Basic Search  |  Summaries  |  Advanced Search

Violation Tracker UK Parent Industry Summary Page

Parent Industry: utilities and power generation
Penalty Total since 2010: £825,984,818
Number of Cases: 1,295
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£198,844,42123
Thames Water Utilities Ltd.£166,567,96494
Kelda Group£107,865,93893
E.ON£83,036,78323
Cadent Gas Limited£44,000,00010
Centrica£42,183,89426
SSE PLC£32,263,54430
Iberdrola£31,617,4677
Drax Group PLC£31,262,6519
OVO Energy£20,426,0849

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 .
National Grid Electricity Transmission plc and Scottish Power Transmission plcNational Gridconsumer protection violation2021UK-OFGEM£158,000,000
Thames Water Utilities LimitedThames Water Utilities Ltd.water services violation2018UK-OFWAT£120,000,000
Yorkshire WaterKelda Groupwater services violation2022UK-OFWAT£100,000,000
Cadent Gas LimitedCadent Gas Limitedenergy market violation2019UK-OFGEM£44,000,000
npower Limited et al.E.ONconsumer protection violation2016UK-OFGEM£26,000,000
Drax PowerLimitedDrax Group PLCenergy market violation2015UK-OFGEM£25,000,000
ScottishPower Energy Retail LimitedIberdrolaconsumer protection violation2016UK-OFGEM£18,000,000
Western Power DistributionNational Gridconsumer protection violation2022UK-OFGEM£14,900,000
E.ON Energy Solutions LimitedE.ONconsumer protection violation2014UK-OFGEM£12,000,001
Thames WaterThames Water Utilities Ltd.water services violation2021UK-OFWAT£11,000,000
British GasCentricaenergy market violation2015UK-OFGEM£10,600,000
SSE Energy Supply Limited and Southern Electric Gas LimitedSSE PLCconsumer protection violation2013UK-OFGEM£10,500,000
SSE Generation LimitedSSE PLCenergy market violation2023UK-OFGEM£9,780,000
British Gas Trading LimitedCentricaconsumer protection violation2017UK-OFGEM£9,500,000
Thames Water Utilities Ltd.Thames Water Utilities Ltd.environmental violation2017UK-EA£9,000,000
Ovo Gas Limited and Ovo Electricity LimitedOVO Energyconsumer protection violation2020UK-OFGEM£8,876,500
Scottish Power Energy Retail LimitedIberdrolaconsumer protection violation2013UK-OFGEM£8,500,001
National Grid Gas plcNational Gridenergy market violation2011UK-OFGEM£8,000,000
E.ON Energy Solutions LimitedE.ONconsumer protection violation2015UK-OFGEM£7,750,000
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
Drax Pumped Storage LimitedDrax Group PLCenergy market violation2023UK-OFGEM£6,120,000
EDF Energy (Thermal Generation) LimitedEDF-Electricite de Franceenergy market violation2020UK-OFGEM£6,000,000
E.On NextE.ONconsumer protection violation2023UK-OFGEM£5,500,000
Northern Gas Networks LtdNorthern Gas Networksworkplace safety or health violation2022UK-HSE£5,091,487
E.On Next Energy LtdE.ONutility violation2023UK-OFGEM£5,000,000
SSE Energy ServicesOVO Energyconsumer protection violation2019UK-OFGEM£4,775,705
EDF Energy Customers plcEDF-Electricite de Franceconsumer protection violation2012UK-OFGEM£4,500,001
RWE Generation UK plcRWE AGenergy market violation2020UK-OFGEM£4,500,000
British Gas Trading LimitedCentricaenergy market violation2017UK-OFGEM£4,500,000
National Grid Gas plcNational Gridconsumer protection violation2012UK-OFGEM£4,300,000
National Grid Gas PLCNational Gridworkplace safety or health violation2016UK-HSE£4,091,805
British Gas Trading LimitedCentricaconsumer protection violation2014UK-OFGEM£4,003,857
THAMES WATER UTILITIES LIMITEDThames Water Utilities Ltd.environmental violation2021UK-EA£4,000,000
npower Northern Limited-Gas and npower Northern Supply Limited-ElectricityE.ONconsumer protection violation2014UK-OFGEM£3,500,001
THAMES WATER UTILITIES LIMITEDThames Water Utilities Ltd.environmental violation2023UK-EA£3,334,000
E.ONE.ONconsumer protection violation2016UK-OFGEM£3,100,000
EDF EnergyEDF-Electricite de Franceconsumer protection violation2014UK-OFGEM£3,000,001
E.ON Energy Solutions LimitedE.ONconsumer protection violation2013UK-OFGEM£3,000,000
National GridNational Gridenergy market violation2016UK-OFGEM£3,000,000
OVO EnergyOVO Energyconsumer protection violation2021UK-OFGEM£2,801,232
British Gas Trading LimitedCentricaconsumer protection violation2018UK-OFGEM£2,650,000
ANGLIAN WATER SERVICES LIMITEDAnglian Water Group Limitedenvironmental violation2023UK-EA£2,650,000
British Gas Trading LimitedCentricaconsumer protection violation2012UK-OFGEM£2,500,000
npower Direct Ltd. and npower Ltd. and npower Northern Ltd. and npower Yorkshire Ltd.E.ONenergy market violation2018UK-OFGEM£2,400,000
ScottishPower Energy Retail Limited and ScottishPower Generation LimitedIberdrolaenergy market violation2015UK-OFGEM£2,400,000
