| HEATHROW AIRPORT LIMITED | Heathrow Airport Holdings | miscellaneous services | environmental violation | 2010 | UK-EA | £13,300 |
| MEDWAY SKIP HIRE LIMITED | | | environmental violation | 2010 | UK-EA | £13,300 |
| Cardiff & Vale University Health Board | | | environmental violation | 2017 | UK-NRW | £13,277 |
| Le Pain Quotidien Limited | | | environmental violation | 2017 | UK-EA | £13,270 |
| Tranquillity BF7 LLP | | | commercial fishing violation | 2020 | UK-MMO | £13,220 |
| KCI Holding UK Limited | | | environmental violation | 2014 | UK-EA | £13,066 |
| Northern Ireland Water Limited | Northern Ireland Water Limited | utilities and power generation | environmental violation | 2014 | UK-NIEA | £13,000 |
| SOUTH WEST WATER LIMITED | Pennon Group PLC | utilities and power generation | environmental violation | 2011 | UK-EA | £13,000 |
| DEPOTHIRE LIMITED | | | environmental violation | 2014 | UK-EA | £13,000 |
| DEPOTHIRE LIMITED | | | environmental violation | 2014 | UK-EA | £13,000 |
| Denhay Farms Limited | | | environmental violation | 2014 | UK-EA | £13,000 |
| SOUTH WEST WATER LIMITED | Pennon Group PLC | utilities and power generation | environmental violation | 2011 | UK-EA | £13,000 |
| P & D Material Recovery Limited | | | environmental violation | 2022 | UK-EA | £13,000 |
| Nobisco Limited | | | environmental violation | 2020 | UK-EA | £12,900 |
| Virbac Ltd | | | environmental violation | 2012 | UK-EA | £12,844 |
| Enterprise Holdings Inc | Enterprise Holdings | miscellaneous services | environmental violation | 2017 | UK-EA | £12,801 |
| Jet Airways (India) Ltd. | | | environmental violation | 2016 | UK-EA | £12,716 |
| S & B WASTE MANAGEMENT & RECYCLING LIMITED | | | environmental violation | 2013 | UK-EA | £12,700 |
| Biowood Recycling Ltd | | | environmental violation | 2019 | UK-EA | £12,691 |
| Bob Gay Plant Hire Ltd | | | Environmental Violation | 2022 | UK-NRW | £12,687 |
| D J Huxley (Farms) Ltd | | | Environmental Violation | 2018 | UK-NRW | £12,670 |
| C G Hacking & Sons Limited | | | environmental violation | 2013 | UK-EA | £12,589 |
| Klebchemie MG Becker GmbH & Co KG dba Kleiberit Adhesives UK | | | environmental violation | 2017 | UK-EA | £12,588 |
| Gill Waste Recycling Limited | | | Environmental Violation | 2022 | UK-NRW | £12,586 |
| Chase Distillery Limited | Diageo | beverages | environmental violation | 2020 | UK-EA | £12,500 |
| GRUNDY & CO (EXCAVATIONS) LIMITED | | | environmental violation | 2011 | UK-EA | £12,500 |
| UNITED UTILITIES WATER PLC | United Utilities Group PLC | utilities and power generation | environmental violation | 2012 | UK-EA | £12,500 |
| UNITED UTILITIES WATER PLC | United Utilities Group PLC | utilities and power generation | environmental violation | 2012 | UK-EA | £12,500 |
| Glebe Quarry Limited | | | environmental violation | 2018 | UK-EA | £12,500 |
| GRUNDY & CO (EXCAVATIONS) LIMITED | | | environmental violation | 2011 | UK-EA | £12,500 |
| Screenprint Productions Limited | | | environmental violation | 2015 | UK-EA | £12,457 |
| Air India Ltd | Air India | airlines | environmental violation | 2015 | UK-EA | £12,377 |
| Limitless Digital Group Limited | | | environmental violation | 2019 | UK-EA | £12,353 |
