NFON AG INH O.N. revenue for the last year amounted to 82.30 M EUR, the most of which — 46.08 M EUR — came from its highest performing source at the moment, NFON AG, the year earlier bringing 43.15 M EUR. The greatest contribution to the revenue figure was made by Germany — last year it brought NFON AG INH O.N. 61.85 M EUR, and the year before that — 58.69 M EUR.