Update on ESG Rating

Ref No: APSEZL/SECT/2026-27/58 August 1, 2026 BSE Limited National Stock Exchange of India Limited Floor 25, P J Towers, Exchange Plaza, Dalal Street, Bandra Kurla Complex, Mumbai – 400 001 Bandra (E), Mumbai – 400 051 Scrip Code: 532921 Scrip Code: ADANIPORTS Sub.: Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI Listing Regulations”) – Intimation of ESG Rating by SES ESG Research Private Limited. 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 wish to inform you that SES ESG Research Private Limited (“SES ESG”), has assigned an Environmental, Social, and Governance (ESG) rating of 77.2 (Grade B+) – Medium risk to the Company. This rating reflects an improvement of 2.6 points in the ESG score compared to the previous year (2025), demonstrating the Company’s continued commitment to enhancing its ESG performance. Kindly take the same on your record. Thanking you. Yours faithfully, For Adani Ports and Special Economic Zone Limited Kamlesh Bhagia Company Secretary Adani Ports and Special Economic Zone Ltd Tel +91 79 2555 4444 Adani Corporate House, Shantigram, Fax +91 79 2555 7177 Nr. Vaishno Devi Circle, S. G. Highway, Investor.apsezl@adani.com Khodiyar, Ahmedabad - 382421 www.adaniports.com Gujarat, India CIN: L63090GJ1998PLC034182 Registe red Office: Adani Corporate House, Shantigram, Nr. Vaishno Devi Circle, S. G. Highway, Khodiyar, Ahmedabad - 382421, Gujarat, India