Includes investor relations data, profile, procurements, press releases, R&D, international and environment reports, and new projects.

Offers company profile and philosophy, subsidiaries and affiliates, technical developments, PR materials, procurement information, and guide for customers.

Serves the electric power companies of Japan as a wholesale electric utility. With news, annual report, international activities, product procurements, and links.

Created to improve the operations and communinications between the ten largest electric producers in Japan. With press releases and publications, information on nuclear power, environment, and links.

Producer of power and equipment for its transmission, as well as semiconductors, construction materials, and optical communications. Based in Tokyo.

With profile of company, directors and management, operations, newsletter, R&D, guide to Hokkaido, and information on procurement of materials and equipment.

Contains financial and environmental annual reports, procurement guides, Hokuriku Economic Review, and guide to past electricity summit conference.

Electric generation company involved in nuclear, thermal, and hydroelectric power, transmission and distribution, environmental protection, and related R&D.

Includes news, financial and environmental information, the Japan-Korea IT Optical Corridor Project, R&D, and distribution.

Supplies electricity and maintains electrical grid over 37 islands. With profile, history, organization, and financial data in pdf format.

Based in Sendai. With guide for investors, procurement information, R&D, newsletter, nuclear power and environmental information, plus regional tourism guide.

Provides power generation, nuclear related technical services, and necessary infrastructure. With profile, history, and organizational structure.

Based in Kagawa. With corporate profile, financial statements, announcement of materials and equipment, annual report, and links.