Please find attached the intimation letter of Schedule of Analyst / Institutional investor Meeting.

HCCISECIAM-1N TI2026 July 29, 2026 BSE Limited National Stock Exchange of India Ltd. The Corporate Relationship Dept., Exchange Plaza, Phiroze Jeejeebhoy Towers, Bandra-Kurla Complex, Dalal Street, Bandra (East), Mumbai-400 001 Mumbai-400 051 Scrip Code : 500185 Symbol : HCC Dear Sir I Madam, Sub : Intimation of Schedule of Analyst I Institutional investor Meeting Pursuant to Regulation 30 and other applicable provisions of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we give below the details of the Schedule of Analyst I Institutional Investor Meeting with the Company as under: Date and Time of the Meeting Name of Fund I Type of Meeting Venue of Company I interaction Meeting Thursday, August 6, 2026 Analyst and Group Meeting Virtual Institutional (via Video Time : 6:00p.m. Investor Conferencing) For registration, email on: investorrelations@hccindia. com The aforesaid information is also disclosed on the website of the Company www. hccindia. com. Note : The above said schedule is subject to change due to exigencies, if any. 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