UNITEDHEALTH GROUP INC revenue for the last year amounted to 371.62 B USD, the most of which — 281.36 B USD — came from its highest performing source at the moment, UnitedHealthcare, the year earlier bringing 249.74 B USD. The greatest contribution to the revenue figure was made by United States — last year it brought UNITEDHEALTH GROUP INC 360.47 B USD, and the year before that — 314.44 B USD.