< PrevNext > 91. ITW Glenview, Ill. Share 2020 U.S.-Booked Air Volume: $6 millionPrimary Global Online Booking Tool: ConcurPrimary U.S. Payment Supplier: American ExpressPrimary Global Expense Supplier: ConcurConsolidated U.S. TMC: Amex GBTBTN estimates that global multi-industry manufacturer ITW spent $6 million on U.S.-booked air in 2020, about an eighth of its 2019 spend.In addition to travel restrictions related to Covid-19, ITW in recent years has had a focus on reducing travel and instructing employees on how to travel smarter. Its travelers use a proprietary app, powered by Roadmap, that integrates suppliers, policy and guidance into a single platform.The company reported revenues of $12.6 billion in 2020, down 10.9 percent year over year. About half of those revenues came from outside of North America. The company has about 43,000 employees around the world.