Analysts/Institutional Investor Meet/Con. Call Updates

TCS/SE/95/2026-27 October 1, 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: Schedule of Analyst/Institutional Investor Meeting Pursuant to Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we enclose herewith Schedule of Analyst/Institutional Investor Meeting planned for the month of October 2026. This is for your information and record. Thanking you, Yours faithfully, For Tata Consultancy Services Limited Yashaswin Sheth Company Secretary ACS 15388 Encl: As above 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 Intimation of Schedule of Analyst / Institutional Investor Meeting pursuant to Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements), Regulations 2015 Interaction planned for October 2026 Date Time Investors / Analysts / Location Mode Scheduled (IST) Events for October 8, 2026 07:00 pm Earnings Conference Virtual Over All Call for Quarter Ended Call Investors/ September 30, 2026 General Public Page 1of 1 ANNOUNCEMENT TCS to Announce Second Quarter FY 2027 Results on October 8, 2026 Schedule of Events: Date: October 8, 2026 • After trading hours - Earnings Release Tata Consultancy Services Limited will announce its results for the Second Quarter of FY 2027, ended Septembers 30, 2026, on Thursday, October 8, 2026, after-market trading hours. The results will be available on www.tcs.com. • 19:00 hrs IST - Earnings Conference Call The Company will host an Earnings conference call at 19:00 hrs IST (21:30 hrs SST/HKT, 13:30 hrs UTC, 09:30 hrs US ET), during which the leadership team will discuss financial performance and take questions. • Audio Webcast The live audio webcast can be accessed here. The audio recording will be available on the website post few hours of completion of the call. • Conference Call Dial-in Information Dial-in Numbers Mumbai, Toll Primary Access: +91 22 6280 1108 Secondary Access: +91 22 7115 8009 Toll-free Number India: 1 800 120 1221 USA: 1 866 746 2133 UK: 0 808 101 1573 Singapore: 800 101 2045 Hong Kong: 800 964 448 Japan: 0053 116 1110 • Diamond Pass Registration Pre-register on DiamondPass™ link provided below to connect to the conference call without having to wait for an operator. Link https://services.choruscall.in/DiamondPassRegistration/register?confirmationNumb er=2130939&linkSecurityString=12924180ed For more information, please contact Investor Relations Investor Relations Nehal Shah Tel: 91 22 6778 9999 nehal.shah@tcs.com