| THE Talent Gateway Limited | Administrative & support | 2012 |
| THE Training Centre (Europe) Ltd | Information & communication | 2006 |
| THE Vicarage (Bircotes) Limited | Real estate | 2022 |
| THE Virtual Sales Director Limited | Professional & scientific | 2010 |
| THE Warlingham Archery Club | Arts & recreation | 2011 |
| THE Warm Welcome PUB Company Limited | Hospitality | 2023 |
| THE Woldingham History Society Limited | Arts & recreation | 1999 |
| THE Woldingham Magazine Limited | Information & communication | 2006 |
| THE Wolf of the Woods Limited | Arts & recreation | 2018 |
| THE Working Capital Group Limited | Professional & scientific | 2020 |
| THEAV4U Limited | Information & communication | 2017 |
| Theistic Limited | Administrative & support | 2025 |
| Themis Retail Limited | Wholesale & retail | 2005 |
| Thermal Chasers Limited | Arts & recreation | 2022 |
| Theword Limited | Wholesale & retail | 2023 |
| Thinkinghr Limited | Professional & scientific | 2024 |
| Three Arch Garage Limited | Professional & scientific | 2013 |
| Three Hands Consultancy Limited | Administrative & support | 2017 |
| Thunderstruck Events Ltd | Arts & recreation | 2017 |
| Tidball Heating Ltd | Construction | 2020 |
| Tillingdown House Ltd | Health & social care | 2021 |
| Time Hair and Beauty Limited | Other services | 2015 |
| Time OUT Holiday Camps Ltd | Education | 2025 |
| Timothy Bentinck Limited | Arts & recreation | 2013 |
| Tinajo Ltd | Health & social care | 2018 |
| Tiny Terrapins Swim School Limited | Education | 2021 |
| Tipodelta Limited | Manufacturing | 2022 |
| Tippen Consulting Limited | Other services | 2023 |
| Titan Resin & Paving Ltd | Construction | 2025 |
| TJZ Limited | Administrative & support | 2025 |
| TKO Construction Services Ltd | Construction | 2024 |
| TL Real Estate Limited | Professional & scientific | 2020 |
| TLC Accounting Ltd | Professional & scientific | 2018 |
| TLS Limited | Professional & scientific | 2007 |
| TMD Consultancy Services Limited | Professional & scientific | 2024 |
| Tmgcl IP Holdings Limited | Other services | 2013 |
| TMJ Holdings Ltd | Information & communication | 2019 |
| Toby Charles Investment Limited | Real estate | 2020 |
| Tony Willetts Ltd | Health & social care | 2012 |
| Top Recruit Limited | Administrative & support | 2020 |
| TOP4CARE Services Ltd | Health & social care | 2010 |
| Total Homes & Developments Limited | Construction | 1997 |
| Total Homes (Colliers Wood) Ltd | Real estate | 2021 |
| Total Homes (Croydon) Limited | Administrative & support | 2004 |
| Total Homes (Edenbridge) Ltd | Construction | 2024 |
| Total Homes (Epsom) Ltd | Construction | 2025 |
| Total Homes (Felbridge) Ltd | Construction | 2025 |
| Total Homes (Goodwood) Limited | Construction | 2026 |
| Total Homes (Iden) Ltd | Construction | 2026 |
| Total Homes (Norbury) Ltd | Construction | 2022 |
| Total Homes (Peasmarsh) Limited | Construction | 2025 |
| Total Homes (Warlingham) Limited | Construction | 2022 |
| Total Homes Contracting Ltd | Construction | 2011 |
| Total Homes Group Ltd | Financial services | 2020 |
| Totalbody.Co.Uk. Limited | Arts & recreation | 2004 |
| Toussaint Ventures Ltd | Other services | 2022 |
| Town & Country Legal Services LLP | | 2009 |
| Trakii Limited | Information & communication | 2025 |
| Transform Management Limited | Professional & scientific | 1998 |
| Trapezium Ltd | Administrative & support | 2010 |
| Travel Bonding Limited | Financial services | 2002 |
| Travel Modernism Limited | Administrative & support | 2017 |
| Travel With the Taylors Ltd | Administrative & support | 2026 |
| Travelbonding.Co.Uk Limited | Financial services | 2000 |
| Treble B Building Services Ltd | Construction | 2013 |
| Treble B Group Limited | Construction | 2020 |
| Treble B. Tyre Services Limited | Wholesale & retail | 1970 |
| Tree Degrees Ltd | Administrative & support | 2020 |
| Tremax Cleaning Services Limited | Administrative & support | 2025 |
| Trending Technologies Limited | Wholesale & retail | 2024 |
| Trendy Padz Limited | Real estate | 2022 |
| Trescastro Ltd | Hospitality | 2025 |
| Trex Online Limited | Wholesale & retail | 2023 |
| Trezpc Ltd | Construction | 2022 |
| Tribal Data Limited | Information & communication | 2017 |
| Tribute Films Ltd | Information & communication | 2020 |
| Tripelle Property Ltd | Real estate | 2019 |
| Triple Century Records Limited | Information & communication | 2021 |
| Trundle Freehold Company Limited | Households | 2022 |
| Trustease Limited | Financial services | 2021 |
| Trustease Services Limited | Financial services | 2021 |
| Truth Music Group Limited | Information & communication | 2020 |
| TRV Transport Ltd | Transport & logistics | 2024 |
| TS Equestrian Livery Limited | Agriculture & fishing | 2025 |
| Tsungku Films Ltd | Information & communication | 2018 |
| TTK Consulting Limited | Administrative & support | 2014 |
| Ttrig Limited | Health & social care | 2016 |
| Tupwood Lane Woodlands Ltd | Real estate | 2013 |
| Turfrite Limited | Construction | 1990 |
| Turiya Properties Ltd | Real estate | 2017 |
| Turn Productions Limited | Information & communication | 2013 |
| Turnaround Management Specialists Limited | Extraterritorial | 2009 |
| Turner Growth Partners Ltd | Professional & scientific | 2026 |
| Turnstone Partners Ltd | Professional & scientific | 2026 |
| Turquoise Estates Limited | Financial services | 2022 |
| TV Medics Limited | Extraterritorial | 2021 |
| TVK Members Ltd | Wholesale & retail | 2025 |
| Twelve 7 Property Ltd | Real estate | 2019 |
| TWENTY20 FM Ltd | Construction | 2020 |
| Tyche Consulting Ltd | Professional & scientific | 2023 |