Enclosed is the Business Responsibility and Sustainability Report along with Independent Assurance report for the Financial Year 2025-26

4 August 2026 National Stock Exchange of India BSE Limited Limited Phiroze Jeejeebhoy Towers, “Exchange Plaza”, Dalal Street, Bandra - Kurla Complex, Mumbai – 400 001 Bandra (E), Mumbai – 400 051 Dear Sirs, Sub: Business Responsibility and Sustainability Report for the Financial Year 2025-26 Ref: “Vodafone Idea Limited” (IDEA/532822) Pursuant to Regulation 34(2)(f) of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, we are enclosing herewith the Business Responsibility and Sustainability Report (BRSR) of the Company along with Independent Reasonable Assurance Statement for BRSR core, which forms part of the Annual Report for the Financial Year 2025-26. The above is for your information and record. Thanking you, Yours truly, For Vodafone Idea Limited Pankaj Kapdeo Company Secretary Encl.: As above VODAFONE IDEA LIMITED BUSINESS RESPONSIBILITY AND SUSTAINABILITY REPORT Overview At Vodafone Idea (Vi), sustainability continues to be integrated into our business strategy, operational priorities and governance framework. During Financial Year (FY) 2025–26, the Company further strengthened its Environmental, Social and Governance (ESG) focus through initiatives centered on energy efficiency, renewable energy adoption, responsible resource management, workplace safety, inclusive growth and data privacy. Technology-led interventions, including Artificial Intelligence (AI) enabled network optimization and continued deployment of energy-efficient infrastructure, supported operational resilience while reducing environmental impact. The Company also continued advancing circularity initiatives through material recovery, repair, and reutilization practices across operations. Health, Safety and Wellbeing remained a core organizational priority, supported by robust governance mechanisms, extensive training programmes, and strengthened safety processes across operations and partner ecosystems. Vi also continued reinforcing stakeholder trust through strong cybersecurity and data privacy practices aligned with globally recognized standards and certifications. With sustainability embedded into leadership oversight and business decision-making, Vi remains committed to enabling responsible digital growth while creating long-term value for stakeholders. Section A: General Disclosures I. Details of the Listed Entity 1. Corporate Identity Number (CIN) of the Company L32100GJ1996PLC030976 2. Name of the Listed Entity Vodafone Idea Limited 3. Year of Incorporation 1995 4. Registered Office Address Suman Tower, Plot No. 18, Sector 11, Gandhinagar - 382 011, Gujarat 5. Corporate Address Birla Centurion, 10th Floor, Century Mills Compound, Pandurang Budhkar Marg, Worli, Mumbai - 400030 (Maharashtra) 6. E-mail shs@vodafoneidea.com 7. Telephone 079-66714000 8. Website www.myvi.in 9. Financial Year for which reporting is being done 2025 – 26 10. Name of the Stock Exchange(s) where shares are 1. National Stock Exchange of India Limited listed 2. BSE Limited 11. Paid-up Capital ` 10,83,43,03,50,010 12. Name and Contact Details (telephone, e-mail Ms. Ambika Khurana address) of the person who may be contacted in Chief Regulatory and Corporate Affairs Officer case of any queries on the BRSR report ambika.khurana@vodafoneidea.com 13. Reporting Boundary Report is done on a standalone basis 14. Name of Assurance Provider Emergent Ventures India Private Limited (EVI) 15. Type of Assurance obtained Reasonable Assurance (BRSR Core) II. Products/Services 16. Details of business activities: (accounting for 90% of the turnover) Sr. Description of the main activity Description of business activity % of turnover of the entity 1. Information and Communication Wired, Wireless or Satellite 97.51% Telecommunication activities Directors’ Report & Corporate Business Responsibility Financial Management Discussion and Analysis Report Governance Report and Sustainability Report Statements 17. Products/Services sold