31 October 2025

Fact Book FY2025 2nd Edition

Investor Relations

Sumitomo Electric Industries, Ltd.

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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

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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

Notice of Differences between Consolidated Financial Forecasts and Actual Results for the First Half of the Fiscal Year ending March 31, 2026 (0.4 MB)

31 October 2025

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