N Chandrasekaran will finish his current term as Tata Sons chairman, which ends in February 2027, after the company postponed a decision on extension in February. Tata Trusts holds a 66% stake in Tata Sons, which controls more than 30 companies in a group valued at $400 billion. Reports indicate internal disagreements involving Noel Tata over board representation and a potential listing of Tata Sons.