Major Drilling Group International Inc. revenue for the last year amounted to 512.93 M USD, the most of which — 512.93 M USD — came from its highest performing source at the moment, Contract Drilling, the year earlier bringing 542.83 M USD. The greatest contribution to the revenue figure was made by United States — last year it brought Major Drilling Group International Inc. 155.73 M USD, and the year before that — 172.77 M USD.