03 February 2022

Fact Book FY2021 3rd Edition

Investor Relations

Fact Book FY2021 3rd Edition is now available.

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Press Releases & News

Sumitomo Electric and Van Oord Consortium Secures HVDC Cable Framework Agreement with SSEN Transmission

09 July 2026

Sumitomo Electric Commences Construction of Fourth-Phase Vanadium Redox Flow Battery Installation in Kashiwazaki —Contributing to the expanded use of renewable energy and the realization of a decarbonized society—

08 July 2026

Notice Regarding Conclusion of an Absorption-type Split Agreement regarding an Absorption-type Split (Simplified Absorption-type Split) between Sumitomo Electric Industries, Ltd. and Sumitomo Riko Co., Ltd. (213 KB)

26 June 2026

Sumitomo Electric to Exhibit at the 4th China International Supply Chain Expo (CISCE 2026), Showcasing Advanced Technologies in Three Key Areas: Digital & AI, Energy, and Mobility

16 June 2026

Convocation Notice of the 156th Ordinary General Meeting of Shareholders

29 May 2026

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