Certificate under SEBI (Depositories and Participants) Regulations, 2018

July 13, 2026 IGAL/SECT/7-26/4 To To National Stock Exchange of India Limited BSE Limited Exchange Plaza, C - 1, Block G Phiroze Jeejeebhoy Towers Bandra Kurla Complex, Bandra - (E) Dalal Street Mumbai - 400 051 Mumbai-400001 Symbol: INDIGO Scrip Code: 539448 Sub: Compliance under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 Dear Sir / Madam, With reference to Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018, please find enclosed a copy of certificate received from KFin Technologies Limited, the Registrar and Share Transfer Agent (RTA) of the Company, confirming that all the securities of the Company are held in dematerialised form and no request for rematerialisation of securities has been received by the Company or RTA during the quarter ended June 30, 2026. Therefore, the requirement mentioned in Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 is not applicable to the Company for the quarter ended June 30, 2026. Kindly take the same on record. Thanking you, For InterGlobe Aviation Limited Neerja Sharma Company Secretary & Chief Compliance Officer Encl.: a/a InterGlobe Aviation Limited Registered Office: Upper Ground Floor, Thapar House, Gate No. 2, Western Wing, 124 Janpath, New Delhi – 110 001, India. M +91 9650098905, F + 91 11 43513200 Email: corporate@goindigo.in Corporate Office: Emaar Capital Tower-II, Sector-26, Sikanderpur Ghosi, MG Road, Gurugram-122022, Haryana, India. T +91 124 435 2500 CIN no.: L62100DL2004PLC129768 KFTL/IGAL/NSDL/CDSL/74(5) E/1 Date: 06/07/2026 INTERGLOBE AVIATION LIMITED UPPER GROUND FLOOR THAPAR HOUSE, GATE NO. 2 WESTERN WING, 124 JANPATH NEW DELHI 110001 Dear Sir/Madam, Sub: Confirmation Certificate pursuant to Regulation 74 (5) of SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended June 30, 2026 This has reference to the Regulation 74(5) of SEBI (Depositories and Participants) Regulations 2018, we hereby confirm that all the securities of the Company are held in dematerialized form and no request for rematerialization of securities has been received by the INTERGLOBE AVIATION LIMITED or KFIN Technologies Limited (RTA) during the quarter ended June 30,2026. Therefore, the requirements mentioned in Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 is not applicable to the Company for the quarter ended June 30, 2026. Further, we have been certifying the same to the depositories and Stock Exchanges in accordance with Regulations. Thanking you, Yours faithfully, For KFIN TECHNOLOGIES LIMITED Dnyanesh Gharote Vice President CC to CDSL NSDL MARATHON FUTUREX, A WING TRADE WORLD 4th FLOOR 25th FLOOR KAMALA MILLS COMPOUND NM JOSHI MARG SENAPATI BAPAT MARG LOWER PAREL (EAST) LOWER PAREL MUMBAI – 400 023 MUMBAI – 400 013