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Double Materiality AssessmentAddressing topics material for sustained excellence

Understanding the link between sustainability and business performance is essential in today’s corporate environment. Carrying forward the philosophy, we have conducted Double Materiality Assessment, a key step in aligning our operations with stakeholder expectations and long-term value creation. This year, we engaged various internal and external stakeholders to conduct a comprehensive assessment, identifying the impacts, risks, and opportunities linked to each material topic. The process has deepened our insight into the ESG issues most relevant to our business – both in terms of financial materiality and wider environmental and social impact – strengthening our ability to manage risks, pursue opportunities, and drive sustainable growth.

Purpose of the double materiality assessment

During FY 2024-25, we conducted a renewed double materiality assessment, building on our FY 2022-23 exercise, with guidance from an external partner. Applying the principles of the EU Corporate Sustainability Reporting Directive (CSRD), we identified and prioritised topics that are financially material to our business and carry significant environmental and social impacts. The assessment focussed on evaluating the positive and negative impacts, risks, and opportunities linked to each material topic. This deeper analysis enhances our understanding of critical issues and informs our sustainability strategy. The findings enable us to align our disclosures with stakeholder expectations while reinforcing our commitment to long-term value creation and responsible business performance across the Vedanta Group.

Approach and methodology

We adopted a strategic approach to identifying and prioritising ESG issues, beginning with the evaluation of over 200 potential topics through industry benchmarking and alignment with global standards. This process culminated in the identification of 26 material topics. We assessed the associated impacts, risks, and opportunities using our sustainability reports and of peer companies and guidance provided by leading industry standards like GRI 11, GRI 14, ICMM, and SASB on ESG to identify top material topics.

To capture diverse viewpoints, we engaged a broad spectrum of stakeholders – including senior leadership, investors, employees, suppliers, regulators, and community representatives – who provided valuable insights across financial and impact dimensions. These inputs were integrated into a weighted materiality matrix, which underwent rigorous review and approval by our senior leadership and the ESG Board Committee. The final outcomes were embedded in our sustainability disclosures and independently assured, enabling us to proactively manage ESG risks and opportunities while supporting long-term value creation.

1,625

Internal and external stakeholders engaged to conduct a comprehensive assessment

Materiality determination process

Our approach to materiality matters encompasses a comprehensive consideration to strategic responses, associated risks, and the capitals impacted. This ensures alignment with global priorities by addressing the relevant UNSDGs. We aim to deliver long-term value for stakeholders while contributing to broader societal and environmental goals through integrating these elements.

Double Materiality Matrix

The primary outcome of this assessment is the materiality matrix for Vedanta Group depicting 26 material topics plotted on two axes – financial materiality and impact materiality, as shown below:

High Priority

  • 1. Health, Safety and Well-being
  • 2. Air Emissions and Quality
  • 3. Climate Change and Energy Transition
  • 4. Water and Wastewater Management
  • 5. Community Engagement and Development
  • 6. Business Ethics and Corporate Governance
  • 7. Risk Management and Controls
  • 8. Tailings Management

Low Priority

  • 26. Artisanal and Small-scale Mining

Medium Priority

  • 9. Learning & development
  • 10. Biodiversity and Ecosystems
  • 11. Circularity and Waste Management
  • 12. Talent Attraction and Retention
  • 13. Long-term Growth and Profitability
  • 14. Technology and Innovation
  • 15. Responsible Advocacy
  • 16. Sustainable and Inclusive Supply Chain
  • 17. Labor practices
  • 18. Human Rights

Medium Priority

  • 19. Data Privacy and Cybersecurity
  • 20. Indigenous People and Cultural Heritage
  • 21. Macro-economic & geopolitical context
  • 22. Decommissioning, Closure and Rehabilitation
  • 23. Diversity, equal opportunity and inclusion
  • 24. Materials Management
  • 25. Product Stewardship
Environment Social Governance

Actions based on the double materiality assessment

Vedanta’s "Transforming for Good" strategy incorporates nine core objectives that address our high-impact ESG topics, each underpinned by relevant key performance indicators (KPIs). For the newly identified high-material topics arising from this year’s double materiality assessment, we will develop and map specific KPIs, informed by comprehensive stakeholder discussions. This approach ensures that emerging priorities are seamlessly integrated into our existing sustainability framework, enabling us to drive focussed progress on the issues that are most critical to both our business and societal impact.

