| Thames Valuers Ltd | Professional & scientific | 2025 |
| THE Acupuncture Faculty Ltd | Health & social care | 2025 |
| THE Agility Project LLP | | 2014 |
| THE Aspect Foundation Limited | Other services | 2026 |
| THE Body Control Pilates Association | Arts & recreation | 1997 |
| THE Bower Court Residents Company Limited | Households | 1991 |
| THE Bright Hub Limited | Professional & scientific | 2014 |
| THE Carpet Shop (Oxted) Ltd | Wholesale & retail | 2023 |
| THE Christine Reason Family Limited Partnership | | 2009 |
| THE Dbls Partnership LLP | | 2022 |
| THE Dinner Table Limited | Hospitality | 2021 |
| THE Frensham Tiger Company Limited | Transport & logistics | 2007 |
| THE Friends of the Barn Theatre Oxted Ltd | Wholesale & retail | 2026 |
| THE Hazelwood Heights Residents Association Limited | Households | 1996 |
| THE Helpful Architect Ltd | Professional & scientific | 2023 |
| THE Hub Collective Ltd | Information & communication | 2025 |
| THE Huddle Approach Ltd | Education | 2025 |
| THE Impact Apothecary Limited | Administrative & support | 2024 |
| THE IT Recycling Company Limited | Other services | 2012 |
| THE Lady Ryder of Warsaw Memorial Trust | Health & social care | 2000 |
| THE Larks at Laverock Limited | Education | 2009 |
| THE Leadership Exchange Ltd | Professional & scientific | 2019 |
| THE London Hospitality Training Company Ltd | Education | 2015 |
| THE Love Fizz Company Limited | Wholesale & retail | 2017 |
| THE Oxted BID Limited | Public administration | 2015 |
| THE Oxted Brewery Ltd | Manufacturing | 2015 |
| THE Oxted Sessions Ltd | Arts & recreation | 2024 |
| THE Pool Regulation Authority | Other services | 2023 |
| THE Property Laboratory Ltd | Administrative & support | 2025 |
| THE Silke Partnership Limited | Professional & scientific | 2024 |
| THE Social Simulator Ltd | Information & communication | 2012 |
| THE Social Strategy Co Limited | Professional & scientific | 2024 |
| THE Spot Wellness Centre Limited | Arts & recreation | 2016 |
| THE Surrey Skin Clinic Ltd | Other services | 2022 |
| THE Travelling Glutton Limited | Hospitality | 2016 |
| THE Velo Barn (Westerham) Ltd | Manufacturing | 2018 |
| THE Wellbeing Hypnotherapy Group Limited | Administrative & support | 2019 |
| THE Willows Management Company (Oxted) Limited | Real estate | 1996 |
| Theisen Insurance Services Limited | Financial services | 2021 |
| Theisen Securities Limited | Information & communication | 1989 |
| Thinker/Doer Limited | Professional & scientific | 2008 |
| Third Rock Ltd | Information & communication | 2019 |
| Thought and Memory Ltd | Real estate | 2017 |
| Thought Systems Thought Limited | Professional & scientific | 2005 |
| Tiger Trading (UK) LP | | 2017 |
| Time Estates Limited | Extraterritorial | 2000 |
| Tiny Moose Limited | Professional & scientific | 2013 |
| Tjayb Holdings Ltd | Real estate | 2026 |
| TNT Electrical (Oxted) Limited | Construction | 2018 |
| Tonbridge Building Supplies Limited | Wholesale & retail | 2013 |
| Tony Hunt Consulting Ltd | Professional & scientific | 2006 |
| Top Supply Ltd | Wholesale & retail | 2026 |
| Torakku Ltd | Hospitality | 2023 |
| Torteli & Co Ltd | Information & communication | 2015 |
| Total Doctor Ltd | Health & social care | 2022 |
| Totally Wired Smart Homes Limited | Wholesale & retail | 2013 |
| Touch My Face Limited | Wholesale & retail | 2005 |
| Touch of Beauty Aesthetics Ltd | Other services | 2023 |
| Tower House Residents Management Limited | Households | 2001 |
| TPL Property Limited | Real estate | 2019 |
| TR Software Consulting Ltd | Information & communication | 2025 |
| Trachsel Limited | Professional & scientific | 2020 |
| Transformation Platform Limited | Professional & scientific | 2017 |
| Tredegar Investments Limited | Real estate | 2020 |
| Trojans Construction Ltd | Construction | 2024 |
| Troughman Studios Ltd | Information & communication | 2026 |
| Truckk Limited | Information & communication | 2017 |
| True Communications Limited | Professional & scientific | 2022 |
| Truebuild Limited | Real estate | 2012 |
| TT Miles Co Ltd | Financial services | 2023 |
| Tudor Hall Investments Limited | Construction | 2002 |
| Turfing Raising Poultry Ltd | Agriculture & fishing | 2025 |
| Turnkey Business Solutions Ltd | Information & communication | 2002 |
| Tutor Your Child Ltd | Education | 2021 |
| Twisted Angle (UK) Limited | Information & communication | 2010 |
| Twisted Fish Limited | Information & communication | 1998 |
| Two Queen Bees Limited | Wholesale & retail | 2014 |
| Two REX Games Ltd | Manufacturing | 2022 |
| Two Tomorrows Limited | Professional & scientific | 2025 |
| UCO Taxi Ltd | Transport & logistics | 2020 |
| Ukfitnesshub Ltd | Other services | 2022 |
| Ultimate Sun Loungers Ltd | Manufacturing | 2025 |
| Ultissimo (Property) Ltd | Real estate | 2024 |
| Underwood Design Limited | Information & communication | 2008 |
| Untapped-Inc Limited | Water & waste | 2017 |
| Urban Flow Reformer Limited | Arts & recreation | 2024 |
| Used and Abused Music Limited | Information & communication | 2006 |
| Vagabond Containers Limited | Financial services | 2026 |
| Veritas Dynamics Ltd | Professional & scientific | 2026 |
| Verity: the Polycystic Ovaries Self Help Group | Other services | 2002 |
| Virtual Racing Ltd. | Professional & scientific | 1982 |
| Virtualrock Ltd | Wholesale & retail | 2022 |
| Visible Spectrum Europe Ltd | Professional & scientific | 2013 |
| Visual Elements Hold Co Ltd | Administrative & support | 2025 |
| Vivarium Games CIC | Manufacturing | 2026 |
| VM Flooring Ltd | Construction | 2019 |
| Voluntary Action Surrey East Ltd | Other services | 2010 |
| Voom Consulting Ltd | Information & communication | 2014 |
| Voxcomm Ltd | Information & communication | 2025 |
| VRP Group Ltd | Construction | 2025 |