BELLSYSTEM24 HOLDINGS INC revenue for the last year amounted to 148.72 B JPY, the most of which — 155.16 B JPY — came from its highest performing source at the moment, Customer Relationship Management, the year earlier bringing 145.46 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought BELLSYSTEM24 HOLDINGS INC 156.05 B JPY, and the year before that — 146.48 B JPY.