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The Tokyo Electric Power Company Holdings, Incorporated (TEPCO) is a Japanese electric utility holding company serving the Greater Tokyo Area, including the KantĹŤ region, Yamanashi Prefecture, and eastern Shizuoka Prefecture. It is one of the largest electric utilities in Japan and a key player in the country's energy sector. TEPCO's business spans electricity generation, transmission, and distribution, as well as other energy-related services. Following the Fukushima Daiichi nuclear disaster in 2011, TEPCO underwent significant restructuring and is now focused on improving safety, decommissioning the damaged reactors, and developing cleaner energy sources.
The headquarters serves as the central hub for strategic planning, corporate management, and overall operational control for TEPCO's various business units.
While the building itself is not particularly known for architectural splendor, it is equipped with modern infrastructure necessary for managing a large-scale electric utility, including advanced monitoring and control systems for power grids.
The work culture at TEPCO headquarters is typically described as hierarchical and formal, reflecting Japanese business norms. However, post-Fukushima, there has been a growing emphasis on transparency, safety consciousness, and innovation to rebuild trust and improve operations.
The headquarters is significant as the command center for a company responsible for providing electricity to millions of people in the Tokyo metropolitan area, one of the world's largest and most densely populated regions. It plays a critical role in ensuring a stable and reliable energy supply.
While TEPCO primarily operates within Japan, it supports functions globally through strategic partnerships, technology collaborations, and participation in international energy forums. These collaborations focus on knowledge sharing, technology transfer, and investment in overseas energy projects, particularly in the areas of renewable energy and grid modernization.
1-1-3, Uchisaiwai-cho
Chiyoda-ku
Tokyo
Japan
Address: Various locations throughout Fukushima Prefecture
Supporting decommissioning efforts, regional development, and community engagement in Fukushima.
Address: Specific address varies depending on department.
Supports regional operational activities within the KantĹŤ region.
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As of April 2025, Tokyo Electric Power Company' leadership includes:
Tokyo Electric Power Company has been backed by several prominent investors over the years, including:
Executive team changes have been relatively stable in the last 12 months. Specific details on new hires and exits are difficult to verify without real-time news feeds, so the following is based on general trends.
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The typical email format used by TEPCO employees follows a predictable pattern based on the employee's name. It is often a combination of first name initial and last name.
[first_initial][last]@tepco.co.jp
Format
jdoe@tepco.co.jp
Example
90%
Success rate
Reuters • October 26, 2023
Tokyo Electric Power Company revised its annual profit forecast upward due to higher electricity prices and cost-cutting measures....more
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