| Sarangbang Ltd | Hospitality | 2016 |
| Sarangchae UK Ltd | Hospitality | 2025 |
| Sarayi Spaces Ltd | Hospitality | 2024 |
| Sarb Subsea Controls Ltd | Mining & quarrying | 2014 |
| Sarch Ltd | Professional & scientific | 2018 |
| Sargam Ltd | Wholesale & retail | 2021 |
| Sargent Property Group Ltd | Real estate | 2023 |
| Sarissa Precision Limited | Manufacturing | 2013 |
| Sarjoo Matai Limited | Health & social care | 2021 |
| Sarkar Medical Services Limited | Health & social care | 2019 |
| Sarn Bach Ltd | Transport & logistics | 2022 |
| Sarosfoodtruck Limited | Hospitality | 2025 |
| Sarov Limited | Construction | 2013 |
| Sarpreka Ltd | Wholesale & retail | 2025 |
| Sartorius Albumedix Limited | Manufacturing | 1973 |
| SAS Electrical Services Limited | Construction | 2014 |
| SAS Innovations Ltd | Other services | 2024 |
| SAS Sweet Ventures Ltd | Hospitality | 2024 |
| Sasa Nottingham Ltd | Real estate | 2016 |
| Sasie Ltd | Construction | 2006 |
| Sask Property Limited | Real estate | 2024 |
| Saskia Binns Consultancy Ltd | Administrative & support | 2019 |
| Sass & Build Ltd | Real estate | 2021 |
| Sass Studio Ltd | Other services | 2025 |
| Sassit Films Limited | Information & communication | 2016 |
| Sassy Slice Foods Ltd | Hospitality | 2025 |
| Sastha Medicare Ltd | Health & social care | 2019 |
| SAT Accountants and Payroll Services Limited | Professional & scientific | 2024 |
| SAT Accountants Limited | Professional & scientific | 2023 |
| Sattvalife Limited | Wholesale & retail | 2025 |
| Sauan Property Services Limited | Real estate | 2021 |
| Sauce & Brown Limited | Wholesale & retail | 2013 |
| Sauce Productions Ltd | Information & communication | 2011 |
| Saul Capital Limited | Real estate | 2024 |
| Saul Knight Ltd | Information & communication | 2024 |
| Saunders Electronics Limited | Manufacturing | 1997 |
| Saunders Vehicle Services Ltd | Extraterritorial | 2018 |
| Saurea Ltd | Real estate | 2025 |
| Sausage Records Ltd | Wholesale & retail | 2023 |
| Savannah Investments Ltd | Real estate | 2018 |
| Savannah Property Limited | Real estate | 2018 |
| Save on Electronics Ltd | Wholesale & retail | 2018 |
| Savera Restaurant Limited | Hospitality | 2017 |
| Savetime Concrete Ltd | Construction | 2018 |
| Savitha Garages Ltd | Wholesale & retail | 2017 |
| Savitha Investments Ltd | Real estate | 2024 |
| Savithri Ltd | Wholesale & retail | 2024 |
| Savorstoria Ltd | Extraterritorial | 2024 |
| Savour Limited | Manufacturing | 2026 |
| Savoury Meals Ltd | Wholesale & retail | 2025 |
| Savoy Cinemas Limited | Information & communication | 2000 |
| Savoy Properties Limited | Construction | 2021 |
| Savoy Systems Ltd | Information & communication | 2006 |
| Savrey Industries Limited | Professional & scientific | 1993 |
| Savu Apps Limited | Wholesale & retail | 2020 |
| Savu Labs Limited | Professional & scientific | 2020 |
| Savu Technologies Limited | Information & communication | 2010 |
| Savvy Apple Limited | Financial services | 2025 |
| Savy Properties Ltd | Real estate | 2023 |
| Sawdust & Stone Limited | Construction | 2022 |
| Sawed Supplies Ltd | Wholesale & retail | 2026 |
| Sawford (UK) Limited | Real estate | 2006 |
| Sawford Sheet Metal Limited | Manufacturing | 1978 |
| Sawicki Properties Ltd | Real estate | 2020 |
| Sawley Before and After School Club Community Interest Company | Education | 2007 |
| Sawley Caravans Limited | Wholesale & retail | 2008 |
| Sawley Catch Limited | Hospitality | 2018 |
| Sawley Estates Ltd | Hospitality | 2025 |
| Sawley Junction PUB & Brew Co Ltd | Hospitality | 2018 |
| Sawley Park Retreats Limited | Administrative & support | 2020 |
| Sawley Shuffle Ltd | Wholesale & retail | 2023 |
| Sawn Property Ltd | Real estate | 2024 |
| Sawn Stone Ltd | Manufacturing | 2017 |
| Sawyer Building Control Ltd | Construction | 2019 |
| Sawyers Agencies Limited | Wholesale & retail | 2003 |
| Saxondale Business Services Limited | Professional & scientific | 2016 |
| Saxondale Consulting Ltd | Extraterritorial | 1998 |
| Saxondale Garage Limited | Wholesale & retail | 2003 |
| Saxondale Ltd | Arts & recreation | 2026 |
| Saxr Ltd | Construction | 2025 |
| Saxton Building Services Limited | Construction | 2012 |
| Saylani Welfare UK | Health & social care | 2011 |
| Saym Limited | Construction | 2015 |
| Saywell & Smith Ltd | Hospitality | 2018 |
| SAZ Services Ltd | Professional & scientific | 2025 |
| Sazi Limited | Real estate | 2025 |
| Sazpak Limited | Wholesale & retail | 2025 |
| SB Automobile Ltd | Wholesale & retail | 2024 |
| SB Carpet & Furniture Ltd | Wholesale & retail | 2023 |
| SB Cars Nottingham Ltd | Wholesale & retail | 2021 |
| SB Cleaners on the Move Ltd | Administrative & support | 2022 |
| SB Construction & Design Ltd | Construction | 2023 |
| SB Enterprises Limited | Wholesale & retail | 2019 |
| SB Hair Room Limited | Other services | 2024 |
| SB ICF Ltd | Construction | 2019 |
| SB Interiors Design & Installation Ltd | Construction | 2017 |
| SB Ladybay Limited | Other services | 2021 |
| SB Law Consultancy Limited | Professional & scientific | 2026 |
| SB Mapperley Ltd | Real estate | 2025 |
| SB Nottingham Limited | Real estate | 2018 |