| Cats & Pipes Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Cats & Pipes Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Cats & Pipes Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Cats & Pipes Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Catt Construction | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Catt Construction | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Catt Construction | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Catt Construction | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Cattedown Wharves Limited | | | workplace safety or health violation | 2023 | UK-HSE | £141,267 |
| Catterall & Wood Limited | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Catterall & Wood Limited | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Cattle Specialist Woodwork Limited | | | workplace safety or health violation | 2024 | UK-HSE | £0 |
| Catto & Co Construction Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Caudle Roofing Ltd | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Caunton Engineering Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Causeway Prime Meats | | | workplace safety or health violation | 2021 | UK-HSENI | £0 |
| CAV Aerospace Limited | | | workplace safety or health violation | 2016 | UK-HSE | £805,119 |
| CAV Aerospace Limited | | | workplace safety or health violation | 2014 | UK-HSE | £1,030,351 |
| CAV Aerospace Ltd | | | workplace safety or health violation | 2015 | UK-CPS | £600,000 |
| Cavan Bakery Limited(The) | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Cavan Bakery Limited(The) | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Cavanna Homes (South West) Limited | | | workplace safety or health violation | 2013 | UK-HSE | £40,000 |
| Cavendish Basements Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Cavendish Basements Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Cavendish Basements Limited | | | workplace safety or health violation | 2016 | UK-HSE | £0 |
| Cavendish Construction Limited | | | workplace safety or health violation | 2016 | UK-HSE | £0 |
| Cavendish Kitchens & Bedrooms Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Cavendish Kitchens & Bedrooms Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Cavendish Kitchens & Bedrooms Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Cavendish Kitchens & Bedrooms Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Cavendish Masonry Limited | | | workplace safety or health violation | 2010 | UK-HSE | £206,636 |
| Cavendish Masonry Ltd | | | workplace safety or health violation | 2014 | UK-CPS | £150,000 |
| Cavendish Primary School | | | childcare and educational services violation | 2019 | UK-OFSTED | £0 |
| Cavetto Construction Hampshire Limited | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| Cavetto Construction Hampshire Limited | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| Cawarden Co Limited | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Cawdor Stone Group Limited | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| Cawingredients Limited | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Cawkwell Precision Engineering Co Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Cawkwell Precision Engineering Co Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| CawMc Engineering Limited | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| CawMc Engineering Limited | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Cawmc Restoration and Auto Refinishers Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| CAWS Cenarth Cheese Limited | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Cawthorne Construction Company Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Caxton Construction Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Caxton Construction Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| CB Technology Ltd | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| CB.REM Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| CB.REM Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| CB.REM Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| CBES Limited | City Facilities Management Ltd | business services | workplace safety or health violation | 2017 | UK-HSE | £0 |
| CBR02 Limited | | | workplace safety or health violation | 2022 | UK-HSE | £5,000 |
| CBRE GWS Limited | | | workplace safety or health violation | 2010 | UK-HSE | £73,162 |
| CBRE Managed Services Limited | CBRE Group | real estate | workplace safety or health violation | 2010 | UK-HSE | £206,671 |
| CBS Packaging Limited | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| CBS Packaging Limited | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| CBT Packaging Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| CBT Packaging Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| CBT Packaging Limited | | | workplace safety or health violation | 2011 | UK-HSE | £16,971 |
| CBW Developers Ltd | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| CC Construction & Demolition Contractors Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| CC Construction & Demolition Contractors Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| CC Construction Limited | | | workplace safety or health violation | 2016 | UK-HSE | £0 |
| CC Joinery Limited | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| CC Kitchens Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| CC Services and Groundworks Ltd | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| CCD Subsea & Marine Services Limited | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| CCG (Scotland) Limited | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| CCG (Scotland) Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| CCG Manufacturing Limited | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| CCL Label Limited | | | workplace safety or health violation | 2012 | UK-HSE | £6,142 |
| CCP Graduate School Ltd | | | childcare and educational services violation | 2010 | UK-OFSTED | £0 |
| CCP Graduate School Ltd | | | childcare and educational services violation | 2016 | UK-OFSTED | £0 |
| CDA Bespoke Furnishings Ltd | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| CDB Building Services Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| CDB Building Services Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| CDB GROUP SURREY LIMITED | | | workplace safety or health violation | 2024 | UK-HSE | £0 |
| CDB Training Ltd | | | childcare and educational services violation | 2020 | UK-OFSTED | £0 |
| CDCS Construction Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| CDF Properties Investment Ltd | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| CDF Properties Investment Ltd | | | workplace safety or health violation | 2017 | UK-HSE | £92,700 |
| CDL Bham Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| CDL Bham Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| CDL Bham Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| CDL Bham Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| CE Facilities Management Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| CE Metal Fabrications Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Cecil Jones Academy | | | childcare and educational services violation | 2018 | UK-OFSTED | £0 |
| CED Fabrications Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| CED Fabrications Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| CED Fabrications Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| CED Fabrications Ltd | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| CED Fabrications Ltd | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| CED Fabrications Ltd | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Cedar (UK) Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Cedar (UK) Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Cedar (UK) Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Cedar Bakwala | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Cedar Building Company Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
