Announcement is attached.

CO/SEC/4(7)/2026-27/ BSE & NSE Filing/25 4th August, 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, Mumbai – 400 001 Bandra (E), Mumbai – 400051 Dear Sir/ Madam, Sub: Business Responsibility and Sustainability Report (BRSR) Ref: BSE Scrip Code: 541154, NSE Symbol: HAL Please find attached herewith Business Responsibility and Sustainability Report (BRSR) for the Financial Year 2025-26. 2. This is for information and record, please. Thanking you, Yours Faithfully For Hindustan Aeronautics Ltd (Shailesh Bansal) Company Secretary & Compliance Officer Business Responsibility & Sustainability Report SECTION A: GENERAL DISCLOSURES I. Details of the listed entity 1. Corporate Identity Number (CIN) of the Listed Entity L35301KA1963GOI001622 2. Name of the Listed Entity Hindustan Aeronautics Limited 3. Year of incorporation 16/08/1963 4. Registered office address 15/1, Cubbon Road, Bengaluru – 560001 5. Corporate office address 15/1, Cubbon Road, Bengaluru - 560001 6. E-mail investors@hal-india.co.in 7. Telephone 080-22320001 8. Website www.hal-india.co.in 9. Financial year for which reporting is being done 2025-26 10. Name of the Stock Exchange(s) where shares are listed 1. National Stock Exchange of India Ltd (NSE) 2. BSE Ltd (BSE) 11. Paid-up Capital ` 334,38,75,000/- 12. Name and contact details (telephone, email address) Shri Shailesh Bansal of the person who may be contacted in case of any Company Secretary & Compliance Officer queries on the BRSR report Hindustan Aeronautics Limited 15/1, Cubbon Road, Bengaluru – 560 001. Karnataka Phone: (080) 2232 0001, Email: investors@hal-india.co.in 13. Reporting boundary - Are the disclosures under this Standalone Basis report made on a standalone basis (i.e. only for the entity) or on a consolidated basis (i.e. for the entity and all the entities which form a part of its consolidated financial statements, taken together). 14. Name of assessment or assurance provider Sustainability Actions Private Limited, Gurgaon 15. Type of assessment or assurance obtained Reasonable Assurance II. Products / Services 16. Details of business activities (accounting for 90% of the turnover): Sl. Description of Main Activity Description of Business Activity % of Turnover of the entity 1. Manufacturing Manufacture of Aircraft, Helicopters 30 and its Engines, Accessories 2. Service Repair, Overhaul and Maintenance, 65 Upgrade of Aircraft, Helicopters and its Engines, Accessories 116 Hindustan Aeronautics Limited 17. Products/Services sold by the entity (accounting for 90% of the entity’s Turnover): Sl. Product/Service NIC Code % of total Turnover contributed 1 Manufacture of Aircraft, Helicopters 30301, 30302 & 30305 30 2 Repair and Maintenance of Aircraft, 3315 65 Helicopters and Engines III. Operations 18. Number of locations where plants and/or operations/offices of the entity are situated: Location Number of plants Number of offices Total National 30 5 35 International 0 3 3 19. Markets served by the entity: a. Number of locations Locations Number National (No. of States) 36 (including 8 Union Territories) International (No. of Countries) During the FY 2025-26, HAL has exported its platforms/ Products to 13 countries. Over the years HAL has exported its platforms/products to 30 countries. b. What is the contribution of exports as a percentage of the total turnover of the entity? 