Thames Water Utilities LimitedThames Water Utilities Ltd.environmental violation2021UK-EA£2,300,000
SSESSE PLCconsumer protection violation2014UK-OFGEM£2,300,000
South West WaterPennon Group PLCenvironmental violation2023UK-EA£2,150,000
Engie Global MarketsEngieenergy market manipulation2019UK-OFGEM£2,128,236
SSE Generation LimitedSSE PLCenergy market violation2020UK-OFGEM£2,060,000
National Grid Gas PLCNational Gridworkplace safety or health violation2014UK-HSE£2,036,103
RWE Npower plcE.ONconsumer protection violation2012UK-OFGEM£2,000,000
npowerE.ONconsumer protection violation2011UK-OFGEM£2,000,000
OVO Energy LimitedOVO Energyconsumer protection violation2023UK-OFGEM£1,998,647
Scottish PowerIberdrolaconsumer protection violation2021UK-OFGEM£1,967,465
South West Water LtdPennon Group PLCworkplace safety or health violation2013UK-HSE£1,841,608
Thames Water Utilities LimitedThames Water Utilities Ltd.environmental violation2019UK-EA£1,800,000
SSE plcSSE PLCenergy market violation2015UK-OFGEM£1,750,000
British GasCentricaconsumer protection violation2020UK-OFGEM£1,728,070
E.ONE.ONconsumer protection violation2012UK-OFGEM£1,700,000
British Gas/ CentricaCentricaconsumer protection violation2021UK-OFGEM£1,660,272
Yorkshire Water Services Ltd.Kelda Groupenvironmental violation2022UK-EA£1,600,750
National Grid Electricity System Operator LimitedNational Gridenergy market violation2021UK-OFGEM£1,500,000
Utility WarehouseTelecom Plus PLCconsumer protection violation2021UK-OFGEM£1,500,000
British Gas/ CentricaCentricaconsumer protection violation2021UK-OFGEM£1,269,095
Southern Gas Networks PlcSGNworkplace safety or health violation2016UK-HSE£1,218,975
SSE Energy ServicesOVO Energyenergy market violation2020UK-OFGEM£1,200,000
UK Power Networks (Operations) LimitedUK Power Networksworkplace safety or health violation2012UK-HSE£1,153,459
British GasCentricaconsumer protection violation2017UK-OFGEM£1,100,000
National Grid Gas PLCNational Gridworkplace safety or health violation2014UK-HSE£1,026,296
SSE plcSSE PLCconsumer protection violation2018UK-OFGEM£1,000,000
British Gas Trading LimitedCentricaenergy market violation2011UK-OFGEM£1,000,000
Thames Water Utilities LimitedThames Water Utilities Ltd.environmental violation2016UK-EA£1,000,000
Thames Water UtilitiesThames Water Utilities Ltd.environmental violation2017UK-EA£1,000,000
SEVERN TRENT WATER LIMITEDSevern Trent PLCenvironmental violation2021UK-EA£1,000,000
British GasCentricaconsumer protection violation2014UK-OFGEM£1,000,000
NpowerE.ONconsumer protection violation2013UK-OFGEM£1,000,000
SSESSE PLCconsumer protection violation2021UK-OFGEM£983,334
Wessex Water Services LimitedYTL Power Internationalenvironmental violation2018UK-EA£975,000
Western Power Distribution (South West) plcNational Gridworkplace safety or health violation2013UK-HSE£913,115
Siemens Energy LimitedSiemens Energyworkplace safety or health violation2022UK-HSE£906,327
Northern Gas Networks Ltd.Northern Gas Networksconsumer protection violation2012UK-OFGEM£900,000
Engie Regeneration (Apollo) LimitedEngieworkplace safety or health violation2015UK-HSE£817,519
Thames Water Utilities LimitedThames Water Utilities Ltd.environmental violation2017UK-EA£800,000
Thames Water Utilities LimitedThames Water Utilities Ltd.environmental violation2017UK-EA£800,000
UNITED UTILITIES WATER LIMITEDUnited Utilities Group PLCenvironmental violation2023UK-EA£800,000
Yorkshire Water Services LimitedKelda Groupworkplace safety or health violation2015UK-HSE£751,818
Scottish Power Energy Retail LimitedIberdrolaconsumer protection violation2014UK-OFGEM£750,001
Scottish and Southern Energy Power DistributionSSE PLCconsumer protection violation2014UK-OFGEM£750,000
Octopus EnergyOctopus Energy Limitedconsumer protection violation2023UK-OFGEM£750,000
SSE PlcSSE PLCenergy market violation2019UK-OFGEM£705,000
SSE Energy ServicesOVO Energyenergy market violation2019UK-OFGEM£700,000
E.ONE.ONconsumer protection violation2021UK-OFGEM£682,351
United Utilities Water LTDUnited Utilities Group PLCenvironmental violation2017UK-EA£666,000
Utility WarehouseTelecom Plus PLCconsumer protection violation2020UK-OFGEM£650,000
Thames Water Utilities LimitedThames Water Utilities Ltd.environmental violation2019UK-EA£607,000
Yorkshire Water Services LtdKelda Groupenvironmental violation2016UK-EA£600,000
Yorkshire Water Services LtdKelda Groupenvironmental violation2016UK-EA£600,000
United Utilities Water PLCUnited Utilities Group PLCenvironmental violation2016UK-EA£600,000
Yorkshire Water Services LtdKelda Groupenvironmental violation2017UK-EA£600,000