Tata Consultancy Services Ltd.

Tata Consultancy Services (TCS) is aiming to become the topmost IT services company in the world, asserting that it does not fear its large-scale operation is hindering the firm's ambitions. The company, which is the biggest IT services provider to the banking, financial services and insurance sector, comes a close second on employee count and has had instances of topping the global market capitalisation tables as well.

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 for over 50 years.