General Updates

Reliance Communications Tel : +91 022 3038 6286 Limited Fax: +91 022 3037 6622 Dhirubhai Ambani Knowledge City www.rcom.co.in Navi Mumbai - 400 710, India mca.rocfiling@rcom.co.in June 18, 2026 The General Manager The Manager Corporate Relationship Department National Stock Exchange of India Ltd. BSE Limited Exchange Plaza, C/1, Block G PhirozeJeejeebhoy Towers Bandra - Kurla Complex, Bandra (East) Dalal Street, Fort, Mumbai 400 051 Mumbai 400 001 BSE Scrip Code: 532712 NSE Symbol: RCOM Sub:-Intimation of Change in E-mail IDs of Key Managerial Personnel and Official E-mail IDs of the Company pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. Dear Sir/Madam, Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 ("SEBI Listing Regulations"), we wish to inform you that the official domain e- mail IDs of the Key Managerial Personnel ("KMPs") of the Company and the official e-mail IDs used by the Company for investor relations / investor grievance redressal, shareholder correspondence and filings/correspondence with the Ministry of Corporate Affairs ("MCA") / Registrar of Companies ("ROC") have been changed with effect from June 11, 2026.The details are as follows: Name & Existing E-mail ID Revised E-mail ID Designation Mr. Srinivasan srinivasan.gopalan@relianceada.com srinivasan.Gopalan@rcom.co.in Gopalan Chief Financial Officer (CFO) Mr. Rakesh Gupta rakesh.m.gupta@relianceada.com rakesh.m.gupta@rcom.co.in Company Secretary & Compliance Officer Further, the official e-mail IDs of the Company for investor relations, investor grievance redressal, shareholder correspondence and MCA/ROC filings and correspondence have also been changed with effect from June 11, 2026, as detailed below: Particulars Existing E-mail ID Revised E-mail ID Investor Relations / rcominvestors@relianceada.com rcominvestors@rcom.co.in Investor Grievance Redressal and Shareholder Correspondence of Reliance Communications Limited Registrar of Companies mca.rocfiling@relianceada.com mca.rocfiling@rcom.co.in (ROC) / Ministry of Corporate Affairs (MCA) Filings and Correspondence Registered Office: Reliance Communications Limited. H Block, 1st Floor, Dhirubhai Ambani Knowledge City, Navi Mumbai - 400 710 CIN No.: L45309MH2004PLC147531 The website address of the Company remains unchanged and can be accessed at https://www.rcom.co.in. Investors, security holders and other stakeholders are requested to take note of the above changes and use the revised e-mail IDs for all future correspondence with the Company. The aforesaid changes are under process and will be done shortly on the website of the Company. Kindly take the above information on record. Thanking you, For Reliance Communications Limited Rakesh Gupta Company Secretary (Reliance Communications Limited is under corporate insolvency resolution process pursuant to the provisions of the Insolvency and Bankruptcy Code, 2016. With effect from June 28, 2019, its affairs, business and assets are being managed by, and the powers of the board of directors are vested in, the Resolution Professional, Mr. Anish Niranjan Nanavaty, appointed by Hon'ble National Company Law Tribunal, Mumbai Bench, vide order dated June 21, 2019 which was published on the website of the Hon'ble National Company Law Tribunal, Mumbai Bench on June 28, 2019). Registered Office: Reliance Communications Limited. H Block, 1st Floor, Dhirubhai Ambani Knowledge City, Navi Mumbai - 400 710 CIN No.: L45309MH2004PLC147531