Tata Consultancy Services | 17,611,589 followers on LinkedIn. Tata Consultancy Services (TCS) is an IT services, consulting, and business solutions organization that has been partnering with many of the world’s largest businesses in their transformation journeys since its inception in 1968. Our consulting led, innovation-driven services help businesses evolve as perpetually adaptive enterprises, staying ahead in an ever-changing digital landscape. Recognized for excellence in software development, we rapidly apply and scale new technologies, driving long-term value and scalable transformation.