WEST HOLDINGS CORP revenue for the last year amounted to 50.39 B JPY, the most of which — 35.60 B JPY — came from its highest performing source at the moment, Renewable Energy, the year earlier bringing 35.96 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought WEST HOLDINGS CORP 43.73 B JPY, and the year before that — 67.17 B JPY.