I'ROM GROUP CO LTD revenue for the last year amounted to 17.74 B JPY, the most of which — 8.70 B JPY — came from its highest performing source at the moment, Site Management Organization, the year earlier bringing 10.19 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought I'ROM GROUP CO LTD 12.96 B JPY, and the year before that — 14.41 B JPY.