
News
News Release
- Jul. 01, 2025
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Personnel Changes and Organizational Changes (PDF/188KB)
- Jul. 01, 2025
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Notice Regarding the Progress of Share Repurchases (PDF/67KB)
Timely disclosure
- Jun. 19, 2025
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Amunet Wind Power Plant, Egypt's Largest, Begins Commercial Operations Ahead of Schedule
- Jun. 16, 2025
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Personnel Changes and Organizational Changes (PDF/188KB)
- Jun. 02, 2025
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Sumitomo Corporation to Enter Office Building Development in Mumbai, India with Two Leading Global Developers
Topics

Jun. 25, 2025
DX Service "FIKAIGO" Streamlines Back-Office Tasks in Nursing Care Facilities, To Be Deployed in All SOMPO Care Residential Homes

Jun. 12, 2025
Biogas and e-SAF Business Joint Venture Established with Denmark's Skovgaard Energy

May 14, 2025
Using CO2 and Silicon-Based Waste to Synthesize Next-Generation Semiconductor Raw-Materials: Toward Commercialization Through Joint Demonstration Project with Tohoku University

May 12, 2025
New Industrial Park Development in Thanh Hoa Province, North-Central Vietnam

May 08, 2025
Investment in bolttech an Insurtech Company Offering Insurance Products in 37 Countries Including Southeast Asia and Strategic Partnership Formed

May 07, 2025
Joint Venture with Thailand's NFC Public Company Limited for Sulfuric Acid Tank Terminal Business
IR Information
- Jul. 01, 2025
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1st Quarter Results for FY2025 will be announced on Jul. 31, 2025 (13:00 JST)
- Jun. 20, 2025
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The 157th Ordinary General Meeting of Shareholders
- May 26, 2025
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Presentation Material, Q&A (4th Quarter Results for FY2024)
- Dec. 20, 2024
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Presentation Material, Q&A (IR Day 2024)
- Jul. 24, 2024
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New post: “Action to Implement Management that is Conscious of Cost of Capital and Stock Price”
Notice
- Apr. 28, 2025
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Amendment of Telecommunications Business Agreement in Myanmar
- Mar. 17, 2025
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Autonomous Bus Trial Launch in Kumamoto City (Update)
- Feb. 05, 2025
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Notice regarding System Maintenance
- Nov. 26, 2024
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Regarding recent media coverage
- Nov. 15, 2024
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Awarded Highest Gold Rating in PRIDE Index 2024 for LGBTQ+-Related Initiatives for the Second Consecutive Year