Certificate under SEBI (Depositories and Participants) Regulations, 2018

Thejo Engineering Limited 41 Cathedral Road, T +91 44 42221900 Chennai - 600 086. F +91 44 42221910 India thejo@thejo-engg.com www.thejo-engg.com 06th July, 2026 The Manager, Listing Department, The National Stock Exchange of India Limited, Exchange Plaza, Bandra Kurla Complex (Bandra East), Mumbai – 400 051. Dear Sir/Madam, Scrip Code: Thejo – EQ Subject: Certificate under Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended 30th June, 2026. We are forwarding herewith the certificate received from Cameo Corporate Services Limited, Registrar and Share Transfer Agent (RTA) of the Company for the quarter ended 30th June, 2026 under Regulation 74(5) of Securities and Exchange Board of India (Depositories and Participants) Regulations, 2018. Yours faithfully, For THEJO ENGINEERING LIMITED JAYASHREE SREERAMAN Company Secretary & Compliance Officer ACS No.38035 Copy To: 1. National Securities Depository Limited (NSDL), Trade World, A wing, 4th & 5th Floors, Kamala Mills Compound, Lower Parel, Mumbai - 400 013. 2. Central Depository Services (India) Limited (CDSL), Marathon Futurex, A-Wing, 25th floor, NM Joshi Marg, Lower Parel, Mumbai – 400013. Corporate Identification Number: L27209TN1986PLC012833 Reg. Office : 41 Cathedral Road, Chennai - 600 086, India. Tel : +91 44 42221900 Fax: +91 44 42221910 Works: lrulipattu Village, Alinjivakkam Post, Ponneri Taluk, Chennai - 600 067. Tel: +914427984342 CAMEO CORPORATE SERVICES LIMITED Ref: CAM/TEN/74(5)/Q-1/2026 4th July 2026 THE COMPANY SECRETARY M/S. THEJO ENGINEERING LIMITED 3RD FLOOR, VDS HOUSE NO. 41, CATHEDRAL ROAD CHENNAI 600086 Dear Sir Subject: Certificate under of Regulation 74(5) of Securities and Exchange Board of India (Depositories and Participants) Regulations, 2018 for the quarter ended 30.06.2026. ------ With reference to the above captioned subject, we hereby confirm that no securities were received from the depository Participants for dematerialization for the quarter ended 30th June 2026, since there were no securities for dematerialization no certificates have been mutilated & cancelled and hence, there is no substitution of the name of the depositories in the register of members (physical share holders) as registered owner. Thanking you Yours faithfully For CAMEO CORPORATE SERVICES LIMITED ASST. MANAGER (SHARES) CIN No:U67120TN1998PLC041613 'Subramanian Building', No.1, Club House Road, Chennai-600 002. Phone: (D) 044-40020710 / 044-2846 0390, Fax: 044-2846 0129 E-mail: cameo@cameoindia.com Website: www.cameoindia.com