AMERICAN WATER WOR revenue for the last year amounted to 3.56 B CHF, the most of which — 3.30 B CHF — came from its highest performing source at the moment, Regulated Businesses, the year earlier bringing 3.24 B CHF. The greatest contribution to the revenue figure was made by United States — last year it brought AMERICAN WATER WOR 3.56 B CHF, and the year before that — 3.51 B CHF.