| AQA (Cardiff) Ltd. | | | Environmental Violation | 2022 | UK-NRW | £0 |
| AQA Cardiff Ltd | | | Environmental Violation | 2021 | UK-NRW | £0 |
| Aqua Rod South West | | | environmental violation | 2022 | UK-EA | £0 |
| Aquadrain Limited | | | Environmental Violation | 2023 | UK-NRW | £0 |
| AQUASPEED DRAIN SERVICES LLP | | | environmental violation | 2011 | UK-EA | £10,000 |
| Aquaspeed Drain Services LLP | | | environmental violation | 2015 | UK-EA | £0 |
| AQUASPEED DRAIN SERVICES LLP | | | environmental violation | 2011 | UK-EA | £20,000 |
| AQUASPEED DRAIN SERVICES LLP | | | environmental violation | 2011 | UK-EA | £10,000 |
| Aquaspira | | | environmental violation | 2018 | UK-EA | £0 |
| Aquaterra Leisure | | | environmental violation | 2017 | UK-EA | £500 |
| Aquaterra Leisure | | | environmental violation | 2017 | UK-EA | £250 |
| Arbormaster (UK) Ltd | | | environmental violation | 2019 | UK-EA | £3,000 |
| Arbormaster (UK) Ltd | | | environmental violation | 2019 | UK-EA | £500 |
| Arch Services (UK) Ltd | | | Environmental Violation | 2020 | UK-NRW | £0 |
| Archer Recycling Limited | | | environmental violation | 2020 | UK-EA | £0 |
| Archimica Chemicals Ltd | | | Environmental Violation | 2013 | UK-NRW | £80,000 |
| ARCWOOD RECYCLING LIMITED | | | environmental violation | 2014 | UK-EA | £8,000 |
| Arena Leisure Plc | | | environmental violation | 2012 | UK-EA | £8,414 |
| ARIEN DISTRIBUTION LIMITED | | | environmental violation | 2011 | UK-EA | £0 |
| ARIEN DISTRIBUTION LIMITED | | | environmental violation | 2010 | UK-EA | £0 |
| Arix Europe Limited Registered Company | | | environmental violation | 2015 | UK-EA | £0 |
| Arizona Chemical | DL Chemical | chemicals | environmental violation | 2015 | UK-EA | £0 |
| ARLA FOODS LIMITED | Arla Foods | food products | environmental violation | 2014 | UK-EA | £0 |
| Armabridge Limited | | | environmental violation | 2016 | UK-EA | £2,000 |
| Armabridge Limited | | | environmental violation | 2016 | UK-EA | £2,000 |
| Armabridge Limited | | | environmental violation | 2018 | UK-EA | £13,334 |
| Armabridge Limited Registered Company | | | environmental violation | 2014 | UK-EA | £0 |
| Armabridge Limited Registered Company | | | environmental violation | 2014 | UK-EA | £0 |
| Armabridge Limited Registered Company | | | environmental violation | 2017 | UK-EA | £0 |
| Armabridge Limited Registered Company | | | environmental violation | 2018 | UK-EA | £0 |
| Armabridge Limited Registered Company | | | environmental violation | 2019 | UK-EA | £0 |
| Armabridge Ltd | | | environmental violation | 2016 | UK-EA | £0 |
| Armabridge Ltd | | | environmental violation | 2018 | UK-EA | £7,334 |
| Armabridge Ltd Registered Company | | | environmental violation | 2014 | UK-EA | £0 |
| Armathwaite Hall Hotel Limited | | | environmental violation | 2021 | UK-EA | £4,682 |
| ARMO Skip Hire Limited | | | environmental violation | 2022 | UK-EA | £5,200 |
| ARMSTRONG AGGREGATES LTD | | | environmental violation | 2022 | UK-EA | £4,400 |
| Armstrong Waste Management Limited | | | environmental violation | 2019 | UK-SEPA | £600 |
| ARMSTRONGS ENVIRONMENTAL SERVICES LIMITED | | | environmental violation | 2011 | UK-EA | £18,000 |
| ARMSTRONGS ENVIRONMENTAL SERVICES LIMITED | | | environmental violation | 2011 | UK-EA | £2,000 |
| ARMSTRONGS ENVIRONMENTAL SERVICES LIMITED | | | environmental violation | 2011 | UK-EA | £20,000 |
| Arncliffe Leisure Ltd | | | environmental violation | 2017 | UK-EA | £0 |
| Arnold Clark Automobiles Limited | Arnold Clark Automobiles Ltd | retailing | environmental violation | 2019 | UK-SEPA | £300 |
| Arthouse Limited | | | environmental violation | 2015 | UK-EA | £14,927 |
| Arthrex Limited | Arthrex | medical equipment and supplies | environmental violation | 2017 | UK-EA | £11,550 |
| ARTHUR BROOK LIMITED | | | environmental violation | 2013 | UK-EA | £0 |
| Arun Recycling Limited | | | environmental violation | 2016 | UK-EA | £0 |
| Arun Recycling Limited | | | environmental violation | 2016 | UK-EA | £0 |
| Arun Recycling Limited | | | environmental violation | 2022 | UK-EA | £0 |
| Asbestos (North Wales) Solutions Ltd | | | Environmental Violation | 2021 | UK-NRW | £0 |
| Asbestos North West & Wales | | | Environmental Violation | 2020 | UK-NRW | £0 |
| Asbestos North West & Wales Ltd | | | environmental violation | 2023 | UK-NRW | £31,853 |
