please refer attached letter

BRNL/CS/2026-27/20 30th September, 2026 BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers Exchange Plaza, 5th Floor, Plot no. C/1, Dalal Street, Mumbai - 400 001 G Block Bandra-Kurla Complex, (BSE Scrip Code: 540700) Bandra (E), Mumbai - 400 051 (NSE Symbol: BRNL) Dear Sir, Sub: Intimation regarding Closure of Trading Window Please note that in compliance with the ‘Code of Conduct for Prohibition of Insider Trading’ (BRNL Insider Code), framed pursuant to the Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015 (as amended from time to time), kindly take note that the trading window for dealing in the securities of the Company shall remain closed for all Insiders (including Directors, Designated Persons and their immediate relatives) from Thursday, 1st October, 2026 till 48 (forty eight) hours from the announcement to the Stock Exchanges of the Unaudited Financial Results of the Company for the Quarter and Half Year ended 30th September, 2026. This is for your information and record. Yours faithfully, For Bharat Road Network Limited Ankita Rathi Company Secretary ACS:46263 Bharat Road Network Limited CIN: L45203WB2006PLC112235 Registered Office: Plot No. X1 – 2 & 3, Ground Floor, Block – EP, Sector – V, Salt Lake City, Kolkata – 700 091 Tel.: +91 33 6666 2700 Email: corporate@brnl.in Website: www.brnl.in