| Rebecca Bell Ltd | Other services | 2021 |
| Revnote Limited | Information & communication | 2018 |
| Revolutionary Cycles Limited | Wholesale & retail | 2024 |
| RFE Agriculture Ltd | Agriculture & fishing | 2015 |
| Richard Dodd Place Limited | Households | 2006 |
| Richard Hodgson Limited | Professional & scientific | 2015 |
| Richardson Retailing Ltd | Wholesale & retail | 2014 |
| Ridgemount (Brampton) Management Company Limited | Households | 2022 |
| Ridgeview (Brampton) Management Limited | Other services | 2006 |
| Ritemix Limited | Manufacturing | 1995 |
| Roam Eden Ltd | Information & communication | 2025 |
| Roaming Safety Services Ltd | Administrative & support | 2026 |
| Robley Farming Limited | Administrative & support | 2007 |
| Robotics Centre UK Limited | Wholesale & retail | 2025 |
| Rosebank (Heads Nook) Limited | Households | 1989 |
| Rowan Bulman Ltd | Arts & recreation | 2022 |
| Safe-Door Industries Ltd | Manufacturing | 2013 |
| Salution Logistics Limited | Wholesale & retail | 2019 |
| SAM Knight Limited | Extraterritorial | 2007 |
| Santo MIL Growth Hub Ltd | Education | 2025 |
| Santo MIL Holdings Ltd | Financial services | 2025 |
| Seamless Hospitality Ltd | Hospitality | 2025 |
| Seaton Service Station Limited | Wholesale & retail | 2010 |
| Self Assessment Limited | Other services | 1992 |
| Shaw Meats Limited | Manufacturing | 2005 |
| Sheldon Court Management (Guildford) Limited | Households | 1970 |
| Showfield Flats Residents Association Limited | Households | 1996 |
| Signalfire Internet Services Limited | Information & communication | 2013 |
| Signpost Restoration Limited | Manufacturing | 2002 |
| Snoop Consultants Limited | Information & communication | 2007 |
| Solway Homes Ltd | Real estate | 2025 |
| Somewhere Safe Ltd | Other services | 2025 |
| Spectrum Analysis Limited | Information & communication | 2019 |
| ST Andrews Court (Upton Park) RTM Company Ltd | Households | 2025 |
| ST Mary's Court (Wreay) Management Limited | Households | 2017 |
| ST. Michael's Court Management Company (Twyford) Limited | Households | 1989 |
| ST. Swithin's Court (Phase 2) Management Company Limited | Households | 1989 |
| ST. Swithin's Court Management Company Limited | Households | 1987 |
| Stalker Transport Limited | Extraterritorial | 2012 |
| Stalkers Transport Services Ltd | Transport & logistics | 1985 |
| Standard Projects Consultancy Ltd | Administrative & support | 2020 |
| Struts Party Superstore Limited | Wholesale & retail | 2000 |
| Stuart Sirey Ltd | Construction | 2012 |
| Susan Lawson Limited | Professional & scientific | 2003 |
| Swing and Trade Ltd | Wholesale & retail | 2023 |
| T Fisher & Co Limited | Administrative & support | 2002 |
| Talkin Developments Ltd | Extraterritorial | 2010 |
| Talkin Tarn Amateur Rowing Club Limited | Arts & recreation | 2015 |
| Talkin Tarn Community Building Ltd | Arts & recreation | 2010 |
| Talkin Together CIC | Health & social care | 2026 |
| Tarn END Management Company Limited | Households | 2020 |
| Tech Magician Limited | Information & communication | 2017 |
| Temple Gate (Windsor) Management Company Limited | Households | 1998 |
| THE Body Matters Collective Ltd | Health & social care | 2018 |
| THE Burrow Group Limited | Wholesale & retail | 2019 |
| THE Cumbrian Optical Company Ltd | Wholesale & retail | 2014 |
| THE Fitness Studio Limited | Arts & recreation | 2018 |
| THE Ice Cream MAN Movie Limited | Information & communication | 2009 |
| THE Ridge Retreat and Spa Limited | Other services | 2019 |
| Tiffin Games Ltd | Extraterritorial | 2012 |
| TIG Invest UK Ltd | Professional & scientific | 2013 |
| Tissington Ltd | Manufacturing | 2024 |
| Toby Noble Decorators Limited | Construction | 2014 |
| TOM Jenks Ltd | Professional & scientific | 2019 |
| Tottergill Springwater Limited | Water & waste | 2020 |
| Towerscape Limited | Information & communication | 2008 |
| Traditional English Cottages Ltd | Real estate | 2020 |
| Trevose House RTM Company Limited | Households | 2022 |
| True North 3 Limited | Extraterritorial | 2024 |
| True North 4 Limited | Extraterritorial | 2024 |
| True North 5 Limited | Extraterritorial | 2024 |
| Truenorth Civils & Construction Group Ltd | Financial services | 2024 |
| Underheugh Limited | Professional & scientific | 2020 |
| Underwood Associates (Cumbria) Limited | Professional & scientific | 2010 |
| UPP Freehold Limited | Households | 2016 |
| Upper Park Place Management Company Limited | Households | 2010 |
| Uskstar Ltd | Agriculture & fishing | 1999 |
| Uskstar Trailers Ltd | Extraterritorial | 2001 |
| VAG Doctor Ltd | Wholesale & retail | 2017 |
| Valluga Investments Limited | Real estate | 2011 |
| Vehicle Spares Limited | Wholesale & retail | 2014 |
| Velocitylogix Ltd | Transport & logistics | 2025 |
| Veterinary Medicines Limited | Professional & scientific | 2020 |
| Veterinary Vaccines Ltd | Extraterritorial | 2017 |
| Victoria Road RTM Company Limited | Households | 2020 |
| Viva Technology Limited | Information & communication | 2025 |
| W. K. Mitchell Limited | Transport & logistics | 2009 |
| Walker Pratt Automotive Limited | Wholesale & retail | 2016 |
| Warren Bank Management Company Limited | Households | 2010 |
| Waterson Marketing Limited | Professional & scientific | 2025 |
| Website Servers Ltd | Information & communication | 2026 |
| Westerly Capital Solutions Limited | Professional & scientific | 2025 |
| Wickets Residents (Slough) Limited | Real estate | 1980 |
| Wildwood Residents Management Company Limited | Households | 2010 |
| Williamston Estate (Northumberland) Limited | Professional & scientific | 2006 |
| Wilson (Stonehouse) Limited | Administrative & support | 2009 |
| Wishstrings Limited | Professional & scientific | 2017 |
| Wolverton Mansions Management Company Limited | Households | 1975 |
| Wonk Software Technology Limited | Information & communication | 2023 |
| World of Alternatives Limited | Wholesale & retail | 2003 |