| British Airways Maintenance Cardiff Ltd | International Airlines Group | airlines | workplace safety or health violation | 2023 | UK-HSE | £251,623 |
| Peregrinate Ltd | | | care quality violation | 2023 | UK-OFSTED | £0 |
| GE Aviation Systems Limited | General Electric | diversified | workplace safety or health violation | 2023 | UK-HSE | £86,525 |
| LP Diving and Marine Services | | | workplace safety or health violation | 2023 | UK-HSE | £3,085 |
| Peel Jones Copper Products Limited | | | workplace safety or health violation | 2023 | UK-HSE | £30,771 |
| Birch Brothers (Kidderminster) Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £150,621 |
| Leyton Homes (Perry Barr) Limited | | | workplace safety or health violation | 2023 | UK-HSE | £155,084 |
| Evergreen Construction (UK) Limited | | | workplace safety or health violation | 2023 | UK-HSE | £167,561 |
| Global Energy Nigg Limited | | | workplace safety or health violation | 2023 | UK-HSE | £80,000 |
| Vita Cellular Foams (UK) Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £184,337 |
| Kier Infrastructure and Overseas Limited | Kier Group PLC | construction and engineering | workplace safety or health violation | 2023 | UK-HSE | £4,502,759 |
| Siemens PLC | Siemens | diversified | workplace safety or health violation | 2023 | UK-ORR | £1,499,284 |
| ID8 Design and Build Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £3,082 |
| NHS Highland | | | workplace safety or health violation | 2023 | UK-HSE | £180,000 |
| PTSG Electrical Services Limited | | | workplace safety or health violation | 2023 | UK-HSE | £125,448 |
| Daniel Taylor Builder and Architectural Woodworker Limited | | | workplace safety or health violation | 2023 | UK-HSE | £21,507 |
| Bupa Care Homes (CFHCare) Limited | Bupa | healthcare services | workplace safety or health violation | 2023 | UK-HSE | £403,275 |
| Kingsland Drinks Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £805,614 |
| Hoyle Developments Limited | | | workplace safety or health violation | 2023 | UK-HSE | £123,165 |
| United Pallet Network (UK) Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £102,257 |
| Singh Will Mix It Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £250,722 |
| Wyman-Gordon Limited | Berkshire Hathaway | diversified | workplace safety or health violation | 2023 | UK-HSE | £225,000 |
| Servotec Limited | | | workplace safety or health violation | 2023 | UK-HSE | £5,000 |
| Asbestos Boss Limited aka Asbestos Team | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Alpha Solway Limited | | | workplace safety or health violation | 2023 | UK-HSE | £71,440 |
| Renka Limited | | | workplace safety or health violation | 2023 | UK-HSE | £15,863 |
| Values Academy | | | care quality violation | 2023 | UK-OFSTED | £0 |
| West Lodge School | | | care quality violation | 2023 | UK-OFSTED | £0 |
| Training and Skills Centre | | | care quality violation | 2023 | UK-OFSTED | £0 |
| Wildes Education | | | care quality violation | 2023 | UK-OFSTED | £0 |
| RISE Education | | | care quality violation | 2023 | UK-OFSTED | £0 |
| Centre Academy London | | | care quality violation | 2023 | UK-OFSTED | £0 |
| Longridge School | | | care quality violation | 2023 | UK-OFSTED | £0 |
| Kings London | | | care quality violation | 2023 | UK-OFSTED | £0 |
| Three Bridges | Salutem | miscellaneous services | care quality violation | 2023 | UK-OFSTED | £0 |
| Right Choice Independent Special School | | | care quality violation | 2023 | UK-OFSTED | £0 |
| LS-TEN | | | care quality violation | 2023 | UK-OFSTED | £0 |
| The School of the Islamic Republic of Iran | | | care quality violation | 2023 | UK-OFSTED | £0 |
| Lycee Francais Charles de Gaulle | | | care quality violation | 2023 | UK-OFSTED | £0 |
| Bnei Zion Community School | | | care quality violation | 2023 | UK-OFSTED | £0 |
| Careerwise Consultancy Ltd | | | care quality violation | 2023 | UK-OFSTED | £0 |
| Phoenix Bay School | | | care quality violation | 2023 | UK-OFSTED | £0 |
| Bnois Jerusalem Girls School | | | care quality violation | 2023 | UK-OFSTED | £0 |
| Advance Education | | | care quality violation | 2023 | UK-OFSTED | £0 |
| Cambian Devon | CareTech Holdings | healthcare services | care quality violation | 2023 | UK-OFSTED | £0 |
| Madinatul Uloom Al Islamiya School | | | care quality violation | 2023 | UK-OFSTED | £0 |
| Medipro Limited | | | care quality violation | 2023 | UK-OFSTED | £0 |
| Clarity Independent School | | | care quality violation | 2023 | UK-OFSTED | £0 |
| Red Rose School | | | care quality violation | 2023 | UK-OFSTED | £0 |
| Excelsis Training Limited | | | care quality violation | 2023 | UK-OFSTED | £0 |
