Birla Cotsyn (India) Ltdhas informed BSE that the meeting of the Board of Directors of the Company is scheduled on 12/11/2026 ,inter alia, to consider and approve Un-audited Financial Results of the company for the quarter and half year ended September 30, 2026 and Limited Review Report thereon. Any Other business with permission of the chair.

05.11.2026 BSE Limited, P.J Towers, Dalal Street, Fort Mumbai- 400001 Scrip Code: 533006 Scrip Name: BIRLACOT Dear Sir/Madam Sub: Prior Intimation of Board Meeting of Birla Cotsyn (India) Limited (“The Company”) We wish to inform you that pursuant to Regulation 29 and other applicable provisions of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“Listing Regulations”) a meeting of the Board of Directors of the Company is scheduled to be held at its registered office address on Thursday 12th November, 2026 inter-alia, to transact the following business: 1. To consider and approve the Un-audited Financial Results of the Company for the Quarter and half year ended September 30, 2026 and Limited Review Reports thereon. 2. Any other business with the permission of the chair. Accordingly, we are to inform further pursuant to SEBI (Prohibition of Insider Trading) Regulations, 2015 and in continuation of our letter referred above that the trading window for dealing in the equity shares of the Company will remain closed for all designated persons and their immediate relatives from Thursday, October 01, 2026 till 48 hours after the declaration of Un-Audited Financial Results of the Company for the Quarter and half Year ended September 30, 2026 with due approval of the Board at its aforementioned meeting. We request you to take the above on record and disseminate the same on your website. Thanking You, Yours faithfully, For, Birla Cotsyn (India) Limited Gaurav Anand Company secretary & Compliance Officer Place: Mumbai