HSBC Group Holdings
HQ in London, the bank has a major international presence in  80 countries. Major player in the area of investment banking.

Barclays Capital
Major international investment bank doing investment banking business in all the major markets around the world.

Morgan Stanley
Morgan Stanley is one the top firms in mergers and acquisitions, equity underwriting and debt financing.

Merrill Lynch

Goldman Sachs

Bank of Scotland

Deutsche Bank AGGerman investment bank doing financial services for large corporations, firms, institutions and private/business clients.
J.P. Morgan & Co.

Credit Suisse First Boston

Nomura International
European subsidary of the Japanese Nomura Securities Co does major investement banking businessworldwide