Accenture
American Airlines
American Express Company
BBC World
Carey Worldwide Chauffeured Services
Carlson
Cendant Corporation
Deloitte Touche Tohmatsu
Distilled Spirits Council of United States
Elite Traveler
Enterprise Rent-A-Car
eTurboNews
Expedia Inc
Fleishman-Hillard Inc
fvw International
IBM
InterContinental Hotels
Las Vegas Convention and Visitors Authority
Loews Hotels
Marriott International
MAXjet
Mike Zimet Enterprises, Event Security & Executive Protection Services
Nakheel Hotels & Resorts
National Business Travel Association
National Public Radio
National Restaurant Association
Newsweek
OneSource Information Services
PhoCusWright Inc
The Boeing Company
The Hertz Corporation
The Travel Corporation
The Wall Street Journal
Travel Business Roundtable
Travel Guard International
Travel Industry Association of America
Travel Weekly
TravelMole
TUI AG
U.S. Chamber of Commerce
US Department of Commerce
Visa International
Walt Disney Parks & Resorts
Washington Convention Authority
Washington DC Convention & Tourism Corporation