| Bowland Lodge | | | care quality violation | 2023 | UK-CQC | £0 |
| Methodist Homes | | | care quality violation | 2023 | UK-CQC | £0 |
| Little Oyster Limited | | | care quality violation | 2023 | UK-CQC | £0 |
| Kevindale Residential Care Home | | | care quality violation | 2023 | UK-CQC | £0 |
| Ivy House Day Centre Limited | | | care quality violation | 2023 | UK-CQC | £50,000 |
| Sentricare Limited | | | care quality violation | 2023 | UK-CQC | £0 |
| Active Young People Limited | | | care quality violation | 2023 | UK-CQC | £0 |
| University Hospitals of Derby and Burton NHS Foundation Trust | | | care quality violation | 2023 | UK-CQC | £216,664 |
| Active Young People Limited | | | care quality violation | 2023 | UK-CQC | £0 |
| Greater Manchester Mental Health NHS Foundation Trust | | | care quality violation | 2023 | UK-CQC | £0 |
| Cristal Care Limited | | | care quality violation | 2023 | UK-CQC | £0 |
| ASC Healthcare Limited | | | care quality violation | 2023 | UK-CQC | £0 |
| The Swallows Residential Care Home | | | care quality violation | 2023 | UK-CQC | £0 |
| 1st React Healthcare Domicilary Care Agency | | | care quality violation | 2023 | UK-CQC | £0 |
| Care First Class (UK) Limited | | | care quality violation | 2023 | UK-CQC | £0 |
| Cheshire and Wirral Partnership NHS Foundation Trust | | | care quality violation | 2023 | UK-CQC | £0 |
| Greater Manchester Mental Health NHS Foundation Trust | | | care quality violation | 2023 | UK-CQC | £0 |
| Central Surgery | | | care quality violation | 2023 | UK-CQC | £0 |
| We Can Recover CIC | | | care quality violation | 2023 | UK-CQC | £0 |
| HF Trust Limited | | | care quality violation | 2023 | UK-CQC | £0 |
| Partnerships in Care Limited | Waterland Private Equity | private equity (including portfolio companies) | care quality violation | 2023 | UK-CQC | £0 |
| Arck Living Solutions Ltd | | | care quality violation | 2023 | UK-CQC | £0 |
| Boulevard Care Limited | | | care quality violation | 2023 | UK-CQC | £0 |
| Sandstone Care Telford Limited | | | care quality violation | 2023 | UK-CQC | £0 |
| Haringey Association for Independent Living Limited | | | care quality violation | 2023 | UK-CQC | £0 |
| Park Homes (UK) Limited | | | care quality violation | 2023 | UK-CQC | £0 |
| Nottingham University Hospitals Trust | | | care quality violation | 2023 | UK-CQC | £800,000 |
| 61 Langley Road | | | care quality violation | 2023 | UK-CQC | £0 |
| B. Braun Avitum UK Limited | B. Braun Melsungen | medical equipment and supplies | care quality violation | 2023 | UK-CQC | £0 |
| Partnerships in Care Limited | Waterland Private Equity | private equity (including portfolio companies) | care quality violation | 2023 | UK-CQC | £0 |
| East and North Hertfordshire NHS Trust | | | care quality violation | 2023 | UK-CQC | £0 |
| R S Property Investments Limited | | | care quality violation | 2023 | UK-CQC | £0 |
| Heathcotes Care Limited | | | care quality violation | 2023 | UK-CQC | £0 |
| Rhombus Care Group Limited | | | care quality violation | 2023 | UK-CQC | £0 |
| Lovage Homecare Ltd | | | care quality violation | 2023 | UK-CQC | £0 |
| Liaise (South) Limited | | | care quality violation | 2023 | UK-CQC | £0 |
| Lotus Care (Finch Manor) Limited | | | care quality violation | 2023 | UK-CQC | £0 |
| Malvirt Limited | | | care quality violation | 2023 | UK-CQC | £0 |
| Partnership of East London Co-operatives (PELC) Limited | | | care quality violation | 2023 | UK-CQC | £0 |
| Age Concern Liverpool & Sefton | | | care quality violation | 2023 | UK-CQC | £0 |
| Kingsthorpe View Care Home Limited | | | care quality violation | 2023 | UK-CQC | £0 |
| Four Seasons Homes No.4 Limited | | | care quality violation | 2023 | UK-CQC | £0 |
| Health and Home (Essex) Limited | | | care quality violation | 2023 | UK-CQC | £0 |
| New Boundaries Community Services Limited | | | care quality violation | 2023 | UK-CQC | £0 |
| Elmcare Limited | | | care quality violation | 2023 | UK-CQC | £0 |
| R.J. McLeod (Contractors) Limited | | | workplace safety or health violation | 2023 | UK-HSE | £860,000 |
| Asbestos Boss Limited | | | workplace safety or health violation | 2023 | UK-HSE | £90,000 |
| E. Jackson (Chatburn) Limited | | | workplace safety or health violation | 2023 | UK-HSE | £33,712 |
| Creagh Concrete Products Limited | | | workplace safety or health violation | 2023 | UK-HSE | £1,047,521 |
| AkzoNobel Packaging Coatings Limited | Akzo Nobel | paints and coatings | workplace safety or health violation | 2023 | UK-HSE | £603,188 |
| McLaren Services Limited | | | workplace safety or health violation | 2023 | UK-HSE | £760,132 |
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