Cummins Inc. revenue for the last year amounted to 34.06 B USD, the most of which — 11.53 B USD — came from its highest performing source at the moment, Components, the year earlier bringing 7.85 B USD. The greatest contribution to the revenue figure was made by United States — last year it brought Cummins Inc. 19.30 B USD, and the year before that — 15.55 B USD.