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Company name
株式会社シグマパワー有明
Website
https://www.sigmapower.co.jp/
Start date
2005-04-01
End date
Ticker
Listed market
Country
Japan
Business activities
電気供給業
Head office
神奈川県川崎市幸区堀川町72番地34
Chief executive
中谷 哲也
Capital
Employees (non-consolidated)
Employees (consolidated)
Related companies
-
Company name
Group
Parent
Subsidiary
Customer
Supplier
Alliance
Bank
Shareholder
日本コークス工業株式会社
Group
東芝グループ
Group
東芝プラントシステム株式会社
Group
三井石炭鉱業株式会社
Group
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National Tax Agency basic information
Data sources
https://www.sigmapower.co.jp/about/index_j.htm
https://www.sigmapower.co.jp/about/message.htm
News pages
Own domain
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Last updated
2026-09-21 18:09 (Model: ggml-org/gpt-oss-20b )