News

News Release

Sep. 17, 2026: Sumitomo Corporation to Sell Part of Its Stake in Gas-Fired Power Generation Business in Thailand
Japan

Sep. 16, 2026: Personnel Changes and Organizational Changes (PDF/101KB)
Japan

Sep. 04, 2026: Notice Regarding the Progress of Share Repurchase, Completion and Number of Treasury Stock Share to be Cancelled (PDF/146KB)
Japan Timely disclosure

Sep. 01, 2026: Personnel Changes and Organizational Changes (PDF/93KB)
Japan

Sep. 01, 2026: Notice Regarding the Progress of Share Repurchases (PDF/73KB)
Japan Timely disclosure

Sep. 03, 2026

Sumitomo Corporation Launches AI-Powered Equipment Maintenance and Inspection Demonstration Across 19 Japanese Airports

Aug. 28, 2026

Participation in the Dos Amigos Copper-Gold Project in Chile through an Investment in Canada's Tintina Mines

Aug. 24, 2026

Contract Signed with JOGMEC for Design Work Related to Ship-Based Advanced CCS Project

Aug. 06, 2026

Expansion of Phase II at ORIGINS Chennai Industrial Park in India Brings Total Development Area to Approximately 220 Hectares

Jul. 14, 2026

Sumitomo Corporation Invests in U.S.-Based GreenTek Solutions and Enters the IT Equipment Reuse and Recycling Business

Jul. 13, 2026

Invests in Animal Health Tech Company A’alda Japan Group to Strengthen Partnership

Jun. 23, 2026: Sumitomo Corporation Joins the World Business Council for Sustainable Development (WBCSD)
Japan

Jun. 04, 2026: Beware of Fraudulent Activities and Suspicious Solicitations by Individuals Claiming to Be Associated with Sumitomo Corporation
Japan

Apr. 23, 2026: Demonstration Project on the Supply of Ammonia Fuel for Vessels in Singapore Selected for the FY2024 Supplementary Budget Grant for the "Global South Future-Oriented Co-Creation Project" (Large-scale Demonstration – ASEAN Member States) funded by Ministry of Economy, Trade and Industry through AEM-METI Economic and Industrial Cooperation Committee (AMEICC)
Japan

Apr. 14, 2026: Sumitomo Corporation's Study on Bioethanol Exports from Thailand to Japan Selected for METI Grant for Future-Oriented Projects in the Global South (FY2024 Supplementary Budget)
Japan

Feb. 17, 2026: Notice of a Memorial Gathering for Former Chairman Kenji Miyahara
Japan