closure of Trading Window

DEEPAK BUILDERS « @CI N: L45309DL2017PLC323467 ENGINEERS INDIA LIMITED Ref. No.: Date : Date: 26th September, 2026 The Manager The Manager Listing Department Listing Department National Stock Exchange of India Limited BSE Limited Exchange Plaza, C-1, Block G Phiroze Jeejeebhoy Tower Bandra -Kurla Complex, Bandra (East) Dalal Street, Mumbai - 400 051 Mumbai - 400001 Trading Symbol: DBEIL Script code: 544276 Sub:- Intimation of closure of Trading Window Dear Sir/Ma’am, This is to inform you that in terms of the Company’s “Insider Trading Prohibition Code” under the Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015, the trading window for dealing in the securities of the Company will remain closed for all the Directors, Key Managerial Persons, Designated Persons of the Company and their immediate relatives from 1st October, 2026, till 48 hours after the declaration of un-audited financial results for the quarter ended 30t September, 2026. The date of the board meeting for consideration of un-audited financial results for the quarter ended on 30t September, 2026 shall be intimated in due course. You are requested to take the above information on record and oblige. Thanking You, Yours faithfully, For Deepak Builders & Engineers India Limited (Anil Kumar) Company Secretary & Compliance Officer Corporate Office : Near Lodhi Club, Shaheed Bhagat Singh Nagar, Ludhiana -141 012 (Punjab) Tel.: +91-161-2560106 Mobile : +91-98759-09240 E-mail : info@deepakbuilders.co.in, deepakbuilders1987@gmail.com Regd. Office : Ahluwalia Chambers, 1st Floor, Plot No.16 & 17, Local Shopping Centre, Madangir, Near Pushpa Bhawan, New Delhi - 110 062