S Padmanabhan Nominated As Chairman Of Tata Power Tata Power today said S Padmanabhan has been nominated as chairman of the board of directors of the company. "S Padmanabhan, additional director on the company's board, has been nominated as Chairman of the board of directors of the company effective January 4, 2017," Tata Power said in a BSE filing. Last month, Padmanabhan was