COMERICA INC COM USD5 revenue for the last year amounted to 3.59 B USD, the most of which — 2.65 B USD — came from its highest performing source at the moment, Commercial Bank, the year earlier bringing 2.36 B USD. The greatest contribution to the revenue figure was made by United States — last year it brought COMERICA INC COM USD5 3.59 B USD, and the year before that — 3.53 B USD.