Thomson Reuters Corp revenue for the last year amounted to 7.22 B USD, the most of which — 2.78 B USD — came from its highest performing source at the moment, Legal Professionals, the year earlier bringing 2.86 B USD. The greatest contribution to the revenue figure was made by United States — last year it brought Thomson Reuters Corp 5.05 B USD, and the year before that — 5.10 B USD.