< PrevNext > 1. Deloitte New York City Share 2017 U.S.-Booked Air Volume: $495.1 million2017 Global Air Volume: $618.8 million2017 U.S. T&E: $1.6 billionPrincipal Air Suppliers: American, Delta & UnitedPrincipal Hotel Suppliers: Hilton, Hyatt & MarriottPrincipal Car Rental Suppliers: Avis & BudgetPrincipal U.S. Online Booking Tool: GetTherePrincipal U.S. Expense Supplier: SAP with a custom interfacePrincipal Payment Supplier: American ExpressConsolidated U.S. TMC: BCD TravelPrimary Non-U.S. TMCs: BCD, CWT & HRGIn 2017, Deloitte created a global procurement team that consolidated procurement and contracting across 10 countries; that group then completed the company's global airline and hotel sourcing initiatives. Deloitte achieved a company-record month of 74 percent online adoption last year. It also implemented an automated airfare price assurance program and strengthened its pretrip review and approval processes.For 2018, Deloitte will focus on cost reduction but again this year does not plan to change its travel policy, which varies by country. It also will bring more countries into the managed travel program, increase the automation of its rate/fare optimization efforts and increase online and mobile adoption while improving the traveler experience.Of the 2017 U.S.-booked volume among the Deloitte U.S. Firms, 72 percent was for domestic travel. Ninety-eight percent was booked via approved channels. Deloitte has an individual bill/central pay card program.