Disclosure attached

Ref. No.: 01:SEC:LA:1 Dated: 4th August 2026 BSE Limited National Stock Exchange of India Limited Department of Corporate Services, Listing Department, Floor 25, PJ Towers, Dalal Street, Exchange Plaza, Bandra-Kurla Complex, Bandra (E), Mumbai-400 001 Mumbai-400 051 Scrip Code: 532555 Symbol: NTPC ISIN: INE733E01010 Sub: Business Responsibility and Sustainability Reporting Dear Sir/Madam, Pursuant to Regulation 34(2)(f) of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, please find enclosed copy of the Business Responsibility and Sustainability Report of NTPC Limited for the Financial Year 2025-26. The Business Responsibility and Sustainability Report for the Financial Year 2025-26 is also available on the website of the Company under “Investors Update” at www.ntpc.co.in at the link: https://ntpc.co.in/sustainability/reports-and-publications This is for your information and records. Thanking you/ ध�वाद, Yours faithfully/ भवदीया, (Ritu Arora)/ (�रतु अरोड़ा) Company Secretary & Compliance Officer/ काप�रेट पहचान नम्बर : L40101DL1975GOI007966, टेल�फोन नं. : 011-24387333 फैक्स नं. : 011-24361018, ईमले : ntpccc@ntpc.co.in वेबसाइट: www.ntpc.co.in Registered Office: NTPC Bhawan, SCOPE Complex, 7 Institutional Area, Lodi Road, New Delhi – 110003 Corporate Identification Number: L40101DL1975GOI007966, Telephone No.: 011-24387333, Fax No.: 011-24361018, E-Mail: ntpccc@ntpc.co.in Website: www.ntpc.co.in Our Group’s Innovating for Statutory Statutory and Overview Sustainability Disclosures Financial Results Business Responsibility and 17. Products / Services sold by the entity (accounting for 90% of the entity’s turnover): S. No. Product / Service NIC Code % of Total Turnover Contributed Sustainability Report (BRSR) 1. Power Generation from Coal 35102 93.29 2. Power Generation from Gas 35103 3.07 3. Power Generation from Hydro 35101 0.75 SECTION A: GENERAL DISCLOSURES 4. Power Generation from Solar 35105 0.35 Subtotal 97.46 I. Details of the listed entity 5. Mining* 05100 0.01 1. Corporate Identity Number (CIN) of the Listed L40101DL1975GOI007966 6. Consultancy 74909 0.11 Entity: 7. Energy Trading 35107 2.42 2. Name of the Listed Entity: NTPC Limited Total 100 3. Year of incorporation: 1975 Note: * Intra-company sale of coal eliminated. 4. Registered office address: NTPC Bhawan, SCOPE Complex, 7, Institutional Area, Lodi Road, New Delhi-110 003 5. Corporate address: NTPC Bhawan, SCOPE Complex, 7, Institutional Area, Lodi Road, III. Operations New Delhi-110 003 18. Number of locations where plants and/or operations/offices of the entity are situated: 6. E-mail: sustainability@ntpc.co.in Location Number of Plants Number of Offices Total 7. Telephone: +91 11 24367333 National 36 10 46 8. Website: https://www.ntpc.co.in/ 9. Financial year for which reporting is being done: April 1, 2025 – March 31, 2026 International 0 0 0 10. Name of the Stock Exchange(s) where shares are listed: • National Stock Exchange of India Limited (NSE) Note: 34 plants are operational and included in BRSR Disclosure, one is under construction, and the other is under phased commissioning stage; • Bombay Stock Exchange Limited (BSE) data will be disclosed from the next financial year. 11. Paid-up Capital: ₹ 9,696.67 Crore 12. Name and contact details (telephone, email address) of the Sh. Chandramauli Kasina 19. Markets served by the entity: person who may be contacted in case of any queries on the Executive Director BRSR report: Phone: +91 120 4946611 a. Number of Locations Email: edssea@ntpc.co.in Location Number of Plants 13. Reporting boundary - are the disclosures under this report Standalone National (Number of States) 34 (States and UTs) 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 International (Number of Countries) 0 form a part of its consolidated financial statements, taken together): b. What is the contribution of exports as a percentage of the total turnover of the entity? 