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2023

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IR

FY2023 2nd Quarter : Summary of the Financial Results Briefing Conference (April 1, 2023 to September 30, 2023) (PDF: 154.2 KB)

Company Profile

Acquisition of Shares of Eastland Generation Limited (PDF: 121.4 KB)

IR

FY2023 2nd Quarter : Presentation on Financial Results (April 1, 2023 to September 30, 2023) (PDF: 2.5 MB)

IR

FY2023 2nd Quarter : Supplementary Data on Financial Results (April 1, 2023 to September 30, 2023) (PDF: 613.0 KB)

IR

FY2023 2nd Quarter : Financial Results (April 1, 2023 to September 30, 2023) (PDF: 1.1 MB)

Company Profile

Acquisition of Shares of MWH US Acquisitions, Inc. (PDF: 163.1 KB)

Building Construction

Obayashi Corporation Has Released Website "Smart BIM Standard®"

Sustainability

Obayashi Corporate Report 2023 is now available

Company Profile

Obayashi Corporate Profile is now available

Technologies

New Contents of "Technologies for Data Center" Have Been Added

IR

FY2023 1st Quarter : Summary of the Financial Results Briefing Conference (April 1, 2023 to June 30, 2023) (PDF: 140.4 KB)

Sustainability

Posted Statement on Modern Slavery and Human Trafficking (FY2022) (PDF: 712.7 KB)

Company Profile

Obayashi Corporation to Establish Procurement Division

IR

Consolidated Financial Statements (Year Ended March 31, 2023) with Independent Auditor's Report (PDF: 1.7 MB)

IR

Non-consolidated Financial Statements (Year Ended March 31, 2023) with Independent Auditor's Report (PDF: 575.8 KB)

Sustainability

Three Bridge Projects in Bangladesh Received Japan Construction International Award

IR

FY2023 1st Quarter : Supplementary Data on Financial Results (April 1, 2023 to June 30, 2023) (PDF: 202.7 KB)

IR

FY2023 1st Quarter : Financial Results (April 1, 2023 to June 30, 2023) (PDF: 625.7 KB)

Sustainability

Obayashi Corporation joins TNFD Forum

Sustainability

Obayashi Diversity & Inclusion website is now available

IR

Notice of Resolutions of the 119th Ordinary General Meeting of Shareholders (PDF: 93.6 KB)

Civil Engineering

Website "Let's know about the dam! Obayashi Dam World" has opened

IR

OBAYASHI CORPORATION's Opinion on the ISS Report (PDF: 371.0 KB)

IR

Notice of Convocation of the 119th Ordinary General Meeting of Shareholders (PDF: 991.6 KB)

IR

4th Quarter : Summary of the Financial Results Briefing for Fiscal Year Ended March 31, 2023 (Online Conference) and Main Questions and Answers (PDF: 162.4 KB)

IR

Opinion of the Board of Directors of the Corporation Regarding the Shareholder Proposal (PDF: 359.3 KB)

IR

Financial Data Book (FY ended March 31, 2019 - FY ended March 31, 2023) (PDF: 387.7 KB)

IR

4th Quarter : Presentation on Financial Results (April 1, 2022 to March 31, 2023) (PDF: 2.2 MB)

IR

4th Quarter : Supplementary Data on Financial Results (April 1, 2022 to March 31, 2023) (PDF: 719.2 KB)

IR

4th Quarter Financial Results (April 1, 2022 to March 31, 2023) (PDF: 674.4 KB)

IR

Notice Regarding the Receipt of a Shareholder Proposal (PDF: 127.7 KB)

Technologies

"Digital Twin App" is Developed to Create Digital Twins for Construction Sites

Sustainability

The Obayashi Group has established the Intellectual Property Policy

Building Construction

3D-Printed Demonstration Building "3dpod™" Completed

Sustainability

Notice of revision to the Obayashi Group Environmental Policy

New Businesses

Obayashi and Hitachi Solutions Established "Oprizon, Ltd.," a Joint Venture Providing Smart Building-related Services

IR

Notice Regarding Change of Audit & Supervisory Board Members (PDF: 122.1 KB)

Overseas Construction

Obayashi Corporation Invests in AFCryo Global Limited, a New Zealand Venture Developing Hydrogen Equipment Using Cryogenic Separation Technology

IR

Notice Regarding Change of Representative Directors and Officers (PDF: 231.0 KB)

Real Estate Development

Acquisition of 60 Gracechurch Street, Office Building in the City of London

Civil Engineering

Website of Obayashi Tunnel World (Conventional Tunneling and Shield Tunneling) was updated

Sustainability

The Obayashi Group has formulated Health and Productivity Management Policy

Sustainability

The Obayashi Group has formulated Obayashi Group Human Resource Management Policy

IR

3rd Quarter : Summary of the Financial Results Briefing for Fiscal Year Ending March 31, 2023 (Teleconference) and Main Questions and Answers (PDF: 152.3 KB)

IR

3rd Quarter : Supplementary Data on Financial Results (April 1, 2022 to December 31, 2022) (PDF: 300.7 KB)

IR

3rd Quarter Financial Results (April 1, 2022 to December 31, 2022) (PDF: 592.4 KB)

Building Construction

Obayashi Corporation Establishes Capital Alliance with Cypress Sunadaya, a Manufacturer and Distributor of Timber

Civil Engineering

OWJJ JV Awarded Contract for the first large-scale wastewater treatment plant in Special Region of Jakarta, Indonesia