| Skipworth Property Limited | Real estate | 2026 |
| Skipworth Property Management Limited | Real estate | 2024 |
| Skyfall Homes Ltd | Real estate | 2018 |
| SM Electrical & Renewables Ltd | Construction | 2023 |
| Small Ford Spares Limited | Extraterritorial | 2021 |
| Smallwood Trust (Trustee) Limited | Professional & scientific | 2019 |
| Smart Insolvency Limited | Professional & scientific | 2025 |
| Smart Steps Nurseries Limited | Education | 2015 |
| Smart Waste Recovery Ltd | Water & waste | 2019 |
| Smartbox Assistive Technology Limited | Manufacturing | 2005 |
| Smartbox Holdings Limited | Financial services | 2020 |
| Smarter Air Charter Ltd | Transport & logistics | 2003 |
| Smith Court Management Company Limited | Households | 2019 |
| Smith Weale Associates LLP | | 2006 |
| Smokin Brads Firefly Limited | Hospitality | 2025 |
| SMY Holdings Limited | Financial services | 2023 |
| Soar 2012 Ltd | Administrative & support | 2012 |
| Social Care & Therapy Solutions Limited | Health & social care | 2025 |
| Social on Air Limited | Information & communication | 2023 |
| Social Work and Counselling Services Ltd | Health & social care | 2023 |
| Society, WAR and Recovery Research Centre Ltd | Professional & scientific | 2025 |
| Sofico Ltd | Information & communication | 2017 |
| Sofico Services UK Ltd | Information & communication | 2017 |
| Sofico UK Ltd | Information & communication | 2017 |
| Soft Actuator Limited | Manufacturing | 2023 |
| Software OWL Ltd | Information & communication | 2021 |
| Sojo Design Limited | Professional & scientific | 2019 |
| SOL Environment Limited | Administrative & support | 2009 |
| SOL Renewable Energy Developments LLP | | 2013 |
| Solar Group Utilities Ltd | Construction | 2016 |
| Soldier LMD Pubs Ltd | Hospitality | 2025 |
| Soldimar Limited | Wholesale & retail | 2014 |
| Solve the City Ltd | Arts & recreation | 2019 |
| Somers Court Apartments Limited | Households | 1986 |
| Somers Park Projects Ltd | Professional & scientific | 2021 |
| SON of Will Creative Limited | Professional & scientific | 2016 |
| Sonata Alpha Management Limited | Professional & scientific | 2019 |
| Sonata Management Limited | Professional & scientific | 2019 |
| Sorae Skin Ltd | Wholesale & retail | 2026 |
| Soraya Contracting Ltd | Professional & scientific | 2013 |
| Soul and Body LAB Ltd | Education | 2024 |
| Soul Branded Limited | Professional & scientific | 2017 |
| Sound Therapy Malvern Ltd | Health & social care | 2011 |
| Source & Serve International Ltd | Hospitality | 2025 |
| South Grove Management (Malvern) Limited | Households | 1999 |
| South West Access Hire Ltd | Administrative & support | 2023 |
| South Worcester Landrep LLP | | 2010 |
| South Worcestershire Citizens Advice Bureau | Professional & scientific | 2011 |
| Southcliffe Associates Limited | Financial services | 2008 |
| Southcliffe Media Ltd | Education | 2025 |
| SP Kashy Ltd | Wholesale & retail | 2021 |
| Sp&W Holdings Ltd | Real estate | 2024 |
| Space Fantastic Ltd | Professional & scientific | 2020 |
| Sparc ATE Systems Limited | Professional & scientific | 2003 |
| Sparc Malvern Limited | Financial services | 2009 |
| Sparc Systems Limited | Manufacturing | 1976 |
| Spark Care Home Limited | Information & communication | 2025 |
| Special Virtuosi CIC | Arts & recreation | 2011 |
| Speeq Limited | Professional & scientific | 2002 |
| Spell Creative Limited | Administrative & support | 2007 |
| Speller Metcalfe Gloucester Limited | Construction | 2008 |
| Speller Metcalfe Group Limited | Financial services | 2024 |
| Speller Metcalfe Limited | Professional & scientific | 2008 |
| Speller Metcalfe Living Limited | Construction | 2013 |
| Speller Metcalfe Malvern Limited | Construction | 1995 |
| Sperra Seaworks Limited | Professional & scientific | 2025 |
| Spice Cottage Restaurant Ltd | Hospitality | 2025 |
| Splitting Frequencies Ltd | Information & communication | 2026 |
| Sport X Comps Ltd | Wholesale & retail | 2020 |
| Spring Hill Investments Limited | Administrative & support | 2018 |
| Spring Lane Garage Ltd | Wholesale & retail | 2025 |
| Spring Lane Malvern Management Company Limited | Real estate | 2007 |
| Spring Meadows (Drakes Broughton) Management Company Limited | Households | 2016 |
| Springfield Gardens Management Limited | Households | 2006 |
| Springfield Rest Home Limited | Health & social care | 2015 |
| Sprkle Music Ltd | Information & communication | 2018 |
| Spun Sugar Ltd | Hospitality | 2024 |
| SQS International Limited | Professional & scientific | 2003 |
| Square One Solutions Ltd | Transport & logistics | 2009 |
| SRF (Universal) Ltd | Administrative & support | 2011 |
| Ssorco Limited | Real estate | 2016 |
| ST Giles Property Limited | Extraterritorial | 2015 |
| ST James' Court Malvern Management Ltd | Real estate | 2021 |
| ST Margarets (Cheltenham) Limited | Administrative & support | 2020 |
| ST Martins Court Management (NO 1) Limited | Real estate | 1988 |
| ST Martins Gate Lowesmoor Limited | Real estate | 2010 |
| ST Stephens View (Malvern) Management Company Limited | Households | 2016 |
| ST. Ann's Orchard Management Company Limited | Real estate | 2012 |
| ST. John's Villas Residents Company Limited | Administrative & support | 1991 |
| Stafford Vehicle Components Limited | Extraterritorial | 2019 |
| Stanley Asset Holdings Limited | Financial services | 2026 |
| Stanturn Ltd | Administrative & support | 2021 |
| Star Inn 59 Ltd | Hospitality | 2023 |
| Starkey Systems UK Limited | Wholesale & retail | 1990 |
| Startlink Systems Limited | Manufacturing | 1982 |
| Stayaroo Ltd | Real estate | 2021 |
| Stayclean (Beer Pipe Systems) Ltd. | Manufacturing | 2017 |
| Steele Financial Solutions Limited | Professional & scientific | 2014 |
| Step Into Recruitment Ltd | Administrative & support | 2025 |
| Stephen Scott Design Limited | Construction | 2013 |