GRI Standards
General Disclosures
| GRI2：General Disclosures 2021 |
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| GRI3：Material Topics 2021 |
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| 3-1 | Process to determine material topics | ESG Materiality |
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| 3-2 | List of material topics | ESG Materiality |
| 3-3 | Management of material topics |
ESG Materiality Basic Policy (Sustainability Promotion Framework) |
Economic Standards
| GRI201：Economic Performance 2016 |
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| 201-1 | Direct economic value generated and distributed | Securities Report P90 OBAYASHI CORPORATE REPORT 2024 P111 <Consolidated Financial Summary> ESG DATA BOOK (Social Contribution) |
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| 201-2 | Financial implications and other risks and opportunities due to climate change | Climate-Related Information Disclosure (Disclosure Based on TCFD Recommendations) Impact on our Business, Action Plans, and KPIs Risk Evaluation |
| 201-3 | Defined benefit plan obligations and other retirement plans | Securities Report (Available only in Japanese) P123 (Retirement Benefits) |
| 201-4 | Financial assistance received from government | - |
| GRI202：Mrket Presence 2016 |
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| 202-1 | Ratios of standard entry level wage by gender compared to local minimum wage | - |
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| 202-2 | Proportion of senior management hired from the local community | - |
| GRI203：Indirect Economic Impacts 2016 |
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| 203-1 | Infrastructure investments and services supported | Initiatives on Disaster (Available only in Japanese) Projects (PPP/PFI) (Available only in Japanese) |
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| 203-2 | Significant indirect economic impacts |
Domestic Construction Business (Building Construction) Domestic Construction Business (Civil Engineering) Overseas Construction Business Real Estate Development Business Green Energy Business New Businesses Initiatives |
| GRI204：Procurement Practices 2016 |
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| 204-1 | Proportion of spending on local suppliers | - |
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| GRI205：Anti-Corruption 2016 |
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| 205-1 | Operations assessed for risks related to corruption |
Corporate Ethics Antimonopoly Act Compliance Program Obayashi Group Anti-Bribery Program |
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| 205-2 | Communication and training about anti-corruption policies and procedures |
Corporate Ethics Antimonopoly Act Compliance Program Obayashi Group Anti-Bribery Program ESG DATA BOOK (Governance) |
| 205-3 | Confirmed incidents of corruption and actions taken | Implement Rigorous Compliance Reporting Cases and Results ESG DATA BOOK (Governance) |
| GRI206：Anti-Competitive Behavior 2016 |
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| 206-1 | Legal actions for anti-competitive behavior, anti-trust, and monopoly practices | Implement Rigorous Compliance |
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| GRI207：Tax 2019 |
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| 207-1 | Approach to tax |
Tax Governance Policy Obayashi Corporation UK Tax Strategy For The Fiscal Year ending 31 March 2025 |
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| 207-2 | Tax governance, control, and risk management |
Tax Governance Policy Risk Evaluation Securities Report (Available only in Japanese) P172 <Financial Auditor Audit Report and Internal Control Report> Auditor's Report |
| 207-3 | Stakeholder engagement and management of concerns related to tax | Tax Governance Policy |
| 207-4 | Country-by-country reporting | Securities Report (Available only in Japanese) P131 1Disaggregated information on revenue arising from contracts with customers. Overview Auditor's Report |
Environmental Standards
| GRI301：Materials 2016 |
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| 301-1 | Materials used by weight or volume |
ESG DATA BOOK (Resource Circulation) ESG DATA BOOK (Major construction materials) |
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| 301-2 | Recycled input materials used |
ESG DATA BOOK (Resource Circulation) ESG DATA BOOK (Major construction materials) |
| 301-3 | Reclaimed products and their packaging materials |
ESG DATA BOOK (Resource Circulation) ESG DATA BOOK (Major construction materials) |
| GRI302：Energy 2016 |
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| 302-1 | Energy consumption within the organization |
ESG DATA BOOK (Energy) ESG DATA BOOK (FY2023 Basic Unit for Calculating Environmental Data) |
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| 302-2 | Energy consumption outside of the organization | ESG DATA BOOK (Energy) |
| 302-3 | Energy intensity | ESG DATA BOOK (FY2023 Basic Unit for Calculating Environmental Data) |
| 302-4 | Reduction of energy consumption | ESG DATA BOOK (Energy) |
| 302-5 | Reductions in energy requirements of products and services | Technologies |
| GRI303：Water and Effluents 2018 |
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| 303-1 | Interactions with water as a shared resource |
ESG DATA BOOK (Water Consumption (Consolidated)) Obayashi Green Infrastructure (Available only in Japanese) Water Resources |
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| 303-2 | Management of water discharge-related impacts | Water Resources |
| 303-3 | Water withdrawal |
ESG DATA BOOK (Water Consumption (Consolidated)) |
| 303-4 | Water discharge | ESG DATA BOOK (Water Consumption (Consolidated)) |
| 303-5 | Water consumption | ESG DATA BOOK (Water Consumption (Consolidated)) |
| GRI304：Biodicersity 2016 |
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| 304-1 | Operational sites owned, leased, managed in, or adjacent to, protected areas and areas of high biodiversity value outside protected areas |
Biodiversity Conservation Obayashi Green Infrastructure (Available only in Japanese) The wooded area at the Obayashi Technical Research Institute (Available only in Japanese) |
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| 304-2 | Significant impacts of activities, products, and services on biodiversity | Biodiversity Conservation Obayashi Green Infrastructure (Available only in Japanese) |
| 304-3 | Habitats protected or restored | Biodiversity Conservation Obayashi Green Infrastructure (Available only in Japanese) |
| 304-4 | IUCN Red List species and national conservation list species with habitats in areas affected by operations | - |
| GRI305：Emissions 2016 |
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| GRI306：Waste 2020 |
