News
News Release
- Mar. 16, 2026
-
Personnel Changes and Organizational Changes (PDF/376KB)
- Mar. 09, 2026
-
Personnel Changes (PDF/95KB)
- Feb. 20, 2026
-
Notice Regarding the Progress of Share Repurchases, Completion and Number of Treasury Stock Share to be Cancelled (PDF/96KB)
Timely disclosure
- Feb. 18, 2026
-
Impact of Cyclone “Gezani” at the Ambatovy Project
- Feb. 16, 2026
-
Personnel Changes (PDF/140KB)
Topics
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”
Feb. 13, 2026
Second Joint Project by JR Kyushu and Sumitomo Corporation Group "Battery Station Tomiai" Completed in Kumamoto City
Feb. 10, 2026
Sumitomo Corporation and NTT e-Drone Technology Launch Marketing Collaboration to Expand Adoption of Domestically Produced Agricultural Drones
Jan. 16, 2026
Office Tower Opens a New Gateway to Osaka's Midosuji Business District Yodoyabashi Gate Tower Completed
IR Information
- Sep. 30, 2025
-
Integrated Report 2025 Released
- Sep. 02, 2025
-
Business Strategy Meeting (Sep. 3, 2025, 15:30 JST)
- Aug. 07, 2025
-
Presentation Material, Q&A (1st Quarter Results for FY2025)
- Jun. 20, 2025
-
The 157th Ordinary General Meeting of Shareholders
- Dec. 20, 2024
-
Presentation Material, Q&A (IR Day 2024)
Notice
- Feb. 17, 2026
-
Notice of a Memorial Gathering for Former Chairman Kenji Miyahara
- Feb. 16, 2026
-
Immersive Theater "SoraCruise" to Open at OSAKAKO Vertiport
- Jan. 29, 2026
-
Opening of New Office in Pittsburgh, Pennsylvania, USA
- Jan. 26, 2026
-
Sumitomo Corporation and Nomura Research Institute Conclude Agreement on Transfer of Bank Display Business
- Jan. 19, 2026
-
The passing of Mr. Kenji Miyahara, former Chairman
