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IR
Notice Regarding Change of Executive Officers, Etc. (PDF: 131.6 KB)
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IR
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IR
2nd Quarter : Presentation on Financial Results (April 1, 2020 to September 30, 2020) (PDF: 2.6 MB)
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IR
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IR
2nd Quarter Financial Results (April 1, 2020 to September 30, 2020) (PDF: 360.2 KB)
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Sustainability
Climate-Related Information Disclosure (Disclosure Based on TCFD Recommendations)
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Company Profile
Concerning lawsuit over property constructed by Obayashi's US subsidiary Webcor
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Sustainability
Obayashi Corporate Report 2020 is now available (PDF:9.8 MB)
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New Businesses
BIRD INITIATIVE established to accelerate the creation of new businesses through cooperative R&D
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New Businesses
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New Businesses
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Sustainability
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IR
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IR
Announcement of Revisions to the Financial and Dividend Forecasts (PDF: 175.7 KB)
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IR
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IR
1st Quarter Financial Results (April 1, 2020 to June 30, 2020) (PDF: 398.5 KB)
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IR
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IR
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Technologies
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Sustainability
Posted Statement on Modern Slavery and Human Trafficking (FY2020.3) (PDF:1.9 MB)
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Sustainability
Support for TCFD (Task Force on Climate-related Financial Disclosures)
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IR
Notice of Resolutions of the 116th Ordinary General Meeting of Shareholders (PDF:100.0 KB)
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Others
Spam Alert: Please be aware of emails spoofing Obayashi officers
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Civil Engineering
New Deck Slab Replacement Method DAYFREE™ to Reduce Traffic Congestion Developed and Deployed
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IR
Financial Data Book (FY Ended March 31, 2016 - FY Ended March 31, 2020) (PDF:406.0 KB)
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IR
Notice of Convocation of the 116th Ordinary General Meeting of Shareholders (PDF:692.6 KB)
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Company Profile
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IR
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IR
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IR
4th Quarter Financial Results (April 1, 2019 to March 31, 2020) (PDF:404.8 KB)
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Company Profile
Response to Declaration of a State of Emergency under the COVID-19 Special Law
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IR
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Technologies
Introducing the largest scale 3D-printed structure in Japan with the video
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Company Profile
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Others
The Sustainable Agriculture of the Future "the 'Compact Agriculture' Concept"
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Sustainability
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IR
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IR
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IR
3rd Quarter Financial Results (April 1, 2019 to December 31, 2019) (PDF:279.2 KB)