< PrevNext > 75. Emerson St. Louis, Mo. Share 2019 U.S.-Booked Air Volume: $52 millionBTN-estimated U.S.-booked air volume for the automation, commercial and residential technology provider Emerson climbed from $49 million to $51 million in 2019. In October 2019, Reuters reported that Emerson was operating seven private jets. Revenue at Emerson climbed from $17.4 billion in 2018 to $18.4 billion and the company employed 88,000 people across 200 locations, of which 70 were in North America, 60 in Europe and 45 in Asia. The company made at least six acquisitions in 2019, including buying Intelligent Platforms from General Electric.