IOI CORPORATION BHD revenue for the last year amounted to 11.58 B MYR, the most of which — 11.25 B MYR — came from its highest performing source at the moment, Resource-based Manufacturing, the year earlier bringing 15.12 B MYR. The greatest contribution to the revenue figure was made by Asia — last year it brought IOI CORPORATION BHD 5.34 B MYR, and the year before that — 7.67 B MYR.