General Updates

HFCL/SEC/26-27 September 18, 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 Niche Ninety Nine Capability and Certifications (OPC) Private Limited. Dear Sir(s)/ Madam, (“SEBI Listing Regulations”) In terms of Regulation 30 read with Para A of Part A of Schedule III to the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 read with SEBI Master Circular (“Niche99”) No. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026, we wish to inform that Niche Ninety Nine “70” “Leader” Capability and Certifications (OPC) Private Limited , a SEBI registered ESG Rating Provider, has assigned an Environmental, Social, and Governance (ESG) Rating of under the category to the Company, vide its communication dated September 15, 2026. The same can be accessed through the link https://niche99.com/niche99-esg- ratings. 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 Niche99 for ESG Rating. Niche99 has independently prepared the report based on data pertaining to the Company, available in the public domain. We would further like to submit that the communication from Niche99 was received in the Company’s Junk/Spam folder on September 15, 2026 and, therefore, did not come to the attention of the concerned officials. Pursuant to a communication received from BSE Limited on September 17, 2026, the Company reviewed the said folder and became aware of the communication. Accordingly, the Company is making this disclosure promptly upon becoming aware of the same. 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 Encl.: As above Regd. Office: Plot No. 38, Institutional Area, Sector 32, Gurugram-122001, Haryana, Tel: 91-124-4310000, Fax: +91-124-4310050 Corporate Identity Number: L64200HR1987PLC148689