Black Hills Corporation revenue for the last year amounted to 2.33 B USD, the most of which — 1.48 B USD — came from its highest performing source at the moment, Gas Utilities, the year earlier bringing 1.66 B USD. The greatest contribution to the revenue figure was made by United States — last year it brought Black Hills Corporation 2.33 B USD, and the year before that — 2.55 B USD.