I'ROM GROUP CO LTD revenue for the last year amounted to 18.35 B JPY, the most of which — 10.19 B JPY — came from its highest performing source at the moment, Site Management Organization, the year earlier bringing 8.98 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought I'ROM GROUP CO LTD 14.41 B JPY, and the year before that — 12.41 B JPY.