Governance
Governance
Sustainability
SINANEN HOLDINGS Group
- BtoC Business(Retail/Wholesale Energy＆Related Business)
-
MELIFE-WEST Co., LTD.
-
MELIFE Co., Ltd.
-
MELIFE-EAST Co., LTD.
-
Hidaka Toshi Gas Co., Ltd.
- BtoB Business(Energy Solution Business)
-
SINANEN CO., LTD.