Addressing our material issues

HEALTH SAFETY & WELL-BEING

Importance and KPIs

Ensuring a secure and productive environment for employees, minimising risks and promoting overall organisational success

KPIs
  • Zero fatalities
  • TRIFR
  • LTIFR
  • CAPA compliance target
Performance FY 2024-25
  • Fatalities: 7
  • TRIFR: 1.32
  • LTIFR: 0.52
  • CAPA Compliance
Targets/Initiatives for FY 2029-30
  • 0.8 TRIFR per million-man hours
  • No employee exposure to red zone areas
Related risks
Strategic responses and related risks
S1
UNSDGs linked
Capitals impacted

BUSINESS ETHICS & CORPORATE GOVERNANCE

Importance and KPIs

Fostering trust, transparency, and accountability, essential for maintaining stakeholder confidence and long-term business integrity

KPIs
  • Zero issues related to corporate governance
  • Transparent disclosures
Performance FY 2024-25
  • Best Practices for corporate governance
  • Transparent disclosures in the form of IR, SR, BRSR, TCFD and TNFD Reports
Targets/Initiatives for FY 2029-30
  • Align our GHG reduction strategies with our long-term tier 1 suppliers
Related risks
Strategic responses and related risks
S1
UNSDGs linked
Capitals impacted

TAILINGS MANAGEMENT

Importance and KPIs

Ensuring responsible mining practices that reduce ecological harm and mitigate long-term liabilities

KPIs
  • All tailing facilities to be timely audited
  • All facilities audited by third party
  • Conformance as per GISTM standards
Performance FY 2024-25
  • All tailing facilities audited, and critical actions closed with real‑time monitoring
  • All facilities audited by third party
  • 73% Conformance as per GISTM standards
Targets/Initiatives for FY 2029-30
  • >1 ratio of net water positivity
  • Zero category 4 and 5 incidents related to water
Related risks
Strategic responses and related risks
S1
UNSDGs linked
Capitals impacted

WATER & WASTEWATER MANAGEMENT

Importance and KPIs

Conserving water resources, preventing contamination, and supporting sustainable operations in water-scarce regions

KPIs
  • % of water recycling
  • Freshwater consumption
  • Water positivity ratio
Performance FY 2024-25
  • Water recycling: 35%
  • New Freshwater Consumption: 160 million m3
  • Water positivity: 0.63
Targets/Initiatives for FY 2029-30
  • >1 ratio of net water positivity
  • Zero category 4 and 5 incidents related to water
Related risks
Strategic responses and related risks
S1
UNSDGs linked
Capitals impacted

CLIMATE CHANGE AND ENERGY TRANSITION

Importance and KPIs

Reducing carbon footprints through renewable power adoption, complying with regulations, and positioning us as a leader in sustainability

KPIs
  • GHG emissions
  • RE power in operations
  • Biomass usage
Performance FY 2024-25
  • Scope 1 & 2 emissions: 6,69,18,940 tCO2e
  • Energy consumed from renewable sources: 1,00,78,113 GJ
  • Biomass usage: 6,54,717 GJ
Targets/Initiatives for FY 2029-30
  • 25% reduction in absolute GHG emissions (FY 2020-21 baseline)
  • 2.5 GW of RE RTC or equivalent
  • Accelerate the adoption of hydrogen as a fuel and seek to diversify into H2 fuel or related businesses
Related risks
Strategic responses and related risks
S1   S5
UNSDGs linked
Capitals impacted

AIR EMISSIONS & QUALITY

Importance and KPIs

Reducing environmental impacts and maintaining air quality while ensuring compliance with regulations, and safeguarding public health

KPIs
  • SOx emissions
  • NOx emissions
  • SPM
Performance FY 2024-25
  • SOx emissions: 4,47,109 tonnes
  • NOx emissions: 1,22,452 tonnes
  • Particulate matter: 18,011 tonnes
Targets/Initiatives for FY 2029-30
  • Zero legacy ash
  • Roadmap to No-Net loss or Net Positive impact in place
Related risks
Strategic responses and related risks
S1
UNSDGs linked
Capitals impacted

COMMUNITY ENGAGEMENT & DEVELOPMENT

Importance and KPIs

Ensuring a secure and productive environment for employees, minimising risks and promoting overall organisational success

KPIs
  • Total community spends
  • Total outreach
  • Nand Ghars in operations
Performance FY 2024-25
  • Total community spend: ₹429 crore
  • Total outreach: ~6.8 million people
  • Nand Ghars in operations: ~ 8,045
Targets/Initiatives for FY 2029-30
  • 2.5 million individuals
  • 29,000 Nand Ghar’s
Related risks
Strategic responses and related risks
S1   S3
UNSDGs linked
Capitals impacted