UPDATE 1 — India's Tata Sons gets listing backing from second — largest shareholder
(Adds details; paragraphs 3-8) Sept 18 (Reuters) — Shapoorji Pallonji Group, the second-largest shareholder in India's Tata Sons, backed on Friday a potential listing of the holding company of the sprawling Tata conglomerate, a move that could reshape ownership of the famed business group. The support comes a day after