| Sargeant & SON Ltd | Construction | 2005 |
| Sargun Construction Limited | Construction | 2020 |
| Sargun Interiors Limited | Other services | 2024 |
| Sargun Ltd | Wholesale & retail | 2013 |
| Sarin Express Ltd | Wholesale & retail | 2017 |
| Sarin Foods Ltd | Wholesale & retail | 2025 |
| Sarins Local Ltd | Wholesale & retail | 2023 |
| Sarkch Pharma Solutions Ltd | Wholesale & retail | 2024 |
| Sarkcha Pharma Solution Limited | Wholesale & retail | 2023 |
| Sarna Property Investments 2 Ltd | Real estate | 2024 |
| Sarna World Limited | Wholesale & retail | 2023 |
| Sartaaj Ltd | Hospitality | 2023 |
| Sarwan SINGH2 Ltd | Construction | 2025 |
| SAS Distribution Ltd | Construction | 2024 |
| SAS Dream House Ltd | Construction | 2017 |
| SAS Global (UK) Ltd | Transport & logistics | 2014 |
| SAS Trading (London) Ltd | Administrative & support | 2016 |
| Sasi Mart Limited | Wholesale & retail | 2026 |
| Sasian Ironing Ltd | Administrative & support | 2023 |
| Sass Homes Limited | Real estate | 2022 |
| Sassy Beauty Supplies Ltd | Other services | 2018 |
| SAT Mortgages Ltd | Financial services | 2025 |
| Satgur Property Investment Ltd | Financial services | 2023 |
| Satin Properties Ltd | Real estate | 2009 |
| Satisfy Construction Ltd | Construction | 2023 |
| Satkaar Construction Ltd | Construction | 2020 |
| Satkar Properties Ltd | Real estate | 2018 |
| Satnam Contractors Ltd | Construction | 2024 |
| Satnam Transport Ltd | Transport & logistics | 2020 |
| Satori Cars Ltd | Wholesale & retail | 2021 |
| Satpal & Brothers Ltd | Real estate | 2019 |
| Satronics London Limited | Construction | 2025 |
| Satwinder Kitchen and Badroom Ltd | Manufacturing | 2025 |
| Satya Homes London Ltd | Construction | 2026 |
| Satya Homes Ltd | Construction | 2019 |
| Satya Property Services Ltd | Real estate | 2025 |
| Satyaveer Singh Ltd | Construction | 2024 |
| Saurav Insight Consultancy Ltd | Wholesale & retail | 2026 |
| Savage Rose Limited | Real estate | 2021 |
| Savannah Stark Ltd | Administrative & support | 2016 |
| Save & Elevate Ltd | Wholesale & retail | 2025 |
| Save Mart Supermarket Ltd | Wholesale & retail | 2016 |
| Save My Utilities Limited | Other services | 2019 |
| Save Progress Ltd | Professional & scientific | 2008 |
| Save Smart Supermarket Ltd | Wholesale & retail | 2020 |
| Saver Plus FC Ltd | Wholesale & retail | 2025 |
| Saver Plus Ltd | Wholesale & retail | 2025 |
| Savers Ltd | Wholesale & retail | 2020 |
| Savers Mini Mart Ltd | Wholesale & retail | 2017 |
| Savetime Logistics Ltd | Transport & logistics | 2021 |
| Savetime Readymix Concrete Ltd | Manufacturing | 2020 |
| Savi Food & Wine Ltd | Wholesale & retail | 2024 |
| Saviagam Ltd | Construction | 2026 |
| Savida Facility & Construction Network Limited | Construction | 2016 |
| SAZ Creations Ltd | Wholesale & retail | 2024 |
| Sazuz Limited | Construction | 2016 |
| SBA Property Holdings Ltd | Real estate | 2024 |
| Sbains Transport Ltd | Transport & logistics | 2015 |
| SBD Enterprises Ltd | Wholesale & retail | 2020 |
| SBI Investments Limited | Real estate | 2001 |
| SBI Properties Limited | Real estate | 2004 |
| Sblg Ltd | Information & communication | 2023 |
| Sbps Consultants Ltd | Transport & logistics | 2020 |
| SBR Hair &Beauty Salon Ltd | Other services | 2023 |
| SBS Global Ltd | Transport & logistics | 2017 |
| SBS Smart CAB Limited | Transport & logistics | 2017 |
| Sbss Group Limited | Wholesale & retail | 2018 |
| SC Creations Ltd | Arts & recreation | 2024 |
| SC Marley Ltd | Construction | 2018 |
| Scapegoat Ltd | Wholesale & retail | 2026 |
| Scarf World Ltd | Wholesale & retail | 2020 |
| Sceilig Consultants Ltd | Administrative & support | 2018 |
| Scentiva Ltd | Manufacturing | 2026 |
| Schon Private Hire Ltd | Transport & logistics | 2024 |
| Science Reagents UK Limited | Manufacturing | 2016 |
| Scion Bred Limited | Professional & scientific | 2013 |
| Sciskills Ltd | Professional & scientific | 2022 |
| Scollard Advisory Limited | Professional & scientific | 2014 |
| Scoop & Shake Limited | Hospitality | 2025 |
| SCP Housing Ltd | Real estate | 2022 |
| Scrumptious Leaf Limited | Wholesale & retail | 2020 |
| SCS Services Ltd | Construction | 2023 |
| SD & J Investments Limited | Financial services | 2026 |
| SD & Sons Ltd | Real estate | 2019 |
| SD Atelier Ltd. | Information & communication | 2023 |
| SD Pizza Ltd | Hospitality | 2026 |
| SD23 Ventures Limited | Households | 2023 |
| SDC Ventures Ltd | Construction | 2026 |
| SDC Waste Management Ltd | Water & waste | 2025 |
| SDD Cargo Services Limited | Transport & logistics | 2020 |
| SDH Jaspal Ltd | Real estate | 2019 |
| SDR Business Solutions Limited | Professional & scientific | 2020 |
| SDR Glass Solutions Limited | Arts & recreation | 2023 |
| SDR Property Holding Ltd | Real estate | 2023 |
| SDS Build Ltd | Construction | 2025 |
| SDS Pinnacle Property Group Limited | Real estate | 2025 |
| SDS Sparks Ltd | Construction | 2017 |
| SDU Constructions & Engineering Ltd | Construction | 2025 |
| Sdwd Limited | Administrative & support | 2021 |
| Sea Planet Ltd | Construction | 2022 |