Sonova Holding AG revenue for the last year amounted to 4.02 B USD, the most of which — 3.71 B USD — came from its highest performing source at the moment, Hearing Instruments, the year earlier bringing 3.77 B USD. The greatest contribution to the revenue figure was made by EMEA (excluding Switzerland) — last year it brought Sonova Holding AG 2.03 B USD, and the year before that — 1.99 B USD.