General Updates

June 27, 2026 BSE Limited National Stock Exchange of India Limited P J Towers, Exchange plaza, Dalal Street, Bandra-Kurla Complex, Bandra (E) Mumbai – 400001 Mumbai – 400051 Scrip Code: 542066 Scrip Code: ATGL Sub: Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 ("SEBI Listing Regulations") – ESG Rating. Dear Sir / Madam, Pursuant to Regulation 30 of SEBI Listing Regulations read with SEBI Master Circular bearing reference number HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026, we would like to inform you that CARE ESG Ratings Limited has pursuant to its annual surveillance exercise, revised the ESG Score assigned to the Company from “83.3” to “84.0”. The ESG rating assigned to the Company continues to remain “Care Edge – ESG 1+”. The rating symbol Care Edge – ESG 1+ denotes a leadership position in managing ESG risk through best-in-class disclosures, policies and performance. This intimation is also being uploaded on the Company’s website www.adanigas.com Kindly take the same on your records. Thanking you, Yours faithfully, For Adani Total Gas Limited Anil Agrawal Company Secretary Adani Total Gas Limited Tel : +91 79 6624 3200 (Formerly known as Adani Gas Ltd) Fax: +91 79 2754 2988 Crest 4-5, Inspire Business Park investor.agl@adani.com Shantigram, Nr. Vaishnodevi Circle, www.adanigas.com S.G.Highway, Ahmedabad – 382 421 Gujarat, India CIN: L40100GJ2005PLC046553 Registered Office: “Adani Corporate House”, Shantigram, Near Vaishno Devi Circle, S. G. Highway, Khodiyar, Ahmedabad - 382421