GSK PLC ORD GBP0.3125 revenue for the last year amounted to 30.33 B GBP, the most of which — 30.33 B GBP — came from its highest performing source at the moment, Commercial Operations, the year earlier bringing 29.32 B GBP. The greatest contribution to the revenue figure was made by United States — last year it brought GSK PLC ORD GBP0.3125 15.82 B GBP, and the year before that — 14.54 B GBP.