The Tata family is an Indian business family, based in Mumbai, India. The parent company is Tata Sons, which is the main holding company of the Tata Group. About 65% of the stock in these companies is owned by various Tata family charitable trusts, mainly the Ratan Tata Trust and the Dorab Tata Trust. Approximately 18% of the shares are held by the Pallonji Mistry family, and the rest by various Tata sons.