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\ +91120 4308100 I'IVE”I & +911204311010/11 ENGINEERING & INDUSTRIES LTD. S www.lrivenigroup.com By E-filing REF:TEIL:SE: Date: October 08, 2026 The Deputy General Manager The Asst. Vice President, Department of Corporate Services, Listing Department BSE Limited National Stock Exchange of India Ltd., 15 Floor, New Trading Ring, Exchange Plaza, 5th Floor, Rotunda Building, P.J. Tower, Plot No. C/1, G Block, Dalal Street, Fort, Bandra-Kurla Complex, Bandra (E), MUMBAI - 400 001 MUMBAI - 400 051 STOCK CODE: 532356 STOCK CODE: TRIVENI Sub: Certificate under Regulation 74 (5) of SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended 30" September, 2026 Dear Sir, We herewith enclose a Certificate under Regulation 74(5) of SEBI (Depositories and Participants) Regulation, 2018 for the quarter ended 30" September, 2026 received from KFin Technologies Limited (SEBI Registration No. INR000000221), RTA of the Company. You are requested to kindly take the above documents on record. Thanking you, Yours faithfully, For TRIVENI ENGINEERING & INDUSTRIES LTD., GEETA BHALLA Group Vice President & Company Secretary M.No. A9475 Corporate Office: 8" Floor, Express Trade Towers, Plot 15 & 16, Sector 16-A, Noida, Uttar Pradesh — 201301, India Registered Office: A-44, Hosiery Complex, Phase-Il Extension, Noida-201 305, Uttar Pradesh. CIN No.: L15421UP1932PLC022174 AKFN TEC H Toll Free (Corporate Registry): 1800 3094 001 EXPERIENCE TRANITORMATION Tel. No: +022 4617 0911 KFIN/NSDL/74(5)E/1 Date: 08/10/2026 THE COMPANY SECRETARY TRIVENI ENGINEERING & INDUSTRIES LIMITED 8TH FLOOR EXPRESS TRADE TOWERS 15-16, SECTOR 16A NOIDA 201301 Dear Sir(s), Sub: Certificate under Regulation 74(5) for the quarter ended September 30, 2026 We as Registrars, Share Transfer and Depository Services agents of the TRIVENI ENGINEERING & INDUSTRIES LIMITED, certify that the details of securities dematerialized/rematerialized during the aforesaid period, as required under Regulation 74(5) of SEBI (Depositories and participants) Regulations 2018 have been furnished to all the Stock Exchanges where the shares of the company are listed. We hereby also confirm that the security certificates received for dematerialization have been mutilated and cancelled after due verification by the depositary participant and the name of the depositories have been substituted in register of members as the registered owner within stipulated time under caption regulations. We request you to kindly take note of the above. Thanking you, Yours faithfully, For KFIN TECHNOLOGIES LIMITED PSRCH Murthy Senior Manager KFin Technologies Limited @ Operations Centre: Registered Office: KFin Technologies Limited, Selenium, Tower B, Plot No-31 & 32, KFin Technologies Limited, 301, The Centrium, Financial District, Nanakramguda, Serilingampally, 3rd Floor, 57, Lal Bahadur Shastri Road, Nav Pada, Hyderabad - 500032, Telangana, India. Kurla (West), Mumbai - 400 070, Maharashtra CIN: L72400MH2017PLC444072]