OBAYASHI  CORPORATION Logo

OBAYASHI CORPORATION

A leading general contractor for construction, civil engineering, and real estate development worldwide.

1802 | T

Overview

Corporate Details

ISIN(s):
N/A
LEI:
Country:
Japan
Address:
港区港南二丁目15番2号
Sector:
Construction
Industry:
Construction of residential and non-residential buildings

Description

Obayashi Corporation, founded in 1892, is one of Japan's leading general contractors. The company's core business encompasses a wide range of domestic and international operations, including building construction, civil engineering, and real estate development. Its portfolio covers diverse projects such as offices, commercial facilities, factories, hospitals, condominiums, and large-scale infrastructure. Obayashi also engages in urban and regional development, environmental improvement projects, and provides specialized engineering and technical services for sectors including nuclear energy. The company develops proprietary technologies, such as the ORCISM™ crane operation support system, and focuses on sustainability and advanced construction solutions.

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Date Filing Language Size Actions
2025-09-10 03:35
Transaction in Own Shares
自己株券買付状況報告書(法24条の6第1項に基づくもの)
Japanese 27.3 KB
2025-07-02 06:04
Transaction in Own Shares
自己株券買付状況報告書(法24条の6第1項に基づくもの)
Japanese 25.8 KB
2025-06-30 06:27
Registration Form
訂正発行登録書
Japanese 9.0 KB
2025-06-30 06:07
Regulatory News Service
臨時報告書
Japanese 25.4 KB
2025-06-19 09:22
Governance Information
内部統制報告書-第121期(2024/04/01-2025/03/31)
Japanese 24.3 KB
2025-06-19 09:21
Registration Form
確認書
Japanese 8.5 KB
2025-06-19 09:20
Annual Report
有価証券報告書-第121期(2024/04/01-2025/03/31)
Japanese 7.2 MB
2025-06-10 06:57
Transaction in Own Shares
自己株券買付状況報告書(法24条の6第1項に基づくもの)
Japanese 26.4 KB
2025-05-12 07:30
Transaction in Own Shares
自己株券買付状況報告書(法24条の6第1項に基づくもの)
Japanese 26.4 KB
2025-04-10 08:05
Transaction in Own Shares
自己株券買付状況報告書(法24条の6第1項に基づくもの)
Japanese 25.8 KB
2025-03-10 05:26
Registration Form
訂正発行登録書
Japanese 9.0 KB
2025-03-10 03:24
Board/Management Information
臨時報告書
Japanese 20.6 KB
2025-03-10 03:23
Transaction in Own Shares
自己株券買付状況報告書(法24条の6第1項に基づくもの)
Japanese 23.9 KB
2025-02-12 05:12
Registration Form
訂正発行登録書
Japanese 9.0 KB
2025-02-12 02:43
Regulatory News Service
臨時報告書
Japanese 21.3 KB

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Insider Transactions

Date Insider Name Position Type Shares Value
No insider transactions recorded for this company.

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A general contractor for infrastructure and building projects in Japan and internationally.
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