Basic Search  |  Summaries  |  Advanced Search

Violation Tracker UK Parent Industry Summary Page

Parent Industry: utilities and power generation
Penalty Total since 2010: £933,766,675
Number of Cases: 1,349
Note: The totals include only those entries matched to a parent company. The industry designation is the primary one for the parent's operations overall.
Top 10 Parent CompaniesPenalty TotalNumber of Cases
National Grid£179,161,48714
Thames Water Utilities Ltd.£178,978,69499
Kelda Group£108,988,22894
E.ON£84,756,78324
Dwr Cymru Cyfyngedig (Welsh Water)£79,733,023234
Centrica£45,553,89427
Cadent Gas Limited£44,000,00010
Iberdrola£33,297,4679
SSE PLC£32,470,59831
Drax Group PLC£31,261,4517

Individual Penalty Cases:

Click on the company or penalty amount for more information on each case. Click on the parent name to reach the summary page for that parent company.

Download results as CSV or XML (maximum 1000; for access to larger downloads contact Phil Mattera)
CompanyParentOffence TypeYearAgencyPenalty Amount sort icon
British Gas Trading LimitedCentricaconsumer protection violation2012UK-OFGEM£2,500,000
British Gas Trading LimitedCentricaconsumer protection violation2018UK-OFGEM£2,650,000
OVO EnergyOVO Energyconsumer protection violation2021UK-OFGEM£2,801,232
E.ON Energy Solutions LimitedE.ONconsumer protection violation2013UK-OFGEM£3,000,000
National GridNational Gridenergy market violation2016UK-OFGEM£3,000,000
EDF EnergyEDF-Electricite de Franceconsumer protection violation2014UK-OFGEM£3,000,001
E.ONE.ONconsumer protection violation2016UK-OFGEM£3,100,000
British GasCentricaenergy market violation2023UK-OFGEM£3,370,000
THAMES WATER UTILITIES LIMITEDThames Water Utilities Ltd.water pollution violation2023UK-EA£3,458,961
npower Northern Limited-Gas and npower Northern Supply Limited-ElectricityE.ONconsumer protection violation2014UK-OFGEM£3,500,001
British Gas Trading LimitedCentricaconsumer protection violation2014UK-OFGEM£4,003,857
THAMES WATER UTILITIES LIMITEDThames Water Utilities Ltd.water pollution violation2021UK-EA£4,084,669
THAMES WATER UTILITIES LIMITEDThames Water Utilities Ltd.water pollution violation2021UK-EA£4,090,713
National Grid Gas PLCNational Gas Transmission PLCworkplace safety or health violation2016UK-HSE£4,091,805
National Grid Gas plcNational Gas Transmission PLCconsumer protection violation2012UK-OFGEM£4,300,000
RWE Generation UK plcRWE AGenergy market violation2020UK-OFGEM£4,500,000
British Gas Trading LimitedCentricaenergy market violation2017UK-OFGEM£4,500,000
EDF Energy Customers plcEDF-Electricite de Franceconsumer protection violation2012UK-OFGEM£4,500,001
SSE Energy ServicesOVO Energyconsumer protection violation2019UK-OFGEM£4,775,705
E.On Next Energy LtdE.ONutility violation2023UK-OFGEM£5,000,000
Northern Gas Networks LtdNorthern Gas Networksworkplace safety or health violation2022UK-HSE£5,091,487
E.On NextE.ONconsumer protection violation2023UK-OFGEM£5,500,000
Dorenell Windfarm LimitedEDF-Electricite de Franceenergy market violation2024UK-OFGEM£5,530,000
EDF Energy (Thermal Generation) LimitedEDF-Electricite de Franceenergy market violation2020UK-OFGEM£6,000,000
Drax Pumped Storage LimitedDrax Group PLCenergy market violation2023UK-OFGEM£6,120,000
E.ON UK Plc and E.ON Energy Solutions Ltd.E.ONenergy market violation2015UK-OFGEM£7,000,000
Thames Water Utilities LimitedThames Water Utilities Ltd.water services violation2014UK-OFWAT£7,000,000
E.ON Energy Solutions LimitedE.ONconsumer protection violation2015UK-OFGEM£7,750,000
Thames Water Utilities Ltd.Thames Water Utilities Ltd.water pollution violation2017UK-EA£8,000,000
National Grid Gas plcNational Gas Transmission PLCenergy market violation2011UK-OFGEM£8,000,000
Scottish Power Energy Retail LimitedIberdrolaconsumer protection violation2013UK-OFGEM£8,500,001
Ovo Gas Limited and Ovo Electricity LimitedOVO Energyconsumer protection violation2020UK-OFGEM£8,876,500
Thames Water Utilities Ltd.Thames Water Utilities Ltd.water pollution violation2017UK-EA£9,000,000
British Gas Trading LimitedCentricaconsumer protection violation2017UK-OFGEM£9,500,000
SSE Generation LimitedSSE PLCenergy market violation2023UK-OFGEM£9,780,000
SSE Energy Supply Limited and Southern Electric Gas LimitedSSE PLCconsumer protection violation2013UK-OFGEM£10,500,000
British GasCentricaenergy market violation2015UK-OFGEM£10,600,000
Thames WaterThames Water Utilities Ltd.water services violation2021UK-OFWAT£11,000,000
E.ON Energy Solutions LimitedE.ONconsumer protection violation2014UK-OFGEM£12,000,001
Western Power DistributionNational Gridconsumer protection violation2022UK-OFGEM£14,900,000
ScottishPower Energy Retail LimitedIberdrolaconsumer protection violation2016UK-OFGEM£18,000,000
Drax PowerLimitedDrax Group PLCenergy market violation2015UK-OFGEM£25,000,000
npower Limited et al.E.ONconsumer protection violation2016UK-OFGEM£26,000,000
Welsh WaterDwr Cymru Cyfyngedig (Welsh Water)water services violation2024UK-OFWAT£39,400,000
Welsh WaterDwr Cymru Cyfyngedig (Welsh Water)water services violation2024UK-OFWAT£40,000,000
Cadent Gas LimitedCadent Gas Limitedenergy market violation2019UK-OFGEM£44,000,000
Yorkshire WaterKelda Groupwater services violation2022UK-OFWAT£100,000,000
Thames Water Utilities LimitedThames Water Utilities Ltd.water services violation2018UK-OFWAT£120,000,000
National Grid Electricity Transmission plc and Scottish Power Transmission plcNational Gridconsumer protection violation2021UK-OFGEM£158,000,000