LEIDOS HOLDINGS INC revenue for the last year amounted to 347.39 B MXN, the most of which — 153.56 B MXN — 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 INC 317.04 B MXN, and the year before that — 238.05 B MXN.