Editorial Policy / GRI Standards Content Index

Editorial Policy

This website is created to communicate the Haseko Group’s efforts towards sustainability to stakeholders in an easy-to-understand manner. We are committed to comprehensively posting information regarding our Group’s sustainability, including policies, systems, contents of the activities, and numerical data, as well as enriching the disclosed information.

Target period

The page mainly provides details of activities conducted during FY2024 (from April 2024 to March 2025), although some information regarding those during the period other than said fiscal year is included.

Target organizations

The page covers activities conducted by Haseko Corporation and its 89 subsidiaries and 13 affiliate companies. (As of March 2025)

Referenced guidelines

  • GRI: Sustainability Reporting Standards
  • Ministry of the Environment: Environmental Reporting Guidelines 2018
  • Ministry of the Environment: Environmental Accounting Guidelines 2005
  • Japan Federation of Construction Contractors: Environmental Accounting Guidelines for Construction Industry 2002

GRI Standards Content Index

We referred to the Global Reporting Initiative (GRI) Standards in the creation of the Sustainability Report.