SIG GROUP CO LTD revenue for the last year amounted to 5.42 B JPY, the most of which — 3.99 B JPY — came from its highest performing source at the moment, System Development, the year earlier bringing 3.72 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought SIG GROUP CO LTD 5.42 B JPY, and the year before that — 4.92 B JPY.