Founded in 1868, Tata Sons through its subsidiaries engages in chemicals, communications and information technology, consumer products, energy, engineering, materials, and services businesses in Africa, the Asia Pacific, China, Europe, West Asia, North America, South America, and the UK.
Its activities include steelmaking and vehicle manufacturing, as well as exploration and production of crude oil and natural gas.
The Mumbai-head quartered company also provides multi-disciplinary solutions for projects in the fields of water supply and wastewater, industry, power, and chemicals. In addition, it offers voice-and data-based business process outsourcing services. Further, the company provides water purifier systems.