GSK PLC ORD GBP0.3125 revenue for the last year amounted to 31.38 B GBP, the most of which — 31.38 B GBP — came from its highest performing source at the moment, Commercial Operations, the year earlier bringing 30.33 B GBP. The greatest contribution to the revenue figure was made by United States — last year it brought GSK PLC ORD GBP0.3125 16.38 B GBP, and the year before that — 15.82 B GBP.