| THE Plough (Sevenoaks) Limited | Hospitality | 2024 |
| THE Plus Group Ltd | Administrative & support | 2019 |
| THE Pooch Parlour Holdings Ltd | Other services | 2025 |
| THE Potted Garden Nursery Ltd | Wholesale & retail | 2017 |
| THE Power Coach Ltd | Health & social care | 2020 |
| THE Prep Rooms Ltd | Other services | 2022 |
| THE Productivity Organisation Ltd | Professional & scientific | 2022 |
| THE Property Resource Maintenance Company Ltd | Administrative & support | 2013 |
| THE Protea Cafe Ltd | Hospitality | 2025 |
| THE Quantinuity Company Ltd | Professional & scientific | 2019 |
| THE Quantum Argon Limited Partnership | | 2013 |
| THE R & R Restaurant Group Ltd | Hospitality | 2020 |
| THE Ready House Ltd | Professional & scientific | 2018 |
| THE Reay Consultancy Limited | Professional & scientific | 2011 |
| THE Reptile Rescue Centre Ltd | Professional & scientific | 2011 |
| THE Resin Company LLP | | 2012 |
| THE Resin Flooring Specialist Limited | Construction | 2005 |
| THE Rethinking Group Ltd | Administrative & support | 2025 |
| THE Reynolds Group Ltd | Real estate | 2013 |
| THE Roberts Lodge Management Company Limited | Households | 2002 |
| THE Rose Spice Ltd | Hospitality | 2025 |
| THE Runway Bistro Ltd | Hospitality | 2025 |
| THE Scarlett Concierge Ltd | Other services | 2023 |
| THE Seedling Foundation | Professional & scientific | 1999 |
| THE Sevenoaks Hardwood Window Company Ltd | Manufacturing | 2014 |
| THE Sevenoaks Painting Company Limited | Construction | 2013 |
| THE Shade Group Ltd | Manufacturing | 2018 |
| THE Shambles Property Holding Limited | Real estate | 2015 |
| THE Shreeve Partnership Ltd | Financial services | 2001 |
| THE Shutter Group Limited | Wholesale & retail | 2023 |
| THE Simon Pinnell Partnership Limited | Administrative & support | 2011 |
| THE Sleep Consultant Academy Ltd | Administrative & support | 2022 |
| THE South Park TAP Ltd | Hospitality | 2023 |
| THE Space Ace Ltd | Information & communication | 2025 |
| THE Specialist Generalist Ltd | Professional & scientific | 2012 |
| THE ST. Margaret Grantham Limited Partnership | | 2006 |
| THE Stillness House Limited | Health & social care | 2024 |
| THE Straightforward Company Limited | Manufacturing | 1988 |
| THE Studios Dance Ltd | Arts & recreation | 2022 |
| THE Style Mill Limited | Wholesale & retail | 2025 |
| THE Stylish PAW Company Limited | Other services | 2018 |
| THE Superior Healthcare Group Holdings Ltd | Financial services | 2022 |
| THE Sweetest Potato Consulting Limited | Administrative & support | 2024 |
| THE Talent Publishing Limited | Information & communication | 2007 |
| THE Tech Factory Limited | Information & communication | 2022 |
| THE Ticket Keeper Ltd | Transport & logistics | 2013 |
| THE Tile Guys Ltd | Construction | 2026 |
| THE Tipsy TOW Ltd | Hospitality | 2018 |
| THE Trade Core Denver Ltd | Information & communication | 2024 |
| THE Tribe Experience Limited | Administrative & support | 2022 |
| THE Value Xchange Limited | Information & communication | 2016 |
| THE Village Beauty Spa Limited | Professional & scientific | 2005 |
| THE Village Spa Limited | Other services | 2002 |
| THE Viral Agency Ltd | Professional & scientific | 2012 |
| THE Voucher Market Limited | Information & communication | 2023 |
| THE Washing Machine Doctor Limited | Other services | 1996 |
| THE Wellnessphere Ltd | Information & communication | 2025 |
| THE White Cottage Ltd | Real estate | 2017 |
| THE White Swan at ASH Limited | Hospitality | 1994 |
| THE Whitstable Podiatry and Chiropody Practice Limited | Health & social care | 2024 |
| THE Whole of ME Ltd | Education | 2020 |
| THE Wild Daughter Ltd | Wholesale & retail | 2025 |
| THE Woodland Bistro Limited | Hospitality | 2025 |
| THE Woodman Whitley ROW Limited | Hospitality | 2017 |
| THE Wytchwood Estate Ltd | Extraterritorial | 2023 |
| THE Yorkshire (East Riding) Property Centre Limited | Real estate | 2020 |
| THE Yorkshire (North Riding) Property Centre Limted Limited | Real estate | 2020 |
| THE Yorkshire (West Riding) Property Centre Limited Limited | Real estate | 2020 |
| Thefishshopsevenoaks Ltd | Wholesale & retail | 2021 |
| Themak Family Partnership LLP | | 2021 |
| Themak Holdings Limited | Real estate | 2021 |
| Theminersarms Limited | Hospitality | 2021 |
| Theminersduntongreen Ltd | Hospitality | 2026 |
| Thepropertybuyingexperts Ltd | Extraterritorial | 2014 |
| There and Then Theatre Ltd | Arts & recreation | 2026 |
| Thermaltec Limited | Administrative & support | 2006 |
| Things WE Miss Ltd | Hospitality | 2025 |
| Thinkbarn Limited | Real estate | 2015 |
| Third Phase Industries Ltd | Information & communication | 2026 |
| This IS Luke Gray Limited | Professional & scientific | 2022 |
| This Way UP Online Limited | Professional & scientific | 2019 |
| Thiya Ltd | Wholesale & retail | 2023 |
| Thomson Services Maintenance Limited | Construction | 2019 |
| Thorndon Lodge (Management) Limited | Professional & scientific | 2006 |
| Thorp Kate Consulting Limited | Professional & scientific | 2025 |
| Thorpe Rental Ltd | Real estate | 2017 |
| Thorpeness Community Interest Company | Construction | 2021 |
| Thoughtscape Ltd | Other services | 2021 |
| Thrawn Ltd | Real estate | 2015 |
| Three Acre Wood Limited | Agriculture & fishing | 2015 |
| Three Sisters Store Ltd | Hospitality | 2020 |
| Ticknologi Limited | Information & communication | 2013 |
| Tidewater Estates Limited | Construction | 2024 |
| Tidy Vector Ltd | Professional & scientific | 2025 |
| Tifella Ltd | Real estate | 2022 |
| Tiger Lily Care Group Ltd | Health & social care | 2024 |
| Tiger Lily Care Ltd | Health & social care | 2020 |
| Tiger Roofers Ltd | Construction | 2025 |
| Tigris Regem Ltd | Construction | 2014 |
| Tilborne Limited | Administrative & support | 2016 |