Change in Director / Key Managerial Personnel

Nature of change: Appointment of Executive Vice President & Chief Transformation Officer

Name and DIN: Mr. Narottam Sharma (DIN not disclosed in the document)

Effective date: September 21, 2026

Brief profile and qualifications: Narottam Sharma is a technology professional with over two decades of experience in business and digital transformation. He brings deep expertise in enterprise-wide digital transformation, AI-led operating model redesign, and large-scale process reengineering. He has led large-scale, cross-functional transformations spanning core business operations, supply chain, and corporate functions.

He is currently at Jubilant FoodWorks as Chief Information Officer (CIO) where he simplified processes, optimized capital and operational expenditure, delivering significant, recurring bottom-line savings and margin expansion without compromising on innovation.

Prior to joining Jubilant, Narottam held a senior transformation leadership role at Mastek, where he drove a multi-track enterprise transformation agenda to support business growth. He led initiatives across organizational intelligence, COE setup, process transformation, people supply chain, and order-to-cash redesign. He implemented ServiceNow to enable customer service management and internal workflows.

Earlier, Narottam served as Chief Transformation Officer and Chief Information Officer at Sterlite. He led enterprise-wide technology and business transformation for a 27-year legacy organization, with a mandate to enable 10x growth.

Education: He holds an MBA degree from MDI, Gurgaon and a Bachelors in Information System from Birla Institute of Technology & Science, Pilani.

Approval process: The appointment was approved by the Board of Directors on July 23, 2026, based on the recommendation of the Nomination and Remuneration Committee.

Role scope: He will be a part of the Global Management Committee at the company and will take charge of leading technology vision, strengthening engineering capabilities, and accelerating innovation.

Key Financial or Operational Approvals

No specific financial or operational approvals beyond the management appointment were disclosed in this filing.

Strategic or Business Context

The appointment is positioned to support Tata Communications' next phase of growth through technology-driven business transformation. According to Ganesh Lakshminarayanan, MD & CEO, Sharma's ability to connect technology with business outcomes will help accelerate innovation.

Sharma's mandate includes advancing the company's technology vision, strengthening engineering capabilities, accelerating innovation, and creating meaningful value for customers and stakeholders. His experience in delivering significant bottom-line savings and margin expansion through process optimization and capital expenditure optimization is highlighted as valuable for the organization.

Any Other Material Information

Regulatory compliance: The disclosure is made pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 read along with SEBI Master Circular No. SEBI/HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026.

Company details: Tata Communications Limited (CIN: L64200MH1986PLC039266) is a global digital ecosystem enabler powering today's fast-growing digital economy in more than 190 countries and territories. 300 of the Fortune 500 companies are its customers and the company connects businesses to 80% of the world's cloud giants.

Filing details: The intimation was signed by Zubin Adil Patel, Company Secretary and Compliance Officer, on July 23, 2026.