| Chromalloy UK Ltd | Carlyle Group | private equity (including portfolio companies) | workplace safety or health violation | 2011 | UK-HSE | £187,252 |
| George H Kime & Co. Limited | | | workplace safety or health violation | 2012 | UK-HSE | £186,935 |
| MC Truck & Bus Limited | | | workplace safety or health violation | 2016 | UK-HSE | £186,652 |
| Volkerinfra Limited | | | workplace safety or health violation | 2022 | UK-HSE | £186,430 |
| Amey LG Limited | Ferrovial S.A. | construction and engineering | workplace safety or health violation | 2012 | UK-HSE | £186,015 |
| R4 Industrial Roofing Cladding Systems Limited | | | workplace safety or health violation | 2018 | UK-HSE | £185,958 |
| Thorncliffe Building Supplies Limited | | | workplace safety or health violation | 2021 | UK-HSE | £185,856 |
| West Midlands Travel Limited | National Express Group PLC | miscellaneous services | workplace safety or health violation | 2011 | UK-HSE | £185,120 |
| Tata Steel UK Limited | Tata Group | diversified | workplace safety or health violation | 2014 | UK-HSE | £185,001 |
| Montracon Limited | | | workplace safety or health violation | 2021 | UK-HSE | £184,702 |
| Kerry Ingredients (UK) Limited | Kerry Group | food products | workplace safety or health violation | 2017 | UK-HSE | £184,623 |
| Vita Cellular Foams (UK) Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £184,337 |
| Premier Nursing Homes Limited | | | workplace safety or health violation | 2010 | UK-HSE | £183,000 |
| EMC Contracts Limited | | | workplace safety or health violation | 2010 | UK-HSE | £182,790 |
| Air Liquide UK Limited | Air Liquide | industrial services | workplace safety or health violation | 2015 | UK-HSE | £182,662 |
| Network Rail | Network Rail | miscellaneous services | workplace safety or health violation | 2012 | UK-ORR | £182,500 |
| PV Solar UK Ltd | | | workplace safety or health violation | 2013 | UK-HSE | £182,481 |
| Westdale Services Limited | | | workplace safety or health violation | 2019 | UK-HSE | £182,310 |
| Premier Roofing Systems Limited | | | workplace safety or health violation | 2013 | UK-HSE | £181,498 |
| Severfield (UK) Limited | Severfield PLC | construction and engineering | workplace safety or health violation | 2013 | UK-HSE | £181,020 |
| J Reddington Ltd | | | workplace safety or health violation | 2017 | UK-HSE | £180,807 |
| Sherwood Homes Limited | | | workplace safety or health violation | 2017 | UK-HSE | £180,406 |
| Colin Lawson Transport Limted | | | workplace safety or health violation | 2016 | UK-HSE | £180,000 |
| BAE Systems Global Combat Systems Munitions Limite | BAE Systems | aerospace and military contracting | workplace safety or health violation | 2014 | UK-HSE | £180,000 |
| Rolls-Royce Submarines Limited | Rolls-Royce | aerospace and military contracting | workplace safety or health violation | 2011 | UK-HSE | £180,000 |
| NHS Highland | | | workplace safety or health violation | 2023 | UK-HSE | £180,000 |
| FLI Energy Limited | | | workplace safety or health violation | 2014 | UK-HSE | £179,492 |
| Lois Gastoneaux Limited | | | workplace safety or health violation | 2012 | UK-HSE | £178,034 |
| Adams Home Centre Limited | | | workplace safety or health violation | 2014 | UK-HSE | £177,500 |
| Anixter Limited | WESCO International | wholesalers | workplace safety or health violation | 2015 | UK-HSE | £177,040 |
| VTK Structures Limited | | | workplace safety or health violation | 2011 | UK-HSE | £177,017 |
| Punchards Haulage Limited | | | workplace safety or health violation | 2011 | UK-HSE | £177,016 |
