| Personnel Hygiene Services Ltd | | | workplace safety or health violation | 2010 | UK-HSE | £150,000 |
| Briggs Equipment UK Ltd | | | workplace safety or health violation | 2019 | UK-HSENI | £150,000 |
| Terex GB Ltd | Terex | heavy equipment | workplace safety or health violation | 2019 | UK-HSENI | £150,000 |
| F.P. McCann Limited | FP McCann Limited | construction and engineering | workplace safety or health violation | 2019 | UK-HSENI | £150,000 |
| Gallaher Limited | | | workplace safety or health violation | 2012 | UK-HSENI | £150,000 |
| Doosan Babcock Ltd | Altrad Group | miscellaneous services | nuclear safety violation | 2019 | UK-ONR | £150,000 |
| Complete Demolition Limited | | | workplace safety or health violation | 2022 | UK-HSE | £150,000 |
| Enviraz (Scotland) Limited | | | workplace safety or health violation | 2021 | UK-HSE | £150,000 |
| Andrew Black Limited | | | workplace safety or health violation | 2023 | UK-HSE | £150,000 |
| Presbar Diecasting Limited | | | workplace safety or health violation | 2015 | UK-HSE | £149,789 |
| Peter Norris (Haulage) Limited | | | workplace safety or health violation | 2017 | UK-HSE | £149,322 |
| Willmott Dixon Construction Limited | Willmott Dixon Limited | construction and engineering | workplace safety or health violation | 2011 | UK-HSE | £148,800 |
| Gelder Group Holdings Ltd | | | workplace safety or health violation | 2014 | UK-HSE | £148,684 |
| SPR Trailer Services Limited | | | workplace safety or health violation | 2015 | UK-HSE | £148,639 |
| Robert Norman Construction Limited | | | workplace safety or health violation | 2017 | UK-HSE | £148,518 |
| Perrys Motor Sales Limited | | | workplace safety or health violation | 2013 | UK-HSE | £147,659 |
| Esseco UK Ltd | | | workplace safety or health violation | 2021 | UK-HSE | £147,642 |
| Ikon Construction Limited | | | workplace safety or health violation | 2016 | UK-HSE | £147,191 |
| C Brown & Sons (Steel) Limited | | | workplace safety or health violation | 2011 | UK-HSE | £146,537 |
| Dredging International (UK) Limited | | | workplace safety or health violation | 2010 | UK-HSE | £146,473 |
| Ariel Plastics Ltd | | | workplace safety or health violation | 2015 | UK-HSE | £145,837 |
| Onesubsea UK Limited | | | workplace safety or health violation | 2010 | UK-HSE | £145,167 |
| Pyeroy Limited | | | workplace safety or health violation | 2013 | UK-HSE | £144,388 |
| Sky Mare Navigation Company | | | workplace safety or health violation | 2020 | UK-MCA | £143,973 |
| Regional Waste Recycling (Commercial) Limited | | | workplace safety or health violation | 2014 | UK-HSE | £143,947 |
| BDW Trading Limited | Barratt Developments PLC | real estate | workplace safety or health violation | 2018 | UK-HSE | £143,859 |
| Lanstar Ltd | | | workplace safety or health violation | 2021 | UK-HSE | £143,664 |
| Pyronix Limited | | | workplace safety or health violation | 2015 | UK-HSE | £143,133 |
| Bifrangi UK Ltd | | | workplace safety or health violation | 2017 | UK-HSE | £142,607 |
| Hi Peak Feeds Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £142,591 |
| Eddie Stobart Ltd | | | workplace safety or health violation | 2022 | UK-HSE | £142,260 |
| Tata Chemicals Europe Ltd | Tata Group | diversified | workplace safety or health violation | 2010 | UK-HSE | £141,833 |
| Cattedown Wharves Limited | | | workplace safety or health violation | 2023 | UK-HSE | £141,267 |
| Queenswood School Limited | | | workplace safety or health violation | 2011 | UK-HSE | £140,694 |
| L F Papworth Limited | | | workplace safety or health violation | 2014 | UK-HSE | £140,484 |
