Intimation under Regulations 30 and 51 of SEBI Listing Regulations - Credit Ratings

GMR AIRPORTS LIMITED (Formerly GMR Airports Infrastructure Limited) August 25, 2026 BSE Limited, National Stock Exchange of India Ltd. Phiroze Jeejeebhoy Towers, Exchange Plaza, Dalal Street, Plot no. C/1, G Block, Mumbai 400001. Bandra-Kurla Complex Equity Scrip: 532754 Bandra (E) Debt Scrip: 976449, 976601, Mumbai - 400051 977026, 977027 Symbol: GMRAIRPORT Sub: Intimation under Regulations 30 and 51 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 – Credit Ratings Dear Sir/Madam, In terms of Regulation 30, 51 read with Schedule III of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, we wish to inform you that CARE Ratings Limited, a Credit Rating Agency, has upgraded its ratings from “CARE A+; Positive” to “CARE AA-; Stable” for the Non-Convertible Bonds issued by the Company amounting to upto Rs. 1500 crores only. Further, CARE Ratings Limited has upgraded its ratings from “CARE A+; Positive” to “CARE AA-; Stable” for the Long Term Bank Facilities availed/to be availed by the Company and has reaffirmed its rating of “CARE A1+” for the Short Term bank facilities availed by the Company. The copies of the letters issued by Care Ratings Limited is available on the website of the Company. Request you to take the above information on records. Thanking you, for GMR Airports Limited (formerly GMR Airports Infrastructure Limited) T. Venkat Ramana Company Secretary & Compliance Officer Corporate Office: New Udaan Bhawan, Opp. Terminal 3, Indira Gandhi International Airport, New Delhi - 110 037 Registered Office: Unit No. 12, 18th Floor, Tower A, Building No. 5, DLF Cyber City, DLF Phase– III, Gurugram– 122002, Haryana, India CIN L52231HR1996PLC113564 T +91 124 6637750 E gal.cosecy@gmrgroup.in W www.gmraero.com