The beleaguered IT giant, already under scanner over the aborted acquisition of firms promoted by the Chairman's family, received a rude shock days ahead of its January 10 board meeting, with Raju stepping down along with his brother and Managing Director B Rama Raju.

"It was like riding a tiger, not knowing how to get off without being eaten," Ramalinga Raju said in a letter to Satyam's board of directors, wherein he listed major financial wrong-doings over the years to inflate the profits.

Listed at New York Stock Exchange, the company could face regulatory action in the US, analysts said.

While Raju recommended DSP Merrill Lynch be entrusted the task of "quickly exploring some merger opportunities," the company informed the stock exchanges that the investment banker has terminated its engagement with Satyam.

Noting that every attempt to eliminate gaps in balance sheet, purely on account of inflated profits over several years, failed, Raju said: "I am now prepared to subject myself to the laws of the land and face consequences thereof."

Low percentage of promoter equity in the company, where four independent directors resigned in the last two weeks over the acquisition fiasco, could lead to a takeover and expose the gap, he said in the letter, also sent to regulator SEBI.

The promoters' share in Satyam has now dipped to just over 3 per cent that too is pledged with lenders.

Shares of Satyam plunged by over 40 per cent immediately after the announcement of resignations, necessitating an overhaul of the Board and management.

Following is the text of the letter Raju wrote to the Satyam board:

"It is with deep regret and tremendous burden that I am carrying on my conscience, that I would like to bring the following facts to your notice:

1. The Balance Sheet carries as of September 30, 2008,

a) Inflated (non-existent) cash and bank balances of Rs 5,040 crore (as against Rs 5,361 crore reflected in the books);

b) An accrued interest of Rs 376 crore, which is non-existent

c) An understated liability of Rs 1,230 crore on account of funds arranged by me;

d) An overstated debtors' position of Rs 490 crore (as against Rs 2,651 reflected in the books);

2. For the September quarter(Q2) we reported a revenue of Rs 2,700 crore and an operating margin of Rs 649 crore(24 per cent of revenue) as against the actual revenues of Rs 2,112 crore and an actual operating margin of Rs 61 crore (3 per cent of revenues). This has resulted in artificial cash and bank balances going up by Rs 588 crore in Q2 alone.

The gap in the balance sheet has arisen purely on account of inflated profits over several years (limited only to Satyam standalone, books of subsidiaries reflecting true performance).

What started as a marginal gap between actual operating profit and the one reflected in the books of accounts continued to grow over the years.

It has attained unmanageable proportions as the size of the company operations grew significantly (annualised revenue run rate of Rs 11,276 crore in the September quarter, 2008, and official reserves of Rs 8,392 crore).

The differential in the real profits and the one reflected in the books was further accentuated by the fact that the company had to carry additional resources and assets to justify a higher level of operations thereby significantly increasing the costs.

Every attempt made to eliminate the gap failed. As the promoters held a small percentage of equity, the concern was that poor performance would result in the takeover, thereby exposing the gap. It was like riding a tiger, not knowing how to get off without being eaten.

The aborted Maytas acquisition deal was the last attempt to fill the fictitious assets with real ones. Maytas' investors were convinced that this is a good divestment opportunity and a strategic fit.

One Satyam's problem was solved, it was hoped that Maytas' payments can be delayed. But that was not to be. What followed in the last several days is common knowledge.

I would like the board to know:

1. That neither myself, nor the Managing Director (including our spouses) sold any shares in the last eight years - excepting for a small proportion declared and sold for philanthropic purposes.

2. That in the last two years a net amount of Rs 1,230 crore was arranged to Satyam (not reflected in the books of Satyam) to keep the operations going by resorting to pledging all the promoter shares and raising funds from known sources by giving all kinds of assurances (statement enclosed only to the members of the board).

Significant dividend payments, acquisitions, capital expenditure to provide for growth did not help matters. Every attempt was made to keep the wheel moving and to ensure prompt payment of salaries to the associates. The last straw was the selling of most of the pledged shares by the lenders on account of margin triggers.

3. That neither me nor the managing director took even one rupee/dollar from the company and have not benefited in financial terms on account of the inflated results.

4. None of the board members, past or present, had any knowledge of the situation in which the company is placed.

Even business leaders and senior executives in the company, such as, Ram Mynampati, Subu D, T R Anand, Keshab Panda, Virender Agarwal, A S Murthy, Hari T, S V Krishnan, Vijay Prasad, Manish Mehta, Murli V, Shriram Papani, Kiran Kavale, Joe Lagioia, Ravindra Penumetsa, Jayaraman and Prabhakar Gupta are unaware of the real situation as against the books of accounts. None of my or managing directors' immediate or extended family members has any idea about these issues.

Having put these facts before you, I leave it to the wisdom of the board to take the matters forward. However, I am also taking the liberty to recommend the following steps:

1. A task force has been formed in the last few days to address the situation arising out of the failed Maytas acquisition attempt.

This consists of some of the most accomplished leaders of Satyam: Subu D, T.R. Anand, Keshab Panda and Virendra Agarwal, representing business functions, and A S Murthy, Hari T and Murali V representing support functions.

I suggest that Ram Mynampati be made the chairman of this Task Force to immediately address some of the operational matters on hand. Ram can also act as an interim CEO reporting to the board.

2. Merrill Lynch can be entrusted with the task of quickly exploring some merger opportunities.

3. You may have a 'restatement of accounts' prepared by the auditors in light of the facts that I have placed before you.

I have promoted and have been associated with Satyam for well over 20 years now. I have seen it grow from few people to 53,000 people, with 185 Fortune 500 companies as customers and operations in 66 countries. Satyam has established an excellent leadership and competency base at all levels.

I sincerely apologise to all Satyamites and stakeholders, who have made Satyam a special organisation, for the current situation. I am confident they will stand by the company in this hour of crisis.

In light of the above, I fervently appeal to the board to hold together to take some important steps. TR Prasad is well placed to mobilise a support from the government at this crucial time.

With the hope that members of the Task Force and the financial advisor, Merrill Lynch (now Bank of America), will stand by the company at this crucial hour, I am marking copies of the statement to them as well.

Under the circumstances, I am tendering the resignation as the chairman of Satyam and shall continue in this position only till such time the current board is expanded. My continuance is just to ensure enhancement of the board over the next several days or as early as possible.

I am now prepared to subject myself to the laws of the land and face the consequences thereof.

(B Ramalinga Raju)

Copies marked to:

1. Chairman SEBI