National Grid PLC revenue for the last year amounted to 26.71 B USD, the most of which — 8.63 B USD — came from its highest performing source at the moment, New York, the year earlier bringing 7.30 B USD. The greatest contribution to the revenue figure was made by United States — last year it brought National Grid PLC 14.86 B USD, and the year before that — 13.98 B USD.