We wish to inform that Crisil ESG Ratings & Analytics Limited (CRISIL), a SEBI registered ESG Rating Provider, has assigned an Environmental, Social, and Governance (ESG) Rating of '58' (Adequate) and a Core ESG Rating of '64' (Strong) to the Company, vide its communication dated September 22, 2026. The same can be accessed through the link https://www.crisilesg.com/en/home/esg-ratings.html. The rating reflects the Company's strong commitment ....

HFCL/SEC/26-27 September 23, 2026 BSE Ltd. National Stock Exchange of India Ltd. st th 1 Floor, New Trading Wing, Rotunda Building Exchange Plaza, 5 Floor, C – 1, Block G Phiroze Jeejeebhoy Towers, Dalal Street, Fort Bandra – Kurla Complex, Bandra (E) Mumbai – 400001 Mumbai – 400051 Security Code No.: 500183 Security Code No.: HFCL corp.relations@bseindia.com cmlist@nse.co.in RE: Disclosure under Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015. Subject: Intimation of ESG rating by Crisil ESG Ratings & Analytics Limited Dear Sir(s)/ Madam, (“SEBI Listing In terms of Regulation 30 read with Para A of Part A of Schedule III to the Securities and Exchange Board Regulations”) of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 Crisil ESG Ratings & Analytics Limited (CRISIL), read with SEBI Master Circular No. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026, we wish to inform that a SEBI “58” (Adequate) and a Core ESG Rating of “64” (Strong) registered ESG Rating Provider, has assigned an Environmental, Social, and Governance (ESG) Rating of to the Company, vide its communication dated September 22, 2026. The same can be accessed through the link https://www.crisilesg.com/en/home/esg-ratings.html. The rating reflects the Company’s strong commitment to sustainable growth, environmental stewardship, social responsibility and robust corporate governance practices. Please note that the Company has not engaged CRISIL. CRISIL has independently prepared the report based on data pertaining to the Company, available in the public domain. You are requested to take the above information on records and disseminate the same on your respective websites. Thanking you, For HFCL Limited Yours faithfully, (Manoj Baid) President & Company Secretary Regd. Office: Plot No. 38, Institutional Area, Sector 32, Gurugram-122001, Haryana, Tel: 91-124-4310000, Fax: +91-124-4310050 Corporate Identity Number: L64200HR1987PLC148689