| Probiotics International Limited | | | environmental violation | 2016 | UK-EA | £12,330 |
| DJ & OM Marks & son | | | Environmental Violation | 2020 | UK-NRW | £12,327 |
| Man Truck And Bus UK Limited | Volkswagen | motor vehicles | environmental violation | 2018 | UK-EA | £12,261 |
| Ovenden Papers Ltd | | | environmental violation | 2012 | UK-EA | £12,200 |
| AM SKIP HIRE | | | environmental violation | 2020 | UK-EA | £12,150 |
| MWM AG | | | environmental violation | 2017 | UK-EA | £12,038 |
| Scottish Water | Scottish Water | utilities and power generation | water pollution violation | 2010 | UK-SEPA | £12,000 |
| Glen Catrine Bonded Warehouse Limited | | | environmental violation | 2014 | UK-SEPA | £12,000 |
| STUD Recycling Limited | | | environmental violation | 2014 | UK-SEPA | £12,000 |
| Scottish Water | Scottish Water | utilities and power generation | water pollution violation | 2014 | UK-SEPA | £12,000 |
| TJ's Skip Hire Ltd | | | solid waste violation | 2016 | UK-NRW | £12,000 |
| Trehaven Leisure Limited | | | water pollution violation | 2020 | UK-NRW | £12,000 |
| Groupe SEB UK Limited | | | environmental violation | 2020 | UK-EA | £12,000 |
| Alfred G Pearce Limited | | | environmental violation | 2017 | UK-EA | £12,000 |
| Weststar Holidays Limited | | | environmental violation | 2016 | UK-EA | £12,000 |
| THAMES WATER UTILITIES LIMITED | Thames Water Utilities Ltd. | utilities and power generation | environmental violation | 2011 | UK-EA | £12,000 |
| THAMES WATER UTILITIES LIMITED | Thames Water Utilities Ltd. | utilities and power generation | environmental violation | 2011 | UK-EA | £12,000 |
| THAMES WATER UTILITIES LIMITED | Thames Water Utilities Ltd. | utilities and power generation | environmental violation | 2011 | UK-EA | £12,000 |
| BIFFA WASTE SERVICES LIMITED | Energy Capital Partners | private equity (including portfolio companies) | environmental violation | 2011 | UK-EA | £12,000 |
| UNIVERSAL BEVERAGES LIMITED | | | environmental violation | 2011 | UK-EA | £12,000 |
| CLOSELINK LIMITED | | | environmental violation | 2012 | UK-EA | £12,000 |
| PROMENADE CONSTRUCTION LIMITED | | | environmental violation | 2012 | UK-EA | £12,000 |
| BAXKETH LIMITED | | | environmental violation | 2012 | UK-EA | £12,000 |
| MOY PARK LIMITED | JBS | food products | environmental violation | 2012 | UK-EA | £12,000 |
| RONSEAL LIMITED | Sherwin-Williams | paints and coatings | environmental violation | 2013 | UK-EA | £12,000 |
| A & A RODENHURST LIMITED | | | environmental violation | 2014 | UK-EA | £12,000 |
| Rory J Holbrook Limited | | | environmental violation | 2015 | UK-EA | £12,000 |
| Glastonbury Festival 2014 Limited | | | environmental violation | 2016 | UK-EA | £12,000 |
| Churngold Recycling Ltd | | | environmental violation | 2017 | UK-EA | £12,000 |
| Colsons Transport Limited | | | environmental violation | 2018 | UK-EA | £12,000 |
| A & D DRAINS SERVICES LIMITED | | | environmental violation | 2011 | UK-EA | £12,000 |
| AINSCOUGH SKIP HIRE LIMITED | | | environmental violation | 2010 | UK-EA | £12,000 |
| ENVIRONMENTAL CONCERN LIMITED | | | environmental violation | 2021 | UK-EA | £12,000 |
| MARK GROUP LIMITED | | | environmental violation | 2010 | UK-EA | £12,000 |
