NORTHROP GRUMMAN revenue for the last year amounted to 33.08 B CHF, the most of which — 11.74 B CHF — came from its highest performing source at the moment, Space Systems, the year earlier bringing 11.35 B CHF. The greatest contribution to the revenue figure was made by United States — last year it brought NORTHROP GRUMMAN 28.95 B CHF, and the year before that — 29.36 B CHF.