| William Wilberforce Care Home | | | care quality violation | 2019 | UK-LGSCO | £300 |
| William Wilberforce Care Home | | | care quality violation | 2019 | UK-LGSCO | £300 |
| William Waugh & Sons (Builders) Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| William Thompson & Son (Dumbarton) Ltd | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| William Taylor Engineering Ltd | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| William Taylor Engineering Ltd | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| William Sword Limited | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| William Sword Limited | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| William Street Nursery | | | care quality violation | 2022 | UK-OFSTED | £0 |
| William Street Nursery | | | care quality violation | 2022 | UK-OFSTED | £0 |
| William Street Nursery | | | care quality violation | 2022 | UK-OFSTED | £0 |
| William Spence (Sheet Metal) Limited | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| William Smith (a Firm) | | | workplace safety or health violation | 2018 | UK-HSE | £8,000 |
| William Sinclair Horticulture Ltd | | | workplace safety or health violation | 2015 | UK-HSE | £13,535 |
| William Sinclair Horticulture Ltd | | | workplace safety or health violation | 2015 | UK-HSE | £23,536 |
| William Say And Co Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| William Say And Co Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| William Say And Co Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| William Say And Co Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| William Richards Sash Windows Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| WILLIAM REID LIMITED | | | workplace safety or health violation | 2017 | UK-HSENI | £0 |
| William Rae (Aberdeen) Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| William Patton Agricultural Contractor Limited | | | workplace safety or health violation | 2023 | UK-HSENI | £1,000 |
| William Oliver and Rodman Russell Limited | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| William Oliver and Rodman Russell Limited | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| William Oliver and Rodman Russell Limited | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| William Nicol (Aberdeen ) Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| William Nicol (Aberdeen ) Ltd | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| William Nicol (Aberdeen ) Ltd | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| William Nicol (Aberdeen ) Ltd | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| William Munro Construction (Highland) Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| William Munro Construction (Highland) Limited | | | workplace safety or health violation | 2015 | UK-HSE | £30,000 |
| William Lee Ltd | Castings PLC | miscellaneous manufacturing | workplace safety or health violation | 2018 | UK-HSE | £66,000 |
| William Lee Ltd | Castings PLC | miscellaneous manufacturing | workplace safety or health violation | 2016 | UK-HSE | £118,093 |
| William Lane Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| William Lane Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| William Lane Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| William Kent (Memorials) Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| William Kennedy Property Maintenance | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| William Kennedy Plumbers Ltd | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| William Grant & Sons Distillers Limited | William Grant & Sons Ltd. | beverages | workplace safety or health violation | 2021 | UK-HSE | £0 |
| William Grant & Sons Distillers Limited | William Grant & Sons Ltd. | beverages | workplace safety or health violation | 2019 | UK-HSE | £0 |
| William Grant & Sons Distillers Limited | William Grant & Sons Ltd. | beverages | workplace safety or health violation | 2019 | UK-HSE | £0 |
| William Grant & Sons Distillers Limited | William Grant & Sons Ltd. | beverages | workplace safety or health violation | 2021 | UK-HSE | £0 |
| William Grant & Sons Distillers Limited | William Grant & Sons Ltd. | beverages | workplace safety or health violation | 2021 | UK-HSE | £0 |
| William Grant & Sons Distillers Limited | William Grant & Sons Ltd. | beverages | workplace safety or health violation | 2021 | UK-HSE | £0 |
| William George Sand & Gravel Limited | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| William George Sand & Gravel Limited | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| William Fulton Building Services Limited | | | workplace safety or health violation | 2011 | UK-HSE | £8,000 |
| William Fry Fabrications Ltd | | | workplace safety or health violation | 2016 | UK-HSE | £0 |
| William Fry Fabrications Ltd | | | workplace safety or health violation | 2016 | UK-HSE | £0 |
| William Fry Fabrications Ltd | | | workplace safety or health violation | 2016 | UK-HSE | £0 |
| William Fry Fabrications Ltd | | | workplace safety or health violation | 2016 | UK-HSE | £0 |
| William Fry Fabrications Ltd | | | workplace safety or health violation | 2016 | UK-HSE | £0 |
| William Fry Fabrications Ltd | | | workplace safety or health violation | 2012 | UK-HSE | £15,861 |
| William Davis Limited | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| William Cook Stanhope Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| William Cook Stanhope Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| William Cook Master Patterns Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| William Construction NW Ltd | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| William Construction Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| William Construction Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| WILLIAM CLARK & SONS, LIMITED | | | workplace safety or health violation | 2018 | UK-HSENI | £0 |
| WILLIAM CLARK & SONS, LIMITED | | | workplace safety or health violation | 2018 | UK-HSENI | £0 |
| WILLIAM CLARK & SONS, LIMITED | | | workplace safety or health violation | 2018 | UK-HSENI | £0 |
| William Abbott Developments Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| William Abbott Developments Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| William A Welsh Engineering | | | workplace safety or health violation | 2016 | UK-HSE | £0 |
| William A Welsh Engineering | | | workplace safety or health violation | 2016 | UK-HSE | £0 |
| William A Welsh Engineering | | | workplace safety or health violation | 2016 | UK-HSE | £0 |
| Willett Homemaker Ltd | | | workplace safety or health violation | 2016 | UK-HSE | £0 |
| Willett Homemaker Ltd | | | workplace safety or health violation | 2016 | UK-HSE | £0 |
| Willett Homemaker Ltd | | | workplace safety or health violation | 2016 | UK-HSE | £0 |
| Willes Farming Ltd | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Willes Farming Ltd | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Willes Farming Ltd | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Willes Farming Ltd | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Willerby Wold Piggeries Limited | | | workplace safety or health violation | 2016 | UK-HSE | £0 |
| Willerby Holiday Homes Ltd | | | workplace safety or health violation | 2013 | UK-HSE | £28,056 |
| Wilks (Rubber Plastics) Mfgs. Co. Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Wilks (Rubber Plastics) Mfgs. Co. Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Wilkpol Ltd | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Wilkinson Skips Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Wilkinson Sandbach LLP | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Wilkinson Properties (Boston) Ltd | | | workplace safety or health violation | 2016 | UK-HSE | £0 |
| Wilkinson Landscapes Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Wilkinson Joinery Ltd | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Wilkinson Joinery Ltd | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Wilkinson Joinery Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Wilkinson Dynamic Balancing Ltd | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Wilkinson Dynamic Balancing Ltd | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Wilkin Dennys Limited | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| Wilkin Dennys Limited | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| Wilkie Developments Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Wilkes & Sons Limited | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Wilker UK Limited | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| Wilker UK Limited | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| Wilker UK Limited | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| Wilker UK Limited | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| Wilker UK Limited | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| Wilker UK Limited | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
. 