Information Technology
Immersion Technology
Infogix
Motorola
Niku Corporation
PLATINUM technology
R.R. Donnelly
SilkRoad
SPR Consulting
Venafi
Xerox

Entertainment Technology
TiVo (formerly Rovi Solutions, Inc.)

Education | Training | Events
Career Education Corporation
DeVry University
Follett Library Book Company
Kaplan Higher Education
Lake Forest Graduate School
  of Management
Le Cordon Bleu College of
  Culinary Arts
The Meetinghouse
Museum of Science & Industry
National-Louis University
Total Event Resources
Truman State University

Financial
BNY Clearing Services
Combined Insurance
Cova Financial Services
Discover Financial
GCG Financial
Kemper Annuities
Millennium Trust Company
Nuveen Investments
Oasis Financial

Ethics & Compliance
Abbott Laboratories
APP Pharmaceuticals (Fresenius Kabi)
Kraft Foods
Takeda
TAP Pharmaceutical Products
US Foodservice

Sports | Entertainment
Arlington Park Racetrack
Dairyland Greyhound Park
Hollywood Casino
Prince Tennis Racquets
Sure Thing Stables

Government | Unions | Associations
Air Conditioning and Refrigeration Institute
National Association of Letter Carriers
Recreation Vehicle Industry Association
USDA Forest Service
Village of Arlington Heights, Illinois