D IETEREN GROUP NV revenue for the last year amounted to 12.87 B USD, the most of which — 6.68 B USD — came from its highest performing source at the moment, Belron, the year earlier bringing 5.97 B USD. The greatest contribution to the revenue figure was made by Belgium — last year it brought D IETEREN GROUP NV 5.93 B USD, and the year before that — 3.89 B USD.