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Make people's lives
more comfortable in every community by
providing energy and home life services Learn more -
Retail/Wholesale Energy
& Related Business Learn more -
![Energy Solution Business]()
![Energy Solution Business]()
Energy Solution Business
Learn more -
![Non-energy Business]()
![Non-energy Business]()
Non-energy Business
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![Sustainability]()
![Sustainability]()
Sustainability
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![Sustainability]()
![Sustainability]()
Who we are
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News Releases
- 2026/04/06 Sinanen HD Notice of Integration of Core Companies
- 2025/04/02 Sinanen Started supplying electricity with an effective renewable energy ratio of 100% to Yushiro Inc. Kanagawa Technical Center from April 1, 2025
- 2025/03/28 Melife Melife enters an agreement with Tomisato City, Chiba Prefecture to provide temporary shelters and assist in supplying gas during a disaster
- 2025/03/27 Melife Melife receives Organic Action Declaration Company certification promoted by Kisarazu City, Chiba Prefecture
IR News
About SINANEN HOLDINGS CO., LTD.
Business Field
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BtoC Business
(Retail/Wholesale Energy
&Related Business) -
BtoB Business
(Energy Solution Business) -
Non-energy
Business
Sinanen Holdings Group
- BtoC Business (Retail/Wholesale Energy & Related Business)
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Sinanen Co., Ltd.
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Sinanen energy tech Co., Ltd.