14. Name of assurance provider TUV India Private Limited 15. Type of Assessment/ assurance obtained Reasonable The export as a percentage of total turnover for FY 2025-26 is 0.0029%. c.A brief on types of customers: II. Products / Services NTPC supplies electricity to a diverse base of bulk customers across India, primarily through long-term power purchase arrangements (PPAs). 16. Details of business activities (accounting for 90% of the turnover): Its key customers include state-owned electricity utilities such as State Electricity Distribution Companies (DISCOMs), State Electricity S. No. Description of Main Activity Description of Business Activity % of Turnover of the Entity Boards or their holding companies, and State Power Departments, which purchase power for onward distribution to residential, commercial, industrial, and agricultural consumers. In addition, NTPC supplies power to Indian Railways, one of the country’s largest institutional 1 Electricity, Gas, Steam, and Air Condition Electric Power Generation, Transmission, and 97.46 electricity consumers, and to private distribution companies that operate in selected licensed areas. This customer profile reflects NTPC’s Supply Distribution role as a major wholesale power generator serving both public-sector and private-sector distribution entities, with demand largely linked to Classification of Main Activity and Business Activity is undertaken as per MGT-7 description. India’s overall electricity consumption and infrastructure growth. 1 | INTEGRATED ANNUAL REPORT 2025-26 NTPC LIMITED | 2 Our Group’s Innovating for Statutory Statutory and Overview Sustainability Disclosures Financial Results IV. Employees V. Holding, Subsidiary and Associate Companies (including joint ventures) 20. Details as at the end of Financial Year 2025-26: 23.(a) Names of holding / subsidiary / associate companies / joint ventures a. Employees and Workers (including differently abled) S. Male Female Indicate whether Does the entity indicated Particulars Total (A) at column A, participate in No. S. Name of the holding/subsidiary/associate holding/ Subsidiary/ % of shares held No. (B) % (B / A) No. (C) % (C / A) the Business Responsibility No. companies/joint ventures (A) Associate/ Joint by listed entity EMPLOYEES initiatives of the listed entity? Venture (Yes/No) 1. Permanent (D) 10,799 9,965 92% 834 8% 1. NTPC Electric Supply Company Ltd. Subsidiary 100% No 2. Other than Permanent (E) 1,421 1,276 90% 145 10% 2. NTPC Vidyut Vyapar Nigam Ltd. Subsidiary 100% No 3. Total Employees (D + E) 12,220 11,241 92% 979 8% 3. Bhartiya Rail Bijlee Company Ltd. Subsidiary 74% No WORKERS 4. Patratu Vidyut Utpadan Nigam Ltd. Subsidiary 74% No 4. Permanent (F) 3,855 3,549 92% 306 8% 5. NTPC Mining Ltd. Subsidiary 100% No 5. Other than Permanent (G) 1,11,175 1,08,892 98% 2,283 2% 6. THDC India Ltd. Subsidiary 74.49% No 6. Total Workers (F + G) 1,15,030 1,12,441 98% 2,589 2% 7. North-Eastern Electric Power Corporation Ltd. Subsidiary 100% No 8. NTPC EDMC Waste Solutions Private Ltd. Subsidiary 74% No b. Differently abled Employees and Workers 9. NTPC Parmanu Urja Nigam Ltd. Subsidiary 100% No S. Male Female 10. NTPC Green Energy Ltd. Subsidiary 89.01% No Particulars Total* (A) No. No. (B) % (B / A) No. (C) % (C / A) 11. Ratnagiri Gas & Power Private Ltd. Subsidiary 86.49% No 12. Utility Powertech Ltd. Joint Venture 50% No EMPLOYEES 13. NTPC-GE Power Services Pvt. Ltd. Joint Venture 50% No 1. Permanent (D) 234 220 94% 14 6% 14. NTPC-SAIL Power Co. Ltd. Joint Venture 50% No 2. Other than Permanent (E) 36 36 100% 0 0% 15. NTPC Tamil Nadu Energy Co. Ltd. Joint Venture 50% No 3. Total Differently abled Employees (D + E) 270 256 95% 14 5% 16. Aravali Power Company Pvt. Ltd. Joint Venture 50% No WORKERS 17. Meja Urja Nigam Pvt. Ltd. Joint Venture 50% No 4. Permanent (F) 257 221 86% 36 14% 18. NTPC-BHEL Power Project Pvt. Ltd. Joint Venture 50% No 5. Other than Permanent (G) 647 622 96% 25 4% 19. [Showing first 8,000 characters — download PDF for full document]