Tata Communications Transformation Services

Tata Communications Transformation Services, also known as TCTS, is a privately owned company headquartered in India. It is a subsidiary of Tata Communications. Founded in 2006, with approximately 5130 employees, the company specializes in telecoms network infrastructure and reported $143.6M in revenue as of 2024. Functioning as a strategic arm, TCTS provides business transformation and managed network services to global telecommunications service providers. Its business model focuses on partnering with Communication Service Providers (CSPs) to modernize legacy infrastructure and facilitate transitions to next-generation technologies such as 5G, Edge computing, and Cloud. The company leverages the global heritage of the Tata Group to manage multi-vendor, multi-technology ecosystems. TCTS operates a footprint that includes thousands of wireless sites, terrestrial fiber kilometers, and subsea cable networks.