ADECCO GROUP AG revenue for the last year amounted to 22.26 B CHF, the most of which — 17.89 B CHF — came from its highest performing source at the moment, Adecco, the year earlier bringing 17.95 B CHF. The greatest contribution to the revenue figure was made by Rest of World — last year it brought ADECCO GROUP AG 6.47 B CHF, and the year before that — 6.31 B CHF.