| SOUTH WEST WATER LIMITED | Pennon Group PLC | utilities and power generation | environmental violation | 2010 | UK-EA | £12,000 |
| THAMES WATER UTILITIES LIMITED | Thames Water Utilities Ltd. | utilities and power generation | environmental violation | 2011 | UK-EA | £12,000 |
| THAMES WATER UTILITIES LIMITED | Thames Water Utilities Ltd. | utilities and power generation | environmental violation | 2011 | UK-EA | £12,000 |
| UNITED UTILITIES WATER PLC | United Utilities Group PLC | utilities and power generation | environmental violation | 2010 | UK-EA | £12,000 |
| UNITED UTILITIES WATER PLC | United Utilities Group PLC | utilities and power generation | environmental violation | 2010 | UK-EA | £12,000 |
| Cross Keys Farms Ltd. | | | environmental violation | 2022 | UK-EA | £12,000 |
| MAURICE LAY DISTRIBUTORS LIMITED | | | environmental violation | 2011 | UK-EA | £11,985 |
| Chilli Marketing Promotions Limited | | | environmental violation | 2015 | UK-EA | £11,923 |
| Crediton Milling | | | environmental violation | 2021 | UK-EA | £11,892 |
| A J Sing and Son Ltd | | | environmental violation | 2021 | UK-EA | £11,836 |
| Langdon Mill Farms Ltd | | | Environmental Violation | 2018 | UK-NRW | £11,825 |
| Linx Printing Technologies Ltd | | | environmental violation | 2012 | UK-EA | £11,615 |
| Lyme Bay Cider Company Limited | | | environmental violation | 2016 | UK-EA | £11,566 |
| Arthrex Limited | Arthrex | medical equipment and supplies | environmental violation | 2017 | UK-EA | £11,550 |
| Briarwood Products Limited | | | environmental violation | 2017 | UK-EA | £11,529 |
| The Ace Supply Co Ltd | | | environmental violation | 2012 | UK-EA | £11,520 |
| Story Contracting Limited | | | environmental violation | 2022 | UK-SEPA | £11,520 |
| Marwood Electrical Company Limited | | | environmental violation | 2018 | UK-SEPA | £11,500 |
| Withgill Farm Limited | | | environmental violation | 2019 | UK-EA | £11,500 |
| Wilsons Contractors Limited | | | environmental violation | 2019 | UK-EA | £11,500 |
| Lacons Brewery Limited | | | environmental violation | 2017 | UK-EA | £11,478 |
| ST REGIS PAPER COMPANY LIMITED | International Paper | paper and packaging | environmental violation | 2011 | UK-EA | £11,400 |
| Biolink Limited | | | water pollution violation | 2023 | UK-EA | £11,038 |
| HydroGarden Wholesale Supplies Limited | | | environmental violation | 2015 | UK-EA | £11,000 |
| City Plant Ltd | | | environmental violation | 2015 | UK-EA | £11,000 |
| City Plant Ltd | | | environmental violation | 2015 | UK-EA | £11,000 |
| City Plant Ltd | | | environmental violation | 2015 | UK-EA | £11,000 |
| City Plant Ltd | | | environmental violation | 2015 | UK-EA | £11,000 |
| City Plant Ltd | | | environmental violation | 2015 | UK-EA | £11,000 |
| BJ ELECTRONICS (UK) LIMITED | | | environmental violation | 2011 | UK-EA | £11,000 |
| Erwin Rhodes Ltd | | | environmental violation | 2024 | UK-EA | £10,973 |
| Turkmenhovayollary | | | environmental violation | 2016 | UK-EA | £10,766 |
| Atlas Fishing LLP | | | commercial fishing violation | 2014 | UK-MMO | £10,735 |
| Eurofood Partners Limited | | | environmental violation | 2014 | UK-EA | £10,702 |
