| Simco (Engineers) Limited | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Simco (Engineers) Limited | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Simco (Engineers) Limited | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Simco (Engineers) Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Simco (Engineers) Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Simco (Engineers) Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Sima Morshed | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Sim Building Group Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Sim Building Group Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Sim Building Group Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Silvery Tweed Cereals Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Silvery Tweed Cereals Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Silvermere Construction Limited | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Silvermere Construction Limited | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Silverlining Furniture Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Silverline MOT Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Silverlake Garage (Motor Salvage)Limited | | | workplace safety or health violation | 2016 | UK-HSE | £0 |
| Silverhill School | | | care quality violation | 2020 | UK-OFSTED | £0 |
| Silverglide Ltd | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| Silverglide Ltd | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| Silverglide Ltd | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| Silverglide Ltd | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| Silverglide Ltd | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Silverfern Engineering Ltd | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Silverfern Engineering Ltd | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Silverdene Construction Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Silverdene Construction Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Silverdene Construction Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Silverdale Nursing Home | | | care quality violation | 2022 | UK-CQC | £0 |
| Silverdale Care Homes Limited | | | care quality violation | 2022 | UK-CQC | £0 |
| Silverbow Construction Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Silver Wheels Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Silver Street Service Garage Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Silver Street Service Garage Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Silver Street Service Garage Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Silver Street Service Garage Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Silver Street Service Garage Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Silver Steps Day Care Ltd | | | care quality violation | 2021 | UK-OFSTED | £0 |
| Silver Lining (NW) Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Silver Interiors Design & Build Limited | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Silver Interiors Design & Build Limited | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Silver Interiors Design & Build Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| SILVER HOMES CONTRACTING LTD | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| SILVER HOMES CONTRACTING LTD | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| SILVER HOMES CONTRACTING LTD | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| SILVER HOMES CONTRACTING LTD | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Silver Bricks London Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Silver Bricks London Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Silver Bricks London Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Silver Bricks London Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Siltons Ltd | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Siloam Construction Services Limited | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Siloam Construction Services Limited | | | workplace safety or health violation | 2016 | UK-HSE | £0 |
| Silkdale Living Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Silicone Engineering Limited | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| Silcoms Ltd | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Silcoms Ltd | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Silcoms Ltd | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Silcoms Ltd | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Silcoms Ltd | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Silcoms Ltd | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Silcoms Ltd | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Silcoms Ltd | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Silcoms Ltd | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| SIL Enterprises Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| SIL Enterprises Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Sikh Temple Trust | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Sikh Temple Trust | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Sika Limited | Sika AG | chemicals | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Sika Limited | Sika AG | chemicals | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Sika Limited | Sika AG | chemicals | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Sika Limited | Sika AG | chemicals | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Sika Limited | Sika AG | chemicals | workplace safety or health violation | 2012 | UK-HSE | £18,220 |
| Sika Limited | Sika AG | chemicals | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Signs Express Ltd | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Signs By Morrell Limited | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Signfab (UK) Limited | | | workplace safety or health violation | 2023 | UK-HSE | £0 |
| Signbox Limited | | | workplace safety or health violation | 2018 | UK-HSE | £0 |
| Signature Living Hotel Ltd | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Signature Flight Support London Luton Limited | | | workplace safety or health violation | 2015 | UK-HSE | £269,484 |
| Signature Flatbreads (UK) Limited | | | workplace safety or health violation | 2019 | UK-HSE | £0 |
| Signature Flatbreads (UK) Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Signature Flatbreads (UK) Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Signature Flatbreads (UK) Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Signature Flatbreads (UK) Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Signature Flatbreads (UK) Limited | | | workplace safety or health violation | 2021 | UK-HSE | £0 |
| Signature Design, Build And Restoration Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Signature At Hertford (Operations) Ltd | | | care quality violation | 2019 | UK-LGSCO | £0 |
| Signature 1 Construction Ltd | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Signature 1 Construction Ltd | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Signage Systems Limited | | | workplace safety or health violation | 2017 | UK-HSE | £0 |
| Sign and Screen Print Supplies Ltd | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| Sign and Screen Print Supplies Ltd | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| Sigma Technologies Limited | | | workplace safety or health violation | 2015 | UK-HSE | £33,722 |
| Sigma Components (Farnborough) Limited | | | workplace safety or health violation | 2020 | UK-HSE | £0 |
| Sigma 3 (Kitchens) Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Sigma 3 (Kitchens) Limited | | | workplace safety or health violation | 2022 | UK-HSE | £0 |
| Sightguard Security Ltd | | | security industry violation | 2018 | UK-SIA | £1 |
| SIG Trading Limited | SIG PLC | wholesalers | workplace safety or health violation | 2016 | UK-HSE | £623,594 |
| SIG Trading Limited | SIG PLC | wholesalers | workplace safety or health violation | 2016 | UK-HSE | £0 |
| SIG Trading Limited | SIG PLC | wholesalers | workplace safety or health violation | 2010 | UK-HSE | £36,000 |
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