AT&T
Boeing
Booz Allen Hamilton
CACI International
Career Education Corporation
CGI
Clear Cube Technology
Cloudshield
CNF Corporation
Computer Sciences Corporation
Decision Sciences International
DeLorme
Development Alternatives, Inc.
ELTA
Genetic Therapy, Inc.
Georgetown University
Hoffman-LaRoche
Honeywell
H&R Block
ITT Defense
ManTech
Molecular Oncology
National Alliance of Business
National Association of Chain Drug Stores
National Committee to Prevent Child Abuse
Navy Memorial Foundation
Network Storage Solutions
New York Stock Exchange
Northrop Grumman
Optiglobe Communications
Oracle Corporation
Parts Depot
Pittiglio Rabin Todd & McGrath
Prematics
Public Broadcasting Services (PBS)
Raytheon
Research Triangle Institute
Safe Boats
Science Applications International
Serco
SpaceWorks
Sprint
SRA International
Stanford Research Institute (SRI)
Stern Stewart & Company
Tenex
Think Fun
University of Maryland, University College