SIMPLEX HLDGS INC revenue for the last year amounted to 40.71 B JPY, the most of which — 24.42 B JPY — came from its highest performing source at the moment, System Integration, the year earlier bringing 21.71 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought SIMPLEX HLDGS INC 40.71 B JPY, and the year before that — 34.95 B JPY.