American Health Care Association
American Public Transportation Association
Adobe Systems
AdvaMed
The American Stock Exchange
Australian Embassy
AOL
Audubon Society
BioFlorida
Brown and Partners - Las Vegas Monorail
BSG Clearing
Consumers Digest
Corporate Office Properties Trust REIT
FEMA
Field & Stream Magazine
General Dynamics
Gold’s Gym
Hager Sharp Communications
HOME Magazine
Hewlett-Packard
The Heritage Foundation
Honeywell
IMF
Inova Health System
IGF
Iridium
Legal Placements, Inc.
Lilly Pharmaceuticals
MCI
Merck
Microsoft
NASA
National Community Pharmacists Association
National Head Start Association
National Oceanic and Atmospheric Administration (NOAA)
Optoro Reverse Logistics
The Nature Conservancy
Marriott Corporation
Natural History Museum of the Adirondacks
Netscape
Nextira
One Federal
Novell
Ocean Conservancy
Porter Novelli
The Recording Academy
Ritz Carlton
Sage Software
Smithsonian Environmental Research Center
Smithsonian National Air and Space Museum
Social Security Administration
Software AG
Southern Maryland Hospital Center
Starwood Hotels
Summit Entertainment Los Angeles
U.S. Air Force
U.S. Department of Agriculture
U.S. Department of Education
U.S. Department of Defense
U.S. Department of Veterans Affairs
U.S. House of Representatives
Virginia Stroke Systems
Washington D.C. Council of Governments
Whidbey Telecom
Xerox