ADECCO GROUP INC. revenue for the last year amounted to 23.96 B EUR, the most of which — 19.25 B EUR — came from its highest performing source at the moment, Adecco, the year earlier bringing 18.14 B EUR. The greatest contribution to the revenue figure was made by Rest of World — last year it brought ADECCO GROUP INC. 6.96 B EUR, and the year before that — 6.37 B EUR.