| SFJ Build Ltd | Construction | 2015 |
| SFL Willow Group Ltd | Professional & scientific | 2026 |
| SFM Logistics Limited | Transport & logistics | 2003 |
| SFM Packaging Limited | Transport & logistics | 2002 |
| SFM UK Enterprise Ltd | Wholesale & retail | 2024 |
| SFR Developments Limited | Construction | 2002 |
| SFR Law Ltd | Administrative & support | 2014 |
| SFY Construction Limited | Construction | 2014 |
| SG Bars Ltd | Hospitality | 2024 |
| SG Beads Limited | Manufacturing | 2016 |
| SG Consultancy Global Limited | Professional & scientific | 2023 |
| SG Ents Limited | Arts & recreation | 2025 |
| SG Home Developments Limited | Real estate | 2023 |
| SG Media London Ltd | Information & communication | 2011 |
| SG Merseyside Property Ltd | Real estate | 2025 |
| SG Plant Services Ltd | Manufacturing | 2022 |
| SG Taverns Ltd | Hospitality | 2025 |
| SG Vapours Limited | Manufacturing | 2014 |
| Sg&Co Ltd | Real estate | 2025 |
| Sg&F Finance Limited | Financial services | 2015 |
| SGA Community Services Ltd | Administrative & support | 2005 |
| SGA Consultancy Group Limited | Information & communication | 2018 |
| SGB Dental Limited | Health & social care | 2022 |
| SGB Properties Northwest Ltd | Real estate | 2026 |
| SGC Water Innovations Limited | Financial services | 2022 |
| Sgcc Properties Ltd | Real estate | 2024 |
| SGD Fire Protection Limited | Construction | 2022 |
| SGD Holdings Ltd | Construction | 2025 |
| SGD Solas Geal UK Limited | Energy | 2020 |
| Sgdent Ltd | Health & social care | 2021 |
| SGE Associates Limited | Information & communication | 1999 |
| SGE Financial Ltd | Financial services | 2024 |
| SGH Hair Limited | Other services | 2026 |
| SGI (Leeds) Ltd | Professional & scientific | 2025 |
| SGK Lift Interiors Limited | Manufacturing | 2005 |
| SGL Group Ltd | Financial services | 2019 |
| SGL Hub Ltd | Real estate | 2021 |
| SGL Inns Limited | Real estate | 2025 |
| SGL Properties Ltd | Real estate | 2018 |
| SGM Consultancy UK Limited | Professional & scientific | 2019 |
| SGM Developments Limited | Real estate | 2013 |
| SGM Firestopping Ltd | Construction | 2020 |
| SGM Retail UK Ltd | Wholesale & retail | 2025 |
| SGN Technology Group Limited | Information & communication | 2014 |
| Sgng Limited | Extraterritorial | 2024 |
| SGP Management Limited | Real estate | 2012 |
| SGP Rail Limited | Construction | 2014 |
| Sgqc Limited | Administrative & support | 2015 |
| SGS Global Ltd | Financial services | 2025 |
| SGS GROUP01 Ltd | Wholesale & retail | 2025 |
| SH & M Property Management Ltd | Real estate | 2020 |
| SH Events Global Ltd | Information & communication | 2024 |
| SH Interiors Limited | Construction | 2026 |
| SH Property Holdings (NW) Ltd | Real estate | 2022 |
| SHA Barber L8 Ltd | Other services | 2026 |
| SHA25 Limited | Households | 2025 |
| Shaa Barbers Ltd | Other services | 2019 |
| Shabann Ltd | Hospitality | 2021 |
| Shack N Cheese Ltd | Manufacturing | 2025 |
| Shack Songs Ltd | Wholesale & retail | 2021 |
| Shaddock NO.2 Limited | Financial services | 2021 |
| Shades of Swim Limited | Wholesale & retail | 2022 |
| Shade’S Kitchen Ltd | Hospitality | 2025 |
| Shadowsphere Films Limited | Information & communication | 2025 |
| Shaftesbury Charlotte Street Limited | Extraterritorial | 2004 |
| Shagor Balti House Ltd | Hospitality | 2014 |
| Shah Holdings Group Limited | Real estate | 2026 |
| Shah JEE & Sons Limited | Real estate | 2017 |
| Shah's Balti House Ltd | Hospitality | 2013 |
| Shahabuddin & Co Ltd | Professional & scientific | 2003 |
| Shahan Cash&Carry Limited | Wholesale & retail | 2025 |
| Shahgol Ltd | Wholesale & retail | 2025 |
| Shahid Abbas Awaisy Ltd | Wholesale & retail | 2025 |
| Shahin Miin Market Ltd | Wholesale & retail | 2025 |
| Shahin Telecom Limited | Real estate | 2020 |
| Shahvez Properties Limited | Real estate | 2026 |
| Shake and Bake Food Services Limited | Hospitality | 2020 |
| Shake IT UP Baby Ltd | Professional & scientific | 2021 |
| Shakes and Cakes Dagenham Limited | Hospitality | 2025 |
| Shakespear (NW) Limited | Hospitality | 2019 |
| Shaktiplant Ltd | Wholesale & retail | 2025 |
| Shakz Ltd | Hospitality | 2022 |
| Shall Inc. Ltd | Administrative & support | 2022 |
| Shalliker Autobody Repair Limited | Wholesale & retail | 2016 |
| Shalom Rehaboth Ltd | Real estate | 2024 |
| Sham Eastern Sweets Ltd | Hospitality | 2021 |
| Sham Solutions Ltd | Construction | 2024 |
| SHAM3A Capital Ltd | Financial services | 2025 |
| Shamih Ltd | Wholesale & retail | 2025 |
| Shams UD DIN Ltd | Wholesale & retail | 2025 |
| Shamsan NW Ltd | Professional & scientific | 2026 |
| Shan Lpool Limited | Transport & logistics | 2026 |
| Shanghai Dave Ltd | Arts & recreation | 2025 |
| Shankley Holdings Limited | Real estate | 2017 |
| Shanklin Construct Ltd | Construction | 2019 |
| Shanklin Develop Ltd | Construction | 2018 |
| Shankly Glenbuck Village CIC | Education | 2025 |
| Shankly Hotel Leaseholders Limited | Households | 2024 |
| Shankly Lets Ltd | Real estate | 2013 |
| Shankly Whisky Ltd | Wholesale & retail | 2023 |