GRAHAM HLDGS CO. revenue for the last year amounted to 4.00 B EUR, the most of which — 1.44 B EUR — came from its highest performing source at the moment, Education, the year earlier bringing 1.33 B EUR. The greatest contribution to the revenue figure was made by United States — last year it brought GRAHAM HLDGS CO. 2.67 B EUR, and the year before that — 2.52 B EUR.