| Advance Engineering Services Ltd | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Advance Joinery Group Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Advance Joinery Group Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Advance Joinery Group Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Advance Joinery Group Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Advance Joinery Group Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Advance Joinery Group Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Advance Service Tooling (Coventry) Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Advance Service Tooling (Coventry) Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Advance Service Tooling (Coventry) Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Advance Service Tooling (Coventry) Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Advance Service Tooling (Coventry) Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Advanced Building Contractors Ltd. | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Advanced Building Projects Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Advanced Carpentry (Leicester) Limited | | | workplace safety or health violation | 2017 | UK-HSE | £53,831 |
| Advanced Chiropractic Clinic | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Advanced Chiropractic Clinic | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Advanced Chiropractic Clinic | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Advanced Coil Slitters Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Advanced Coil Slitters Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Advanced Coil Slitters Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Advanced Commercial Interiors Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Advanced Fabrications (London) Ltd | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Advanced Gate Ltd | | | workplace safety or health violation | 2014 | UK-HSE | £25,600 |
| Advanced Groundwork Specialist Ltd | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Advanced Industrial Roofing and Cladding Solutions | | | workplace safety or health violation | 2015 | UK-HSE | £12,278 |
| Advanced Innergy Solutions Ltd | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Advanced Joinery (East) Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Advanced Joinery (East) Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Advanced Joinery (East) Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Advanced Lofts Limited | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Advanced Lofts Limited | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Advanced Lofts Limited | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Advanced Marble and Granite UK Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Advanced Materials Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Advanced Materials Ltd | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Advanced Materials Ltd | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Advanced Precision CNC Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Advanced Precision Homes Limited | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Advanced Roofing Limited | | | workplace safety or health violation | 2017 | UK-HSE | £35,488 |
| Advanced Scaffold Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Advanced Timber Technologies Limited | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Advanced Timber Technologies Limited | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Advanced Timber Technologies Limited | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Advanced Tool Manufacture Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Advanced Tool Manufacture Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Advanced Tool Manufacture Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Advanced Tool Manufacture Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Advanced Tree Services Limited | | | workplace safety or health violation | 2016 | UK-HSE | £0 |
| Advanex Europe Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Advanex Europe Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Advantage Basement & Cellar Company Limited | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Advantage Basement & Cellar Company Limited | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Advantage Cover Fabrications Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Advantage Engineering Solutions Limited | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Advartex Ltd | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Adventure Farm Day Nursery Ltd | | | childcare and educational services violation | 2022 | UK-OFSTED | £0 |
| Adwin Spring Company Ltd | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| AE Building Services Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| AE Precision Engineering Ltd | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| AE Precision Engineering Ltd | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| AE Recycling Engineering Ltd | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| AEB Precision Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| AED Metal Cutting Services Ltd | | | workplace safety or health violation | 2018 | UK-HSENI | £0 |
| AED Metal Cutting Services Ltd | | | workplace safety or health violation | 2018 | UK-HSENI | £0 |
| Aegina Technologies Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Aegina Technologies Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Aegis Roofing Contractors Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Aegis Rubber Engineering Limited | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| AEI Cables Limited | | | workplace safety or health violation | 2015 | UK-HSE | £41,062 |
| Aeroco Group International Limited | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Aeroco Group International Limited | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Aeroco Group International Limited | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Aerocoat EA Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Aerocoat EA Ltd | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Aerocoat EA Ltd | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Aerocoat EA Ltd | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Aerocoat EA Ltd | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Aerodyne Global Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Aerodyne Global Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Aerodyne Global Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Aerodyne Global Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Aerofab Fabrications Ltd | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Aerofoam Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Aeroforma Technologies | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Aeroforma Technologies | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| AeroHeli Limited | | | aviation safety violation | 2014 | UK-CAA | £250 |
| Aerolux Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Aeron Automation Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Aeropair Ltd | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Aeropair Ltd | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Aeroplas (U K) Limited | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| Aeroplas (U K) Limited | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| Aeroserve (MSP) Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Aerospace Metal Finishers Limited | | | workplace safety or health violation | 2022 | UK-HSENI | £0 |
| Aerospace NDT Ltd | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Aerospace Tooling Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| AES Industrial Supplies Ltd | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| AES Industrial Supplies Ltd | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| AES Precision Engineering Limited | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| AES Precision Engineering Limited | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
