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FY2024 2nd Quarter : Financial Results (April 1, 2024 to September 30, 2024) (PDF: 618 KB)
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Others
Website of Obayashi Tunnel World (Conventional Tunneling) was updated
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Sustainability
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Technologies
Japan's First TLP-type Floating Structure for Offshore Wind Installed in an Actual Sea Area
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IR
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Sustainability
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IR
Notice Concerning Change in Specified Subsidiary of Obayashi Corporation (PDF: 125 KB)
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Company Profile
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Others
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Others
Published the public relations magazine "Obayashi Quarterly" No.63 featuring "Fishery"
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Sustainability
Posted Statement on Modern Slavery and Human Trafficking (FY2023) (PDF: 474.8 KB)
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IR
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IR
FY2024 1st Quarter : Presentation on Financial Results With Notes (April 1, 2024 to June 30, 2024)
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IR
FY2024 1st Quarter : Presentation on Financial Results (April 1, 2024 to June 30, 2024)
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IR
FY2024 1st Quarter : Supplementary Data on Financial Results (April 1, 2024 to June 30, 2024)
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IR
FY2024 1st Quarter : Financial Results (April 1, 2024 to June 30, 2024)
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IR
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Company Profile
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Company Profile
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IR
Notice of Voting Results of the 120th Ordinary General Meeting of Shareholders (PDF: 144.8 KB)
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IR
Notice of Resolutions of the 120th Ordinary General Meeting of Shareholders (PDF: 91.9 KB)
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Others
New Zealand's First Green Hydrogen Fast Refuelling Station Begins Commercial Operation
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IR
OBAYASHI CORPORATION's Opinion on the ISS Report (PDF: 341.9 KB)
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IR
Notice of Convocation of the 120th Ordinary General Meeting of Shareholders (PDF: 778.1 KB)
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IR
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Sustainability
Climate-Related Information Disclosure (Disclosure Based on TCFD Recommendations) was updated
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IR
Notice Concerning Addendum to Obayashi Group Medium-Term Business Plan 2022 (PDF: 849.6 KB)
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IR
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IR
Financial Data Book (FY ended March 31, 2020 - FY ended March 31, 2024) (PDF: 353.8 KB)
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IR
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IR
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IR
FY2023 4th Quarter : Financial Results (April 1, 2023 to March 31, 2024) (PDF: 752.1 KB)
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Sustainability
Adoption of JP-MIRAI Assist, a Consultation and Remedy Service for Migrant Workers
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Company Profile
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Technologies
Started introducing GX construction machinery in construction projects
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Sustainability
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Sustainability
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IR
Disclosure of Engagement with Shareholders and Investors (April 2023 - March 2024)
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IR
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IR
Notice Regarding Change of Representative Directors and Officers (PDF: 191.3 KB)
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Others
Website "Let's learn about tunnels! Obayashi Tunnel World" (Shield Tunneling) was updated
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Sustainability
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IR
Notice Concerning Revision of Capital Policy (PDF: 165.4 KB)
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IR
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Sustainability
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Sustainability
Selected for CDP Climate Change A List for the Fourth Year in a Row
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IR
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IR
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IR
FY2023 3rd Quarter : Financial Results (April 1, 2023 to December 31, 2023) (PDF: 482.4 KB)
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Others