| THE Summers Care Centre Ltd | Health & social care | 2012 |
| THE Sun Inn Dunsfold Limited | Hospitality | 2013 |
| THE Tidy Collective Ltd | Public administration | 2024 |
| THE Tony Buzan Group Limited | Education | 2020 |
| THE Tudor Tailor Limited | Extraterritorial | 2009 |
| THE Upholstery Yard Ltd | Education | 2021 |
| THE Vineyard Collective Ltd | Professional & scientific | 2024 |
| THE Vixen Advisory Ltd | Other services | 2026 |
| THE Water Specialist Ltd | Construction | 2018 |
| THE Wharf (Godalming) Limited | Hospitality | 2019 |
| THE World IS Made of Glass Ltd. | Wholesale & retail | 2011 |
| Theatre Sites Limited | Information & communication | 2011 |
| Theory of Forms Consulting Ltd | Information & communication | 2020 |
| They Fked IT, We'Ll FIX IT Ltd | Construction | 2025 |
| This IS Nature's Shield Ltd | Wholesale & retail | 2025 |
| Thiscover UK Limited | Professional & scientific | 2013 |
| Thomas Evans Architecture Ltd | Professional & scientific | 2013 |
| Thomas Jackson Construction Ltd | Construction | 2021 |
| Thornton Dene Estates Ltd | Real estate | 2021 |
| Thoughtlateral Limited | Professional & scientific | 2010 |
| Three Harmony Ltd | Other services | 2022 |
| Three Points Coaching Ltd | Administrative & support | 2025 |
| Three Witches Film Limited | Information & communication | 2022 |
| Thursdays Property Ltd | Construction | 2023 |
| Thursley Development Limited | Professional & scientific | 1995 |
| Thursley Investments Ltd | Professional & scientific | 2022 |
| Ticker Limited | Financial services | 2017 |
| Tigbourne Management Company Limited | Households | 2018 |
| Tiger Training Ltd | Wholesale & retail | 2022 |
| Tighthead Props Ltd | Information & communication | 2018 |
| TIL Consultancy Limited | Administrative & support | 2010 |
| Tillingbourne Properties Ltd | Real estate | 2004 |
| Tillingbourne Valley Sports Association CIC | Arts & recreation | 2010 |
| TIM Ellis Films Ltd | Information & communication | 2011 |
| TIM Karp Ltd | Arts & recreation | 2026 |
| Timbernook Chiddingfold Ltd | Education | 2022 |
| Timcor Holdings Limited | Construction | 2016 |
| Time for Treatments Ltd | Other services | 2025 |
| Time of Life Mortgages Ltd | Financial services | 2020 |
| Time OUT Beauty, Piercing & Aesthetics Ltd | Other services | 2023 |
| Time Technology Limited | Information & communication | 1993 |
| Timothy Buxton Limited | Real estate | 2024 |
| Timothy Millett Limited | Wholesale & retail | 2000 |
| Tintagel Developments Ltd | Professional & scientific | 2006 |
| Tippett Optometry Ltd | Health & social care | 2007 |
| Tisc Ltd | Professional & scientific | 2020 |
| Title Properties UK Ltd | Professional & scientific | 2023 |
| TMS (2008) Limited | Arts & recreation | 2008 |
| Tolims Maintenance Limited | Households | 1964 |
| Tomorrow Consultants Limited | Financial services | 2012 |
| Tongue in Cheek Productions Limited | Information & communication | 2008 |
| Tony Brown Accountancy Ltd | Professional & scientific | 2011 |
| Top HAT Tour Limited | Arts & recreation | 2023 |
| Top Quartile Limited | Professional & scientific | 2008 |
| Topright Design Limited | Administrative & support | 2003 |
| Topspinpro Limited | Manufacturing | 2014 |
| Totara (UK) Ltd | Professional & scientific | 2007 |
| Totara Property Management Limited | Real estate | 2016 |
| Totup Ltd | Information & communication | 2021 |
| Touchbistro UK Limited | Information & communication | 2017 |
| Tower House (Henley) Limited | Administrative & support | 2006 |
| TP Trustees Limited | Financial services | 1991 |
| TPW Construction Ltd | Construction | 2025 |
| Trackside Records Ltd | Information & communication | 2018 |
| Tradeknowledge Limited | Professional & scientific | 2016 |
| Trafalgar (Eastbourne Productions) Limited | Administrative & support | 2020 |
| Trafalgar (FH) Limited | Real estate | 2020 |
| Trafalgar Acquisitions Limited | Arts & recreation | 2026 |
| Trafalgar Cinemas Limited | Arts & recreation | 2017 |
| Trafalgar Education Limited | Arts & recreation | 2018 |
| Trafalgar Entertainment Group Limited | Financial services | 2016 |
| Trafalgar Entertainment Trust | Arts & recreation | 2011 |
| Trafalgar Productions (US) Limited | Arts & recreation | 2023 |
| Trafalgar Releasing Limited | Information & communication | 2009 |
| Trafalgar Theatre Limited | Arts & recreation | 2016 |
| Trafalgar Theatre Productions Limited | Professional & scientific | 2005 |
| Trafalgar Tickets Limited | Administrative & support | 2021 |
| Trafalgar UK Theatres Bradford Limited | Arts & recreation | 2025 |
| Trafalgar UK Theatres Bromley Limited | Arts & recreation | 2015 |
| Trafalgar UK Theatres Cardiff Limited | Arts & recreation | 2019 |
| Trafalgar UK Theatres Crewe Limited | Arts & recreation | 2013 |
| Trafalgar UK Theatres Dartford Limited | Arts & recreation | 2009 |
| Trafalgar UK Theatres Eastbourne Limited | Arts & recreation | 2025 |
| Trafalgar UK Theatres Fareham Limited | Arts & recreation | 2023 |
| Trafalgar UK Theatres Glasgow Limited | Arts & recreation | 1967 |
| Trafalgar UK Theatres Guildford Limited | Arts & recreation | 2009 |
| Trafalgar UK Theatres Hastings Limited | Arts & recreation | 2008 |
| Trafalgar UK Theatres Hayes Limited | Arts & recreation | 2006 |
| Trafalgar UK Theatres High Wycombe Limited | Arts & recreation | 1991 |
| Trafalgar UK Theatres Holdings Limited | Financial services | 2013 |
| Trafalgar UK Theatres Limited | Arts & recreation | 2005 |
| Trafalgar UK Theatres Southend Limited | Arts & recreation | 2005 |
| Trafalgar UK Theatres Swindon Limited | Arts & recreation | 2004 |
| Transform to Perform Coaching Ltd | Administrative & support | 2024 |
| Treea Limited | Information & communication | 2020 |
| Treefeet Limited | Professional & scientific | 2012 |
| Trend Cleaners Limited | Wholesale & retail | 2003 |
| Trendtec Holdings Ltd | Financial services | 2025 |
| Trendtec Limited | Professional & scientific | 2007 |
| Treryn Heights Limited | Real estate | 1995 |