| THE Noble Spread Ltd | Hospitality | 2025 |
| THE Novel Brew Ltd | Wholesale & retail | 2026 |
| THE Nutrient Pharmacist Ltd | Health & social care | 2018 |
| THE Office of Nice Ideas Ltd | Professional & scientific | 2026 |
| THE One Support Group Ltd | Administrative & support | 2025 |
| THE Open Football Initiative CIC | Arts & recreation | 2025 |
| THE Original Bare Bear Ltd | Manufacturing | 2024 |
| THE Parrett Cider Company Limited | Manufacturing | 2025 |
| THE People's Alliance C.I.C. | Education | 2023 |
| THE People's Lore of Albion Ltd | Extraterritorial | 2025 |
| THE People's Partner Limited | Administrative & support | 2014 |
| THE Playlist Party Limited | Arts & recreation | 2026 |
| THE Pop-Up Cellar Ltd | Wholesale & retail | 2026 |
| THE Product Shelf Ltd | Wholesale & retail | 2023 |
| THE Property Wheel Ltd | Real estate | 2025 |
| THE Psalms Care Collective Ltd | Professional & scientific | 2025 |
| THE Purser Desk Ltd | Administrative & support | 2026 |
| THE Real Leather Company Store Ltd. | Wholesale & retail | 2017 |
| THE Realm of Silvanus Ltd | Manufacturing | 2026 |
| THE Recovery Chapters Limited | Health & social care | 2026 |
| THE Refined Effect Ltd | Health & social care | 2026 |
| THE Rescue Team Ltd | Professional & scientific | 2024 |
| THE Reuse Initiative CIC | Water & waste | 2025 |
| THE SA Boardroom Ltd | Administrative & support | 2020 |
| THE Sales Arch Ltd | Information & communication | 2020 |
| THE Savvy Companies Ltd | Professional & scientific | 2024 |
| THE Skin Bureau Ltd | Health & social care | 2025 |
| THE Smarter Choice Consultancy Ltd | Other services | 2009 |
| THE Snack Choice Limited | Hospitality | 2023 |
| THE Snack Shack Bordon Ltd | Hospitality | 2025 |
| THE Social Wizards Limited | Professional & scientific | 2024 |
| THE Solent Portfolio Limited | Real estate | 2025 |
| THE Sonder Practice Ltd | Health & social care | 2026 |
| THE Speedway Shop Ltd | Wholesale & retail | 2025 |
| THE Spiritual Counsellor Limited | Arts & recreation | 2023 |
| THE Stoneyard (Lavendon) Property Management Co Ltd | Households | 2020 |
| THE Studio George Collective Ltd | Wholesale & retail | 2022 |
| THE Temporary Utilities Group Limited | Administrative & support | 2022 |
| THE Tenth Floor Ltd | Wholesale & retail | 2025 |
| THE Tenth Magpie Ltd | Information & communication | 2025 |
| THE Thickening Ltd | Wholesale & retail | 2023 |
| THE Thinking Room Ltd | Health & social care | 2025 |
| THE Trade Plate Group Ltd | Transport & logistics | 2025 |
| THE Trade Plate Group Motor Co Ltd | Wholesale & retail | 2024 |
| THE Trades Bookkeeper Ltd | Professional & scientific | 2026 |
| THE Transformation Practice Ltd | Professional & scientific | 2022 |
| THE Transition Chelmsford Limited | Education | 2016 |
| THE Transition Co Hort Ltd | Real estate | 2019 |
| THE Treasurer’S Ledger Ltd | Information & communication | 2026 |
| THE Trials of Cato Limited | Information & communication | 2016 |
| THE Unconscious Method Ltd | Professional & scientific | 2024 |
| THE Vehicle Clinic Cambs Ltd | Wholesale & retail | 2024 |
| THE Viral Studio Ltd | Professional & scientific | 2025 |
| THE Vitality Guru Centre Ltd | Health & social care | 2018 |
| THE Volunteers Trust | Administrative & support | 2011 |
| THE Way | Hospitality | 2006 |
| THE Way to Digital Ltd | Professional & scientific | 2024 |
| THE WET Bandits Limited | Administrative & support | 2023 |
| THE Widescreen Phenomenon Ltd | Wholesale & retail | 2026 |
| THE Wilco Test Ltd | Hospitality | 2025 |
| THE Willen Ice Cream Company Ltd | Manufacturing | 2022 |
| THE Word Nerd One Ltd. | Information & communication | 2018 |
| THE Write Field Consulting Limited | Professional & scientific | 2023 |
| THE Yard Squad LLP | | 2026 |
| THE Yellow Wood Project CIC | Professional & scientific | 2025 |
| Thea & Beau Ltd | Manufacturing | 2025 |
| Thefinaltouch Ltd | Other services | 2025 |
| Thefreshfaceshop Limited | Wholesale & retail | 2025 |
| Thelabtutor Ltd | Education | 2024 |
| Theluxe.London Ltd | Wholesale & retail | 2015 |
| Themeflow Ltd | Information & communication | 2024 |
| Thenes Consulting Limited | Information & communication | 2023 |
| Thenormalcompany Ltd | Professional & scientific | 2019 |
| Theramate Limited | Information & communication | 2026 |
| Therapath Ltd | Health & social care | 2025 |
| Therapathgroup Ltd | Health & social care | 2025 |
| Therapy 4U Limited | Health & social care | 2021 |
| Therapy Hour Ltd | Health & social care | 2025 |
| Therapy Panda Ltd | Information & communication | 2022 |
| Therapy Tools Ltd | Wholesale & retail | 2024 |
| Thermoreg International Limited | Manufacturing | 1979 |
| Theselorm Ltd | Real estate | 2023 |
| Theshiftlabs Ltd | Information & communication | 2026 |
| Theta Technology Solutions Ltd | Information & communication | 2025 |
| Thimian Limited | Professional & scientific | 2016 |
| Thin Line Creative Ltd | Information & communication | 2024 |
| Think Edge Consultancy Ltd | Professional & scientific | 2025 |
| Think Expose Limited | Professional & scientific | 2019 |
| Think Growth Management Ltd | Education | 2023 |
| Thinkactive Limited | Extraterritorial | 1999 |
| Third Line Films Ltd | Information & communication | 2024 |
| Third MAN Investigations Ltd | Administrative & support | 2023 |
| Thirsty Locks Limited | Other services | 2025 |
| Thirteen Potions Ltd | Wholesale & retail | 2023 |
| This Girl Production Ltd | Information & communication | 2024 |
| This Home Grows Ltd | Wholesale & retail | 2025 |
| Thisistylerevans Limited | Other services | 2024 |
| Thistley Gardens Management Company Limited | Households | 2003 |
| Thomas Life Coaching Ltd | Other services | 2024 |
| Thomason Ltd | Real estate | 2024 |