International Distributions Services plc revenue for the last year amounted to 14.85 B USD, the most of which — 9.14 B USD — came from its highest performing source at the moment, Royal Mail, the year earlier bringing 11.18 B USD. The greatest contribution to the revenue figure was made by United Kingdom — last year it brought International Distributions Services plc 9.14 B USD, and the year before that — 11.18 B USD.