AAA Corporate Travel • ABB • Abbott Laboratories • ABGEV • ABTN - Panacea Publishing • Accenture • ACCOR • Acquis Consulting Group • Action Travel • Advantage Travel Centres • Advito • AECOM • AEGVE • Aeroflot • AeroMexico Airlines • Aeroports de Paris • AFDB Tunis • AFKL Global Business • African Development Bank • AFTM • Agrega • AIG • Air France • AirPlus International • AkzoNobel • Alatur • Alcatel-Lucent • Alfa Laval • Alitalia • Almirall • ALSTOM • Altadis Group • Amadeus IT Group • Amdocs • American Airlines • American Express • Amsterdam Marriott Hotel • ANA • API • Apple • ArcelorMittal • ArcelorMittal Purchasing • Areka Consulting • Aristocrat Magazine • Article Onze • Assystem • AstraZeneca • Atlas Copco • ATP • Attali & Associates • Avis • AXA • Azur • Bank of America • Barclaycard • BASF The Chemical Company • BCD Travel • Bearing Point • Bedouk • Best Western International • B-Gifted Foundation • Bill & Melinda Gates Foundation • Blue Coat Systems • BMO Financial Group • BNP Paribas • Boston Consulting Group • Boston Scientific • BottomLine Group • Brighter Group • British Airways • Brussels Airlines • BTN Group • Business Travel Executive/Business Traveler Magazine • Business Travel Market • Business Travel News • Business Traveler Magazine • Buying Business Travel Magazine • Buying Business Travel • Panacea Publishing • Caldwell Associates • Canadian Nexen Yemen • Cap Gemini • Carlson Hotels Worldwide • Carlson Wagonlit Travel • Caterpillar SARL • Cathay Pacific Airways • CB&I • CBS Corporation • Cegedim • Change Highway • China Southern Airlines • Choice Hotels International • CIBT - The Passport & Visa Professionals • Citi • Cohn & Wolfe PR Agency for BCD Travel • Concorde Hotels • Concur Technologies • conTgo • Continent Express • Cornerstone Information Systems • Credit Agricole Bank • Credit Suisse • CSA Czech Airlines • Cummins • Cvent • CWT Solutions Group • Daimler • Danone • Dassault Aviation • Decision Achats • Deere & Company • Delta Air Lines • Deplacements Pros • Design Hotels • Diebold • Dimension Data • Diners Club International • Discovery Communications Europe • Dnata Travel Services • DuPont • EDF • Egencia & Expedia Inc. • Ericsson • ESCAET • Etihad Airways • etouches • Europcar International • Eurostar • Eventeo • ExxonMobil • F. Hoffmann - La Roche • Fairmont Raffles & Swiss Hotels & Resorts • Falkensteiner Hotels & Residences • FCm Travel Solutions • Finnair • Franklin Covey • Future Consult • Gambro Lundia • Gavi Alliance • GDF Suez • Gemalto • Genentech • General Electric • GetThere • GlaxoSmithKline • Global Hotels & Resorts • Global Transaction Services • Grant Thornton • Grass Roots • Group Purchasing • GTMC • Hewlett-Packard • Hill-Rom • Hilton Worldwide • Honeywell • HRG • HRS • Huntsman • Hyatt Hotels & Resorts • Hyatt Hotels Corporation • IBM • Iinfopro Communication • iJet Travel Intelligence • IKEA • In Search • Inform Logistics Limited • Information is Beautiful • ING • Ingersoll-Rand • INHolland University • Insiteo • Institute for Economic Research • University of Lugano • Intel Corporation • International SOS & Control Risks • Interpublic Group • J.P. Morgan • Janine Gordon Associates • Japan Airlines • Jet Airways • JK Associates Consulting • Johnson & Johnson • Journal Tour Hebdo • JPMorgan Chase • Jumeirah • KDS • Key Corporate Solutions • Kodak • Konecranes • Korean Air • KPMG • Kraft Foods • La Lettre des Achats • Lafarge • Le Nouvel Observateur • Le Public Systeme • Legrand • Linde • LinkedIn • Lodging Logistics • L'Oreal • Louvre Hotels Group • LR Saeima • Mamaison Hotels & Residences • Management Solutions (UK) Limited • Marriott International Inc. • Marsh & McLennan Companies • MasterCard Worldwide • MCI Group • Meetingselect BV • Melia Hotels International • Merck • Michelin • Microsoft • MobileXpense • Moevenpick Hotels & Resorts • MSD • mvolution GmbH • Natixis • Newedge Group • Nexter Systems • NHTV • Breda University • Nigeria LNG Limited • Nina & Pinta Consulting • Nokia Siemens Networks • NS Hispeed • Oce Technologies • Oerlikon • Omega World Travel • Oracle Corporation • Orange Business Services • Partnership Travel Consulting • Pfizer • Philips Electronics • Pinnacle Travel • planB Advisory • PMU • PPG Industries • PPR • PricewaterhouseCoopers • PRISM Group • Pro Sky • Promsvyazbank • Qatar Airways • QBT • QuickMobile • RADIUS - the global travel company • Randall Insights • Rautaruukki Corporation • RBS • RC2 • Rearden Commerce • Reed & Mackay Travel • Reed Elsevier • Renault • Rezidor Hotel Group • Rio Tinto • Ruesink Consulting Group • SABIC Industries • Sabre • Safran • salesforce.com • Santander Brasil • SAP • Schlumberger Corporation • Schneider Electric • SCS Corportae Travel France • SEB • Serco • Severstal • Shangri-La Hotels & Resorts • Shell International • Siemens • SilverRail Technologies • Sirius Management Limited • SIXT-rent a car • SkyTeam • Smart Women Travelers • Sneberger Charitable Trust • Societe Generale • Solvay • Sophia Business Angels • Starcite • Starwood Hotels & Resorts • Stealth Startup • Steigenberger Hotels • Swisscard • Syngenta Crop Protection • Taxeo • Technicolor • Textura Design • Thales Corporate Services • Thalys International • The Ascott Ltd. • The Association of Business Travel • The BTN Group • The Coca-Cola Company • The Data Exchange • The Kroger Company • The Landmark London Hotel • The Linde Group • The Rezidor Hotel Group • TMS • Total • Tour Hebdo • Tourmag • Travel Management & Marketing Consultancy • Travel with Flair • Traveldoo • Travelocity Business • TravelpoolEurope • Travelport • Travelsavers • traXess • TRIME Travel Centre • Trump Hotel Collection • Trust Management Consultants • TRX • UATP • UCB Pharma • Umicore • United Airlines • United Technologies Corporation • Universal Air Travel Plan • Vallourec • Veolia • Vestas Wind Systems • Vienna International Hotels & Resorts • Vietnam Airlines • VIP Corporate Travel • Virgin Atlantic Airways • Visa • Vision 2000 Travel Group • Voyages d'Affaires Magazine • We Think • Willis Group Services • Wyndham Hotel Group • Xstrata Coal • Zibrant • Zurich Financial Services