Tata Consultancy Services (TCS) is one of India’s largest IT services and consulting companies and a part of the Tata Group. It provides technology, consulting, engineering, and business solutions to organizations around the world. TCS was established in 1968 and is headquartered in Mumbai, Maharashtra.

TCS works with organizations across industries including banking, insurance, retail, manufacturing, healthcare, telecommunications, energy, travel, and technology. Its major markets include North America and Europe, while it also operates across Asia-Pacific, Latin America, and the Middle East & Africa. TCS is increasingly focused on artificial intelligence and AI-led transformation. The company has stated an ambition to become the world’s largest AI-led technology services company and is integrating AI across its services, workforce, and client solutions.

TCS reported more than US$30 billion in consolidated revenue for the financial year ended March 31, 2026. Its global workforce and delivery network make it one of the world’s major technology services organizations. TCS is a global IT services and consulting company that delivers software, digital transformation, cloud, AI, cybersecurity, and business solutions. With a global workforce and decades of technology experience, TCS helps organizations innovate, modernize, and grow.