Tokyo Top Companies List by Market Cap as of August 2026

NTT Docomo is Japan based Telecom and Mobile Phone Operator company. Headquarters is in Japan.

NTT Docomo is subsidiary of Nippon Telegraph and Telephone Corp.

JAPAN TOBACCO manufactures Cigarettes and Tobacco related products manufacturing company with headquarters is in Tokyo, Japan.

It also has businesses in manufacturing of pharmaceuticals and processed food products.

Japan based electrical and electronics company with around 142,000 employees as on Dec-2018. Core manufacturing products are in business segments:

Chemicals manufacturing company with headquarters is in Tokyo, Japan.

CHUGAI PHARMACEUTICAL is Pharmaceutical company with headquarters is in Japan.

Telecom sector company with provision of mobile communications services, sale of mobile devices, provision of fixed-line telecommunications and ISP services. Headquarters is in Japan.

Panasonic Corporation is Electronics and Semiconductors manufacturing and developing company with headquarters is in Japan. It manufactures Consumer Electronics like TV's, Air Conditioners, Mobile Phones, Cameras & Camcorders, Home Appliances, Beauty Care Electronics. Manufactures Business Electronics like PBX & Phones, Projectors, Security Systems, HD Communication System, Toughbook, Broadcast, Display Panels.

As on March 2022, Panasonic Corporation has 240,198 employees.

KDDI CORPORATION is Telecom Company with headquarters is in Tokyo, Japan. As on Mar/31/2018 they had 38,826 employees.

Nintendo business related to developing Video Games and Electronics related to Video Games. Headquarters is in Japan.