| ASC CONTRACTS LIMITED | | | environmental violation | 2013 | UK-EA | £0 |
| ASC Contracts Ltd | | | environmental violation | 2014 | UK-EA | £0 |
| ASDA STORES LIMITED | EG Group | retailing | environmental violation | 2012 | UK-EA | £0 |
| Asda Stores Ltd | EG Group | retailing | environmental violation | 2019 | UK-NIEA | £7,500 |
| ASG INDUSTRIES LIMITED | | | environmental violation | 2023 | UK-EA | £0 |
| ASG Industries Limited | | | environmental violation | 2023 | UK-EA | £0 |
| Ash Plant Hire Limited | | | environmental violation | 2015 | UK-EA | £0 |
| Ash Plant Hire Limited Registered Company | | | environmental violation | 2015 | UK-EA | £0 |
| Ash Skip Hire Limited | | | environmental violation | 2014 | UK-EA | £0 |
| ASHTON'S COMPOSTING LIMITED | | | environmental violation | 2011 | UK-EA | £0 |
| ASIANA LIMITED | | | environmental violation | 2010 | UK-EA | £3,000 |
| Asics UK Limited | | | environmental violation | 2015 | UK-EA | £20,181 |
| ASkip4U.com(Kent) Limited | | | environmental violation | 2017 | UK-EA | £0 |
| ASNEW AUTO RECYCLERS LTD | | | environmental violation | 2024 | UK-EA | £0 |
| ASOS.COM Limited | ASOS PLC | apparel | environmental violation | 2017 | UK-EA | £5,201 |
| Aspace Limited | | | environmental violation | 2012 | UK-EA | £7,000 |
| Aspinal of London Limited | | | environmental violation | 2022 | UK-EA | £3,696 |
| ASSET AND LAND ENVIRONMENTAL LIMITED | | | environmental violation | 2011 | UK-EA | £0 |
| ASSET AND LAND ENVIRONMENTAL LIMITED | | | environmental violation | 2011 | UK-EA | £0 |
| Asset and Land Group Limited | | | environmental violation | 2014 | UK-EA | £0 |
| Asset and Land Group Limited Registered Company | | | environmental violation | 2014 | UK-EA | £0 |
| ASSOCIATED WASTE MANAGEMENT LIMITED | Macquarie | financial services | environmental violation | 2011 | UK-EA | £14,000 |
| ASSOCIATED WASTE MANAGEMENT LIMITED | Macquarie | financial services | environmental violation | 2011 | UK-EA | £5,000 |
| ASSOCIATED WASTE MANAGEMENT LIMITED | Macquarie | financial services | environmental violation | 2011 | UK-EA | £5,000 |
| ASSOCIATED WASTE MANAGEMENT LIMITED | Macquarie | financial services | environmental violation | 2011 | UK-EA | £15,000 |
| Associated Waste Management Ltd | Macquarie | financial services | environmental violation | 2017 | UK-EA | £112,500 |
| Associated Waste Management Ltd | Macquarie | financial services | environmental violation | 2017 | UK-EA | £87,500 |
| Associated Waste Management Ltd | Macquarie | financial services | environmental violation | 2011 | UK-EA | £72,000 |
| Assured Energy Llp Registered Company | | | environmental violation | 2016 | UK-EA | £0 |
| Assured Energy Llp Registered Company | | | environmental violation | 2016 | UK-EA | £0 |
| Astley Sand and Aggregates Limited | | | environmental violation | 2019 | UK-EA | £15,000 |
| ASTON & FINCHER LIMITED | | | environmental violation | 2010 | UK-EA | £20,150 |
| Aston Management International | | | environmental violation | 2022 | UK-EA | £0 |
| ASTON VILLA LIMITED | | | environmental violation | 2011 | UK-EA | £0 |
| ASTON VILLA LIMITED | | | environmental violation | 2011 | UK-EA | £0 |
| ASTON WOOD GOLF CLUB LIMITED | | | environmental violation | 2012 | UK-EA | £0 |
| Atlantic Plastic Recycling Ltd | | | Environmental Violation | 2021 | UK-NRW | £0 |
| Atlantic Recycling | | | environmental violation | 2015 | UK-EA | £0 |
| Atlas Commodities | | | environmental violation | 2022 | UK-EA | £0 |
| Atlas Fishing LLP | | | commercial fishing violation | 2014 | UK-MMO | £10,735 |
| ATTENDS LIMITED | | | environmental violation | 2010 | UK-EA | £14,994 |
| Attero Recycling Limited | | | environmental violation | 2017 | UK-EA | £0 |
| Auckland Environmental Services Ltd. | | | environmental violation | 2015 | UK-EA | £520 |
| AUDI VW SPARES SWINTON LIMITED | | | environmental violation | 2011 | UK-EA | £7,500 |
| AUDI VW SPARES SWINTON LIMITED | | | environmental violation | 2011 | UK-EA | £7,500 |
| Augean South Limited | | | environmental violation | 2022 | UK-EA | £25,000 |
| AURORA MANUFACTURING LTD | | | environmental violation | 2023 | UK-EA | £0 |
| AURUM GROUP LIMITED | Watches of Switzerland Group PLC | retailing | environmental violation | 2011 | UK-EA | £0 |
| AURUM GROUP LIMITED | Watches of Switzerland Group PLC | retailing | environmental violation | 2011 | UK-EA | £0 |
