AUTOMATIC DATA PROCESSING INC revenue for the last year amounted to 352.21 B MXN, the most of which — 238.09 B MXN — came from its highest performing source at the moment, Employer Services, the year earlier bringing 206.42 B MXN. The greatest contribution to the revenue figure was made by United States — last year it brought AUTOMATIC DATA PROCESSING INC 310.61 B MXN, and the year before that — 273.41 B MXN.