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| 306-1 | Waste generation and significant waste-related impacts | Environment & Sustainability Waste Materials (Available only in Japanese) |
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| 306-2 | Management of significant waste-related impacts | Environment & Sustainability Waste Materials (Available only in Japanese) |
| 306-3 | Waste generated | ESG DATA BOOK (Resource Circulation) |
| 306-4 | Waste diverted from disposal | ESG DATA BOOK (Resource Circulation) |
| 306-5 | Waste directed to disposal | ESG DATA BOOK (Resource Circulation) |
| GRI308：Supplier Environmental Assesment 2016 |
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| 308-1 | New suppliers that were screened using environmental criteria | - |
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| 308-2 | Negative environmental impacts in the supply chain and actions taken | Promotion of CSR Procurement Supply Chain Initiatives |
Social Standards
| GRI401：Employment 2016 |
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| 401-1 | New employee hires and employee turnover | ESG DATA BOOK (Human Resources) |
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| 401-2 | Benefits provided to full-time employees that are not provided to temporary or part-time employees |
Recruit Information (Benefits) (Available only in Japanese) Recruit Information (Recruitment Guidelines) (Available only in Japanese) |
| 401-3 | Parental leave | ESG DATA BOOK (Work-life Balance) |
| GRI402：Labor/Management Relations 2016 |
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| 402-1 | Minimum notice periods regarding operational changes | Initiatives for Labor Issues(Labor-management Initiatives (Dialogue with employee representatives)) |
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| GRI403：Occupational safety and health 2018 |
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| GRI404：Training and Education 2016 |
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| 404-1 | Average hours of training per year per employee | ESG DATA BOOK (Career Management) |
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| 404-2 | Programs for upgrading employee skills and transition assistance programs | Encouraging Everyone to Enjoy Learning and Grow Together Securing Attractive Diverse Talent Specific Initiatives for Diversity & Inclusion (6 Human Resource Development and Career Support) |
| 404-3 | Percentage of employees receiving regular performance and career development reviews | Rewarding contribution to the company (Fair Personnel Evaluation) |
| GRI405：Diversity and Equal Opportunity 2016 |
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| 405-1 | Diversity of governance bodies and employees | ESG DATA BOOK (Human Resources Basic Information) ESG DATA BOOK (Equal Opportunity and Diversity) Securities Report (Available only in Japanese)P59 <(2) The Status of Directors> |
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| 405-2 | Ratio of basic salary and remuneration of women to men | Securities Report (Available only in Japanese) P11 <4 Gender Pay Gap> OBAYASHI CORPORATE REPORT 2024 P20 Gender Pay Gap by Employment Type ESG DATA BOOK (Human Resources Basic Information) |
| GRI406：Non-Discrimination 2016 |
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| 406-1 | Incidents of discrimination and corrective actions taken | Initiatives to Respect Human Rights ESG DATA BOOK (Governance) |
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| GRI407：Freedom of Association and Collective Bargaining 2016 |
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| 407-1 | Operations and suppliers in which the right to freedom of association and collective bargaining may be at risk | Promotion of CSR Procurement |
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| GRI408：Child Labor 2016 |
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| 408-1 | Operations and suppliers at significant risk for incidents of child labor | Promotion of CSR Procurement |
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| GRI409：Forced or Compulsory Labor 2016 |
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| 409-1 | Operations and suppliers at significant risk for incidents of forced or compulsory labor | Promotion of CSR Procurement |
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| GRI410：Security Practices 2016 |
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| 410-1 | Security personnel trained in human rights policies or procedures | - |
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| GRI411：Rights of Indigenous Peoples 2016 |
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| 411-1 | Incidents of violations involving rights of indigenous peoples | - |
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| GRI413：Local Communities 2016 |
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| 413-1 | Operations with local community engagement, impact assessments, and development programs |
Social Contribution Environment Stakeholder Engagement Contact Us |
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| 413-2 | Operations with significant actual and potential negative impacts on local communities | - |
| GRI414：Supplier Social Assessment 2016 |
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| 414-1 | New suppliers that were screened using social criteria | - |
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| 414-2 | Negative social impacts in the supply chain and actions taken | Promotion of CSR Procurement |
| GRI415：Public Policy 2016 |
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| 415-1 | Political contributions | ESG DATA BOOK (Governance) |
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| GRI416：Customer Healthand Safety 2016 |
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| 416-1 | Assessment of the health and safety impacts of product and service categories | Quality Management System |
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| 416-2 | Incidents of non-compliance concerning the health and safety impacts of products and services | - |
| GRI417：Marketing and Labeling 2016 |
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| 417-1 | Requirements for product and service information and labeling | - |
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| 417-2 | Incidents of non-compliance concerning product and service information and labeling | - |
| 417-3 | Incidents of non-compliance concerning marketing communications | - |
| GRI418：Customer Privacy 2016 |
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| 418-1 | Substantiated complaints concerning breaches of customer privacy and losses of customer data | - |
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