| DFDS Seaways PLC | | | workplace safety or health violation | 2015 | UK-HSE | £176,436 |
| Thorn Warehousing Limited | | | workplace safety or health violation | 2014 | UK-HSE | £176,400 |
| YCT Limited | | | workplace safety or health violation | 2015 | UK-HSE | £176,269 |
| Suez Recycling and Recovery UK Ltd | Macquarie | financial services | workplace safety or health violation | 2016 | UK-HSE | £176,000 |
| Bakkavor Foods Limited | Bakkavor Group | food products | workplace safety or health violation | 2016 | UK-HSE | £176,000 |
| City Estates | | | fire safety violation | 2017 | UK-LFB | £175,500 |
| Shaun Dixon Services Limited | | | workplace safety or health violation | 2015 | UK-HSE | £175,120 |
| York College | | | workplace safety or health violation | 2012 | UK-HSE | £175,000 |
| Malik Contractors and Engineers Limited | | | workplace safety or health violation | 2012 | UK-HSE | £175,000 |
| J.B. Barbour & Co Limited | | | workplace safety or health violation | 2011 | UK-HSE | £174,053 |
| H.I. Quality Steel Castings Ltd | | | workplace safety or health violation | 2011 | UK-HSE | £174,000 |
| L. Lynch (Plant Hire & Haulage) Limited | | | workplace safety or health violation | 2012 | UK-HSE | £173,856 |
| Kemble Air Services Ltd | | | workplace safety or health violation | 2011 | UK-HSE | £173,000 |
| Vertellus Specialties UK Limited | Pritzker Group | diversified | workplace safety or health violation | 2014 | UK-HSE | £172,653 |
| Fuji Seal Europe Limited | | | workplace safety or health violation | 2013 | UK-HSE | £172,609 |
| Boal UK Ltd | | | workplace safety or health violation | 2013 | UK-HSE | £172,251 |
| Chessington World of Adventures Operations Limited | Merlin Entertainments Limited | entertainment | workplace safety or health violation | 2012 | UK-HSE | £171,614 |
| Formula Scaffolding (London) Limited | | | workplace safety or health violation | 2018 | UK-HSE | £171,533 |
| Anchor Trust | | | fire safety violation | 2014 | UK-LFB | £170,622 |
| Simec Ports (UK) Limited | | | workplace safety or health violation | 2010 | UK-HSE | £170,247 |
| Portakabin Limited | | | workplace safety or health violation | 2015 | UK-HSE | £170,238 |
| Complete Cladding Systems Ltd | | | workplace safety or health violation | 2016 | UK-HSE | £170,114 |
| N J Screen Prints Ltd | | | workplace safety or health violation | 2016 | UK-HSE | £170,087 |
| Need a Skip Ltd | | | workplace safety or health violation | 2012 | UK-HSE | £170,000 |
| Four Seasons Health Care Limited | Four Seasons Health Care | healthcare services | workplace safety or health violation | 2010 | UK-HSE | £170,000 |
| Catalloy Limited | | | workplace safety or health violation | 2022 | UK-HSE | £170,000 |
| Kier Integrated Services Limited | Kier Group PLC | construction and engineering | workplace safety or health violation | 2013 | UK-HSE | £169,809 |
| Vauxhall Motors Ltd | Stellantis | motor vehicles | workplace safety or health violation | 2010 | UK-HSE | £169,655 |
| Panther AL (VAT) Limited | | | workplace safety or health violation | 2013 | UK-HSE | £169,129 |
| Dnata Limited | Emirates Group | airlines | workplace safety or health violation | 2015 | UK-HSE | £168,816 |
| Shufflebottom Limited | | | workplace safety or health violation | 2013 | UK-HSE | £168,000 |
| Sentinel Health Care Limited | | | care quality violation | 2020 | UK-CQC | £167,670 |
| Wessexmoor Limited | | | workplace safety or health violation | 2015 | UK-HSE | £167,581 |
| Evergreen Construction (UK) Limited | | | workplace safety or health violation | 2023 | UK-HSE | £167,561 |
