1. Ramalinga Raju
The biggest corporate scam in Indias come from one of the most respected businessmen.
Satyam founder Byrraju Ramalinga Raju resigned as its chairman after admitting to cooking up the account books.
His efforts to fill the "fictitious assets with real ones" through Maytas acquisition failed, after which he decided to confess the crime.
With a fraud involving about Rs 8,000 crore (Rs 80 billion), Satyam is heading for more trouble in the days ahead.
On Wednesday, India's fourth largest IT company lost a staggering Rs 10,000 crore (Rs 100 billion) in market capitalisation as investors reacted sharply and dumped shares, pushing down the scrip by 78 per cent to Rs 39.95 on the Bombay Stock Exchange.
The NYSE-listed firm could also face regulator action in the US.
"I am now prepared to subject myself to the laws of the land and face consequences thereof," Raju said in a letter to SEBI and the Board of Directors, while giving details of how the profits were inflated over the years and his failed attempts to "fill the fictitious assets with real ones."
Raju said the company's balance sheet as of September 30 carries "inflated (non-existent) cash and bank balances of Rs 5,040 crore (Rs 50.40 billion) as against Rs 5,361 crore (Rs 53.61 billion) reflected in the books."
2. Harshad Mehta
He was known as the 'Big Bull'. However, his bull run did not last too long.
He triggered a rise in the Bombay Stock Exchange in the year 1992 by trading in shares at a premium across many segments.
Taking advantages of the loopholes in the banking system, Harshad and his associates triggered a securities scam diverting funds to the tune of Rs 4000 crore (Rs 40 billion) from the banks to stockbrokers between April 1991 to May 1992.
Harshad Mehta worked with the New India Assurance Company before he moved ahead to try his luck in the stock markets. Mehta soon mastered the tricks of the trade and set out on dangerous