Change in Auditors

CO/SEC/4(7)/2026-27/ BSE & NSE Filing/34 8th September, 2026 BSE Limited National Stock Exchange of India Ltd Listing Department Listing Department Phiroze Jeejeebhoy Towers, Exchange Plaza, 5th Floor, Plot No C/1, Dalal Street, G Block, Bandra-Kurla Complex, Bandra (E) Mumbai – 400 001 Mumbai – 400051 Dear Sir/ Madam, Sub: Appointment of Statutory Auditors Ref: BSE Scrip Code: 541154, NSE Symbol: HAL In terms of Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, this is to inform that M/s B K Ramadhyani & Co. LLP, Chartered Accountants has been appointed by C&AG as Statutory Auditors of the Company for the FY 2026-27. 2. Brief profile of M/s B K Ramadhyani & Co. LLP is enclosed as Annexure-I. 3. This is for your information and record, please. Thanking You, Yours Faithfully For Hindustan Aeronautics Ltd (Shailesh Bansal) Company Secretary & Compliance Officer Annexure-I BRIEF PROFILE OF M/S B K RAMADHYANI & CO. LLP Founded in 1938, B K Ramadhyani & Co LLP is a firm of Chartered Accountants headquartered in Bangalore. With over 85 years of experience, the firm has built a reputation for delivering assurance, risk, and advisory services to businesses. ********