| THE VET Behaviourist Limited | Professional & scientific | 2021 |
| THE Vicarage (Farnham) Management Company Limited | Households | 2015 |
| THE Vicarious Traveller Limited | Information & communication | 2016 |
| THE Vintage Vault Collective Ltd | Wholesale & retail | 2026 |
| THE Wellness Club Collective (Alton) Ltd | Other services | 2026 |
| THE White House (Esher) Management Company Limited | Households | 1994 |
| THE Windmill Ewshot Ltd | Hospitality | 2010 |
| THE Witley Car Company Limited | Wholesale & retail | 2024 |
| THE Workshop Presents... Ltd | Information & communication | 2007 |
| THE Yard PUB Company Limited | Professional & scientific | 2022 |
| Thefuel Limited | Professional & scientific | 2018 |
| Thegallopsfood Ltd | Wholesale & retail | 2023 |
| Thegamesfavourites Ltd | Wholesale & retail | 2025 |
| Thehairxcential Limited | Wholesale & retail | 2025 |
| Theiscraft Lighting Controls Limited | Professional & scientific | 2004 |
| Theiscraft Limited | Professional & scientific | 2013 |
| Thesecurityhub Ltd | Administrative & support | 2021 |
| Theta Technical Services Limited | Professional & scientific | 1978 |
| Thinking Cats Ltd | Financial services | 2025 |
| Third Avondale Residents Association Limited | Households | 1981 |
| Third Timbermill Court Management Company Limited(The) | Households | 1986 |
| Thirtysix Search Limited | Administrative & support | 2024 |
| Thiruthdevy Limited | Households | 2021 |
| This IS Your Dream Events Ltd | Education | 2022 |
| Thistledown Close Limited | Households | 2010 |
| Thomas Hobbs Tenor Ltd | Arts & recreation | 2013 |
| Thompson Henry Limited | Other services | 2011 |
| Thompson Roberts Ltd | Other services | 2022 |
| Thornfield Green Management Company Limited | Households | 1987 |
| Thornley Place Residents Management Company Limited | Households | 2017 |
| THREE5TWO Ltd | Information & communication | 2012 |
| Thunderbolt Creative Limited | Professional & scientific | 2011 |
| Thunderbolt Digital Limited | Information & communication | 2013 |
| Tibeca Property Solutions Ltd | Real estate | 2022 |
| Tiburon Consultancy Limited | Professional & scientific | 2012 |
| Tide Pool Ventures Ltd | Professional & scientific | 2019 |
| Tier One Executive Recruitment Limited | Administrative & support | 2013 |
| Tigerscapes Ltd | Administrative & support | 2018 |
| Tilford Land Limited | Real estate | 2023 |
| Tillingbourne Services Limited | Construction | 1999 |
| Tilthams Garage Limited | Wholesale & retail | 1952 |
| TIM Smith Electrical Services Limited | Construction | 2023 |
| Timebeat Limited | Construction | 2010 |
| Timestone Limited | Information & communication | 2018 |
| Tindle CI Broadcasting Limited | Financial services | 2011 |
| Tindle Newspapers Limited | Financial services | 1964 |
| Tindle Press Holdings Limited | Financial services | 2003 |
| Tk&I Accounts Ltd | Professional & scientific | 2026 |
| TL Law Properties Ltd | Real estate | 2025 |
| TLT Landscapes Ltd | Administrative & support | 2025 |
| Tmbfitness Limited | Arts & recreation | 2016 |
| Tmji Limited | Construction | 2026 |
| TML Management Consultants Limited | Professional & scientific | 2011 |
| Toast ST Albans Limited | Hospitality | 2022 |
| Todol Management Ltd | Construction | 2026 |
| Toffa TV Limited | Information & communication | 2008 |
| Tohora Consultancy Ltd | Professional & scientific | 2019 |
| Toiletry Express Limited | Wholesale & retail | 2018 |
| Tokon Shotokan Surrey Ltd | Arts & recreation | 2021 |
| Tolu Group Ltd | Financial services | 2018 |
| TOM Palmer Coaching Ltd | Health & social care | 2022 |
| Tongham Curry House Ltd | Hospitality | 2017 |
| Tongham Trading Limited | Wholesale & retail | 2019 |
| Tony Dean Consulting Limited | Professional & scientific | 2018 |
| TOO Many Words Ltd | Information & communication | 2023 |
| TOP6 Limited | Financial services | 2018 |
| Topcast Limited | Professional & scientific | 2023 |
| TOPSOIL2U Limited | Mining & quarrying | 2021 |
| TOR (Hook) Ltd | Construction | 2014 |
| Torque Revolution Ltd | Manufacturing | 2013 |
| Total Glazing Systems Limited | Extraterritorial | 2008 |
| Total Interior Solutions Limited | Arts & recreation | 1990 |
| Total Nutrition and Wellness Limited | Health & social care | 2024 |
| Total Odds Marketing Ltd | Professional & scientific | 2016 |
| Totally Bonkers Developments Ltd | Construction | 2023 |
| Totiwo Limited | Professional & scientific | 2015 |
| Tower Investments International Limited | Financial services | 2020 |
| Towers IT Professional Services Limited | Wholesale & retail | 2009 |
| Town & Country Cleaning Limited | Administrative & support | 2012 |
| Town & Country Law (Surrey) Ltd | Professional & scientific | 2025 |
| Town & County Publishing Ltd | Information & communication | 2019 |
| Townselect Property Management Limited | Households | 1992 |
| TP Building Consultants Ltd | Construction | 2023 |
| TP Consulting Ltd | Professional & scientific | 2022 |
| TPJ Media Ltd | Professional & scientific | 2016 |
| TPP Merchandising Ltd | Wholesale & retail | 2024 |
| TQ8 Limited | Information & communication | 2003 |
| TR Home Improvements Ltd | Construction | 2018 |
| Trade Pvcu Supplies Limited | Construction | 2024 |
| Trafalgar Court Residents' Association Limited | Households | 1961 |
| Trannox Limited | Professional & scientific | 2012 |
| Transive Limited | Information & communication | 2007 |
| Transplant Nursery Ltd | Wholesale & retail | 2006 |
| Travel Retail Public Relations Limited | Professional & scientific | 2014 |
| Traymar Capital Properties Ltd | Real estate | 2021 |
| Treacle Creative Ltd | Wholesale & retail | 2011 |
| Treasury Matters Limited | Professional & scientific | 2008 |
| Tredegar Capital Investments Ltd | Financial services | 2016 |
| Treemondo Limited | Information & communication | 2011 |
| Tregenna Estates Ltd | Construction | 2024 |