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Violation Tracker UK Parent Industry Summary Page

Parent Industry: utilities and power generation
Penalty Total since 2010: £954,066,828
Number of Cases: 1,395
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£182,381,94715
Thames Water Utilities Ltd.£178,978,694100
Kelda Group£109,188,22895
E.ON£99,256,78325
Drax Group PLC£63,321,4519
Centrica£45,553,89428
Cadent Gas Limited£44,000,00011
Dwr Cymru Cyfyngedig (Welsh Water)£40,628,298238
Iberdrola£34,797,46710
SSE PLC£32,620,59832

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.

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CompanyParentOffence TypeYearAgencyPenalty Amount sort icon
Thames Water Utilities LimitedThames Water Utilities Ltd.water pollution violation2017UK-EA£800,000
UNITED UTILITIES WATER LIMITEDUnited Utilities Group PLCwater pollution 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
Thames Water Utilities LimitedThames Water Utilities Ltd.water pollution violation2019UK-EA£707,120
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
NORTHUMBRIA WATER LIMITEDNorthumbrian Water Limitedwater pollution violation2021UK-EA£682,170
United Utilities Water LTDUnited Utilities Group PLCwater pollution violation2017UK-EA£666,000
Utility WarehouseTelecom Plus PLCconsumer protection violation2020UK-OFGEM£650,000
Yorkshire Water Services LtdKelda Groupwater pollution violation2016UK-EA£624,000
United Utilities Water PLCUnited Utilities Group PLCwater pollution violation2016UK-EA£619,090
Yorkshire Water Services LtdKelda Groupwater pollution violation2016UK-EA£613,536
Severn Trent Water LimitedSevern Trent PLCwater pollution violation2024UK-EA£600,000
Severn Trent WaterSevern Trent PLCwater pollution2024UK-EA£600,000
Yorkshire Water Services LtdKelda Groupwater pollution violation2017UK-EA£600,000
Wessex WaterYTL Power Internationalwater pollution2024UK-EA£560,170
Severn Trent Water LtdSevern Trent PLCwater pollution violation2019UK-EA£550,813
Siemens Gamesa Renewable Energy LimitedSiemens Energyworkplace safety or health violation2017UK-HSE£549,608
EDFEDF-Electricite de Francenuclear safety violation2024UK-ONR£548,367
Shell Energy RetailOctopus Energy Limitedconsumer protection violation2022UK-OFGEM£536,970
Northumbrian Water LtdNorthumbrian Water Limitedwater pollution violation2019UK-DWI£532,687
SEVERN TRENT WATER LIMITEDSevern Trent PLCwater pollution violation2021UK-EA£529,182
ANGLIAN WATER SERVICES LIMITEDAnglian Water Group Limitedwater pollution violation2022UK-EA£521,302
UK Power Networks (Operations) LimitedUK Power Networksworkplace safety or health violation2011UK-HSE£519,352
EDFEDF-Electricite de Franceconsumer protection violation2021UK-OFGEM£516,192
Yorkshire Water Services LtdKelda Groupwater pollution violation2016UK-EA£513,536
United Utilities Water LimitedUnited Utilities Group PLCwater pollution violation2019UK-EA£511,000
ANGLIAN WATER SERVICES LIMITEDAnglian Water Group Limitedwater pollution violation2023UK-EA£510,000
United Utilities Water LimitedUnited Utilities Group PLCwater pollution violation2019UK-EA£500,000
British GasCentricaenergy market violation2015UK-OFGEM£500,000
Scottish Hydro Electric Power Distribution plcSSE PLCenergy market violation2011UK-OFGEM£500,000
SSE Airtricity Gas Supply (NI) Limited and SSE Airtricity Energy Supply (NI) LimitedSSE PLCutility violation2019UK-NIAUR£450,000
GDF Suez/IPMEngieenergy market violation2015UK-OFGEM£450,000
United Utilities Water LtdUnited Utilities Group PLCwater pollution violation2017UK-DWI£450,000
Anglian Water Services LimitedAnglian Water Group Limitedworkplace safety or health violation2013UK-HSE£441,712
Scottish PowerIberdrolaenergy market violation2023UK-OFGEM£440,000
Severn Trent Water LimitedSevern Trent PLCwater pollution violation2020UK-EA£435,270
Severn Trent Water LimitedSevern Trent PLCwater pollution violation2020UK-EA£435,270
Severn Trent Water LimitedSevern Trent PLCwater pollution violation2018UK-EA£418,123
Thames Water Utilities LimitedThames Water Utilities Ltd.water pollution violation2016UK-EA£403,212
Scottish & Southern Energy plcSSE PLClabour standards violation2019UK-ET£391,480
Northumbrian Water LimitedNorthumbrian Water Limitedwater pollution violation2017UK-EA£390,000
Shell Energy RetailOctopus Energy Limitedconsumer protection violation2019UK-OFGEM£390,000
Yorkshire Water Services LtdKelda Groupwater pollution violation2016UK-EA£380,000
Northumbrian Water LimitedNorthumbrian Water Limitedworkplace safety or health violation2022UK-HSE£379,480
ANGLIAN WATER SERVICES LIMITEDAnglian Water Group Limitedwater pollution violation2022UK-EA£368,802
