Please refer the enclosed file.

VEDL/Sec./SE/26-27/71 July 22, 2026 BSE Limited (“BSE”) National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers “Exchange Plaza” Dalal Street, Fort Bandra-Kurla Complex, Bandra (East), Mumbai – 400 001 Mumbai – 400 051 Scrip Code: 500295 Scrip Code: VEDL Sub: Disclosure under Regulation 30 of Securities and Exchange Board of India (“SEBI”) (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“Listing Regulations”), as amended – ESG Ratings Dear Sir/Ma’am, Pursuant to Regulation 30 of Listing Regulations read with the relevant SEBI Circulars issued in this regard, we hereby wish to inform you that Vedanta Limited (the “Company”), vide an email from BSE on July 21, 2026 at around 12:05 PM IST, has been communicated that the ESG Ratings by ESG Risk Assessments and Insights Limited (“ESGRisk.ai”), a SEBI registered ESG Rating Provider (ERP), have been updated to 57 (with Adequate Category) as against the same total ratings and category submitted previously but with a different bifurcation of scores in the following three categories: Please be informed that the Company has not engaged ESGRisk.ai for the evaluation and its ESG Ratings have been issued independently. The update has also been made available by ESGRisk.ai on its website at the below link: https://india360.esgrisk.ai/Accounts/Ratinglist We request you to kindly take the above on record. Thanking you. Yours faithfully, For Vedanta Limited Prerna Halwasiya Company Secretary and Compliance Officer