Tata Consultancy Services (TCS), Titan, Tata Motors, Tata Steel, Trent, Tata Power, Tata Consumer Products, and 15 other Tata group companies command market value to the tune of Rs 30.41 lakh crore ($366.39 billion at $1 = Rs 83), as of February 19, according to provisional exchange data. Get more Trending News and Business News on Zee Business.