2024
News
Change news category
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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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Civil Engineering
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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New Businesses