Tata Consultancy Services (TCS) is an Indian multinational information technology (IT) services, consulting, and business solutions organization headquartered in Mumbai, India, and a part of the Tata Group. Founded in 1968, TCS offers a broad portfolio of digital, IT, business process, engineering, and consulting services through its unique Global Network Delivery Model™ to businesses across 46 countries. It is a leading IT services company globally, known for driving digital transformation for its clients and holding the distinction of being India’s largest company by market capitalization.