LEIDOS HOLDINGS DL-,0001 revenue for the last year amounted to 16.10 B EUR, the most of which — 7.11 B EUR — came from its highest performing source at the moment, National Security & Digital. The greatest contribution to the revenue figure was made by United States — last year it brought LEIDOS HOLDINGS DL-,0001 14.69 B EUR, and the year before that — 12.70 B EUR.