What departments does J-POWER have?

J-POWER has employees across 8 departments including Business, Administrative, Finance, Business Development, Marketing.

What is the largest department at J-POWER?

The largest department at J-POWER is Administrative with 4 employees.

Where are J-POWER employees located globally?

J-POWER has employees across 4 continents and 12 countries including Japan, Indonesia, United Arab Emirates, India, Viet Nam.

How has J-POWER's team size changed over time?

J-POWER's team has grown from approximately 68 to 71 employees based on available data.

J-POWER Employee Directory

Oil and GasTokio, Japan51-200 Employees

The Electric Power Development Co., Ltd., known as J-POWER, is based in Ginza, Tokyo, and is Japan's largest electric utility. It generates electricity primarily from coal-fired plants and hydroelectric facilities, with a smaller portfolio of wind farms. The company has pursued a nuclear project at Ohma in Aomori prefecture, which was scheduled to commence operations in November 2014. J-POWER is the sole operator of the transmission network that interlinks Japan's four main islands.

Recent developments illustrate ongoing partnerships and infrastructure modernization within the J-POWER Group. In March 2026, Toshiba Energy Systems & Solutions announced an order from J-POWER Transmission Network Co., Ltd. to design and install a voltage-sourced converter HVDC system for the renewal of Pole 1 of the Hokkaido-Honshu HVDC Link.

J-POWER Global Highlights

Asia
69

Japan
60
Indonesia
5
United Arab Emirates
1
India
1
Viet Nam
1
Russian Federation
1

Europe
5

United Kingdom Of Great Britain And Northern Ireland
3
Poland
1
France
1

North America
4

United States Of America
3
Canada
1

Oceania
3

Australia
3

J-POWER's Leadership

D. M.
Chief Manager, Offshore Wind Power Business Department
Mobile Phone
Email
G. O.
Chief Manager
Mobile Phone
Email
G. T.
Secretary To Chief Representative
Mobile Phone
Email
K. K.
Financial Controller
Mobile Phone
Email
K. S.
Director, Renewable Energy, International Business Development Dept
Mobile Phone
Email
T. I.
Director (admin & Ip), R&d Department
Mobile Phone
Email
T. Y.
Director, Project Administration & Marketing, International Dept
Mobile Phone
Email
H. U.
Manager
Mobile Phone
Email

J-POWER Employee Metrics

100%

50%

0%

2026

2025

Administrative
Business
Business Development
Accounting
Community & Social Services
Other
Engineering

Contact profiles from J-POWER

Name

Title

Contact Info

Location

Last Update

D. M.
Chief Manager, Offshore Wind Power Business Department
Mobile Phone
Email
JapanTokyo
Sep 13, 2024
G. T.
Secretary To Chief Representative
Mobile Phone
Email
IndonesiaJakarta Raya
Feb 21, 2024
G. O.
Chief Manager
Mobile Phone
Email
JapanChiba
Apr 15, 2026
K. K.
Financial Controller
Mobile Phone
Email
AustraliaNew South Wales
May 31, 2026
K. S.
Director, Renewable Energy, International Business Development Dept
Mobile Phone
Email
JapanTokyo
Mar 24, 2026
T. I.
Director (admin & Ip), R&d Department
Mobile Phone
Email
Japan
Mar 24, 2026
T. Y.
Director, Project Administration & Marketing, International Dept
Mobile Phone
Email
Japan
Jun 02, 2026
H. U.
Manager
Mobile Phone
Email
JapanTokyo
Mar 24, 2026
A. S.
Administrative Manager
Mobile Phone
Email
Jul 30, 2025
T. T.
Acting General Manager, Procurement
Mobile Phone
Email
Japan
Jun 01, 2026

Frequently Asked Questions

What is J-POWER known for?

J-POWER was founded in 1952 operates in the Oil and Gas industry. The company's main headquarters is located in Ginza, Tokio 104-8165 Japan; you can contact the main corporate office by phone at

+81-3-3546-****

. Explore J-POWER's company overview page for more information.

What is J-POWER's most common email format?

J-POWER employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more J-POWER email formats with LeadIQ.

How many employees does J-POWER have currently?

J-POWER has approximately 164 employees as of May 2026. These team members are located across 4 continents, including AsiaEuropeNorth America.

Who are J-POWER's key employees and leadership?

As of May 2026, J-POWER's key employees include:

Chief Manager, Offshore Wind Power Business Department: D. M.
Chief Manager: G. O.
Secretary To Chief Representative: G. T.
Financial Controller: K. K.
Director, Renewable Energy, International Business Development Dept: K. S.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

B2B data verified in real-time
Sync data to your CRM, & add it to an outreach sequence in one click
Integrations with your tech stack for optimal efficiency
A patented AI cold email generator
Account & contact-level job change tracking

J-POWER Employee Directory

Find J-POWER employees' phone numbers or email addresses

Name search is limited — try advanced search instead