| Stanton Marshall Associates Ltd | Construction | 2016 |
| Star Assist Ltd | Administrative & support | 2017 |
| Star Community Care Limited | Health & social care | 2025 |
| Starchip Events Catering UK Ltd | Hospitality | 2021 |
| Starchip Evesham UK Ltd | Hospitality | 2019 |
| Station Garage Stores Limited | Wholesale & retail | 2015 |
| Stealthmode Management Ltd | Professional & scientific | 2023 |
| Steele and Cornes Properties Limited | Real estate | 2024 |
| Steele Family Property Management Limited | Real estate | 2015 |
| Steele Property Development Limited | Construction | 2016 |
| Steele Property Investment Limited | Real estate | 2015 |
| Steelforce Construction Limited | Construction | 2025 |
| Steelmen Property Limited | Real estate | 2020 |
| Steelseal Ltd | Wholesale & retail | 2010 |
| Steelworks Sculpture Ltd | Arts & recreation | 2019 |
| Stefi Trans Ltd | Transport & logistics | 2016 |
| Stelianbarzu Ltd | Transport & logistics | 2020 |
| Stella's Hospitality LLP | | 2025 |
| Stem & Steel Limited | Manufacturing | 2025 |
| Stephen Protherough Limited | Construction | 2016 |
| Sterling & Classic (UK) Limited | Wholesale & retail | 2006 |
| Steve Morgan Services Limited | Construction | 2006 |
| Steve Underhill Groundworks Ltd | Construction | 2014 |
| Steven Dean Transport Ltd | Transport & logistics | 2024 |
| Stewart Property Limited | Real estate | 2011 |
| Stockwell-Davies Ltd | Agriculture & fishing | 2018 |
| Stony CS International Ltd | Professional & scientific | 2022 |
| Stowe Holdings Limited | Financial services | 2026 |
| Strategic Aero Partners Limited | Professional & scientific | 2017 |
| Stratford Business School Limited | Education | 1998 |
| Stratford Engineering Services Ltd | Professional & scientific | 2022 |
| Stratheden Court (Stratford Upon Avon) RTM Company Limited | Households | 2022 |
| Stratman Limited | Professional & scientific | 2004 |
| Streamline Clinics Ltd | Health & social care | 2017 |
| Strickland MFG Limited | Other services | 2000 |
| Stuart Franklin Estate Agents Limited | Real estate | 2019 |
| Suffolk Mushrooms Unlimited | Agriculture & fishing | 2009 |
| Sugar Brook Court Management Limited | Real estate | 2015 |
| SUI Generis Limited | Professional & scientific | 1997 |
| Sullivan Holdings Ltd | Real estate | 2019 |
| Summerfield Business Services Limited | Financial services | 1992 |
| Summit Self Store Ltd | Real estate | 2026 |
| Summit Seven Ltd | Professional & scientific | 2003 |
| Sunsational Enterprises Limited | Other services | 2003 |
| Superior Commercials Limited | Wholesale & retail | 2023 |
| Superior Freight Limited | Administrative & support | 2018 |
| Susan`S Bakery Limited | Wholesale & retail | 2006 |
| Sustrate Limited | Professional & scientific | 2020 |
| Sutherland Business Consultancy Ltd | Professional & scientific | 2012 |
| Suurmond U.K. Limited | Wholesale & retail | 2004 |
| Swift Plane Limited | Construction | 1991 |
| Swipenews Limited | Information & communication | 2016 |
| SWITCH24 Ltd | Hospitality | 2005 |
| Symplexity Limited | Professional & scientific | 2026 |
| Synergy Attire Ltd | Wholesale & retail | 2024 |
| Synergy Racing Ltd | Arts & recreation | 2019 |
| T Cash Locum Practitioner Services Limited | Health & social care | 2022 |
| T F Imports. Ltd | Wholesale & retail | 2023 |
| T Vaux Limited | Professional & scientific | 2026 |
| T W Maka Limited | Transport & logistics | 2025 |
| T.G. Burn Properties Limited | Real estate | 1952 |
| T.K Starley Ltd | Administrative & support | 2013 |
| T.L. Elliott & Co Limited | Wholesale & retail | 2007 |
| T6 Cotswold Parts Ltd | Wholesale & retail | 2021 |
| Tabu Ventures Ltd | Financial services | 2025 |
| Tackling Maths Ltd | Education | 2020 |
| Taggs Property Services Limited | Real estate | 2025 |
| Taggs Truck Holdings Ltd | Financial services | 2019 |
| Tallis Amos Group Limited | Wholesale & retail | 2003 |
| Tallis Property & Investments Ltd | Real estate | 2011 |
| Taproot Dynamics Ltd | Manufacturing | 2023 |
| Target Consulting Limited | Professional & scientific | 2022 |
| Tashkoff Commercial Ltd | Wholesale & retail | 2014 |
| Tasty Plaice Honeybourne Ltd | Wholesale & retail | 2023 |
| TC General Building & Landscaping Ltd | Construction | 2025 |
| TCS Academy Ltd | Health & social care | 2024 |
| TCS Counselling Ltd | Health & social care | 2022 |
| TCS Helpline Ltd | Health & social care | 2024 |
| TCS Therapy & Wellbeing Ltd | Health & social care | 2026 |
| Teban Trans Ltd | Transport & logistics | 2021 |
| TEC ID Limited | Information & communication | 2013 |
| Techdecide Ltd | Information & communication | 2017 |
| Techspark Services Limited | Administrative & support | 2024 |
| TED & Yazmin Ltd | Education | 2018 |
| Telfordscards Ltd | Wholesale & retail | 2026 |
| Telfortunes Ltd | Professional & scientific | 2024 |
| Teme Valley Pies Ltd | Manufacturing | 2025 |
| TEN Acre Homes and Interiors Limited | Administrative & support | 2017 |
| TEN Davenport Road (Management) Limited | Households | 2002 |
| Tenjin Limited | Administrative & support | 2018 |
| Teodor Investment Europe Ltd | Financial services | 2015 |
| Teosteff Transport Ltd | Transport & logistics | 2025 |
| TERRA14 Ltd | Hospitality | 2026 |
| Terrill Court (Evesham) Limited | Real estate | 1992 |
| Terry Bridges Masonry Limited | Professional & scientific | 2010 |
| Tessa Jenkins Consulting Ltd | Financial services | 2012 |
| Tetlaw Contracting Company Limited | Extraterritorial | 1985 |
| TF Commercial Property Limited | Financial services | 2022 |
| TGA Consultancy Ltd | Information & communication | 2024 |
| TGH Dale ST Freehold Ltd | Real estate | 2020 |