9508 on Tokyo Stock Exchange

Kyushu Electric Power

Logo: Kyūshū Denryoku, Public domain, via Wikimedia Commons4

Japanese electric utility company

Kyūshū Electric Power Co., Inc. (九州電力株式会社, Kyūshū Denryoku Kabushiki Gaisha), sometimes abbreviated to Kyūden (九電), is a Japanese energy company that provides power to seven prefectures (Fukuoka, Nagasaki, Ōita, Saga, Miyazaki, Kumamoto, Kagoshima), and recently, to some parts of Hiroshima Prefecture.2 It is part of KYUDEN Holdings Inc.1 Its shares trade on Tokyo Stock Exchange under the symbol 9508.1 Wikipedia text CC BY-SA 4.0

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Last updated Oct 20, 2026.

Overview

May 1, 1951Founded1

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  • Ticker9508 on Tokyo Stock Exchange1
  • Industryelectric power industry1
  • HeadquartersWatanabe-dōri1
  • Websitewww.kyuden.co.jp/english_index.html
  • Legal formkabushiki gaisha1
  • Listed onFukuoka Stock Exchange (9508), Tokyo Stock Exchange (9508)1
  • LEI549300BYNZPLKQVQH4303
  • StatusActive3
  • LEI statusIssued and current3
  • Registered address渡辺通二丁目1番82号, 810-8720 福岡県 福岡市中央区, Japan3
  • Registered withLegal Affairs Bureau, 2900-01-0070043
Kyudenhonsha
Photo: Muyo master at Japanese Wikipedia, CC BY-SA 3.0, via Wikimedia Commons6

Kyūshū Electric Power Co., Inc. (九州電力株式会社, Kyūshū Denryoku Kabushiki Gaisha), sometimes abbreviated to Kyūden (九電), is a Japanese energy company that provides power to seven prefectures (Fukuoka, Nagasaki, Ōita, Saga, Miyazaki, Kumamoto, Kagoshima), and recently, to some parts of Hiroshima Prefecture.2

Corporate structure

Kyushu Electric Power is part of a group headed by KYUDEN Holdings Inc.. 7 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries, stakes and holdings from Wikidata (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

The story

Kyushu Electric Power was founded on 1 May 1951. The company began supplying electricity to Hiroshima in November 2005 as the first provider in Japan to supply energy outside its area.

In 2011, the company was criticised for attempting to manipulate public opinion in favour of reactivating two reactors at the Genkai Nuclear Power Plant.

From Wikipedia’s article on Kyushu Electric Power, shared under CC BY-SA 4.0.5

Subsidiaries and ownership

Parent company

Subsidiaries

From Wikidata.1

Acquisitions

  1. Succeeded Japan Electric Generation and Transmission Company1
  2. Succeeded Kyushu Haiden1

Timeline

  1. May 1, 1951Founded Founded1