American Farmland Trust
American Institute of Architects
American Planning Association & Canadian Institute of Planners
American Society of Landscape Architects
Clarendon Alliance
Foundation for Interior Design
Gaithersburg Maryland Science Center
International Design Conference at Aspen
Montgomery County Office of Economic Development
National Association of Towns and Townships
National Endowment for the Arts
National Parks and Conservation Association
Neighborhood Reinvestment Corporation
National Trust for Historic Preservation
National Wildlife Federation
Partners for Livable Communities
Population Crisis Committee
Scenic America
Small Business Administration
Surface Transportation Policy Project
The Townscape Institute
Urban Land Institute
Washington Grove Township, MD
Waterfowl Festival

Academy for Educational Development
American Association of Community and Junior Colleges
American Council on Education
Association Society of Mechanical Engineers
Association of American Colleges
Association for Career & Technical Education
Association of Computing Machinery
Barnard College
Boston University
Bucknell University
City Lights School
Clemson University
Educational Testing Service
George Washington University School of Medical & Heath Sciences
Howard University
International Training Institute for the Sheet Metal and Air Conditioning Industry
Institute of Electrical and Electronics Engineers
The Johns Hopkins University Applied Physics Laboratory
National Association for Equal Opportunity in Higher Education
National School Board Association
National Science Foundation
National Society of Professional Engineers

Sheet Metal Occupational Health Institute Trust
University of Houston
Wooster College
Williams College

AB Technologies, Inc.
American Express Company
Andersen Consulting (Accenture)
Applied Systems Institute
Alion Science & Technology
BAE Systems
Boeing
Best Programs
BioWhittaker, Inc.
Booz | Allen | Hamilton
Caliber Learning Network
Calvert Group
COMSAT Video Enterprises
Com-Site International
Contel Federal Systems
Design Corporation
Discover Card Services
Domino’s Pizza
FocalPoint Marketing, Inc.
GeoStar
Hathaway Ranch, Inc.
IBM
Institute for Business Designers
KBR
Lockheed Martin
Marriott International, Inc.
MCI, Inc.
MEDCHI of Maryland
MPRI (L3 Communications)
Overseas Private Investment Corporation
PEPSI Chesapeake
Planning Research Corporation
PricewaterhouseCoopers, LLP
Sandy Spring Bank
The Seagram Company, Ltd.
Science Applications International Corporation
Sodexho
Sunar-Hauserman, Inc.
Sylvan Learning Systems, Inc.
SYNCOR
Texas Instruments
URS Corporation
Washington Mortgage Financial Group
Western Development Corporation
Xerox



American Plastics Council
American Society of Association Executives
Association of the U.S. Army
Flexible Packaging Association
The Montpelier Foundation
National Association of Letter Carriers
National Grain and Feed Association
Packaging Foundation
Reserve Officers Association
Synthetic Organic Chemical Manufacturers Association
U.S. Conference of Catholic Bishops