| Surrey Hills Property Limited | Real estate | 2012 |
| Surrey Landscape Gardeners Ltd | Administrative & support | 2025 |
| Surrey Mechanical Solutions Limited | Construction | 2026 |
| Surrey Orthodontics (Godalming) Limited | Health & social care | 2012 |
| Surrey Pilates Training Limited | Education | 2025 |
| Surrey Remapping Co Ltd | Wholesale & retail | 2022 |
| Surrey Training Group Limited | Education | 2016 |
| Surrey Translation Bureau Limited | Extraterritorial | 2015 |
| Susf Limited | Wholesale & retail | 2021 |
| Sushi JUN Ltd | Hospitality | 2017 |
| Sussex Exteriors Ltd | Construction | 2020 |
| Suzanne Bourner Ltd | Professional & scientific | 2014 |
| Svana Gisla & Co Ltd | Information & communication | 2015 |
| Svensoni Mortgage Services Limited | Administrative & support | 2015 |
| SVR HR Ltd | Administrative & support | 2013 |
| SW Creative Ltd | Arts & recreation | 2022 |
| Sway and Sync Dance Ltd | Hospitality | 2025 |
| Swedishwood Audio Limited | Information & communication | 2011 |
| Sweeney Financial Limited | Professional & scientific | 2014 |
| Sweeney Todds Limited | Other services | 2000 |
| Sweeting Consulting Ltd | Professional & scientific | 2014 |
| Swift Accommodation Limited | Administrative & support | 2016 |
| Swift Court (Fleet) Residents Association Limited | Households | 2002 |
| Swiftco (ASH) Limited | Professional & scientific | 2007 |
| Swipe Right PR Ltd | Professional & scientific | 2015 |
| Switched on Electricians Ltd | Construction | 2006 |
| Switched on Training Solutions Limited | Administrative & support | 2013 |
| Switchfoot Wealth Limited | Financial services | 2018 |
| SWJ Design Ltd | Wholesale & retail | 2009 |
| Sylvara Ltd | Wholesale & retail | 2025 |
| Symantiq Limited | Information & communication | 2022 |
| Symeon Place Residents Management Company Limited | Households | 2006 |
| Symprove Holdings Limited | Financial services | 2011 |
| Symprove International Limited | Professional & scientific | 2019 |
| Synergy Effect Limited | Administrative & support | 2017 |
| Synergys Solutions Limited | Arts & recreation | 2009 |
| Synmio Limited | Information & communication | 2023 |
| Syon Creative Limited | Information & communication | 2014 |
| Systems Studies Limited | Professional & scientific | 1983 |
| T & C Property Development (Surrey) Limited | Construction | 2024 |
| T a Taxis Limited | Transport & logistics | 2022 |
| T and M Family Holdings Limited | Real estate | 2023 |
| T C Engineering (Properties) Ltd | Real estate | 2010 |
| T. & T. Tubecraft Limited | Manufacturing | 1956 |
| T.C. Engineering (Farnborough) Limited | Professional & scientific | 2003 |
| T.T.F.N. Khan Limited | Real estate | 2021 |
| Tactical Moves 2006 Limited | Transport & logistics | 2006 |
| Tactra Defence Exports Limited | Wholesale & retail | 2025 |
| Taher Rashid Limited | Health & social care | 2021 |
| Tailored Plans Ltd | Professional & scientific | 2019 |
| Tails 4 Trails Ltd | Other services | 2025 |
| Tair Properties Limited | Real estate | 2024 |
| Taiwanita Limited | Hospitality | 2022 |
| Take 2 Technology Limited | Information & communication | 2010 |
| Tallybrook Limited | Construction | 2010 |
| TAN Tasa UK Limited | Financial services | 2025 |
| Tandem Solutions Limited | Professional & scientific | 2025 |
| Tangram Partners Limited | Professional & scientific | 2013 |
| Taris Holdings Limited | Real estate | 2022 |
| Taris Limited | Professional & scientific | 2003 |
| Tarl-Tek Limited | Financial services | 2019 |
| Tarrant Estate Agents Ltd | Real estate | 2006 |
| Tavola DI Famiglia Trattoria Limited | Hospitality | 2025 |
| Tax Accountancy.Com Ltd | Extraterritorial | 2015 |
| Tax Advice & Solutions Ltd | Professional & scientific | 2008 |
| Taxation 4 Women Limited | Professional & scientific | 2002 |
| Taxiholme Management Company Limited | Real estate | 2007 |
| Taxlance Consulting Limited | Other services | 2026 |
| Tayben Ltd | Wholesale & retail | 2025 |
| Taylor and Jeffery Ltd | Administrative & support | 2007 |
| TC Accountants 002 Limited | Professional & scientific | 2018 |
| TC Accountants 003 Limited | Professional & scientific | 2018 |
| TC Construction (Guildford) Limited | Construction | 2009 |
| TC Electrical Southern Limited | Construction | 2013 |
| Tcmc Ltd | Wholesale & retail | 2020 |
| TDE Holdings Ltd | Financial services | 2025 |
| TDO Therapy Ltd | Wholesale & retail | 2024 |
| Tea & JAM Ltd | Information & communication | 2022 |
| Teaching Together Ltd | Education | 2022 |
| Teague Estates Limited | Real estate | 2010 |
| Team GB Designs Limited | Wholesale & retail | 2007 |
| Teamsport Holdings Limited | Professional & scientific | 2012 |
| Teamsport Indoor Karting (Brighton) Ltd | Arts & recreation | 2011 |
| Teamsport Indoor Karting (London) Ltd | Arts & recreation | 2010 |
| Teamsport Investments Limited | Professional & scientific | 2011 |
| Teamsport Racing Limited | Arts & recreation | 2010 |
| Teamtop Limited | Wholesale & retail | 2019 |
| Tebiki Limited | Information & communication | 1999 |
| TEC Adventures Limited | Administrative & support | 2025 |
| Tech Resource Limited | Information & communication | 2006 |
| Tech-Ufb UK Ltd | Professional & scientific | 2024 |
| Techelevateuk Group Ltd | Information & communication | 2020 |
| Techfog Ltd | Wholesale & retail | 2021 |
| Techhe Ltd | Professional & scientific | 2025 |
| Techjoint Limited | Construction | 2012 |
| Technical System Projects Limited | Information & communication | 1997 |
| Techno Pups Limited | Real estate | 2021 |
| Techno Terriers Limited | Financial services | 2022 |
| Teddy Bear Media Limited | Administrative & support | 2018 |
| Tekul Ltd | Construction | 2024 |