| THE Redeemed Christian Church of God-Comfort Haven | Other services | 2012 |
| THE Rose Inn (Queenborough) Limited | Hospitality | 2008 |
| THE Sheppey Coastal Protection Group Limited | Other services | 2015 |
| THE Sheppey Heritage Trust Limited | Other services | 1997 |
| THE Sheppey WAR Memorial Trust | Construction | 2019 |
| THE Shurland Hotels Limited | Hospitality | 2025 |
| THE Sign GUY Limited | Professional & scientific | 2022 |
| THE Tech BAE Platform Ltd | Information & communication | 2022 |
| THE Terraced House Conversion Company Limited | Real estate | 1994 |
| THE Walnut Tree 2018 Ltd | Wholesale & retail | 2018 |
| Theo Plant Hire Limited | Administrative & support | 2017 |
| Think & Believe CIC | Education | 2025 |
| Thorne Consulting Ltd | Information & communication | 2024 |
| Tijunas Transport Ltd | Transport & logistics | 2023 |
| Tillees Catering Ltd | Hospitality | 2022 |
| Timeless Presents Limited | Wholesale & retail | 2022 |
| Tinalara Limited | Health & social care | 2024 |
| Tint Solutions Limited | Manufacturing | 2015 |
| Titan Ledger LLP | | 2023 |
| TJC Windows Ltd | Construction | 2021 |
| TJK Scaffolding Ltd | Construction | 2019 |
| TK Diamond Property Company Ltd | Real estate | 2023 |
| TK Workforce Ltd | Construction | 2023 |
| TLS (Thorp Locksmith Services) Ltd | Administrative & support | 2018 |
| TMC Heating Ltd | Construction | 2019 |
| Tolest Homes Limited | Real estate | 2021 |
| Tolest Services Limited | Administrative & support | 2015 |
| Tomilehin Services Limited | Health & social care | 2020 |
| TON TON Buxus Ltd | Wholesale & retail | 2024 |
| Tontine Management Services Ltd | Households | 2025 |
| TPK Properties Ltd | Real estate | 2025 |
| TR - Vehicle Transport & Recovery Medway Kent Ltd | Transport & logistics | 2023 |
| Trade Double Glazing Limited | Construction | 2013 |
| Trademax Contractors Ltd | Construction | 2025 |
| Trafalgar Lettings Kent Ltd | Real estate | 2023 |
| Triangle Property Investments Ltd | Real estate | 2019 |
| Tribune Graphics Limited | Professional & scientific | 1986 |
| Trilux Electrical Ltd | Construction | 2025 |
| Trinityhaven Co. Ltd | Health & social care | 2013 |
| True Rose Familiar Tattoos Ltd | Other services | 2025 |
| Truepath Technology Ltd | Information & communication | 2026 |
| Trust a Tread Ltd | Wholesale & retail | 2025 |
| TSE Group Services Limited | Construction | 2020 |
| TSH Holdings Limited | Other services | 1984 |
| Tunade Consulting Limited | Information & communication | 2014 |
| Twin Property Group Ltd | Extraterritorial | 2019 |
| Twin Property Ltd | Real estate | 2019 |
| Twin Property Maintenance Ltd | Extraterritorial | 2023 |
| Twin Property Management Ltd | Real estate | 2011 |
| UBR Foods Limited | Hospitality | 2020 |
| UFH Services Limited | Construction | 2009 |
| UK Electronic Security Ltd | Administrative & support | 2019 |
| UK Fibre Networks Limited | Information & communication | 2017 |
| UK Holiday Parks Limited | Other services | 2024 |
| UK Holiday Parks South East Limited | Other services | 2024 |
| UK Rubbish Ltd | Water & waste | 2020 |
| UK Sealing Materials Limited | Wholesale & retail | 2024 |
| UK Ventserv Ltd | Manufacturing | 2020 |
| Undercover Events Limited | Administrative & support | 2000 |
| Underfloor Heating Repair Limited | Manufacturing | 2014 |
| Underfloor Heating Service Limited | Manufacturing | 2014 |
| Universal Basement Waterproofing Ltd | Other services | 2016 |
| Universal Home Build Ltd | Construction | 2009 |
| Valencia’S Babywear Ltd | Wholesale & retail | 2026 |
| Value Creation Consulting Limited | Financial services | 2015 |
| Vanity Farm (Tenants' Association) Limited | Hospitality | 1959 |
| Vasi Property Ltd | Real estate | 2026 |
| Vasko Carpentry Ltd | Manufacturing | 2016 |
| VDB Class 1 Driver Ltd | Transport & logistics | 2018 |
| Ventura Travel Management Limited | Administrative & support | 2006 |
| VEO Moves Limited | Transport & logistics | 2017 |
| Vert Access Ltd | Construction | 2023 |
| Vessel Jewellery Ltd | Wholesale & retail | 2025 |
| Vibration Monitoring Services Limited | Professional & scientific | 2005 |
| Victor Hire Limited | Transport & logistics | 2004 |
| Vine Tuition Limited | Education | 2025 |
| Vintage Rewind Limited | Real estate | 2017 |
| Vinyl Generation Ltd | Arts & recreation | 2003 |
| Viralsense AI Ltd | Information & communication | 2026 |
| Visionary Impact Solutions Ltd | Education | 2024 |
| Vosk Holdings Limited | Construction | 2025 |
| W F Attwood Estates Ltd | Real estate | 2017 |
| W J Goodwin Transport Ltd | Transport & logistics | 2020 |
| W Richards Brickwork Ltd | Construction | 2026 |
| Wallend Land Estates Ltd | Extraterritorial | 2015 |
| Wards Hill Developments Limited | Real estate | 1986 |
| Warizo Ltd | Real estate | 2023 |
| Warwick Environmental Limited | Administrative & support | 2025 |
| Water Dragon Limited | Hospitality | 2020 |
| Watson's Multi-Trade Services Limited | Other services | 2017 |
| Wave Counselling Ltd | Professional & scientific | 2021 |
| Wavekrest Consultancy Limited | Information & communication | 2014 |
| WC Plumbing Ltd | Construction | 2024 |
| WDM Legacy Ltd | Real estate | 2025 |
| Webb Plumbing and Heating Ltd | Construction | 2021 |
| Werksberna Ventures Ltd | Information & communication | 2026 |
| Westhouse Dental Limited | Health & social care | 2015 |
| Wewashpressure Ltd | Administrative & support | 2026 |
| Whites Events Ltd | Wholesale & retail | 2016 |
| Wiggles Playgroup Ltd | Education | 2014 |