NEWS
- IR Corporate Governance Report 2025 (PDF: 494 KB)
- IR Notice of Resolutions of the 121st Ordinary General Meeting of Shareholders (PDF: 90 KB)
- IR Notice Concerning the Status and the Completion of Acquisition of Own Shares (PDF: 193 KB)
- Sustainability Two Obayashi Corporation Representatives Honored Aotearoa Hydrogen Awards 2025 in New Zealand
- IR Disclosure of Engagement with Shareholders and Investors (April 2024 - March 2025) (PDF: 378 KB)
- IR Notice Concerning the Status of Acquisition of Own Shares (PDF: 189 KB)
- IR Corporate Governance Report 2025 (PDF: 494 KB)
- IR Notice of Resolutions of the 121st Ordinary General Meeting of Shareholders (PDF: 90 KB)
- Company Profile The Obayashi Group's Comprehensive Exhibition "OBAYASHI VISION SHOWCASE 2025" Is Being Held in Tokyo and Osaka
- IR Notice Concerning Succession of the Villa Site Management Business for the Obayashi Izu-Atagawa Villa Resort Sites to Angel Forest Resorts Co., Ltd. through a Company Split (PDF: 158 KB)
- IR Notice Regarding Change of Representative Directors and Officers (PDF: 198 KB)
- IR Notice Concerning Establishment of Subsidiary (Sub-subsidiary) by Consolidated Subsidiary of Obayashi Corporation (PDF: 139 KB)
- IR Corporate Governance Report 2025 (PDF: 494 KB)
- IR Notice of Resolutions of the 121st Ordinary General Meeting of Shareholders (PDF: 90 KB)
- IR Notice Concerning the Status and the Completion of Acquisition of Own Shares (PDF: 193 KB)
- IR Disclosure of Engagement with Shareholders and Investors (April 2024 - March 2025) (PDF: 378 KB)
- IR Notice Concerning the Status of Acquisition of Own Shares (PDF: 189 KB)
- IR OBAYASHI CORPORATION's Opinion on the ISS Report (PDF: 456 KB)
- Sustainability Two Obayashi Corporation Representatives Honored Aotearoa Hydrogen Awards 2025 in New Zealand
- IR ESG Briefing for Institutional Investors and Securities Analysts Held
- Sustainability Bird Paradise (Singapore) Receives 3rd OCAJI Project Award
- Sustainability Nature-Related Information Disclosure (Disclosure Based on TNFD Recommendations)
- IR Obayashi Receives High Ratings from Three Major IR Website Evaluation Organizations
- Sustainability "Well-Being Enhancement Programs" was added on Obayashi diversity and inclusion website
- Others Spam Alert: Notice Regarding Spoof E-mails Using the Names of Current and Former Presidents of Obayashi Corporation [Repost]
- Others Spam Alert: Notice regarding spoof e-mails using the name of former president of Obayashi Corporation
- Others Planning approval on 60 Gracechurch Street, in City of London
- Technologies The MEP content was added on Obayashi Corporation's BIM rules, 'Smart BIM Standard'
- Others Successfully Demonstrated Marine Transportation of Green Hydrogen Produced in New Zealand and its Utilization in Fiji
- Technologies Pasona Group, Obayashi Corporation Announce Ceiling-Lit Operating Room "OPELUMI" Exhibit at EXPO 2025 Pavilion "PASONA NATUREVERSE"
Projects
Here are some of Obayashi's achievements
