Investor Relations


Annual Report

The Annual Report and the CSR Report have been integrated into the OBAYASHI Corporate Report as of fiscal year ended March 31, 2012.

Annual Report Back Number


The information posted on Obayashi Corporation's English website was translated from Japanese into English and presented solely for the convenience of non-Japanese speaking users. The purpose of the English information provided herein is to provide the stakeholders of Obayashi Corporation with its financial and non-financial information for their better understanding of Obayashi Corporation and its group companies, and is not to solicit any person or entity to buy or sell Obayashi Corporation's securities of any kind. If there is any discrepancy between original Japanese information and its English translation, the former will prevail. Any statements made about Obayashi Corporation's future plans, forecasts, strategies and performances are forward-looking statements subject to risks and uncertainties. Forward-looking statements included herein are made based on the information available at the time of the release of the statements. Due to various factors, actual result may vary from what was anticipated in the forward-looking statements.

Participation in the United Nations Global Compact

Obayashi Corporate Report

Technical Research Institute

Technical Research Institute



Obayashi Corporation is listed in world-class socially responsible investment (SRI) indexes for its strong commitment to corporate social responsibility (CSR) and its active involvement in society.