Tata Steel Limited is an Indian multinational steel manufacturing company and a subsidiary of the Tata Group. Headquartered in Mumbai, Maharashtra, the company's primary production facilities are located in Jamshedpur, Jharkhand. Formerly called Tata Iron and Steel Company Limited, Tata Steel ranked among the world’s 50 largest crude-steel producers in 2022–23, with an annual capacity of about 35 million tonnes. With a domestic crude-steel capacity of 21.6 million tonnes, Tata Steel Limited is a major steel producer in India, followed by the Steel Authority of India Limited. The group reported consolidated revenue of US$31 billion for the financial year ending on 31 March 2023. Tata Steel is the 882nd-largest company in the world by revenue. Tata Steel operates in 26 countries, with key operations in India, the Netherlands, and the United Kingdom, employing around 78,300 workers globally. Its largest plant is located in Jamshedpur, Jharkhand. In 2007, Tata Steel acquired the UK-based steelmaker Corus. In 2016, Tata Steel announced it would sell its UK business, including the Port Talbot steelworks, due to losses and broader market conditions. Wikipedia