| Cheshire Demolition and Excavation Contractors Ltd | | | workplace safety or health violation | 2016 | UK-HSE | £140,303 |
| Thor Shipping & Transport UK Limited | | | workplace safety or health violation | 2017 | UK-HSE | £140,212 |
| Priory Healthcare Limited | Waterland Private Equity | private equity (including portfolio companies) | workplace safety or health violation | 2023 | UK-HSE | £140,000 |
| Scottish Water Limited | Scottish Water | utilities and power generation | workplace safety or health violation | 2020 | UK-HSE | £140,000 |
| Berens & Company Limited | | | workplace safety or health violation | 2014 | UK-HSE | £140,000 |
| Styles & Wood Limited | | | workplace safety or health violation | 2011 | UK-HSE | £140,000 |
| Neath Port Talbot (Recycling) Limited | | | workplace safety or health violation | 2011 | UK-HSE | £140,000 |
| Buccleuch Estates, Ltd. (The) | | | workplace safety or health violation | 2011 | UK-HSE | £140,000 |
| BAM Nuttall | Royal BAM Group | construction and engineering | workplace safety or health violation | 2014 | UK-ORR | £140,000 |
| Cantelo Nurseries Ltd | | | workplace safety or health violation | 2010 | UK-HSE | £139,813 |
| Boal UK Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £139,346 |
| Jost UK Limited | | | workplace safety or health violation | 2017 | UK-HSE | £138,572 |
| Goodwin Steel Castings Ltd | | | workplace safety or health violation | 2021 | UK-HSE | £138,226 |
| Versalis UK Ltd | ENI | oil and gas | workplace safety or health violation | 2011 | UK-HSE | £138,024 |
| St George City Limited | Berkeley Group PLC | real estate | workplace safety or health violation | 2015 | UK-HSE | £137,831 |
| Airworld Airlines Ltd | | | workplace safety or health violation | 2022 | UK-HSE | £137,605 |
| Viridor Waste Management Limited | Valencia Waste Management | waste management and environmental services | workplace safety or health violation | 2017 | UK-HSE | £137,205 |
| LM Bateman and Company Limited | | | workplace safety or health violation | 2022 | UK-HSE | £136,434 |
| Ardagh Glass Limited | Ardagh Packaging Group | paper and packaging | workplace safety or health violation | 2015 | UK-HSE | £136,310 |
| SNOP UK Limited | | | workplace safety or health violation | 2017 | UK-HSE | £136,264 |
| Morganite Electrical Carbon Ltd | Morgan Advanced Materials PLC | miscellaneous manufacturing | workplace safety or health violation | 2011 | UK-HSE | £136,021 |
| Lemon Groundwork Solutions Ltd | | | workplace safety or health violation | 2017 | UK-HSE | £135,590 |
| Scapa UK Limited | Mativ Holdings | industrial equipment | workplace safety or health violation | 2017 | UK-HSE | £135,193 |
| Faiveley Transport Tamworth Ltd | | | workplace safety or health violation | 2015 | UK-HSE | £135,000 |
| IKO-Design Limited | | | workplace safety or health violation | 2014 | UK-HSE | £135,000 |
| Western Park Leicester Ltd | | | workplace safety or health violation | 2012 | UK-HSE | £135,000 |
| JPR Fabrication Limited | | | workplace safety or health violation | 2011 | UK-HSE | £135,000 |
| Network Rail Limited | Network Rail | miscellaneous services | workplace safety or health violation | 2020 | UK-ORR | £135,000 |
| Princes Sporting Club Ltd | | | workplace safety or health violation | 2013 | UK-CPS | £134,580 |
| Tata Steel UK Limited | Tata Group | diversified | workplace safety or health violation | 2023 | UK-HSE | £134,138 |
| Mid Staffordshire NHS Foundation Trust | | | workplace safety or health violation | 2015 | UK-HSE | £133,879 |
| Mid Staffordshire NHS Foundation Trust | | | workplace safety or health violation | 2014 | UK-HSE | £133,879 |
