Please find attached the intimation letter under Regulations 30 and 51 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015.

HCCISECIAGM!ISSUEI2026 August 18, 2026 BSE Limited National Stock Exchange of India Limited The Corporate Relationship Dept, Exchange Plaza, Phiroze Jeejeebhoy Towers, Sandra Kurla Complex, Dalal Street, Sandra (East), Mumbai-400 001 Mumbai-400 051 Scrip Codes: 500185, 974246, 974247, Symbol- HCC 974 249 & 97 4250 Dear Sir I Madam, Sub : Intimation under Regulations 30 and 51 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 ("SEBI Listing Regulations") Pursuant to the provisions of Regulations 30 and 51 read with Schedule Ill of the SESI Listing Regulations, we wish to inform you that the Members of the Company, at their 10 01 h Annual General Meeting held on Tuesday, August 18, 2026, have authorized the Board of Directors of the Company to raise funds for an aggregate amount not exceeding ~800 crore (Rupees Eight Hundred Crore Only), through issuance of equity shares or other equity-linked securities by way of qualified institutions placement, preferential allotment, rights issue and I or any combination thereof, subject to such regulatory I statutory approvals, as may be required. The disclosure pursuant to SESI Master Circular No. HOI49114114(7)2025-CFD- POD2111376212026 dated January 30, 2026 is enclosed as "Annexure A". 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, LBS Marg, Vikhroli (West). Mumbai • 400 083, lnd1a Tel: +91 22 2575 1000 Fax: +91 22 2577 7568 CIN : L45200MH1926PLC001228 www.hccindia.com "Annexure A" The disclosure pursuant to SEBI Master Circular No. H0/49/14/14(7)2025-CFD POD211/3762/2026 dated January 30, 2026 Sr. No. Particulars Details 1 Type of securities proposed to be issued Equity shares or other equity-linked (viz. equity shares, convertibles etc.) securities by way of qualified institutions placement, preferential allotment, rights issue and I or any combination thereof, subject to such regulatory I statutory approvals, as may be required. 2 Type of issuance (further public offering, To be decided by the Board of Directors of rights issue, depository receipts the Company or its duly authorized (ADRIGDR), qualified institutions Committee. placement, preferential allotment etc.) 3 Total number of securities proposed to An aggregate amount not exceeding ~800 be issued or the total amount for which crore (Rupees Eight Hundred Crore Only). the securities will be issued (approximately) 4 In case of preferential issue, the listed entity shall disclose the following additional details to the stock exchange(s): Not Applicable 5 In case of bonus issue the listed entity shall disclose the following additional details to the stock exchange(s): Not Applicable 6 In case of issuance of depository receipts (ADRIGDR) or FCCB the listed entity shall disclose following additional details to the stock exchange(s): Not Applicable 7 In case of issuance of debt securities or other non-convertible securities the listed entity shall disclose following additional details to the stock exchange(s): Not Applicable 8 Any cancellation or termination of proposal for issuance of securities including reasons thereof: Not Applicable www .hccindia.com