About Us We areTataIndia's only value based corporation — a visionary, a pioneer, a leader, since 1868. Scroll below to learn more about us. As a 29-year-old, JamsetjiTataset up a trading firm in 1868. Today, the operating companies of theTatagroup lead the nation in several business verticals. TataMotors is India's largest CV manufacturer with the widest product and service portfolio across cargo and public transportation segments. Be it rough roads, heavy loads or extreme conditions, its vehicles are appreciated for their resilience, reliability and exceptional value. TataSons is the principal investment holding company and promoter ofTatacompanies. There are 26 publicly listedTatacompanies with an aggregate market capitalisation of more than $328 billion asonMarch 31, 2025. Browse a list ofTatacompanies below.