Noble Corporation plc A revenue for the last year amounted to 3.06 B USD, the most of which — 2.92 B USD — came from its highest performing source at the moment, Contract Drilling Services, the year earlier bringing 2.46 B USD. The greatest contribution to the revenue figure was made by United States — last year it brought Noble Corporation plc A 685.84 M USD, and the year before that — 437.35 M USD.