| Mid Staffordshire NHS Foundation Trust | | | workplace safety or health violation | 2013 | UK-HSE | £133,879 |
| Mizkan Euro Ltd | | | workplace safety or health violation | 2013 | UK-HSE | £133,590 |
| SAFC Hitech Ltd | | | workplace safety or health violation | 2012 | UK-HSE | £133,329 |
| Scottish Hydro Electric Transmission Limited | SSE PLC | utilities and power generation | workplace safety or health violation | 2012 | UK-HSE | £133,000 |
| Life Style Care PLC | | | workplace safety or health violation | 2011 | UK-HSE | £133,000 |
| Floors ’n’ Carpets Ltd | | | workplace safety or health violation | 2022 | UK-HSE | £132,919 |
| Bakkavor Fresh Cook Ltd | Bakkavor Group | food products | workplace safety or health violation | 2021 | UK-HSE | £132,607 |
| Hemel Hempstead Scaffolding Limited | | | workplace safety or health violation | 2013 | UK-HSE | £132,596 |
| Smiths Metal Centres Limited | | | workplace safety or health violation | 2015 | UK-HSE | £132,456 |
| Cammell Laird Shiprepairers & Shipbuilders Limited | | | workplace safety or health violation | 2010 | UK-HSE | £132,294 |
| HJ Bennett Limited | | | workplace safety or health violation | 2016 | UK-HSE | £132,058 |
| 777 Environmental Ltd | | | workplace safety or health violation | 2015 | UK-HSE | £131,964 |
| Vauxhall Motors Ltd | Stellantis | motor vehicles | workplace safety or health violation | 2014 | UK-HSE | £131,780 |
| Stonyhurst College | | | workplace safety or health violation | 2011 | UK-HSE | £131,548 |
| Alliance Medical Radiopharmacy Limited | iCON Infrastructure | financial services | workplace safety or health violation | 2022 | UK-HSE | £131,382 |
| C N C Speedwell Limited | | | workplace safety or health violation | 2018 | UK-HSE | £130,909 |
| Designed Roof Systems Limited | | | workplace safety or health violation | 2015 | UK-HSE | £130,849 |
| Delivered UK Ltd | | | workplace safety or health violation | 2013 | UK-HSE | £130,783 |
| APC Overnight Limited | | | workplace safety or health violation | 2015 | UK-HSE | £130,620 |
| Tarmac Marine Ltd | CRH PLC | building materials | workplace safety or health violation | 2017 | UK-MCA | £130,545 |
| Centriforce Products Ltd | | | workplace safety or health violation | 2017 | UK-HSE | £130,541 |
| Stevens Amusements Limited | | | workplace safety or health violation | 2011 | UK-HSE | £130,421 |
| Melba Products Limited | | | workplace safety or health violation | 2018 | UK-HSE | £130,387 |
| Rowan Drilling (UK) Limited | | | workplace safety or health violation | 2023 | UK-HSE | £130,000 |
| T J Smith Contracting Ltd | | | workplace safety or health violation | 2011 | UK-HSE | £130,000 |
| London Underground Limited | | | workplace safety or health violation | 2018 | UK-ORR | £130,000 |
| Leiths Scotland Ltd | | | workplace safety or health violation | 2021 | UK-HSE | £130,000 |
| DS Smith Recycling UK Limited | DS Smith PLC | paper and packaging | workplace safety or health violation | 2010 | UK-HSE | £129,822 |
| Valeo Confectionery Limited | Bain Capital | private equity (including portfolio companies) | workplace safety or health violation | 2012 | UK-HSE | £129,538 |
| Swain Scaffolding Limited | | | workplace safety or health violation | 2022 | UK-HSE | £129,451 |
| Accrol Papers Limited | Accrol Group Holdings PLC | paper and packaging | workplace safety or health violation | 2016 | UK-HSE | £129,326 |
| Pye Motors Ltd | | | workplace safety or health violation | 2014 | UK-HSE | £129,028 |
| Plasmor (Halton) Limited | | | workplace safety or health violation | 2011 | UK-HSE | £128,634 |
| Valmet Limited | Valmet Oyj | paper and packaging | workplace safety or health violation | 2014 | UK-HSE | £128,592 |
