GREMZ INC revenue for the last year amounted to 29.91 B JPY, the most of which — 17.73 B JPY — came from its highest performing source at the moment, Electricity Retail, the year earlier bringing 21.85 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought GREMZ INC 29.91 B JPY, and the year before that — 31.39 B JPY.