Press Release on the Un-audited Financial Results (Standalone and Consolidated) of the Company for the quarter and half year ended September 30, 2026

GMR AIRPORTS LIMITED (Formerly GMR Airports Infrastructure Limited) October 29, 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, Bandra (E) Equity Scrip: 532754 Mumbai - 400051 Debt Scrip: 976449, 976601, Symbol: GMRAIRPORT 977026, 977027, 978133 Sub: Press Release on Un-audited Financial Results (Standalone and Consolidated) for the quarter ended and half year ended September 30, 2026 Dear Sir/Madam, In continuation of our letter dated October 28, 2026, please find enclosed herewith the Press Release on Un-audited Financial Results of the Company (Standalone and Consolidated) for the quarter and half year ended September 30, 2026. Request you to please take the same on record. For GMR Airports 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 GMR Airports Limited (GAL) Resilient business performance driven by improvement in Aero and Non-Aero revenues despite muted traffic Total Income increased by 12% YoY to INR 4,188 Crs in Q2FY27 EBITDA increased by 2% YoY to INR 1,569 Crs in Q2FY27 PAT of INR 65 Crs reported in Q2FY27, the fifth consecutive quarter of positive PAT GAL owned airports handled 28mn passengers in Q2FY27, up 1% YoY ▪ Delhi Airport - Handled 18.1mn passengers ▪ Hyderabad Airport - Handled 6.5mn passengers ▪ Mopa (Goa) Airport - Handled 0.9mn passengers Key Developments Steady progress in Airport non-aero businesses (“GAL Platform”) o Food & Beverages (F&B): GMR Hospitality Limited (GHL), a 70% owned subsidiary of GAL, won1 the bid for designing, financing, developing, setting up, operating, managing and maintaining the F&B Outlets at the Terminal 3 of Delhi Airport for an initial period of up to May 2036, extendable by 10 additional years o Cargo: ▪ Delhi: GCLL2 entered into License Agreement with FedEx for the operation of an express cargo terminal at Cargo City in Delhi Airport ▪ Hyderabad: Signed MoU with Brussels Airport to strengthen air cargo connectivity between Hyderabad and Europe o Vizag (Bhogapuram): Operationalized non-aero concessions post CoD of airport operations Credit Rating Upgrades and Refinance Activities o Delhi Airport (DIAL): ▪ Raised INR 35bn through 15-year non-convertible debentures (NCDs) at interest rate of 8.71% per annum payable quarterly and used the proceeds to refinance US$ 522.6mn of notes ▪ S&P upgraded credit rating on senior secured notes to BB+ from BB o Hyderabad Airport (GHIAL): ▪ S&P upgraded long-term issuer credit rating by two notches to BBB- from BB ▪ Fitch upgraded long-term issuer default rating to BBB- from BB+ ▪ These rating upgrades take GHIAL to international investment grade o GAL: ▪ Raised4 INR 15bn in form of non-convertible bonds (NCBs) at 9.56% and used the proceeds to refinance debt carrying 10.75% interest ▪ Crisil upgraded3 the NCB ratings to Crisil AA- from Crisil A+; CARE assigned rating of CARE AA- on INR 15bn NCBs MRO business forged strategic partnerships o GMR Aero Technic (GAT), the MRO subsidiary of Hyderabad Airport, and StandardAero signed agreement towards establishing GAT as an authorized service centre for on-wing engine support in the Asia-Pacific (APAC) region ▪ Proposed scope includes engine and module replacement activities, borescope inspections, fan blade and fuel nozzle replacements, gearbox changes, engine preservation and storage, Quick Engine Change build- up, Electronic Control Unit software upgrades, engine logistics support and engine change services o Signed Memorandum of Understanding with Canada based Corporation Logic Air Inc to collaborate on aircraft modification, engineering, certification and obsolescence solutions 1Corporate Announcement dated 23 Sep’26; 2GMR Cargo and Logistics Ltd. 3Corporate Announcement dated 2 Sep’26; 4Corporate Announcement