Tata Sons is an $ 8 billion company . In a recent interview with CNN , Tata had said he would like to leave behind a group of companies that continues his family 's legacy . Ratan Tata has no children . He has been on the board since 2006 .
Tata Sons is an $ 8 billion company . Ratan Tata has no children . He has been on the board since 2006 .