Prior intimation of the Board Meeting pursuant to Regulation 29 of SEBI(Listing Obligations and Disclosure Requirements) Regulations, 2015

NALWA SONS INVESTMENTS LIMITED Regd. Office: 28, Najafgarh Road, Moti Nagar Industrial Area, Delhi – 110 015. India CIN: L65993DL1970PLC146414 31st July, 2026 BSE Ltd. National Stock Exchange of India Ltd. Corporate Relationship Department, E x c h a n g e P l a z a, 5th Floor, 1st Floor, New Trading Ring, Plot no. C/1, G Block Rotunda Building, P J Towers, Bandra-Kurla Complex, Bandra(E), Dalal Street, Fort, Mumbai – 400 001 Mumbai-400051 corp.relations@bseindia.com cmlist@nse.co.in Security Code No.: 532256 Security Code No.: NSIL Sub.: Prior Intimation of the Board meeting pursuant to Regulation 29 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. Dear Sir(s), We would like to inform you that the next meeting of the Board of Directors of Nalwa Sons Investments Limited (“the Company”) will be held on Friday, 7th August, 2026, inter alia, to consider and approve the unaudited standalone and consolidated financial results of the Company for the quarter ended 30th June, 2026. Further, as intimated by our letter dated 25th June, 2026, the trading window in terms of Company’s Code of Conduct for Prevention of Insider Trading and SEBI (Prohibition of Insider Trading) Regulations, 2015, was closed with effect from 1st July, 2026 until the second trading day after the declaration of unaudited standalone and consolidated financial results for the quarter ended 30th June, 2026.Accordingly, the trading window for dealing in securities of the Company shall now re-open on 12th August, 2026. You are requested to kindly take the above information on record. Thanking You. Yours Faithfully, For Nalwa Sons Investments Limited (Ajay Mittal) Company Secretary Corporate Office: Jindal Centre, 12, Bhikaiji Cama Place, New Delhi – 110 066. Branch Office: O.P. Jindal Marg, Hisar-125 005, Phone: +91 1662 222471 W: www.nalwasons.com E: investorcare@nalwasons.com