住友共同電力株式会社
SUMITOMO JOINT ELECTRIC POWER CO.,LTD. Alias
1919-02-01
Japan
電気、蒸気および純水の供給
ガス(工業ガス等)の供給および販売
石炭、木質バイオマスおよび石炭灰の販売
再生可能エネルギー(バイオマス・小水力・太陽光)
コージェネ(熱電併給)
環境保全施策
石炭灰有効利用
バイオマス発電事業(川崎・紋別)
水力発電
火力発電
発電事業のトータルエンジニアリング(試運転指導・工事監理等)
未利用資源の有効利用(間伐材・消化ガス等)
新規電源開発
電力供給
蒸気供給
純水供給
コンプライアンス体制
Thermal power generation
Hydroelectric power generation
Electricity supply
Steam supply
Pure water supply
Dispatch control & power collection system
CO2 supply
〒792-8520 愛媛県新居浜市磯浦町16番5号
伊藤孝徳
3,000,000,000 JPY (30 100 millionJPY)
380 people
Company name
Group Parent Subsidiary Customer Supplier Alliance Bank Shareholder
Monbetsu Biomass Electric Power Co., Ltd.
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group
NEXT
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group
Niihama Coal Center Co., Ltd.
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group
Sumikyo Create Service Center Co., Ltd.
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group
株式会社住共クリエイトサービスセンター
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group
Sumitomo Heavy Industry Co., Ltd.
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer

28 entries
DateDescription
1919-02 Tosa Yoshinogawa Hydroelectric Electric Power CO.,Ltd. was founded (Former name)
1919-02 新居浜市における住友事業場に必要な電力を供給するため土佐吉野川水力電気株式会社を設立
1922 四阪島へ電力を供給するため、全長約20kmの世界最長の海底ケーブルを敷設
1927 Electric Supply Business started
1927 別子鉱業所所有の端出場・大保木両水力発電所、新居浜火力発電所等の自家用電気設備を譲り受け、電気供給事業を開始
1934 The corporate name was changed to Shikoku Chuo Electric Power CO.,Ltd.
1934 四国中央電力株式会社に改称
1943 The corporate name was changed to Sumitomo Joint Electric Power CO.,Ltd.
1943 住友共同電力株式会社に改称
1963 Steam Supply Business started
1963 蒸気供給事業を開始
1974 Sumikyo Clean Center CO.,Ltd. was founded
1974 株式会社住共クリーンセンター設立
1983 Niihama Coal Center CO.,Ltd. was founded (the joint investment of Sumitomo Coal and Sumitomo Chemical)
1983 新居浜コールセンター株式会社設立(住友石炭、住友化学と共同出資)
1987 Sumikyo Engineering CO.,Ltd. was founded
1987 住共エンジニアリング株式会社設立
1989 S・N・K CO.,Ltd. was founded (the joint investment of Nitsuko)
1989 エス・エヌ・ケー株式会社設立(日通工と共同出資)
2003 We started Electric Supply Business for Besshiyama Area (Niihama City) (by specific electric power industry)
2003 特定電気事業による新居浜市別子山地区への電気供給開始
2008 Kawasaki Biomass Electric Power CO.,Ltd. was founded (the joint investment of Sumitomo Forestry and Fuluhashi EPO)
2008 西火力発電所3号機営業運転開始。コージェネ(蒸気併給)発電により、送汽配管約2.5kmも合わせて敷設。川崎バイオマス発電㈱設立(住友林業、フルハシEPOと共同出資)
2013 Monbetsu Biomass Electric Power CO.,Ltd. was founded (the joint investment of Sumitomo Forestry)
2013 紋別バイオマス発電株式会社設立(住友林業と共同出資)
2017 Sumikyo Clean Center CO.,Ltd. changed corporate name to Sumikyo Create Service Center CO.,Ltd..
2017 株式会社住共クリーンセンターを株式会社住共クリエイトサービスセンターに商号変更
2022 新居浜北火力発電所運転開始
+ Loaded when opened
5500001009968
Trade name住友共同電力株式会社
Trade name (kana)スミトモキョウドウデンリョク
Name in English
Corporation type301
Address〒792-0002 愛媛県新居浜市磯浦町16番5号
Postal code7920002
Prefecture code38
City code205
Address outside Japan
Prefecture in English
City in English
Address outside Japan in English
Corporate number assignment date2015-10-05
Update date2024-07-18
Change date2015-10-05
Registry closure date
Reason for registry closure
Successor corporate number
Details of the change
Latest record1
Excluded from search0
Processing type01
Correction type1
Trade name image ID
Address image ID
Sequence number5104187
Source: National Tax Agency Corporate Number Publication Site, basic three items
5500001009968
Corporate number5500001009968
Trade name住友共同電力株式会社
Trade name (kana)スミトモキョウドウデンリョク
Trade name (alphabet)
Registry closure date
Reason for registry closure
Registered address愛媛県新居浜市磯浦町16番5号
Postal code7920002
Prefecture愛媛県
Prefecture code38
City or district新居浜市
City code205
Street address磯浦町16番5号
Organisation type301
Processing type01
Correction type1
Status
Representative
Capital
Employees231
Employees (male)224
Employees (female)13
Business summary電気および蒸気供給事業
Website URLhttp://www.sumikyo.co.jp/
Year founded
Business categoryF:電気・ガス・熱供給・水道業
Date established
Unified government qualification - grade
Unified government qualification - business items
Update date2024-07-18
Key information5500001009968
Source: gBizINFO (Ministry of Economy, Trade and Industry)
2026-09-21 18:05 (Model: ggml-org/gpt-oss-20b )
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