Tata Communications receives independent ESG rating of 72 from NSE Sustainability

Tata Communications has received an Environmental, Social, and Governance (ESG) rating of "72" from NSE Sustainability Ratings & Analytics Limited. This disclosure was made pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, and the SEBI Master Circular dated November 11, 2024.

The company clarified that it did not engage NSE Sustainability for this ESG rating. Instead, NSE Sustainability independently prepared the report based on publicly available data. The full report and further information are accessible on Tata Communications' investor relations website.

This announcement provides stakeholders with an updated perspective on Tata Communications' ESG standing, as assessed by a third-party analytics firm. The disclosure was formally communicated to both the National Stock Exchange of India Limited and BSE Limited on December 10, 2025.