Avista Corporation revenue for the last year amounted to 1.70 B USD, the most of which — 1.70 B USD — came from its highest performing source at the moment, Avista Utilities, the year earlier bringing 1.66 B USD. The greatest contribution to the revenue figure was made by United States — last year it brought Avista Corporation 1.75 B USD, and the year before that — 1.71 B USD.