dated 7 Sep’26 Steadily advancing Airport Land Development activities o DIAL: • Construction underway on: ▪ Self-development project (Aerocity One) – Commercial office building with ~1mn sq.ft. built-up area (BUA); Pre-Leasing discussions underway with marquee clients. Expected handover within FY27 ▪ Build-to-suit Terminal Hotel (Taj - ~380 keys) ~0.6mn sq.ft. BUA – Hotel to commence partial operations in Q4FY27 ▪ Hospital Project (AIG - 500+ beds) – Excavation and D-Wall works progressing ▪ Self-development hotel project (500 keys) – Hilton (350 keys) and Waldorf (150 keys): Shoring & Excavation works progressing o GHIAL: • Construction underway on: ▪ Self-development project - GMR Interchange (GAL’s First Retail Project) with ~0.77mn sq.ft. BUA and ~0.58mn sq.ft. leasable area ▪ Build-to-suit industrial in SEZ - For XDLinx, CFM and TechnipFMC o Mopa (Goa): • Third Party Hotel Projects with ~0.62mn sq.ft. BUA (4 hotel projects - Radisson, Ginger, Hyatt and Mariott with 900+ keys) - Under various stages of construction and approvals o Vizag (Bhogapuram): 152 key hotel under Vivanta Brand - Phase 1 (74 keys) handover expected in Q3FY27 and Phase 2 (78 keys) in Q4FY27 Securing airport tariffs and other regulatory updates o GHIAL: Multi Year Tariff Proposal (MYTP) for Control Period 4 (CP-4) from 1 Apr’26 to 31 Mar’31 issued by AERA1 and implemented from 1 Sep’26 o Vizag (Bhogapuram): AERA has issued2 ad-hoc tariff w.e.f. commercial date of operation until implementation of regular tariff for CP-1. Consultation paper pertaining to MYTP for CP-1, including pre-control period from 1 Jul’26 to 31 Mar’32 issued by AERA o DIAL: TDSAT3 issued4 favorable judgment on all issues pertaining to CP-4 tariff order issued by AERA which DIAL had appealed against, including appeal pertaining to non-implementation of previous TDSAT order. Aforesaid decision to be implemented by AERA within 3 months from date of Judgment, unless appealed Equity shares issued on OCRPS5 conversion GAL Issued6 102mn equity shares to a wholly owned subsidiary of Aeroports de Paris S.A. post receipt of notice of conversion of 2.55mn OCRPS (conversion ratio of 1:40 in accordance with the terms of the issue of OCRPS pursuant to the Composite Scheme of Amalgamation & Arrangement amongst erstwhile GMR Airports Ltd, erstwhile GMR Infra Developers Limited and the Company, which became effective from 25 Jul 2024) Enhancing international capacity at Delhi Airport Terminal 3 o Commenced international operations at Pier C of Terminal 3 which was erstwhile a domestic Pier o Terminal 3’s annual international capacity increased by 50% up to 32mn passengers with this operationalization. This has also increased wide-body stand availability for international operations, further strengthening hub strategy of Delhi Airport Operationalized Vizag (Bhogapuram) Airport at Visakhapatnam o Airport inaugurated by Hon. Prime Minister on 1 Aug’26 o Commercial operations started from 17 Aug’26 o All major non-aero concessions have been awarded to GAL via competitive bidding process 1 Airports Economic Regulatory Authority of India; 2 Corporate Announcement dated 29 Jul’26; 3 Telecom Disputes Settlement and Appellate Tribunal; 4 Corporate Announcement dated 20 Sep’26; 5 Optionally Convertible Redeemable Preference Shares; 6 Corporate Announcement dated 29 Sep’26 Awards, Recognition and Accomplishments - Continuing to innovate and excel o DIAL: • Climbed 11 places to rank # 28 in world's most connected international airport hubs as per OAG Megahubs 2026 report, the only Indian Airport in top 50. Also ranked #9 in Asia Pacific as well as in top 25 low-cost megahubs • ACI1 Airport Experience Summit 2026: Honored with two recognitions ▪ ACI ASQ Customer Experience Award 2025 - Best Airport at Departures – Over 4 [Showing first 8,000 characters — download PDF for full document]