PENNON GROUP ORD GBP0.6105 revenue for the last year amounted to 907.80 M GBP, the most of which — 654.40 M GBP — came from its highest performing source at the moment, Water, the year earlier bringing 578.80 M GBP. The greatest contribution to the revenue figure was made by United Kingdom — last year it brought PENNON GROUP ORD GBP0.6105 907.80 M GBP, and the year before that — 797.20 M GBP.