![](http://im.rediff.com/business/2012/dec/21table.jpg)
The Rs 4,75,721 crore (size be revenue) Tata Group that he will control, has interests as diverse as communications and information technology, engineering, materials, services, energy, consumer products and chemicals, and derives 58 per cent its revenue from businesses outside India.
Tata companies employ over 450,000 people worldwide.
There are about 30 publicly listed Tata enterprises and they have a combined market capitalisation of about $75 billion, and a shareholder base of 3.8 million.