HSBC HOLDINGS PLC ORD USD0.50 revenue for the last year amounted to 51.89 B GBP, the most of which — 22.54 B GBP — came from its highest performing source at the moment, Global Banking and Markets, the year earlier bringing 12.39 B GBP. The greatest contribution to the revenue figure was made by Other Countries — last year it brought HSBC HOLDINGS PLC ORD USD0.50 21.58 B GBP.