1.58% c. A brief on types of customers HAL supports both national and international Defence Customers as well as Civil Customers. Indian Air Force, Indian Navy, Indian Army and Indian Coast Guard are the primary Customers of the Company for supplies of aircraft, helicopters, engines, accessories and repair & maintenance services. IV. Employees 20. Details as at the end of Financial Year: a Employees and workers (including differently abled): Sl. Particulars Total (A) Male Female No. (B) % (B / A) No. (C) % (C / A) EMPLOYEES 1. Permanent (D) 21444 19395 90.44 2049 9.56 2. Other than Permanent (E) 2058 1903 92.47 155 7.53 3. Total employees (D + E) 23502 21298 90.62 2204 9.38 WORKERS 4. Permanent (F) 14122 12820 90.78 1302 9.22 5. Other than Permanent (G) 2049 1899 92.68 150 7.32 6. Total workers (F + G) 16171 14719 91.02 1452 8.98 b. Differently abled Employees and workers: Sl. Particulars Total (A) Male Female No. (B) % (B / A) No. (C) % (C / A) DIFFERENTLY ABLED EMPLOYEES 1. Permanent (D) 560 511 91.25 49 8.75 2. Other than Permanent (E) 23 21 91.30 2 8.70 3. Total differently abled 583 532 91.25 51 8.75 Employees (D + E) DIFFERENTLY ABLED WORKERS 4. Permanent (F) 411 372 90.51 39 9.49 5. Other than permanent (G) 23 21 91.30 2 8.70 6. Total differently abled workers 434 393 90.55 41 9.45 (F + G) 21. Participation/ Inclusion/ Representation of women Total (A) No. and percentage of Females No. (B) % (B / A) Board of Directors 9 2 22 Key Management Personnel* 1 0 0 *Since, CMD and Director (Finance) & CFO has been covered under Board of Directors, Company Secretary has only been considered under Key Managerial Personnel. 22. Turnover rate for permanent employees and workers (Disclose trends for the past 3 years) FY 2025-26 (Turnover FY 2024-25 (Turnover FY 2023-24 (Turnover rate in current FY) rate in previous FY) rate in the year prior to the previous FY) Male Female Total Male Female Total Male Female Total Permanent Employees 0.17 0.06 0.23 0.21 0.04 0.25 0.21 0.05 0.26 Permanent Workers 0.02 0.02 0.04 0.05 – 0.05 0.11 – 0.11 V. Holding, Subsidiary and Associate Companies (including joint ventures) 23. Names of holding / subsidiary / associate companies / joint ventures Sl. Name of the holding / subsidiary/ Indicate % of Does the entity indicated No. associate companies / joint ventures (A) whether shares at column A, participate holding/ held by in the Business Subsidiary/ listed Responsibility initiatives Associate/ entity of the listed entity? Joint Venture (Yes/No) 1 BAeHAL Software Ltd. Joint Venture 49 No 2 Indo Avia Services Ltd. (IASL) Joint Venture 48 No 3 Safran HAL Aircraft Engines Pvt. Ltd. Joint Venture 50 No 4 Samtel HAL Display Systems Ltd. Joint Venture 40 No 118 Hindustan Aeronautics Limited Sl. Name of the holding / subsidiary/ Indicate % of Does the entity indicated No. associate companies / joint ventures (A) whether shares at column A, participate holding/ held by in the Business Subsidiary/ listed Responsibility initiatives Associate/ entity of the listed entity? Joint Venture (Yes/No) 5 HAL-Edgewood Technologies Pvt. Ltd. Joint Venture 50 No 6 HALBIT Avionics Pvt. Ltd. Joint Venture 50 No 7 Infotech HAL Ltd. Joint Venture 50 No 8 HATSOFF Helicopter Training Pvt. Ltd. Joint Venture 50 No 9 International Aerospace Manufacturing Pvt. Joint Venture 50 No Ltd. 10 Multi-Role Transport Aircraft Ltd. Joint Venture 50 No 11 Helicopter Engines MRO Private Ltd. Joint Venture 50 No 12 SAFHAL Helicopter Engines Pvt Ltd Joint Venture 50 No 13 Aerospace & Aviation Sector Skill Council Joint Venture 50 No (AASSC) 14 Defence Innovation Organisation Joint Venture 50 No 15 UAS Testing Foundation Joint Venture 33.33 No 16 Electronic Warfare (Defence) Testing Joint Venture 20 No Foundation 17 Communication (Defence) Testing Foundation Joint Venture 25 No 18 Advanced Materials (Defence) Joint Venture 20 No Testing Foundation 19 System Testing and Research Joint Venture 20 No for Advanced Materials Foundation (STREAM) 20 Indo-Russian Helicopters Limited Subsidiary 50.5 No 21 Naini Aerospace Limited Subsidiary 100 No VI. CSR Details 24. (i) Whether CSR is applicable as per section 135 of Companies Act, 2013(Yes/No) : Yes (ii) Turnover (in `) : 31,79,183 Lakh (iii) Net worth (in `) : 40,86,251 Lakh VII. Transparency and Disclosures Compliances 25. Complaints/Grievances on any of the principles (Principles 1 to 9) under the National Guidelines on Responsible Business Conduct: Stakeholder Grievance [Showing first 8,000 characters — download PDF for full document]