OBAYASHI CORPORATION

OBAYASHI CORPORATION GLOBAL SITE
Investor Relations

Investor Relations

Investor Relations

Investor Relations

Financial Results
Announcement Schedule

[August 7, 2026（12:00JST）]

Financial Results Announcement for FY2026 1Q

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Medium-Term Business Plan

Medium-Term Business Plan

Corporate Report（Integrated Report）

Corporate Report（Integrated Report）

IR News

Jul 2, 2026 Notice of Voting Results of the 122nd Ordinary General Meeting of Shareholders (Extraordinary Report) （233KB）
Jun 30, 2026 Posted Investor’s Guide （2,872KB）
Jun 30, 2026 Corporate Governance Report 2026 （711KB）
Jun 29, 2026 Notice of Resolutions of the 122nd Ordinary General Meeting of Shareholders （94KB）
Jun 22, 2026 Disclosure of Engagement with Shareholders and Investors (April 2025 - March 2026) （356KB）
Jun 18, 2026 Notice Concerning the Acquisition of Shares of “Multiplex,” a Company Operating Building Construction Business in Australia, the UK and Canada, as a Subsidiary （246KB）
May 28, 2026 Notice of Convocation of the 122nd Ordinary General Meeting of Shareholders （2,318KB）
May 27, 2026 Posted Details of Cross Shareholdings （203KB）
May 26, 2026 FY2025 : Summary of the Financial Results Briefing Conference (April 1, 2025 to March 31, 2026) （181KB）
May 14, 2026 FY2025 : Presentation on Financial Results with Notes (April 1, 2025 to March 31, 2026) （1,261KB）

Latest Financial Results

Financial Results
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Obayashi Sustainability Vision 2050

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