| Soundmix Limited | Extraterritorial | 2007 |
| Sousa Property Management Ltd | Real estate | 2020 |
| South Staffordshire Plastering and Rendering Ltd | Construction | 2026 |
| Southern Weighing Limited | Professional & scientific | 1991 |
| Sovereign Collections Ltd | Wholesale & retail | 2010 |
| SP Island Limited | Hospitality | 2026 |
| Spacefriend Ltd | Wholesale & retail | 2019 |
| Spanish in London Ltd | Education | 2017 |
| Sparkcover Ltd | Wholesale & retail | 2019 |
| Sparkfortune Limited | Financial services | 1991 |
| Sparkling-Poochez Limited | Agriculture & fishing | 2021 |
| SPE Enterprises Ltd | Administrative & support | 2010 |
| Special Steps Ltd | Education | 2023 |
| Specialist Machine Parts Limited | Manufacturing | 1999 |
| Spice Fusion Holdings Ltd | Real estate | 2008 |
| Spiers Consulting Ltd | Information & communication | 2025 |
| ST Services (Worcestershire) Ltd | Construction | 2017 |
| Stan Taylor & Son,Limited | Agriculture & fishing | 1965 |
| Standley Bespoke Travel Ltd | Administrative & support | 2026 |
| Star Roofing Worcester Ltd | Construction | 2023 |
| Starshoter Ltd | Wholesale & retail | 2019 |
| Stavros Gyros Ltd | Hospitality | 2026 |
| Stellar Safety Limited | Administrative & support | 2018 |
| Stockens Limited | Administrative & support | 2014 |
| Stockton House Management RTM Company Limited | Households | 2024 |
| Storage Whizz Ltd | Wholesale & retail | 2024 |
| Stourjam Music Festival CIC | Arts & recreation | 2025 |
| Stourport Craft Corner Ltd | Arts & recreation | 2025 |
| Stourport Express Ltd | Wholesale & retail | 2026 |
| Stourport Hockey Club Ltd | Arts & recreation | 2002 |
| Stourport MOT Centre Ltd | Wholesale & retail | 2025 |
| Stourport Nails Ltd | Other services | 2022 |
| Stourport Pizza Ltd | Hospitality | 2024 |
| Stourport Property Services Limited | Real estate | 1995 |
| Stourport Seamless Gutters Ltd | Construction | 2012 |
| Stourtech Limited | Wholesale & retail | 2026 |
| Stowops Ltd | Manufacturing | 2025 |
| Stratagate Limited | Real estate | 2024 |
| Strathmore Publishing Limited | Information & communication | 1994 |
| Strathos Ltd | Professional & scientific | 2025 |
| Strikezone Peening Limited | Professional & scientific | 2016 |
| STRONGBOX13 Limited | Information & communication | 2014 |
| Stud Track & Ceiling Supplies Limited | Wholesale & retail | 2009 |
| Studio Smith Architects Ltd | Professional & scientific | 2018 |
| Styles Consultants Limited | Wholesale & retail | 2011 |
| Stysso Ltd | Wholesale & retail | 2019 |
| Sugar & Victoria Limited | Wholesale & retail | 2025 |
| Sunfist Ltd | Wholesale & retail | 2019 |
| Supastrikers Limited | Arts & recreation | 2015 |
| Supastrikers Soccer Limited | Other services | 2018 |
| Super Vape DY13 Ltd | Wholesale & retail | 2025 |
| Surf Tech IT Ltd | Information & communication | 2014 |
| Sussex Allergy Doctor Limited | Health & social care | 2022 |
| Sustainable Data Center Solutions Limited | Information & communication | 2022 |
| Sustainable Data Centre Solutions Limited | Information & communication | 2022 |
| SW Medical Partnership LLP | | 2018 |
| SW Tree Care and Landscapes Ltd | Administrative & support | 2024 |
| SW5 Travel Ltd | Administrative & support | 2024 |
| Sweet Paan Ltd | Hospitality | 2016 |
| Sweet Seeds Ltd | Real estate | 2020 |
| Swift Construction and Maintenance Ltd | Construction | 2023 |
| Swiftserve Limited | Wholesale & retail | 2018 |
| Swimgainz Ltd | Arts & recreation | 2020 |
| Symbiosis Tree for Life Ltd | Agriculture & fishing | 2020 |
| Symply Swap RE Ltd | Real estate | 2023 |
| Systems AS a Service Ltd | Information & communication | 2021 |
| T Alltree & SON Ltd | Agriculture & fishing | 2021 |
| T and J Nicholls Farming Ltd | Agriculture & fishing | 2011 |
| T. Preece Limited | Construction | 2018 |
| T.C. Freeman Ltd | Professional & scientific | 2018 |
| T2M Talent Management Solutions Ltd | Administrative & support | 2020 |
| T2M Technical & Engineering Limited | Administrative & support | 2022 |
| Talentjolt Ltd | Hospitality | 2019 |
| Tallulah Blue Limited | Wholesale & retail | 2010 |
| Tansley R Properties Ltd | Real estate | 2026 |
| Tansley Rose Properties Limited | Real estate | 2025 |
| Tarpdromex Ltd | Wholesale & retail | 2019 |
| Taylor & Locke Diagnostics Limited | Health & social care | 2019 |
| Tech Consult Limited | Administrative & support | 2026 |
| Techside Ltd | Households | 2018 |
| Techstream Software Group Limited | Wholesale & retail | 2026 |
| Tenielle Ltd | Wholesale & retail | 2019 |
| Terabons Ltd | Wholesale & retail | 2019 |
| Terrys Private Hire Limited | Transport & logistics | 2009 |
| Tewkesbury (Diamond Chrome) Plating Co. Limited | Manufacturing | 2000 |
| TG Consulting Services Ltd | Professional & scientific | 2021 |
| Tgill Designs Ltd | Professional & scientific | 2014 |
| That Tree Care Company Ltd | Administrative & support | 2023 |
| THE 3 Lionesses UK Limited | Hospitality | 2024 |
| THE Beauty of Health Ltd | Wholesale & retail | 2015 |
| THE Big Hand Group Ltd | Professional & scientific | 2020 |
| THE Black BOY (Bewdley) LLP | | 2017 |
| THE Booty Coach Ltd | Education | 2022 |
| THE Bridgnorth BUS & Coach Company Ltd | Transport & logistics | 2019 |
| THE Buttermarket Limited | Hospitality | 2012 |
| THE Chain MAN Limited | Professional & scientific | 2008 |
| THE Doggy Depot Ltd | Wholesale & retail | 2026 |
| THE Female Boss Awards Ltd | Hospitality | 2025 |
| THE Foalyard Ltd | Wholesale & retail | 2024 |
| THE Garage (Worcestershire) Ltd | Wholesale & retail | 2018 |