Top 5 biggest corporate scam in India

1.Ramalinga Raju
The biggest corporate scam in India has 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 game plan. .
Mehta has siphoned off huge sums of money from several banks and millions of investors were conned in the process. His scam was exposed, the markets crashed and he was arrested and banned for life from trading in the stock markets
He was later charged with 72 criminal offences. A Special Court also sentenced Sudhir Mehta, Harshad Mehta's brother, and six others, including four bank officials, to rigorous imprisonment (RI) ranging from 1 year to 10 years on the charge of duping State Bank of India to the tune of Rs 600 crore (Rs 6 billion) in connection with the securities scam that rocked the financial markets in 1992. He died in 2002 with many litigations still pending against him.

3.Ketan Parekh
Ketan Parekh followed Harshad Mehta's footsteps to swindle crores of rupees from banks. A chartered accountant he used to run a family business, NH Securities.
Ketan however had bigger plans in mind. He targetted smaller exchanges like the Allahabad Stock Exchange and the Calcutta Stock Exchange, and bought shares in fictitious names.
His dealings revolved around shares of ten companies like Himachal Futuristic, Global Tele-Systems, SSI Ltd, DSQ Software, Zee Telefilms, Silverline, Pentamedia Graphics and Satyam Computer (K-10 scrips).
Ketan borrowed Rs 250 crore from Global Trust Bank to fuel his ambitions. Ketan alongwith his associates also managed to get Rs 1,000 crore from the Madhavpura Mercantile Co-operative Bank.
According to RBI regulations, a broker is allowed a loan of only Rs 15 crore (Rs 150 million). There was evidence of price rigging in the scrips of Global Trust Bank, Zee Telefilms, HFCL, Lupin Laboratories, Aftek Infosys and Padmini Polymer.

4.C R Bhansali
The Bhansali scam resulted in a loss of over Rs 1,200 crore (Rs 12 billion).
He first launched the finance company CRB Capital Markets, followed by CRB Mutual Fund and CRB Share Custodial Services. He ruled like a financial wizard 1992 to 1996 collecting money from the public through fixed deposits, bonds and debentures. The money was transferred to companies that never existed.
CRB Capital Markets raised a whopping Rs 176 crore in three years. In 1994 CRB Mutual Funds raised Rs 230 crore and Rs 180 crore came via fixed deposits. Bhansali also succeeded to to raise about Rs 900 crore from the markets.
However, his good days did not last long, after 1995 he received several jolts. Bhansali tried borrowing more money from the market. This led to a financial crisis.
It became difficult for Bhansali to sustain himself. The Reserve Bank of India (RBI) refused banking status to CRB and he was in the dock. SBI was one of the banks to be hit by his huge defaults.

5.Cobbler scam
Sohin Daya, son of a former Sheriff of Mumbai, was the main accused in the multi-crore shoes scam. Daya of Dawood Shoes, Rafique Tejani of Metro Shoes, and Kishore Signapurkar of Milano Shoes were arrested for creating several leather co-operative societies which did not exist.
They availed loans of crores of rupees on behalf of these fictitious societies. The scam was exposed in 1995. The accused created a fictitious cooperative society of cobblers to take advantage of government loans through various schemes.
Officials of the Maharashtra State Finance Corporation, Citibank, Bank of Oman, Dena Bank, Development Credit Bank, Saraswat Co-operative Bank, and Bank of Bahrain and Kuwait were also charge sheeted.