TUI AG NA O.N. revenue for the last year amounted to 20.67 B EUR, the most of which — 7.72 B EUR — came from its highest performing source at the moment, Markets and Airlines - Northern Region, the year earlier bringing 6.32 B EUR. The greatest contribution to the revenue figure was made by United Kingdom — last year it brought TUI AG NA O.N. 7.48 B EUR, and the year before that — 6.10 B EUR.