< PrevNext > 79. Boston Scientific Marlborough, Mass. Share 2019 U.S.-Booked Air Volume: $50 millionConsolidated U.S. TMC: Amex GBTMedical device manufacturer Boston Scientific has reaped savings on corporate travel spending thanks to new contracts leveraging competition in legacy markets. At the same time, workforce growth driven by acquisitions has pushed the company's employee base past 36,000 in 2019, an increase of 1,000 from 2018. Meanwhile, revenue for 2019 jumped to $10.7 billion from $9.8 billion in 2018. It all adds up to U.S.-booked air volume inching up to a BTN estimate of $50 million in 2019, from $47.8 million in the previous year.