| 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 |
| 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 | 2022 | UK-HSE | £0 |
| Wilf Noble Construction & Plant Hire Limited | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Wildwood Group Ltd | | | workplace safety or health violation | 2016 | UK-HSE | £0 |
| Wildmoor Quarry Products Limited | | | workplace safety or health violation | 2016 | UK-HSE | £41,174 |
| Wildmoor Construction Ltd | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Wildmoor Construction Ltd | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Wildlife and Birdcare Nature Recovery Project CIC | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Wildjacks Property Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Wildheart Residential Management Limited | | | workplace safety or health violation | 2016 | UK-HSE | £0 |
| Wildgoose Construction Limited | | | workplace safety or health violation | 2016 | UK-HSE | £0 |
| Wildflour Bakeries Ltd | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Wildflour Bakeries Ltd | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Wildes Education | | | care quality violation | 2023 | UK-OFSTED | £0 |
| Wilden Services Limited | | | workplace safety or health violation | 2012 | UK-HSE | £22,148 |
| Wilden Developments Ltd | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| WildAx Conversions Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Wild Foods Of Scotland Limited | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Wilcocks Contractors Ltd | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Wilby Homes Limited | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Wilby Homes Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Wilby Granite Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Wilbraham Farms | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Wilbar Components Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Wilbar Components Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Wil El Mil Engineering Ltd | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Wil El Mil Engineering Ltd | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Wigpool Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Wights Property Solutions Limited | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Wights Property Solutions Limited | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Wights Property Solutions Limited | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Wightclad Limited | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Wiggs Carpentry & Building Limited | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Wiggins Developments Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Wiggins Developments Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Wiggins Developments Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Wiggins Developments Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Wiggins Developments Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Wienerberger Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Wienerberger Limited | | | workplace safety or health violation | 2012 | UK-HSE | £17,691 |
| Wienerberger Limited | | | workplace safety or health violation | 2011 | UK-HSE | £31,612 |
| Wide Building Construction Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Wide Building Construction Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Wide Building Construction Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Wide Building Construction Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Wicksteed Park Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Wicksteed Engineering Limited | | | workplace safety or health violation | 2016 | UK-HSE | £0 |
| Wicksteed Engineering Limited | | | workplace safety or health violation | 2016 | UK-HSE | £0 |
| Wicks Office Furniture Ltd | | | workplace safety or health violation | 2016 | UK-HSE | £110,624 |
| Wickman Coventry Limited | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| Wickman Coventry Limited | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| Wickman Coventry Limited | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| Wickhams Brown Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Wicked Boxcar Ltd | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Wicked Boxcar Ltd | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Wicked Boxcar Ltd | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Wicked Boxcar Ltd | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Wicked Boxcar Ltd | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Wicked Boxcar Ltd | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Wicked Boxcar Ltd | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Wicked Boxcar Ltd | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Wicked Boxcar Ltd | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Wicked Boxcar Ltd | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Wicked Boxcar Ltd | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Whyte Crane Hire Limited | | | workplace safety or health violation | 2015 | UK-HSE | £60,000 |
| Whyte and MacKay Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Whyte and MacKay Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| WHT Group Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| WHT Group Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| WHT Group Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Whosh | | | care quality violation | 2022 | UK-OFSTED | £0 |
| WHM Autobody Limited | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| WHM Autobody Limited | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| WHM Autobody Limited | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Whiz Kids Day Nursery | | | care quality violation | 2022 | UK-OFSTED | £0 |
| Whitworths Limited | | | workplace safety or health violation | 2014 | UK-HSE | £9,653 |
| Whittle Valve Repairs Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Whittle Valve Repairs Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Whittaker Engineering (Stonehaven) Limited | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Whittaker Engineering (Stonehaven) Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Whittaker Engineering (Stonehaven) Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Whittaker Coachbuilders international Limited | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Whitshaw Builders Ltd | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Whitshaw Builders Ltd | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Whitmores Timber Co Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Whitmore's Timber Company Limited | | | product standards | 2017 | UK-OPSS | £0 |
| Whitman Laboratories Ltd | | | workplace safety or health violation | 2014 | UK-HSE | £23,438 |
| Whiting Builders Limited | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Whitfire Shavings & Sawdust Supplies Ltd | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Whitfire Shavings & Sawdust Supplies Ltd | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Whitfire Shavings & Sawdust Supplies Ltd | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Whitfield Associates | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
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