Capco provides services to banks, exchanges, private wealth managers, hedge funds and other financial organizations.

Coutts is a private bank and a wealth manager with three centuries of experience serving the needs of its clients.

Rowan Dartington also operates under the trading name of Signature (wealth manager).

"What has not been as well-known is we already are the leading wealth manager," Ms. Berkery said.

Since 2000, he delivers lectures on trust law to trustees and wealth managers in seminars organized by Academy & Finance.

What is shocking is the rest some 36 percent of wealth managers surveyed said they believed they were not fully qualified to do their job.

UBP has over 40 specialist traders working with private wealth managers.

Mayfair has become an attractive location away from the City of London for private banks, hedge funds and wealth managers.

Recognized by Barron's as one of America's top wealth managers five years in a row (2001 - 2005).

The question is whether Goldman can mobilize its new network of private wealth managers to bring in new customers at a "reasonable cost," he said.