SHORTEST TENURE SO FAR

JAMSETJI NUSSERWANJI TATA (1868-1904) SIR DORAB TATA (1904–1932) NOWROJI SAKLATWALA (1932–1938) JEHANGIR RATANJI DADABHOY TATA (1938–1991) RATAN TATA (1991–2012) CYRUS PALLONJI MISTRY (2012-2016) RATAN TATA (Interim chairman, Oct 2016 onwards)