Certificate under SEBI (Depositories and Participants) Regulations, 2018

October 07, 2026 BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Exchange Plaza, Plot No. C-1, Block G Dalal Street Bandra – Kurla Complex, Bandra (East) Mumbai - 400001 Mumbai - 400051 Scrip Code: 500408 NSE Symbol: TATAELXSI Dear Sirs/Madam, Sub: Certificate under Regulation 74(5) of the 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 hereby submit the Confirmation Certificate received from M/s. MUFG Intime India Private Limited (formerly known as Link Intime India Private Limited), the Registrar and Share Transfer Agent of the Company, for the quarter ended September 30, 2026. This is for your information and records. Yours faithfully, For Tata Elxsi Limited Sneha V Company Secretary & Compliance Officer Encl.: As above Copy to: National Securities Depository Limited Central Depository Services (India) Limited 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 - 400 083 Tel: +91 22 4918 6000 Email:Investor.helpdesk@in.mpms.mufg.com Website: https://in.mpms.mufg.com Ref. No. CSC/ELXSI/26 7th October 2026 Tata Elxsi Limited ITPB Road, Whitefield Bangalore – 560048 Dear Sir/Madam, Sub : Confirmation Certificate under Regulation 74(5) of Securities and Exchange Board of India (Depositories and Participants) Regulations, 2018 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) ( Damodar Kambli ) Assistant Vice President MUFG Intime India Private Limited A part of MUFG Corporate Markets, a division of MUFG Pension & Market Services