The Delhi offices of Amarchand Mangaldas are advising Sterlite Energy on its Rs. 5100 crore ($1 billion) initial public offering (IPO). This is the second largest offering in recent times, after NHPC’s Rs. 6,000 crore IPO ($1.2 billion). S&R Associates, led by Partner Sandeep Bhagat, are advising the Global Co-ordinators and Book Running Lead Managers. This is S&R’s fifth capital markets transaction this year, although the firm has been very emphatic about its plans to diversify into other practice areas and shed its tag of being a ‘capital markets firm’.