< PrevNext > 78. Marsh & McLennan Cos. New York Share 2018 U.S.-Booked Air Volume: $56.8 million2018 Global Air Volume: $114 million2018 U.S. T&E: $132 million2018 Global T&E: $246 millionPrimary U.S. Air Suppliers: Delta, UnitedPrimary U.S. Hotel Suppliers: Marriott, Hilton, AccorPrimary U.S. Car Rental Suppliers: Hertz, NationalPrimary U.S. Online Booking Tool: GetTherePrimary Non-U.S. Online Booking Tool: KDSPrimary U.S. Payment Supplier: American ExpressCard Program: individual bill/individual payPrimary U.S. Travel Risk Management Supplier: WorldAwareConsolidated U.S. TMC: BCDAs it did last year, Marsh & McLennan Cos. In 2018 focused on cost containment. Revenue rose from $14 billion in 2017 to $15 billion last year, while U.S.-booked air spend increased 2.1 percent from $55.6 million. The company expects to limit 2019 cost increases, as well. It moved to multiyear hotel agreements in 2017 and continued that strategy for 2018 and 2019. It launched traveler engagement and communications initiatives and is looking to streamline travel processes while integrating acquisitions, particularly JLT, into the travel program over time. Marsh & McLennan continues to monitor compliance to the corporate card, bookings through its designated booking channels and support of preferred suppliers.