AMENTUM HOLDINGS INC revenue for the last year amounted to 273.05 B MXN, the most of which — 110.40 B MXN — came from its highest performing source at the moment, Department of Defense and United States Intelligence Community. The greatest contribution to the revenue figure was made by United States — last year it brought AMENTUM HOLDINGS INC 119.31 B MXN, and the year before that — 137.09 B MXN.