by the entity: (accounting for 90% of the entity’s Turnover) Sr. Product/Service NIC Code* % of total turnover No. contributed 1. Wired, wireless, and satellite telecommunication activities 611 97.51% Note: *NIC code updated as per The National Industrial Classification (NIC) 2025 released by the Ministry of Statistics and Programme Implementation (MoSPI) on 18th November 2025. III. Operations 18. Number of locations where plants and/or operations/offices of the entity are situated: Location Number of plants Number of offices Total National NA 20 20 International NA NA NA 19. Markets served by the entity a. Number of locations: Locations Number National (No. of States) 28 States + 8 Union Territories International (No. of Countries) NIL b. What is the contribution of exports as a percentage of the total turnover of the entity? 8% of the total turnover of the entity. c. A brief on types of customers Vodafone Idea Limited (VIL) serves all sections of consumers ranging from New Consumer Classification System (NCCS), Urban Metro Dwellers and Rural Consumers, across the length and breadth of the country. IV. Employees 20. Details as at the end of the Financial Year: a. Employees and Workers (including differently abled): Sr. Particulars Total Male Female (A) No. (B) % (B/A) No. (C) % (C/A) Employee 1 Permanent (D) 9500 7676 80.8% 1824 19.2% 2 Other than Permanent (E) 8112 5861 72.25% 2251 27.75% 3 Total Employees (D+E) 17612 13537 76.86% 4075 23.14% Workers* 4 Permanent (F) - - - - - 5 Other than Permanent (G) - - - - - 6 Total Workers (F+G) - - - - - Note: *VIL does not have any workers ANNUAL REPORT 2025-26 91 VODAFONE IDEA LIMITED b. Differently abled Employees and Workers: Sr. Particulars Total Male Female No. (A) No. (B) % (B/A) No. (C) % (C/A) Differently Abled Employees 1 Permanent (D) 4 4 100% - - 2 Other than Permanent (E) - - - - - 3 Total Employees (D+E) 4 4 100% - - Differently Abled Workers* 4 Permanent (F) - - - - - 5 Other than Permanent (G) - - - - - 6 Total Workers (F+G) - - - - - Note: *VIL does not have any workers 21. Participation/Inclusion/Representation of women: Total No. and percentage of Females (A) No. (B) % (B / A) Board Of Directors (BOD) 12 1 8.33% Key Management Personnel (KMP) 3 - - 22. Turnover rate for Permanent Employees and Workers: FY 2025-26 FY 2024-25 FY 2023-24 Male Female Total Male Female Total Male Female Total Permanent Employees 14.6% 21.8% 16.0% 14.7% 26.3% 16.9% 15.0% 21.0% 16.0% Permanent Workers* - - - - - - - - - Note: *VIL does not have any workers V. Holding, Subsidiary and Associate Companies (including Joint Ventures) 23. Names of Holding/Subsidiary/Associate Companies/Joint Ventures: Sr. Name of the Holding Indicate whether % of Shares Held Does the Entity Indicated No. /Subsidiary/ Holding/Subsidiary/ by Listed Entity at column A, Participate in Associate Companies Associate/Joint the Business Responsibility /Joint Ventures (A) Ventures Initiatives of the Listed Entity? (Yes/No) Refer to the section “Salient features of the Financial Statement of Subsidiaries, Associates and Joint Ventures for the year ended March 31, 2026, pursuant to Section 129 (3) of the Companies Act, 2013” forming part of this Annual Report. Directors’ Report & Corporate Business Responsibility Financial Management Discussion and Analysis Report Governance Report and Sustainability Report Statements VI. CSR Details 24 (i) Whether CSR is applicable as per section 135 of Companies Act, 2013: No (ii) Turnover (in `) : ` 44,385 Crores (iii) Net worth (in `) : (` 56,076) Crores VII. Transparency and Disclosures Compliances 25. Complaints/Grievances on any of the principles (Principles 1 to 9) under the National Guidelines on Responsible Business Conduct: Stakeholder Grievance Redressal FY 2025-26 FY 2024-25 group from Mechanism in Place (Yes/No) whom (If yes, then provide web-link Number of Number of Remarks Number of Number of Remarks complaint is for grievance redress policy) complaints complaints complaints c [Showing first 8,000 characters — download PDF for full document]