SIEMENS ENERGY AG revenue for the last year amounted to 34.47 B EUR, the most of which — 10.54 B EUR — came from its highest performing source at the moment, Gas Services, the year earlier bringing 10.78 B EUR. The greatest contribution to the revenue figure was made by Europe, Commonwealth of Independent States, Middle East, Africa — last year it brought SIEMENS ENERGY AG 14.94 B EUR, and the year before that — 12.24 B EUR.