News
News Release
- Apr. 01, 2026
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Personnel Changes (PDF/92KB)
Japan
- Mar. 31, 2026
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Sumisho Venture Partners Establishes New ¥10 Billion-Scale Fund
Japan
- Mar. 16, 2026
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Personnel Changes and Organizational Changes (PDF/376KB)
Japan
- Mar. 09, 2026
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Personnel Changes (PDF/95KB)
Japan
- Feb. 20, 2026
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Notice Regarding the Progress of Share Repurchases, Completion and Number of Treasury Stock Share to be Cancelled (PDF/96KB)
Japan Timely disclosure
Topics
Apr. 01, 2026
Halliburton Acquires Sekal AS from Sumitomo Corporation to Accelerate Drilling Automation Services
Apr. 01, 2026
FY2026 Entrance Ceremony: Address by the President and CEO
Mar. 25, 2026
Sumitomo Corporation Enters Capital and Business Alliance with HarvestX, Developer of AI-Powered Automated Pollination Robots
Mar. 19, 2026
Introducing U.S. Palantir Technologies' AI Platform to Advance DX in Oil Country Tubular Goods Business
Mar. 10, 2026
Investment in U.S.-Based Fusion Company SHINE Technologies
Mar. 05, 2026
Start of FIP-Based Commercial Operation at the Onshore Wind Power Plant “Makikawa Masaki Wind Farm”
Notice
- Feb. 17, 2026
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Notice of a Memorial Gathering for Former Chairman Kenji Miyahara
Japan
- Feb. 16, 2026
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Immersive Theater "SoraCruise" to Open at OSAKAKO Vertiport
Japan
- Jan. 29, 2026
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Opening of New Office in Pittsburgh, Pennsylvania, USA
Japan
- Jan. 26, 2026
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Sumitomo Corporation and Nomura Research Institute Conclude Agreement on Transfer of Bank Display Business
Japan
- Jan. 19, 2026
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The passing of Mr. Kenji Miyahara, former Chairman
Japan
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