TRANSFORMING TRANSFORMING TRANSFORMING SUSTAINABILITY REPORT FY 2023 COMMUNITIES THE PLANET THE WORKPLACE GRI Content Index Omission Section Omission Section Reference Disclosure Requirements Reason Reference Disclosure Requirements Reason No. omitted No. omitted GRI 2: General Disclosures 2021 2-9 Governance structure Aim 9: Adhere to global and composition business standards of 2-1 Organizational details Vedanta at a Glance, Pg. 13 corporate governance, Pg. 98-99 2-2 Entities included in the About this Report, Pg. 6-7 Sustainability Governance, organization’s Pg 17-18 sustainability reporting Integrated annual report FY 23, Pg. 238-245, 253 2-3 Reporting period, About this Report, Pg. 6-8 frequency and contact Integrated Annual Report 2-10 Nomination and Integrated annual report point FY 2022-23 published on selection of the highest FY 23, Pg. 257-258 19th June 2023 governance body 2-11 Chair of the highest Sustainability Governance, governance body Pg 17-18 2-4 Restatements of Restatement of Integrated annual report information Information, Pg. 8 FY 23, Pg. 243 2-12 Role of the highest Sustainability Governance, 2-5 External assurance Data Compilation governance body in Pg. 17-18 Methodology and overseeing the Integrated annual report FY Assurance, Pg. 8 management of 23, Pg. 262-263 impacts Independent Assurance Statement, Pg. 145-147 2-13 Delegation of Sustainability Governance, responsibility for Pg. 17-18 managing impacts ESG Risk Governance, 2-6 Activities, value chain Products and Production, Pg 103-104 and other business Pg.14 relationships Integrated annual report Integrated annual report FY 23, Pg. 292 FY 23, Pg. 262-263 2-14 Role of the highest Sustainability Governance, 2-7 Employees Workforce Breakdown, governance body in Pg. 17-18 Pg. 130 sustainability reporting Integrated annual report FY Integrated annual report 23, Pg. 262-263 FY 23, Pg. 292 2-15 Conflicts of interest Integrated annual report FY 23, Pg. 248, 257, 302-303 2-8 Workers who are not Workforce Breakdown, employees Pg. 130 2-16 Communication of Integrated annual report Integrated annual report FY critical concerns FY 23, Pg. 310-312 23, Pg. 292 2-17 Collective knowledge Integrated annual report of the highest FY 23, Pg.242, 247 governance body 2-18 Evaluation of the Integrated annual report performance of the FY 23, Pg.249-250 highest governance body 136

2023 ESG Report - Page 136 2023 ESG Report Page 135 Page 137