CHARLES SCHWAB CORP revenue for the last year amounted to 18.94 B EUR, the most of which — 15.03 B EUR — came from its highest performing source at the moment, Investor Services, the year earlier bringing 13.05 B EUR. The greatest contribution to the revenue figure was made by United States — last year it brought CHARLES SCHWAB CORP 18.94 B EUR, and the year before that — 17.07 B EUR.