Ratan Tata played a pivotal role in transforming Tata Group into a global conglomerate. His leadership led to significant international acquisitions, such as Jaguar Land Rover in 2008 and Corus Steel in 2007, which expanded Tata’s presence in the automotive and steel industries. Under his guidance, Tata Consultancy Services (TCS) also grew into a leading global IT services provider, making Tata Group a respected name worldwide.