TIETOEVRY CORPORATION revenue for the last year amounted to 33.04 B NOK, the most of which — 11.80 B NOK — came from its highest performing source at the moment, Data Evry Tech Services, the year earlier bringing 12.08 B NOK. The greatest contribution to the revenue figure was made by Norway — last year it brought TIETOEVRY CORPORATION 11.06 B NOK, and the year before that — 10.66 B NOK.