This is a post seeking info not about discussing companies
Which of these market makers have their software division in India (not off-shored work to a consultancy)
ABN AMRO
Bank of America
Barclays Capital
Bear Stearns
BNP Paribas
Citigroup
Credit Suisse First Boston
Deutsche Bank
Goldman Sachs
HSBC
JPMorgan
Lehman Brothers
Merrill Lynch
Morgan Stanley
UBS
Wachovia
Please add if you don't find any IB listed here but have their software division in India.