Calumet, Inc revenue for the last year amounted to 4.18 B USD, the most of which — 2.88 B USD — came from its highest performing source at the moment, Specialty Products and Solutions, the year earlier bringing 3.51 B USD. The greatest contribution to the revenue figure was made by United States — last year it brought Calumet, Inc 4.18 B USD, and the year before that — 4.69 B USD.