Updates

HCC/SEC/AGM/2026 July 17, 2026 BSE Limited National Stock Exchange of India Ltd. The Corporate Relationship Dept, Exchange Plaza, Phiroze Jeejeebhoy Towers, Bandra-Kurla Complex, Dalal Street, Sandra (East), Mumbai-400 001 Mumbai-400 051 Scrip Code : 500185, 974246, 974247, Symbol: HCC 97 4249 & 97 4250 Dear Sir I Madam, Sub : 1 001 h Annual General Meeting of the Members of the Company We wish to inform you that the 10 01 Annual General Meeting ("AGM") of the Members of the Company will be held on Tuesday, August 18, 2026 at 11:00 a.m. through Video Conferencing ("VC") I Other Audio Visual Means ("OAVM") to transact the businesses as set out in the Notice convening the AGM. The Notice of the AGM and the Annual Report for the Financial Year 2025-26 will be sent electronically to all eligible Members whose email addresses are registered with the Company/Depositories and will also be made available on the website of the Company. The cut-off date for determining the eligibility of Members to vote through remote e-Voting during the AGM shall be August 11, 2026. The remote e-voting facility will commence on August 14, 2026, at 9:00a.m. and end on August 17, 2026, at 5:00p.m. We request you to kindly take the above on record. Yours sincerely, For Hindustan Construction Company Ltd. Nitesh Kumar Jha Company Secretary Encl.: As above Hindustan Construction Co Ltd Hincon House, lal Bahadur Shastri Marg, Vikhroli (West), Mumbai 400 083, India Tel: +91 22 2577 5959. Fax: +91 22 2577 7568 www.hccindia.com