PTC communicates ESG rating given by Crisil ESG Ratings & Analytics Ltd., as per attached disclosure.

20th October 2026 Listing Deptt. / Deptt. of Corporate Relations, Listing Deptt. The Bombay Stock Exchange Limited, National Stock Exchange of India Limited, Phiroze Jeejeebhoy Towers, Dalal Street, Exchange Plaza, C-1, Block G, Mumbai, Bandra – Kurla Complex, Bandra (E), Scrip Code: 532524 Mumbai -51 Company Code: PTC Dear Sir/ Madam, Subject: Intimation under Regulation 30 read with Schedule III of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI Listing Regulations”) In accordance with Regulation 30 of the Listing Regulations, we wish to inform you that CRISIL ESG Ratings & Analytics Limited (CRISIL), has updated the Environmental, Social, and Governance (ESG) rating of PTC to 63 under the category ‘Strong’. Please note that the Company has not engaged CRISIL for ESG Rating and that it has independently prepared the report based on data pertaining to FY 2025-26 of the Company available in public domain. The above information is also being made available on the website of the Company www.ptcindia.com. This is for your information and records. Thanking You, For PTC India Limited Rajiv Maheshwari (Company Secretary) FCS- 4998 PTC India Limited (Formerly known as Power Trading Corporation of India Limited) CIN : L40105DL1999PLC099328 2nd Floor, NBCC Tower, 15 Bhikaji Cama Place New Delhi - 110 066 Tel: 011- 41659500.41595100, 46484200, Fax: 011-41659144 E-mail: info@ptcindia.com Website: www.ptcindia.com,