Hindustan Construction Company Ltd. has issued a formal intimation to BSE Limited and National Stock Exchange of India Ltd. regarding an upcoming Board of Directors meeting.

The Board meeting is scheduled to be held on Thursday, August 6, 2026, in Mumbai. The primary agenda for this meeting is to consider and approve the Unaudited Standalone and Consolidated Financial Results of the Company for the quarter ended June 30, 2026 (Q1 FY27).

Pursuant to the Company's Code of Conduct for Prevention of Insider Trading, the Trading Window for dealing in the Company's Securities has been closed since Wednesday, July 1, 2026, for all Designated Persons of the Company. The trading window will reopen 48 hours after the financial results are declared to the Stock Exchanges.

This disclosure is made in compliance with Regulations 29, 50 and other applicable provisions of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015.

The communication is digitally signed by Nitesh Kumar Jha, Company Secretary of Hindustan Construction Company Ltd., on July 29, 2026, at 15:37:51 IST.