Tata Group
 | |
 Bombay House, the headquarters of Tata Group in Mumbai, India | |
| Type | Corporate group |
|---|---|
| Industry | Conglomerate |
| Founded | 1868 |
| Founder | Jamsetji Nusserwanji Tata |
| Headquarters | Mumbai, Maharashtra , India |
Area served | Worldwide |
| Key people | Natarajan Chandrasekaran (Chairman) |
| Products | |
| Services | |
| Revenue |  ₹16.24 trillion (US$170 billion) (2026) |
| ₹2.34 trillion (US$24 billion) (2026) | |
| ₹1.71 trillion (US$18 billion) (2026) | |
| Owner | Tata Sons |
Number of employees | 1,160,125 (March 2026) |
| Subsidiaries | 35 (See full list) |
| Website | www |
| Footnotes Financials as of 31 March 2026. | |
The Tata Group (/ˈtɑːtɑː/) is an Indian multinational conglomerate headquartered in Mumbai. One of India's largest conglomerate, the company operates in different domains through its subsidiaries, such as steelmaking, automobiles, information technology, consumer electronics, appliances, financing, chemicals, capital and telecommunication. The company's subsidiaries and associated entities operates independently.
Established in 1868 by Jamshedji Nusserwanji Tata, it is one of the oldest companies in the region. Jamshedji laid the foundation of the company as a training firm, which later established cotton mills in Mumbai and Nagpur and the Taj Mahal Hotel. In 1904, Dorabji Tata became the chairman and established the Tata Iron and Steel Company in Jamshedpur. Under J.R.D Tata, the company established some of its major subsidiaries, such as Tata Engineering and Locomotives Company – TELCO, Tata Communications, Tata Consultancy Services and Air India. In 1991, Ratan Tata became the chairman of the Tata Group. Under Ratan, Tata Group acquired several companies, including some major corporations—Tetley, Corus Steel, Jaguar and Land Rover and brought technical changes in Tata Motors.
Tata Group's numerous affiliate companies, with Tata Sons as the holding company and promoter. As of October 2025, there are more than 20 publicly listed Tata Group affiliate companies, with a combined market capitalisation of ₹31.17 trillion (US$320 billion).