< PrevNext > 84. Corning Corning, N.Y. Share 2018 U.S.-Booked Air Volume: $53 million2018 Global Air Volume: $76 million2018 U.S. T&E: $93 million2018 Global T&E: $142 millionPrimary Air Suppliers: Delta, United, AmericanPrimary Hotel Suppliers: Marriott, Hilton, IntercontinentalPrimary Car Rental Supplier: AvisPrimary Global Online Booking Tool: ConcurPrimary U.S. Payment Supplier: Citi MastercardCard Program: central bill, central payPrimary Global Expense Supplier: ConcurPrimary Global Travel Risk Management Supplier: International SOSConsolidated Global TMC: Amex GBTGlass product manufacturer Corning generated $11.3 billion in revenue in 2018. Just 24 percent of U.S.-booked air volume was for domestic travel. In 2018, Corning also extended its card program with Citi mastercard and implemented Cvent and an event policy globally. In 2019, the company is consolidating more countries under American Express Global Business Travel, switching its connecting airport for international flights from Newark International Airport to Washington Dulles and reducing time spent on hotel RFPs. Fifty-eight percent of 2018 U.S.-booked air tickets went through approved online tools, and 52 percent of those required agent assistance.