Tata Sons chairman N Chandrasekaran and Tata Trusts chairman Noel Tata held a meeting on October 25 to resolve differences over the leadership of the conglomerate, but the discussions ended inconclusively, The Economic Times reported on Friday. The meeting was arranged by former Tata group veteran NA Soonawala, the report said. The discussions centred on the listing of Tata Sons, a proposed buyout of the Shapoorji Pallonji (SP) Group's stake in the holding company and Chandrasekaran's tenure as chairman.