The powerful backing of American Express Global Business Travel. Don't do business without it. American Express Global Business Travel (GBT) is the world’s leading business partner for managed travel. We help companies and their employees prosper by making sure travelers are present where and when it matters. We keep global business moving with the powerful backing of travel professionals in more than 140 countries. Companies of all sizes, and in all places, rely on GBT to provide travel management services, organize meetings and events, and deliver business travel consulting. Visit amexglobalbusinesstravel.com for more information about GBT, and follow @amexgbt on Twitter and Instagram GBT Travel Services UK Limited (GBT UK) and its authorized sublicensees (including Ovation Travel Group and Egencia) use certain trademarks and service marks of American Express Company or its subsidiaries (American Express) in the “American Express Global Business Travel” and “American Express Meetings & Events” brands and in connection with its business for permitted uses only under a limited license from American Express (Licensed Marks). The Licensed Marks are trademarks or service marks of, and the property of, American Express. GBT UK is a subsidiary of Global Business Travel Group, Inc. (NYSE: GBTG). American Express holds a minority interest in GBTG, which operates as a separate company from American Express.