Charred human remains were found on Saturday on the second floor of the building in outer Delhi's Mundka area where a massive fire broke out a day back, Delhi Fire Service officials said.
Over 50 employees of the company whose office was located on the first floor were rescued while 27 bodies have been found.
From a low of 7,697 in October 2008, Sensex tripled to its current 25,000 during one of the most trying times.
The fire department said the four-storey building, which did not have a fire safety certificate, had a single entry and exit point.
Last year this time, India was grappling with an imminent sovereign downgrade, with an uncontrolled fiscal deficit, policy paralysis of the highest order with no economic reforms for eight long years and a weakening rupee.
The BSE Mid-and Small-cap indices outperformed their larger peers rising 72 per cent and 52 per cent, respectively, during Samvat 2070.