Tata Communications Transformation Services

Tata Communications Transformation Services, also known as TCTS, is a privately owned company headquartered in India and a subsidiary of Tata Communications. Founded in 2006, it employs approximately 5130 individuals and reported $143.6M in revenue as of 2024. The company provides telecoms network infrastructure, functioning as a strategic arm to offer business transformation and managed network services to global telecommunications service providers. Its business model is centered on being a 'partner to partners,' helping Communication Service Providers (CSPs) modernize their legacy infrastructure and navigate the transition to next-generation technologies like 5G, Edge computing, and Cloud. TCTS leverages the global heritage of the Tata Group to manage multi-vendor, multi-technology ecosystems, delivering telecom managed services across a footprint that includes thousands of wireless sites, terrestrial fiber kilometers, and subsea cable networks.