31 October 2025

Fact Book FY2025 2nd Edition

Investor Relations

Sumitomo Electric Industries, Ltd.

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(Amendment) Notice Concerning Partial Amendments to the “Notice Concerning Commencement of Tender Offer for Shares of Sumitomo Riko Company Limited and the Public Notice of Commenceme (240 KB)

26 November 2025

Contribution of Vanadium Redox Flow Battery to Green Transformation of Australian Coal Mine—Solar Power Generation and Long-Duration Energy Storage at Boggabri Mine, Australia—

11 November 2025

Others

Sumitomo Electric U.K. Power Cables Hosts Supply Chain Workshops in Inverness to Contribute to Net-Zero Emissions

10 November 2025

Sumitomo Electric’s Yutaka Hoshina Receives the 2025 JSAI Annual Conference Award

05 November 2025

Sumitomo Electric Receives the “2025 Implementation of the Year Award” from the IOWN Global Forum™

04 November 2025

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