TUI AG
TUI AG is a leisure and tourism company that operates airlines, cruises, tours, hotels, and resorts globally. The company organises itself into six segments: Northern region, Central region, Western region, hotels and resorts, cruises, and other. Northern region principally comprises TUI's tour operators, airlines, and cruise business in the U.K., Ireland, and the Nordics. Central region includes the company's tour operators in Germany, Australia, Switzerland, and Poland, and the TUI fly airline. Western region includes TUI tour operators and airlines in Belgium and the Netherlands, and tour operators in France. The Northern, Central, and Western regions are the most significant segments by revenue, in that order, and collectively constitute the vast majority of revenue.