| Alandale Plant & Scaffolding Limited | | | workplace safety or health violation | 2017 | UK-HSE | £167,059 |
| C J Langs Limited | | | workplace safety or health violation | 2017 | UK-HSE | £166,000 |
| Trinity Developments Ltd | | | fire safety violation | 2020 | UK-WYFRS | £166,000 |
| Powys Teaching Health Board | | | workplace safety or health violation | 2022 | UK-HSE | £165,599 |
| Inflite Engineering Services Ltd | | | workplace safety or health violation | 2016 | UK-HSE | £165,493 |
| Warwick Estates Property Management Ltd | | | workplace safety or health violation | 2015 | UK-HSE | £165,000 |
| Viridor Enviroscot Limited | KKR & Co. | private equity (including portfolio companies) | workplace safety or health violation | 2012 | UK-HSE | £165,000 |
| Universal Builders Supply Limited | | | workplace safety or health violation | 2011 | UK-HSE | £165,000 |
| Network Rail | Network Rail | miscellaneous services | railroad safety violation | 2016 | UK-ORR | £164,966 |
| Alfaplas Limited | | | workplace safety or health violation | 2021 | UK-HSE | £164,379 |
| Treanor Pujol Limited | | | workplace safety or health violation | 2014 | UK-HSE | £164,290 |
| Central London Lofts Ltd | | | workplace safety or health violation | 2016 | UK-HSE | £164,057 |
| Westbridge Furniture Designs Limited | | | workplace safety or health violation | 2022 | UK-HSE | £164,033 |
| H & M Distribution Limited | | | workplace safety or health violation | 2012 | UK-HSE | £163,996 |
| The Northallerton Heating Centre | | | workplace safety or health violation | 2018 | UK-HSE | £163,690 |
| Coopland & Son (Scarborough) Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £163,674 |
| Joseph Rowntree Housing Trust | | | care quality violation | 2017 | UK-CQC | £163,175 |
| Arrow Recycling LImited | | | workplace safety or health violation | 2016 | UK-HSE | £162,917 |
| AAK (UK) Limited | AAK AB | agribusiness | workplace safety or health violation | 2011 | UK-HSE | £162,657 |
| Avon Joinery Ltd | | | workplace safety or health violation | 2016 | UK-HSE | £161,777 |
| Southern Health NHS Foundation Trust | | | care quality violation | 2017 | UK-CQC | £161,170 |
| SPIE Limited | | | workplace safety or health violation | 2017 | UK-HSE | £160,000 |
| Catalloy Limited | | | workplace safety or health violation | 2011 | UK-HSE | £160,000 |
| B & A Contracts Limited | | | workplace safety or health violation | 2011 | UK-HSE | £160,000 |
| Stonegrave Aggregates Limited | | | workplace safety or health violation | 2015 | UK-HSE | £159,953 |
| Akari Care Limited | | | workplace safety or health violation | 2015 | UK-HSE | £159,856 |
| Betholt Ltd | | | workplace safety or health violation | 2012 | UK-HSE | £159,420 |
| Al-Amin Wholesale Ltd | | | workplace safety or health violation | 2015 | UK-HSE | £159,253 |
| KJ Pickering Limited | | | workplace safety or health violation | 2016 | UK-HSE | £158,572 |
| GCS Johnson Limited | | | workplace safety or health violation | 2023 | UK-HSE | £158,355 |
| Jehu Project Services Ltd | | | workplace safety or health violation | 2015 | UK-HSE | £158,029 |
| Whiteghyll Limited | | | workplace safety or health violation | 2014 | UK-HSE | £157,776 |
| Brother Industries (UK) Ltd | | | workplace safety or health violation | 2016 | UK-HSE | £157,660 |
| Easy Load Ltd | | | workplace safety or health violation | 2021 | UK-HSE | £157,454 |
| Direct Plant Services Limited | | | workplace safety or health violation | 2013 | UK-HSE | £156,891 |
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