PENNON GROUP ORD GBP0.6105 revenue for the last year amounted to 825.00 M GBP, the most of which — 578.80 M GBP — came from its highest performing source at the moment, Water, the year earlier bringing 596.90 M GBP. The greatest contribution to the revenue figure was made by United Kingdom — last year it brought PENNON GROUP ORD GBP0.6105 797.20 M GBP, and the year before that — 792.30 M GBP.