Analysts/Institutional Investor Meet/Con. Call Updates

SEC/SE/084/2026-27 Chennai, November 03, 2026 To To National Stock Exchange of India Limited BSE Limited Exchange Plaza, Bandra Kurla Complex, 25th Floor, P.J. Towers, Bandra(E), Dalal Street, Mumbai – 400051 Mumbai – 400 001 NSE Symbol - DATAPATTNS Company Code: 543428 Sub: Intimation of Earnings Conference Call on financial results for the quarter and half-year ended September 30, 2026. Dear Sir/ Madam, Pursuant to Regulation 30 read with Part A of Schedule III of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we wish to inform you that an Earnings Conference Call on financial results (Consolidated and Standalone) for the quarter and half-year ended September 30, 2026 is scheduled to be held on Monday, November 09, 2026 at 11.00 A.M. IST. Please find the invite and dial in details for the Conference Call enclosed herewith. You are requested to take the above on record and oblige. Thanking You. For Data Patterns (India) Limited Prakash R Company Secretary and Compliance Officer Membership No. F13620 Data Patterns (India) Limited Q2FY27 Earnings ConferenceCall Hosted by Go India Advisors On Monday, 09th November, 2026 11:00 AM Company Participants Mr. Srinivasagopalan Rangarajan Chairman & Managing Director Ms. Rekha Murthy Rangarajan Whole Time Director Mr. Venkata Subramanian Chief Financial Officer Call in Details: Pre-register to avoid wait time, join with Diamond Pass. Registration link: CLICK HERE Dial in Numbers: Please dial-in at least 5-10 minutes prior to the conference call schedule to ensure that you are connected to the call ontime Universal Dial-In Number +91 22 6280 1557/ +91 22 7115 8383 For further information, kindly contact: Prayasi Patel Sheetal Khanduja prayasi@goindiaadvisors.com sheetal@goindiaadvisors.com