Audio recording of the earnings conference call for the quarter and six-month period ended September 30, 2026

TCS/SE/103/2026-27 October 8, 2026 National Stock Exchange of India Limited BSE Limited Exchange Plaza, C-1, Block G, P. J. Towers, Bandra Kurla Complex, Bandra (East) Dalal Street, Mumbai - 400051 Mumbai - 400001 Symbol - TCS Scrip Code No. 532540 Dear Sirs, Sub: Audio of earnings conference call for the quarter and six - month period ended September 30, 2026 Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, please find below the link to the audio recording of the earnings conference call pertaining to the financial results of the Company for the quarter and six-month period ended September 30, 2026, held on October 8, 2026, subsequent to the meeting of Board of Directors. Link for audio recording of the earnings conference call: https://www.tcs.com/investor- relations/financial-statements#type=overlay&page=/fy27-q2-management-commentry-audio- overlay.html Thanking you, Yours faithfully, For Tata Consultancy Services Limited Yashaswin Sheth Company Secretary ACS 15388 9th Floor Nirmal Building Nariman Point Mumbai 400 021 Tel 91 22 6778 9595 Fax 91 22 6630 3672 e-mail corporate.office@tcs.com website www.tcs.com Registered Office 9th Floor Nirmal Building Nariman Point Mumbai 400 021 Corporate Identity No. (CIN): L22210MH1995PLC084781