Innospec Inc. revenue for the last year amounted to 1.95 B USD, the most of which — 695.90 M USD — came from its highest performing source at the moment, Fuel Specialties, the year earlier bringing 730.20 M USD. The greatest contribution to the revenue figure was made by United States & North America — last year it brought Innospec Inc. 1.27 B USD, and the year before that — 1.24 B USD.