UNITEDHEALTH GROUP INC revenue for the last year amounted to 400.28 B USD, the most of which — 298.21 B USD — came from its highest performing source at the moment, UnitedHealthcare, the year earlier bringing 281.36 B USD. The greatest contribution to the revenue figure was made by United States — last year it brought UNITEDHEALTH GROUP INC 396.28 B USD, and the year before that — 360.47 B USD.