Tata Communications Limited — Capital/Financing Update 2025

Jul 14, 2025

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HQ/CS/CL.24B/18212 July 14, 2025

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: Intimation pursuant to Regulation 29 of the SEBI (Listing Obligation and Disclosure Requirements) Regulations, 2015.

This is in furtherance to our letter no. HQ/CS/CL.24B/18205 dated July 2, 2025 informing that a Meeting of the Board of Directors of Tata Communications Limited (“the Company”) is scheduled to be held on Thursday, July 17, 2025.

Tata Communications Limited manages its balance sheet stability though a Debt Management framework. The said framework aims to balance the need for financing with the long-term goal of maintaining financial stability, cost-effective financing, and minimizing risks associated with debt. Financial stability is aimed to be achieved by maintaining an evened-out debt maturity schedule and an adequate mix of debt instruments giving access to a diverse pool of lenders across various geographies that the Company and its subsidiaries operate in. Risk minimisation associated with debt takes into consideration the interest rate risk, currency volatility and liquidity risk (refinancing) and aims to create natural hedges vis-à-vis business cash flows.

As a part of this framework, the Company evaluates various options of raising fund to achieve the objectives stated in the framework. Accordingly, a proposal to raise funds through the mode of issuance of Non-Convertible Debentures will be placed for consideration before the Board of Directors at its upcoming meeting scheduled on July 17, 2025.

This is for your information and records. A copy of this intimation is also being made available on the Company’s website at www.tatacommunications.com.

Thanking you. Yours faithfully,

For Tata Communications Limited

Zubin Digitally signed by Zubin Adil Patel Adil Patel Date: 2025.07.14 17:02:00 +05'30'

Zubin Adil Patel Company Secretary and Compliance Officer

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Tata Communications Limited Plot No. C21 & C 36 ‘G’ Block Bandra Kurla Complex Bandra (East) Mumbai 400098 India Regd. Office: VSB Mahatma Gandhi Road Fort Mumbai 400 001 India Tel: + 91 22 6659 1968 email: investor.relations@tatacommunications.com CIN: L64200MH1986PLC039266 website: www.tatacommunications.com