Wartsila Oyj Abp revenue for the last year amounted to 6.01 B EUR, the most of which — 2.61 B EUR — came from its highest performing source at the moment, Energy, the year earlier bringing 2.72 B EUR. The greatest contribution to the revenue figure was made by Other European Countries — last year it brought Wartsila Oyj Abp 1.85 B EUR, and the year before that — 1.67 B EUR.