ABN AMRO
Accenture
Adecco USA
Automatic Data Processing
Alcatel-Lucent
Alliance Bernstein, LLP
American General Life Insurance Company
American Healthways Services
Areva
Banta Corporation
BlueCross BlueShield of South Carolina
BlueCross BlueShield of Florida
Bright Horizons Children's Centers
Cambridge Associates LLC
Chase Paymentech LLC
Citigroup Global Markets
Corporate Synergies
CT Corporation
Dade Berhing Inc
Datacard Corporation
Delta Dental of Virginia
Digital Insight
eTelecare Global Solutions
Experian
Fidelity Brokerage Services LLC
Fidelity Investments
Fifth Third Bank
First State Investment Services
GIE Segespar IT Services
GE Asset Management
Grosvenor Capital Management
IBM e-Business Hosting Solutions
Initiate Systems Inc.
Kforce
Kimball International Marketing Inc.
Knowledge Planet, Inc.
LANDesk, Inc.
LaSalle Bank
Lenovo Inc.
Medica Health Plans
Medidata Solutions, Inc.
Motorola, Inc.
PSI Group, Inc. - Pitney Bowes
Robert Half International
Royal Bank of Canada
SITA Passenger & Travel Solutions
Software AG, Inc.
Sprint
Sterling Commerce (America), Inc.
Sun Life Insurance Company of Canada
SXC Health Solutions
UBS Financial Services Inc.
United Concordia Companies, Inc.
US Bank
Virchow Krause
Vision Service Plan
Wachovia
Wellmark, Inc.
XcitekSolutionsPlus LLC