Tata Consultancy Services Ltd. — Capital/Financing Update 2025

Sep 22, 2025

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TCS/BM/105/SE/2025-26

September 22, 2025

National Stock Exchange of India Limited Exchange Plaza, C-1, Block G, Bandra Kurla Complex, Bandra (East) Mumbai - 400051 Symbol - TCS

BSE Limited P. J. Towers, Dalal Street, Mumbai - 400001 Scrip Code No. 532540

Dear Sirs,

Sub: Approval of Financial Results and consideration of declaration of second interim dividend

Pursuant to Regulation 29(1) of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we hereby inform you that a meeting of the Board of Directors of Tata Consultancy Services Limited is scheduled to be held on Thursday, October 9, 2025, inter alia to:

• i. approve and take on record the audited standalone financial results of the Company under Indian Accounting Standards (Ind AS) for the quarter and six-month period ending September 30, 2025;

• ii. approve and take on record the audited consolidated financial results of the Company and its subsidiaries under Ind AS for the quarter and six-month period ending September 30, 2025; and

iii. consider declaration of second interim dividend to the equity shareholders.

The second interim dividend, if declared, shall be paid to the equity shareholders of the Company whose names appear on the Register of Members of the Company or in the records of the Depositories as beneficial owners of the shares as on Wednesday, October 15, 2025, which is the Record Date fixed for the purpose.

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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

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Further, in accordance with the Company’s Code of Conduct for Prevention of Insider Trading, the Trading Window for trading in the Company’s equity shares shall remain closed from Tuesday, September 23, 2025, till the expiry of 48 hours from the said financial results are made public.

Thanking you,

Yours faithfully,

For Tata Consultancy Services Limited

YASHASWIN Digitally signed by YASHASWIN NARENDRA NARENDRA SHETH SHETH Date: 2025.09.22 16:04:00 +05'30'

Yashaswin Sheth Company Secretary ACS 15388

cc:

1. National Securities Depository Limited

2. Central Depository Services (India) Limited

3. MUFG Intime India Private Limited (Formerly known as Link Intime India Private Limited)

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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