading Japanese conglomerate providing IT services and technology solutions worldwide. Established in 1935, it is renowned for innovation in computing systems and cloud infrastructure, with a strong commitment to local community development.
Website: www.fujitsu.com
Contact: +81-44-754-2000
Address: 1-1, Kamikodanaka 4-chome, Nakahara-ku, Kawasaki City, Kanagawa 211-8588 - Mizuho Financial Group, Inc. – Mizuho is a comprehensive financial holding company headquartered in Tokyo, providing banking, trust, and securities services. It serves corporate and individual customers throughout Japan including central Tokyo districts such as Marunouchi and Otemachi.
Website: www.mizuhogroup.com
Contact: +81-3-3214-1111
Address: 1-5-5, Otemachi, Chiyoda-ku, Tokyo 100-8176 - Seven & I Holdings Co., Ltd. – This Tokyo-based conglomerate operates retail chains including 7-Eleven convenience stores, supermarkets, and department stores. With a strong presence in Tokyo’s urban neighborhoods, Seven & I Holdings has been a leader in retail innovation and customer service since 2005.
Website: www.7andi.com
Contact: +81-3-6238-2100
Address: 8-8, Nibancho, Chiyoda-ku, Tokyo 102-8452 - Nomura Holdings, Inc. – Nomura is Japan’s premier financial holding company headquartered in Tokyo, offering investment banking, asset management, and brokerage services for over 90 years. The company is well-regarded for its powerful influence in both domestic and global financial markets.
Website: www.nomuraholdings.com
Contact: +81-3-3274-2111
Address: 1-9-1, Nihonbashi, Chuo-ku, Tokyo 103-8645 - Daiwa House Industry Co., Ltd. – One of Japan’s largest homebuilders and housing conglomerates, Daiwa House offers comprehensive real estate development and construction services. Founded in 1955 in Osaka, the company serves urban and suburban neighborhoods throughout Japan.
Website: www.daiwahouse.com
Contact: +81-6-6346-2111
Address: 3-3-5 Umeda, Kita-ku, Osaka 530-8241 - Yamaha Corporation – Headquartered in Hamamatsu, Yamaha operates as a diversified conglomerate specializing in musical instruments, electronics, and motorized products. With over 130 years of history, Yamaha is widely respected for its innovation and global distribution.
Website: www.yamaha.com
Contact: +81-53-460-2151
Address: 10-1, Nakazawa-cho, Naka-ku, Hamamatsu, Shizuoka 430-8650 - NEC Capital Solutions Ltd. – NEC Capital Solutions is a subsidiary of NEC, providing diverse financial leasing and asset management services nationwide. Their strong presence in Tokyo’s tech hubs makes them a key financial holding company supporting IT infrastructure investments.
Website: www.neccap.co.jp
Contact: +81-3-3458-0311
Address: 7-1, Shiba 5-chome, Minato-ku, Tokyo 108-8001 - Toyota Tsusho Corporation – Part of the Toyota Group, this Tokyo-based holding company specializes in automotive, machinery, and chemical trading. Established in 1948, Toyota Tsusho is renowned for its global trading network and contributions to Japan’s industrial supply chain.
Website: www.toyota-tsusho.com
Contact: +81-3-6858-2222
Address: 9-6, Meieki 4-chome, Nakamura-ku, Nagoya 450-8719 - JX Holdings, Inc. – Now part of ENEOS Holdings after a merger, JX Holdings was a key energy and resources conglomerate headquartered in Tokyo. It continues its legacy through ENEOS, focusing on petroleum refining and energy solutions across the Kanto region.
Website: www.hd.eneos.co.jp
Contact: +81-3-6257-7111
Address: 2-1-1, Otemachi, Chiyoda-ku, Tokyo 100-8161 - Chubu Electric Power Co., Inc. – Headquartered in Nagoya, Chubu Electric Power is a major electric utility conglomerate serving the Chubu region of Japan. It specializes in electricity generation, transmission, and distribution, with a strong commitment to renewable energy projects and customer satisfaction.
Website: www.chuden.co.jp
Contact: +81-52-951-3111
Address: 1-1, Osu 1-chome, Naka-ku, Nagoya, Aichi 460-8508 - Japan Tobacco Inc. – Japan Tobacco is a leading Tokyo-based conglomerate focusing on tobacco products, pharmaceuticals, and processed foods. Established in 1985, JT has a strong export presence and is known for its innovation in health and wellness sectors.
Website: www.jt.com
Contact: +81-3-3582-3111
Address: 2-1, Toranomon 2-chome, Minato-ku, Tokyo 105-8422 - Itochu Corporation – Founded in 1858, Itochu is a premier trading and holding company headquartered in Osaka and Tokyo. It operates in textiles, machinery, food, and chemicals, maintaining a strong foothold in Tokyo’s Nihonbashi and Osaka’s Umeda districts.
Website: www.itochu.co.jp
Contact: +81-3-3497-2121
Address: 5-1, Kita-Aoyama 2-chome, Minato-ku, Tokyo 107-8077 - Panasonic Holdings Corporation – Panasonic is a global leader in electronics and home appliances headquartered in Osaka. Founded in 1918, it has diversified into various sectors including housing and automotive systems, with a solid reputation throughout Japan.
Website: www.panasonic.com
Contact: +81-6-6908-1121
Address: 1006, Oaza Kadoma, Kadoma-shi, Osaka 571-8501 - Rakuten Group, Inc. – Tokyo-based Rakuten is a renowned internet services and e-commerce holding company founded in 1997. It has rapidly expanded into fintech and digital content sectors, influencing major neighborhoods like Shibuya with innovative cloud and mobile commerce solutions.
Website: www.rakuten.com
Contact: +81-50-5836-1111
Address: 1-14-1, Tamagawa, Setagaya-ku, Tokyo 158-0094
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