PEARSON revenue for the last year amounted to 4.04 B CHF, the most of which — 1.81 B CHF — came from its highest performing source at the moment, Assessment & Qualifications, the year earlier bringing 1.67 B CHF. The greatest contribution to the revenue figure was made by United States — last year it brought PEARSON 2.78 B CHF, and the year before that — 2.68 B CHF.