| SDI (Propco 85) Limited | Real estate | 2018 |
| SDI (Scarborough) Limited | Real estate | 2007 |
| SDI Fitness 28 Limited | Arts & recreation | 2020 |
| SDI Golf Limited | Real estate | 2014 |
| SDI Sports (Stoke) Limited | Extraterritorial | 2016 |
| Sienna Dining Limited | Hospitality | 2021 |
| Skins IP Limited | Administrative & support | 2019 |
| Skyscape Limited | Wholesale & retail | 2010 |
| Slazenger Carlton (Holdings) Limited | Financial services | 2016 |
| Slazengers Australia Limited | Professional & scientific | 2014 |
| Slazengers Limited | Extraterritorial | 1911 |
| Smith & Brooks Limited | Wholesale & retail | 1986 |
| Smith and Brooks Group Limited | Financial services | 2000 |
| Smith and Brooks Holdings Limited | Financial services | 2003 |
| SND Interiors Limited | Construction | 2015 |
| Sofa.Com Bidco Limited | Wholesale & retail | 2014 |
| Sofa.Com Ltd | Wholesale & retail | 2004 |
| Sondico IP Limited | Extraterritorial | 2008 |
| Sports Direct International Holdings Limited | Financial services | 2006 |
| Sports Direct International Limited | Extraterritorial | 2019 |
| Sports World International Limited | Extraterritorial | 2008 |
| Sportsdirect.Com Fitness Limited | Arts & recreation | 2014 |
| Sportsdirect.Com Retail Limited | Extraterritorial | 2026 |
| SR Welding & NDT Technology Ltd | Professional & scientific | 2018 |
| Stefan&Gaby Trans Ltd | Transport & logistics | 2020 |
| Sterling Resources (Holdings) Limited | Financial services | 2003 |
| Straub Corporation Limited | Extraterritorial | 1994 |
| Strike Sport (Investco) Limited | Financial services | 2015 |
| Studio Retail Financial Services Limited | Real estate | 2022 |
| Studio Retail Holdings Limited | Financial services | 2022 |
| Studio Retail Trading Limited | Wholesale & retail | 2000 |
| Table Tennis Pro Europe Ltd | Extraterritorial | 2003 |
| Talulink OIL Brokage Ltd | Manufacturing | 2025 |
| TB Lobster (Investco) Limited | Wholesale & retail | 2024 |
| Tessuti Property Limited | Real estate | 2023 |
| Tessuti Stores Limited | Real estate | 2022 |
| Tfch (Investco) Limited | Professional & scientific | 2020 |
| Thackerays (Investco) Limited | Wholesale & retail | 2024 |
| THE Flannels Group Limited | Wholesale & retail | 1988 |
| THE Mall (Luton) Limited Partnership | | 2016 |
| THE Trademark Licensing Company Limited | Extraterritorial | 2002 |
| Topaz MWHEELS2 (Leaseco) Limited | Real estate | 2023 |
| TRI Yeovil UK Limited | Wholesale & retail | 2017 |
| TS (Investco) Limited | Financial services | 2026 |
| Tymit Ltd | Information & communication | 2017 |
| USA Pro IP Limited | Extraterritorial | 2008 |
| Usfrs Estates (Holdco) Limited | Professional & scientific | 2018 |
| Van Mildert (Lifestyle) Limited | Wholesale & retail | 2012 |
| Voodoo Dolls Brand Limited | Extraterritorial | 2005 |
| Ward Brothers (UK) Ltd | Professional & scientific | 2013 |
| WARESHOP2 Limited | Wholesale & retail | 2015 |
| WARESHOP3 Limited | Professional & scientific | 2019 |
| Waterline Angling Products Limited | Extraterritorial | 1992 |
| WBQ Ltd | Real estate | 2024 |
| Wholesale Bicycles (EU) Limited | Wholesale & retail | 2024 |
| Wholesale Bicycles (Ukrow) Limited | Wholesale & retail | 2018 |
| Wigan Robin Park RP (Freeholdco) Limited | Professional & scientific | 2015 |
| Willow Tree Family Farm | Education | 2003 |
| WIT Invest (Invest Co) Limited | Wholesale & retail | 2022 |
| Woodlandslove (Invest Co) Limited | Financial services | 2022 |
| XCM (Invest Co) Limited | Wholesale & retail | 2022 |
| Yeomans Outdoors Limited | Extraterritorial | 2012 |
| YSV (Holdco) Limited | Financial services | 2026 |
| ZEE & Co Group Limited | Wholesale & retail | 2020 |
| ZEE & Co Online Limited | Wholesale & retail | 2012 |
| ZEE & Co. Limited | Wholesale & retail | 1991 |