Cyrus Pallonji Mistry, the 43-year-old son of Sh. Pallonji Shahpoorji Mistry who is the single largest shareholder of Tata Sons at 18.5%, will become only the second non-Tata head of the 143-year-old Tata Group in 2012. He will replace Ratan Tata, who will retire as the chairman of Tata Group in December 2012 after reaching the age of 75. Under Ratan Tata's dynamic 20-year leadership, Tata Group emerged as a successful business house, growing its international revenues through acquisitions of companies like Tetley, Corus, Jaguar, and Land Rover, accounting for 58% of