| Woodspring School | G Square Capital | private equity (including portfolio companies) | childcare and educational services violation | 2018 | UK-OFSTED | £0 |
| Woodspec Joinery Specialists Ltd | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Woodside Spray Finishing Ltd | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Woodside Spray Finishing Ltd | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Woodside Joinery (Staircases) Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Woodside Gan | | | childcare and educational services violation | 2022 | UK-OFSTED | £0 |
| Woodside Developments (Scotland) Ltd | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Woodside Developments (Scotland) Ltd | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Woodside Developments (London) Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Woodside Developments (London) Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Woodsett Homes Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Woodseaves Pre-school | | | childcare and educational services violation | 2022 | UK-OFSTED | £0 |
| Woodscape Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Woods Waste Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Woods Building Services Limited | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| Woods Bros | | | workplace safety or health violation | 2016 | UK-HSENI | £0 |
| Woodpecker London Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Woodpecker London Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Woodpecker London Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Woodpecker London Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Woodpecker London Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Woodpecker Furniture Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Woodmill Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Woodmill Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Woodmill Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Woodmaster Joinery | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Woodmaster Joinery | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Woodmace Ltd | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Woodlines Ltd | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Woodleys Joinery Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Woodleys Joinery Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Woodlands Veterinary Centre | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Woodlands Veterinary Centre | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Woodlands Veterinary Centre | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Woodlands Veterinary Centre | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Woodlands Veterinary Centre | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Woodlands Veterinary Centre | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Woodlands School | | | childcare and educational services violation | 2020 | UK-OFSTED | £0 |
| Woodlands Pre-School | | | childcare and educational services violation | 2022 | UK-OFSTED | £0 |
| Woodlands Nursery | | | childcare and educational services violation | 2022 | UK-OFSTED | £0 |
| Woodlands Nursery | | | childcare and educational services violation | 2021 | UK-OFSTED | £0 |
| Woodlands Joinery Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Woodlands Joinery Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Woodlands Home & Garden Group Limited | | | workplace safety or health violation | 2012 | UK-HSE | £254,954 |
| Woodlands Farm (Kirton) Limited | | | workplace safety or health violation | 2015 | UK-HSE | £11,577 |
| Woodlands Day Nursery | | | childcare and educational services violation | 2021 | UK-OFSTED | £0 |
| Woodlands Contracting Limited | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Woodlands Construction Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Woodlands Construction Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Woodlands Academy | | | childcare and educational services violation | 2018 | UK-OFSTED | £0 |
| Woodlands Academy | | | childcare and educational services violation | 2022 | UK-OFSTED | £0 |
| Woodland Products Design Limited | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Woodland Export Packaging Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Woodland Export Packaging Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Woodland Export Packaging Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Woodland Export Packaging Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Woodland Export Packaging Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Woodland Environmental Limited | | | workplace safety or health violation | 2010 | UK-HSE | £13,848 |
| Woodland Builders (Nottingham) Ltd | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| Woodland Builders (Nottingham) Ltd | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| Woodhull Roofing Limited | | | workplace safety or health violation | 2017 | UK-HSE | £40,495 |
| Woodhull Roofing Limited | | | workplace safety or health violation | 2014 | UK-HSE | £7,583 |
| Woodhouse-Barry (Construction) Limited | | | workplace safety or health violation | 2016 | UK-HSE | £0 |
| Woodhort Sharpham Limited | | | workplace safety or health violation | 2016 | UK-HSE | £0 |
| Woodhort Sharpham Limited | | | workplace safety or health violation | 2016 | UK-HSE | £0 |
| Woodhill Preparatory School | | | childcare and educational services violation | 2018 | UK-OFSTED | £0 |
| Woodhill Preparatory School | | | childcare and educational services violation | 2016 | UK-OFSTED | £0 |
| Woodgen Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Woodgate Valeting Ltd | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| Woodgate Valeting Ltd | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| Woodgate Valeting Ltd | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| Woodgate Valeting Ltd | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| Woodform Interiors Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Woodforest Rooflines Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Woodford Projects Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Woodford Interiors Limited | | | workplace safety or health violation | 2014 | UK-HSE | £26,335 |
| Woodford Gates Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Woodford Gates Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Woodford Gates Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Woodford Gates Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Woodford Engineering Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Woodford Engineering Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Woodford Engineering Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Woodford Engineering Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Woodford Engineering Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Woodford Engineering Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Woodflooring Engineered Ltd | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Woodflooring Engineered Ltd | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Woodfield Systems Ltd | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Woodend Fabrications Ltd | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| Woodend Fabrications Ltd | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| Woodenbale 2000 Ltd | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Wooden Products Ltd | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Wooden Products Ltd | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Wooden Products Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Wooden Products Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Woodcrafts (Coventry) Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Woodcrafts (Coventry) Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Woodcrafts (Coventry) Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Woodcraft Joinery London Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Woodcraft Joinery London Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
