Trading Window

September 24, 2026 BSE Limited National Stock Exchange of India Ltd., Phiroze Jeejeebhoy Towers, Exchange Plaza, C/1, G Block, Dalal Street, Bandra - Kurla Complex, Bandra (E), Mumbai- 400001. Mumbai – 400051. Scrip ID: BSOFT Symbol: BSOFT Scrip Code: 532400 Series: EQ Kind Attn: The Manager, Kind Attn: The Manager, Department of Corporate Services Listing Department Subject: Intimation regarding closure of Trading Window Dear Sir/Madam, Pursuant to the Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015, as amended, and the Code of Conduct for Prevention of Insider Trading in Securities of Birlasoft Limited, we wish to inform you that the trading window for dealing in the securities of the Company shall remain closed from October 1, 2026, till the completion of 48 hours after the declaration of the Financial Results for the quarter and half-year ended September 30, 2026. The date of Board meeting will be intimated in due course. Kindly take the same on record. Thanking you. Yours faithfully, For Birlasoft Limited Chandrasekar Thyagarajan Chief Financial Officer