for the purpose of determining the eligibility of the members of the Company to dividend, if declared by the members and to cast e-vote, Friday, September 11, 2026 has been fixed as record date.

CIN: L40109TG1986PLCO06745 ® D.No. 8-2-616, Plot No. 4, Behind Minerva Grand Hotel, Road No. 11, Banjara Hills, Hyderabad - 500 034, T.5., INDIA HBL ENGINEERING LIMITED Phone : +91-40-66167777 (Formerly known as HBL Power Systems Limited) September 03, 2026 The Listing Department The Department of Corporate Services National Stock Exchange of India Limited BSE Limited Exchange Plaza, Bandra Kurla Complex Phiroze Jeejeebhoy Towers, Dalal Street, Bandra (East), Mumbai ~ 400 051 Mumbai - 400 001 NSE CODE: HBLENGINE BSE STOCK CODE: 517271 Dear sir / madam, Sub: Intimation of Book Closure pursuant to Regulation 42 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended (“Listing Regulations’) and Cutoff Date/E-voting Pursuant to Regulation 42 of the SEBI (LODR) Regulations, 2015 it is hereby informed that the following shall be the dates for closure of the Members Register and Share Transfer Register during the period as mentioned below and the and record date: Type of Book Closure and Record Date Purpose Security Equity Book Closure: For determination of shareholder's eligibility for e- Share Saturday, September 12, 2026 to voting and to receive dividend (100% dividend of Re.1 | Saturday, September 26, 2026 recommended for approval by the members), if each (both days inclusive) declared by the members at the ensuing annual Record date: general meeting scheduled to be held on Saturday, | Friday, September 11, 2026 September 26, 2026. The following will be Cut-off Date/E-voting in respect of 40th Annual General Meeting of the Company to be held on Saturday, September 26, 2026: S No. Particulars Day, Date & Time | 1 Cut-off date for ascertaining shareholders Friday, September 11, 2026 who will be entitled to participate in the AGM through remote e-voting. 2 Commencement of remote e-voting during | From: Wednesday, September 23, 2026 at 9:00 a.m. ‘ | which members may cast their vote. To: Friday, September 25, 2026 at 5:00 p.m. Please take the above information on record. Thanking you Yours faithfully For HBL Engineering Limited (formerly HBL Power Systems Limited) GBS Naidu Company Secretary ‘ M/s National Security Depository | M/s Central Depository Services | KFin Technologies Limited | | Limited (India) Limited Unit : HBL Engineering Limited, Karvy 4th floor, “A” Wing, Trade World | Phiroz Jeejeebhoy Towers, Selenium Tower B, Plot 31-32, Kamala Mills Compound 17th floor, Dalal Street, Fort Gachibowli, Financial District, Senapati Bapat Marg, Lower Parel, = Mumbai -400 023 Nanakramguda, Mumbai -400 013 | Hyderabad — 500 032. J Regd. Office : HBL ENGINEERING LIMITED Road No.10, Banjara Hills, Hyderabad - 500 034, Website : www.hbl.in