Severn Trent Water LimitedSevern Trent PLCwater pollution violation2021UK-EA£368,752
Thames Water Utilities LimitedThames Water Utilities Ltd.workplace safety or health violation2010UK-HSE£361,229
National Grid UK LtdNational Gridlabour standards violation2023UK-ET£357,004
Northumbrian Water LimitedNorthumbrian Water Limitedwater pollution violation2019UK-EA£350,000
Northumbrian Water LimitedNorthumbrian Water Limitedwater pollution violation2019UK-EA£350,000
South West Water LimitedPennon Group PLCwater pollution violation2019UK-EA£350,000
EDF EnergyEDF-Electricite de Franceenergy market violation2018UK-OFGEM£350,000
Severn Trent Water LimitedSevern Trent PLCwater pollution violation2023UK-EA£327,500
Anglian Water Services LimitedAnglian Water Group Limitedwater pollution2024UK-EA£322,067
Western Power Distribution (South Wales) plcNational Gridworkplace safety or health violation2011UK-HSE£318,179
South West Water LtdPennon Group PLCwater pollution violation2022UK-DWI£317,470
ANGLIAN WATER SERVICES LIMITEDAnglian Water Group Limitedwater pollution violation2023UK-EA£316,690
Thames Water Utilities LimitedThames Water Utilities Ltd.workplace safety or health violation2017UK-HSE£316,419
SSE Hornsea LimitedSSE PLCworkplace safety or health violation2016UK-HSE£312,671
Wessex Water Services LtdYTL Power Internationalwater pollution violation2023UK-DWI£301,847
Yorkshire Water Services LimitedKelda Groupwater pollution violation2020UK-EA£300,000
Yorkshire Water Services LimitedKelda Groupwater pollution violation2021UK-EA£300,000
Anglian Water LimitedAnglian Water Group Limitedwater pollution violation2022UK-EA£300,000
Northumbrian Water LimitedNorthumbrian Water Limitedwater pollution violation2022UK-EA£274,000
Severn Trent Water LimitedSevern Trent PLCwater pollution violation2021UK-EA£270,000
Thames Water Utilities LimitedThames Water Utilities Ltd.water pollution violation2017UK-EA£269,000
United Utilities Water PLCUnited Utilities Group PLCwater pollution violation2015UK-EA£262,873
United Utilities Water PLCUnited Utilities Group PLCwater pollution violation2015UK-EA£262,873
United Utilities Water PLCUnited Utilities Group PLCwater pollution violation2015UK-EA£262,873
Thames Water Utilities LimitedThames Water Utilities Ltd.water pollution violation2015UK-EA£256,887
United Utilities Water LtdUnited Utilities Group PLCwater pollution violation2018UK-DWI£254,000
SSESSE PLCenergy market violation2023UK-OFGEM£252,000
Yorkshire Water Services LtdKelda Groupwater pollution violation2022UK-EA£251,936
Yorkshire Water Services LimitedKelda Groupwater pollution violation2020UK-EA£250,000
Yorkshire Water Services LimitedKelda Groupwater pollution violation2022UK-EA£250,000
Severn Trent Water LtdSevern Trent PLCwater pollution violation2015UK-EA£246,897
Severn Trent Water LtdSevern Trent PLCwater pollution violation2015UK-EA£246,897
Severn Trent Water LimitedSevern Trent PLCwater pollution violation2016UK-EA£240,000
Thames Water Utilities LtdThames Water Utilities Ltd.water pollution violation2019UK-DWI£239,959
E.OnE.ONconsumer protection violation2021UK-OFGEM£238,884
Yorkshire Water Services LimitedKelda Groupwater pollution violation2023UK-EA£235,000
United Utilities Water LimitedUnited Utilities Group PLCwater pollution violation2018UK-EA£232,000
Severn Trent Water LimitedSevern Trent PLCwater pollution violation2019UK-EA£226,000
Northumbrian Water LimitedNorthumbrian Water Limitedwater pollution violation2019UK-EA£225,000
Northumbrian Water LimitedNorthumbrian Water Limitedwater pollution violation2019UK-EA£209,500
United Utilities Water LimitedUnited Utilities Group PLCwater pollution violation2018UK-EA£208,650
Keadby Generation LimitedSSE PLCworkplace safety or health violation2018UK-HSE£207,163
Dwr Cymru Welsh WaterDwr Cymru Cyfyngedig (Welsh Water)water pollution violation2021UK-NRW£205,872
THAMES WATER UTILITIES LIMITEDThames Water Utilities Ltd.water pollution violation2011UK-EA£204,000
Yorkshire Water Services LimitedKelda Groupwater pollution violation2024UK-EA£200,000
Yorkshire Water Services LimitedKelda Groupwater pollution violation2020UK-EA£200,000
Yorkshire Water Services LimitedKelda Groupwater pollution violation2020UK-EA£200,000
Yorkshire Water Services LimitedKelda Groupwater pollution violation2019UK-EA£200,000
Yorkshire Water Services LimitedKelda Groupwater pollution violation2018UK-EA£200,000
Wessex Water Services LimitedYTL Power Internationalwater pollution violation2018UK-EA£200,000
EDF Energy Nuclear Generation LtdEDF-Electricite de Francenuclear safety violation2019UK-ONR£200,000