Tata Communications Limited has informed the Exchange about Transcript of Analysts/Institutional Investor Meet/Con. Call

HQ/CS/CL.24B/17387 October 27, 2022

National Stock Exchange of India Limited Exchange Plaza, Bandra Kurla Complex, Mumbai – 400 051 SYMBOL: TATACOMM

BSE Limited P.J. Towers, Dalal Street, Mumbai – 400 001 Scrip Code: 500483

Dear Sir / Madam,

Sub: Earnings Call Transcript pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015.

Pursuant to the Regulation 30(6) read with Part A, Para A of Schedule III of the SEBI (Listing Obligations and Disclosure Requirements), Regulations 2015 and with reference to our letter no. HQ/CS/CL.24B /17380 dated October 12, 2022, please note that transcript of the Earnings Call held via webinar on Wednesday, October 19, 2022 at 2:30 pm IST, regarding the unaudited financial results of the Company for the quarter and half year ended September 30, 2022 has been uploaded on the website of the Company within the prescribed timeline and can be accessed on the following weblink: https://www.tatacommunications.com/investors/results/

Kindly take the same on your records.

Thanking you,

Yours faithfully, For Tata Communications Limited

Zubin Adil Patel Company Secretary and Compliance Officer

Tata Communications Limited Regd. Office: VSB Mahatma Gandhi Road Fort Mumbai – 400 001 Tel: 91 22 6659 1968 email: zubin.patel@tatacommunications.com CIN: L64200MH1986PLC039266 website: www.tatacommunications.com