| Supreme Vehicle Services Ltd | Wholesale & retail | 2021 |
| Surrey Air Conditioning & Refrigeration Ltd | Manufacturing | 2021 |
| Surrey at Company Limited | Wholesale & retail | 2013 |
| Surrey Carers & Support Services Ltd | Health & social care | 2022 |
| Surrey Carpet Cleaning Ltd | Administrative & support | 2018 |
| Surrey First Ltd | Real estate | 2014 |
| Surrey Fitness Education Limited | Education | 2024 |
| Surrey Gadgets Ltd Limited | Wholesale & retail | 2024 |
| Surrey Hills Cabinets Limited | Manufacturing | 2023 |
| Surrey Hills Pet Supplies Ltd | Wholesale & retail | 2013 |
| Surrey Historic Buildings Trust Limited | Arts & recreation | 1979 |
| Surrey Kidney Clinic Limited | Health & social care | 2022 |
| Surrey Property Group Ltd | Real estate | 2014 |
| Surrey Signs and Display Ltd | Professional & scientific | 2013 |
| Surrey Street Enterprises Limited | Financial services | 2014 |
| Surrey Street Investments Limited | Financial services | 2002 |
| Surrey Union Hunt Boswells Ltd | Manufacturing | 2019 |
| Surrey Union Hunt Limited | Arts & recreation | 2004 |
| Sussex Cable Recycling Limited | Other services | 2020 |
| Sussex Metal Recycling Limited | Other services | 2023 |
| Sutherlands of Reigate Limited | Wholesale & retail | 2021 |
| Sutton Impact Limited | Professional & scientific | 2016 |
| SW Healthcare Supplies Ltd | Wholesale & retail | 2011 |
| Swastham Ltd | Health & social care | 2025 |
| Sweet Spot Holidays Ltd | Administrative & support | 2023 |
| Swots Limited | Wholesale & retail | 1995 |
| Sycamore Holdings 3 Ltd | Real estate | 2019 |
| Synectic Management Consultancy Limited | Professional & scientific | 2003 |
| System Rentals Funding LLP | | 2021 |
| System Rentals Limited | Financial services | 1987 |
| SZ Brickwork Ltd | Construction | 2021 |
| SZC Limited | Extraterritorial | 2025 |
| T C Fire Limited | Public administration | 2001 |
| T Club 6 Limited | Education | 2007 |
| T Glynne-Jones Ltd | Information & communication | 2026 |
| T4 Electrical Limited | Construction | 2021 |
| T6 Scaffolding Ltd | Construction | 2025 |
| TAC Holdco Limited | Financial services | 2013 |
| Tachosys Limited | Manufacturing | 2008 |
| Talbot Chemicals Limited | Manufacturing | 2001 |
| Tall Trees Children's Day Nursery UK Limited | Education | 2017 |
| Tall Trees Day Nursery Reigate High Street UK Limited | Education | 2022 |
| Tall Trees Day Nursery Wray Common Limited | Education | 2025 |
| Tall Trees Estate Limited | Public administration | 2025 |
| TAN & Waris (UK) Limited | Professional & scientific | 2024 |
| Tang & Co Property Management Ltd. | Real estate | 2018 |
| Tannice.Co.Uk Limited | Professional & scientific | 2014 |
| Tarco International Limited | Wholesale & retail | 2010 |
| Target Dance Company Limited | Other services | 2022 |
| Target Massage Ltd | Other services | 2019 |
| Target Therapies Ltd | Health & social care | 2018 |
| Target Trow Limited | Other services | 2014 |
| Tasa Medical Ltd | Health & social care | 2016 |
| Tasogra Trading Limited | Professional & scientific | 2015 |
| Taste House Walderslade Ltd | Hospitality | 2023 |
| Taste of China Ruislip Ltd | Hospitality | 2021 |
| Tasty Tracks Limited | Hospitality | 2024 |
| Tavis House Industrial Ventures Ltd | Real estate | 2024 |
| Tavis House Properties Limited | Real estate | 1999 |
| Tavistock Interiors Limited | Professional & scientific | 2022 |
| Tax Matters (UK) Limited | Professional & scientific | 1998 |
| Taxing Matters 2017 Limited | Professional & scientific | 2017 |
| Taxing Matters Limited | Professional & scientific | 2003 |
| Taxride Ltd | Hospitality | 2015 |
| TB Timepieces Ltd | Wholesale & retail | 2020 |
| TB Times Limited | Wholesale & retail | 2025 |
| TCH Investment Services Limited | Professional & scientific | 2024 |
| TD Global Freight Limited | Transport & logistics | 2021 |
| TDW Construct Ltd | Construction | 2018 |
| Tea Packs Limited | Manufacturing | 2013 |
| Teal Retail Consulting Ltd | Other services | 2017 |
| TEC Resources Ltd | Mining & quarrying | 2017 |
| Tech Pursuit Ltd | Administrative & support | 2019 |
| Techadvisor Ltd | Professional & scientific | 2024 |
| Technical Security Initiatives Limited | Administrative & support | 2008 |
| Technicool Air Conditioning Limited | Energy | 1998 |
| Technology Specialists Group Limited | Information & communication | 2023 |
| Technossus UK Limited | Information & communication | 2021 |
| Tectosat Ltd | Mining & quarrying | 2016 |
| Teeto Ltd | Information & communication | 2025 |
| Teetowl Limited | Wholesale & retail | 2024 |
| TEH - HUI Limited | Health & social care | 2003 |
| Teide Systems Limited | Information & communication | 2023 |
| Tekovate Ltd | Information & communication | 2013 |
| Tekton Contractors Limited | Construction | 2016 |
| Telstar Limited | Construction | 1996 |
| Templemere Ltd | Professional & scientific | 2003 |
| TEN Tapas Wine Bar Limited | Hospitality | 2018 |
| Ternstone Advisory Services Limited | Administrative & support | 2011 |
| Terracraft Ltd | Administrative & support | 2024 |
| Terry Rich Associates Limited | Professional & scientific | 2011 |
| Tesco Underwriting Limited | Financial services | 2009 |
| TEV1K Limited | Hospitality | 2020 |
| TG Fashion Agency Limited | Wholesale & retail | 2019 |
| TGF Partners LLP | | 2022 |
| Thai Lounge Bar Limited | Hospitality | 2024 |
| Thames Weald Publishing Limited | | 1986 |
| THE Abbeyfield Reigate Society Limited | Hospitality | 1971 |
| THE Academy for Strategic Leadership Limited | Extraterritorial | 2011 |
| THE Acorn Cranleigh Ltd | Education | 2026 |