Tata Technologies Ltdhas informed BSE that the meeting of the Board of Directors of the Company is scheduled on 14/10/2026 ,inter alia, to consider and approve the Unaudited Standalone and Consolidated Financial Results for the quarter and half year ended September 30, 2026

Ref. No.: TTL/COSEC/SE/2026-27/57 September 22, 2026 BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Exchange Plaza, C-1, Block G, Dalal Street, Bandra Kurla Complex, Bandra (E), Mumbai- 400 001, India Mumbai – 400 051, India Scrip Code: 544028 Trading symbol: TATATECH Dear Sir / Madam, Subject: Intimation of Board Meeting to consider the Unaudited Standalone and Consolidated Financial Results for the quarter and half year ended September 30, 2026 Pursuant to Regulation 29 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we hereby inform you that a meeting of the Board of Directors of Tata Technologies Limited is scheduled to be held on Wednesday, October 14, 2026, to consider the Unaudited Standalone and Consolidated Financial Results for the quarter and half year ended September 30, 2026 along with the Limited Review Report of the Auditors for the corresponding period. Further, we would like to inform you that pursuant to the SEBI (Prohibition of Insider Trading) Regulations 2015 and the Company's Code of Conduct for Regulating, Monitoring and Reporting of Trading by Insiders, the Company had intimated its Designated Persons that Trading Window will be closed with effect from September 24, 2026, till the expiry of 48 hours from the date of said financial results are declared and disseminated to the stock exchanges. This is for your information and records. For Tata Technologies Limited Raghav Mulay Company Secretary and Compliance Officer Tata Technologies Limited Plot No 25, Rajiv Gandhi Infotech Park | Hinjawadi, Pune 411057 | India Tel: +91 20 6652 9090 | Fax: +91 20 6652 9035 CIN L72200PN1994PLC013313 Email: investor@tatatechnologies.com Website: www.tatatechnologies.com