| CMS Wrexham Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| CMT Industrial Powder Coaters Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| CNC (NE) Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| CNC (NE) Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| CNC (NE) Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| CNC (NE) Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| CNC (NE) Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| CNC (NE) Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| CNC 2010 Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| CNC 2010 Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| CNC 2010 Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| CNC Leicester Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| CNC Leicester Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| CNOOC Petroleum Europe Limited | | | workplace safety or health violation | 2016 | UK-HSE | £0 |
| CNR International (U.K.) Limited | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| CNR International (U.K.) Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| CNR International (U.K.) Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| CNR International (U.K.) Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Co Tops Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Co Tops Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Co-Dem Contracts Ltd | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Co-Dem Contracts Ltd | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Co-op Academy Portland | | | care quality violation | 2017 | UK-OFSTED | £0 |
| Co-op Academy Smithies Moor | | | care quality violation | 2018 | UK-OFSTED | £0 |
| Co-operative Group | Co-operative Group Limited | retailing | fire safety violation | 2010 | UK-HFRS | £28,392 |
| Coach House Joinery Ltd | | | workplace safety or health violation | 2013 | UK-HSE | £6,422 |
| Coach House Nursing Home | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Coach House Nursing Home | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Coalbrookdale & Ironbridge Nursery | | | care quality violation | 2019 | UK-OFSTED | £0 |
| Coalition Promotions Limited | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Coalville Surfacing Limited | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Coast & Country Construction Ltd | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Coast & Country Construction Ltd | | | workplace safety or health violation | 2016 | UK-HSE | £0 |
| Coast & Country Construction Ltd | | | workplace safety or health violation | 2016 | UK-HSE | £0 |
| Coast & Country Construction Ltd | | | workplace safety or health violation | 2016 | UK-HSE | £156,039 |
| Coast Construction (South West) Limited | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Coastal Housing Group Limited | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Coastal Roofing and Building | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| Coat Of Many Colours Nursery Hayes Branch | | | care quality violation | 2022 | UK-OFSTED | £0 |
| Coatbridge Engineering Ltd | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Coatbridge Engineering Ltd | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Coatbridge Engineering Ltd | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Coated Steel Products Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Coated Steel Products Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Coated Steel Products Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Coated Steel Products Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Coated Steel Products Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Cobalt Construction (NE) Limited | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Cobalt Construction (NE) Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Cobalt Construction PL Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Cobalt Ground Solutions Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Cobalt Ground Solutions Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Cobalt NDT Ltd | | | workplace safety or health violation | 2016 | UK-HSE | £0 |
| Coban Decor Limited | | | workplace safety or health violation | 2016 | UK-HSE | £0 |
| Coban Decor Limited | | | workplace safety or health violation | 2016 | UK-HSE | £0 |
| Coble Developments Limited | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Coble Developments Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Coborn Engineering Co Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Coborn Engineering Co Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Coborn Engineering Company Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Coca-Cola European Partners PLC | Coca-Cola European Partners PLC | beverages | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Coccinelle Day Nursery | | | care quality violation | 2021 | UK-OFSTED | £0 |
| Cochran Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Cochran Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Cochran Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Cochran Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Cochrane Bros | | | workplace safety or health violation | 2021 | UK-HSENI | £0 |
| Cockburn Haigh Road Academy | | | care quality violation | 2018 | UK-OFSTED | £0 |
| Cockington Primary School | | | care quality violation | 2021 | UK-OFSTED | £0 |
| Cockman Builders Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Cockman Builders Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Cockman Builders Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Coco Designs Ltd | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Coco's Hand Car Wash Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Cod Steaks Ltd | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Cod Steaks Ltd | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Codamatic Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Codamatic Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Code A Weld (Great Yarmouth) Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Code A Weld (Great Yarmouth) Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Code A Weld (Great Yarmouth) Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Code A Weld (Great Yarmouth) Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Code Nation Limited | | | care quality violation | 2022 | UK-OFSTED | £0 |
| Code Students Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Codex Solutions Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Codex Solutions Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Coercive Systems Limited | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| Coercive Systems Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Coey Contracts | | | workplace safety or health violation | 2019 | UK-HSENI | £0 |
| Coey Contracts | | | workplace safety or health violation | 2019 | UK-HSENI | £0 |
| Cogent Passenger Seating Ltd. | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Cogent Passenger Seating Ltd. | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Cogent Passenger Seating Ltd. | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Cogent Passenger Seating Ltd. | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Cogent Passenger Seating Ltd. | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Cogent Passenger Seating Ltd. | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Cogent Passenger Seating Ltd. | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Cogent Passenger Seating Ltd. | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Cogent Passenger Seating Ltd. | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Cogsdill-Nuneaton Ltd | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
. 