Amadon/Rhoads Family Fund
Amgen, Inc.
Boeing Company
Branta Foundation
Cisco Systems, Inc.
S.D. Bechtel, Jr. Foundation
Engineering Information Foundation
Ford Motor Company
GE Foundation
General Dynamics
Hasbro, Inc.
Henry Luce Foundation/Clare Boothe Luce Fund
Hewlett-Packard Company
LLL Foundation
Lockheed Martin
Microsoft Corporation
MITRE Corporation
National Collegiate Inventors and Innovators Alliance
Nellie Mae Education Foundation
Parsons Brinckerhoff
Pfizer Inc.
United Technologies Corp.
Wallace H. Coulter Foundation