The major Tata companies are Tata Steel, Tata Motors, Tata Consultancy Services (TCS), Tata Power, Tata Chemicals, Tata Global Beverages, Tata Teleservices, Titan Industries, Tata Communications and Taj Hotels.
A legfontosabb cégei közül néhány: Tata Steel, Corus Steel, Tata Motors, Tata Consultancy Services, Tata Tea, Titan Industries, Tata Power, Tata Communications, Tata Teleservices és a Taj Hotels.