Certificate under SEBI (Depositories and Participants) Regulations, 2018

October 13, 2026 The Listing Department The Listing Department BSE Limited National Stock Exchange of India Phiroze Jeejeebhoy Towers Limited Dalal Street, Fort Exchange Plaza, Mumbai – 400 001 Bandra Kurla Complex, Bandra (East), Mumbai – 400 051 Code: 544917 Symbol: KARAMTARA Dear Sir/Madam, Sub: Certificate under Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended September 30, 2026 Pursuant to Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018, we enclose herewith a copy of the certificate issued by MUFG Intime India Private Limited, the Registrar and Share Transfer Agent of the Company, for the quarter ended September 30, 2026. We request you to take the above on record. For Karamtara Engineering Limited (Formerly Karamtara Engineering Private Limited) Manoj Kumar Srivastava Vice President- Legal Company Secretary and Compliance Officer FCS 7460 Karamtara Engineering Ltd. (Formerly known as Karamtara Engineering Pvt. Ltd.) Registered & Corporate Office: 902, 9th Floor, Ascent, Sudam Kalu Ahire Marg, Worli, Mumbai – 400030, India Tel: +91-22- 40710000 Email - info@karamtara.com CIN - U45207MH1996PLC099333 www.karamtara.com MUFG Intime India Private Limited (Formerly Link Intime India Private Limited) CIN: U67190MH1999PTC118368 Registered Address: C-101, Embassy 247, L.B.S. Marg, Vikhroli (West), Mumbai - 400083. Tel: +91 22 4918 6000 www.in.mpms.mufg.com Date : 03-10-2026 The Compliance Officer/ Company Secretary KARAMTARA ENGINEERING LIMITED 705, MORYA LANDMARK II NEW LINK ROAD, ANDHERI (WEST) MUMBAI CITY, MUMBAI, MUMBAI PINCODE : 400043 Sub : Confirmation Certificate under Regulation 74(5) of Securities and Exchange Board of India (Depositories and Participants) Regulations, 2018. Dear Sir/Madam, In reference to the above captioned regulation, we hereby confirm that the securities received from the depository participants for dematerialisation during the quarter ended 30th September 2026, were confirmed (accepted/rejected) to the depositories by us and that securities comprised in the said certificates have been listed on the stock exchanges where the earlier issued securities are listed. We hereby also confirm that the security certificates received for dematerialisation have been confirmed/rejected and the security certificates received were mutilated and cancelled after due verification by the depository participant and the name of the depositories have been substituted in the register of members as the registered owner within the prescribed timelines. We request you to kindly take note of the above in your records. Thanking you, Yours faithfully, For MUFG Intime India Private Limited (Formerly Link Intime India Private Limited) Ashok Shetty Sr. Vice President-Corporate Registry MUFG Intime India Private Limited A part of MUFG Corporate Markets, a division of MUFG Pension & Market Services