< PrevNext > 55. Allergan Dublin Share 2016 U.S.-Booked Air Volume: $75 millionPrincipal Air Suppliers: American, Delta, UnitedPrincipal Online Booking Tool: ConcurPrincipal Expense Supplier: ConcurConsolidated U.S. TMC: BCD TravelGlobal specialty pharmaceutical company Allergan, formerly known as Actavis, decreased its U.S.-booked air volume in 2016 by almost 17 percent, according to a BTN estimate. Its net revenue increased 14.8 percent to $14.6 billion. Actavis acquired Allergan in 2015 and assumed the Allergan name, and in 2016, the company divested its global generic pharmaceuticals business for $33.3 billion and sold its Anda distribution business to Teva Pharmaceutical Industries for $500 million. Last year, it also acquired Tobira Therapeutics, Vitae Pharmaceuticals and ForSight Vision5, among others. As of Dec. 31, Allergan employed 16,700 people, down from 31,200 in 2015.