American States Water Company revenue for the last year amounted to 595.70 M USD, the most of which — 433.47 M USD — came from its highest performing source at the moment, Water, the year earlier bringing 340.60 M USD. The greatest contribution to the revenue figure was made by United States — last year it brought American States Water Company 595.70 M USD, and the year before that — 491.53 M USD.