| THE Old Station House Day Nursery Ltd | Health & social care | 2011 |
| THE Orchid Interior Studio Ltd | Professional & scientific | 2025 |
| THE Other Selves Ltd | Other services | 2026 |
| THE Parade Freehold Limited | Households | 2018 |
| THE Parent Guide Ltd | Education | 2024 |
| THE Parks Investments Limited | Real estate | 2023 |
| THE Pathfinder Labs Corporation Limited | Information & communication | 2026 |
| THE Phone Lads Limited | Wholesale & retail | 2023 |
| THE Pinnacle Chadwell Heath Freehold Ltd | Real estate | 2025 |
| THE Pinnacle Guide Ltd | Professional & scientific | 2021 |
| THE Pizza Club London Ltd | Hospitality | 2023 |
| THE Pizzert and Grill 2 Ltd | Hospitality | 2026 |
| THE Plush Toy Store Limited | Wholesale & retail | 2025 |
| THE Potters Home Ltd | Real estate | 2023 |
| THE Poultry Group Ltd | Wholesale & retail | 2025 |
| THE Prawn Star Limited | Hospitality | 2026 |
| THE Prestige Centre CIC | Education | 2025 |
| THE Proper Cleaning Company London Ltd | Administrative & support | 2021 |
| THE Proper Cleaning Company Ltd | Administrative & support | 2017 |
| THE Property Day Trader Ltd | Households | 2024 |
| THE Property Series Ltd | Real estate | 2024 |
| THE Pursuit of EGG Ltd | Hospitality | 2020 |
| THE QA DOC Limited | Professional & scientific | 2015 |
| THE Quirky Warehouse Ltd | Wholesale & retail | 2025 |
| THE Railway Children Gidea Park Nursery Ltd | Administrative & support | 2018 |
| THE RAW Mckoy Limited | Health & social care | 2020 |
| THE Redeemed Christian Church of GOD (Rock of Redemption (Apata Irapada) Chadwell Heath) | Other services | 2009 |
| THE Redeemed Christian Church of GOD Adonai Ambassadors Assembly | Other services | 2009 |
| THE Redeemed Christian Church of GOD International Christian Centre Ltd | Other services | 2002 |
| THE Redeemed Christian Church of GOD the Master's Sanctuary | Other services | 2021 |
| THE Redeemed Evangelical Mission (Trem) Marks Gate London | Other services | 2015 |
| THE Remedy Tea Shop Ltd | Hospitality | 2013 |
| THE Restoration Support Laboratory Ltd | Professional & scientific | 2022 |
| THE Retail Corner Ltd | Wholesale & retail | 2024 |
| THE Retail Distribution Company Ltd | Transport & logistics | 2015 |
| THE Rich Skin Club Ltd. | Wholesale & retail | 2019 |
| THE Rilimar Limited | Wholesale & retail | 2024 |
| THE Rock Housing Ltd | Health & social care | 2025 |
| THE Rodings Ltd | Hospitality | 2025 |
| THE Romford Brewery Company Limited | Manufacturing | 2017 |
| THE Roofing Company Essex Ltd | Construction | 2023 |
| THE Rose Shenfield Limited | Hospitality | 2020 |
| THE Royal Hospital of ST. Bartholomew Charitable Foundation | Professional & scientific | 1996 |
| THE Royl Cuisine Ltd | Wholesale & retail | 2025 |
| THE Scriptors Consulting Limited | Information & communication | 2023 |
| THE Sealant Store Limited | Wholesale & retail | 2023 |
| THE SIX Pack Coach Limited | Information & communication | 2017 |
| THE Skeete Group Limited | Other services | 2018 |
| THE Snus Life Atlantic Limited | Wholesale & retail | 2023 |
| THE Social East Ltd | Other services | 2024 |
| THE Sorghum Flour Company Ltd | Manufacturing | 2020 |
| THE Spicy Dog Groomer Limited | Other services | 2024 |
| THE Steel Building Company Ltd | Other services | 2017 |
| THE Student Recruiters Ltd | Education | 2022 |
| THE Sudan GUM Arabic Trading Company Ltd. | Wholesale & retail | 2017 |
| THE Sunshine CRM Solutions Limited | Information & communication | 2016 |
| THE Survival Couture TSC Ltd | Wholesale & retail | 2021 |
| THE Sushi Co (Colchester) Ltd | Hospitality | 2022 |
| THE Swan Inn Felsted Limited | Hospitality | 2025 |
| THE Sweet Sisters Healthcare Limited | Health & social care | 2014 |
| THE System Foreign Exchange Signals Limited | Professional & scientific | 2023 |
| THE Tailor Fitted Ltd. | Manufacturing | 2015 |
| THE Tanning Co Romford Limited | Other services | 2022 |
| THE Tanning Co Romford Spraytans Limited | Other services | 2025 |
| THE Tanning Lounge (E4) Limited | Other services | 2010 |
| THE Tdog Dimension Ltd | Professional & scientific | 2021 |
| THE Teamlandscapers Ltd | Administrative & support | 2010 |
| THE Third Kitchen Ltd | Hospitality | 2024 |
| THE Time-Travelling Baron | Arts & recreation | 2023 |
| THE Two Travellers Ltd | Hospitality | 2025 |
| THE UK Caravan Centre Limited | Wholesale & retail | 2014 |
| THE Ultimate Education Ltd | Education | 2022 |
| THE Ultimate Outlet Limited | Wholesale & retail | 2025 |
| THE Vogue Academy Ltd | Education | 2020 |
| THE Wellness Trinity Ltd | Wholesale & retail | 2023 |
| THE West HAM Family Limited | Other services | 2021 |
| THE Wheatsheaf Freehouse Ltd | Hospitality | 2020 |
| THE White Wolfe Company Ltd | Wholesale & retail | 2020 |
| THE Wiselife Academy Limited | Education | 2008 |
| THE Wood Floor Shop Ltd | Wholesale & retail | 2000 |
| THE Workers Agency Limited | Administrative & support | 2026 |
| THE Yawning Company Ltd | Other services | 2022 |
| THE Yellow Spud Machine Ltd | Hospitality | 2024 |
| THE Yorkshire Foot Surgeon Limited | Real estate | 2023 |
| Thea London Ltd | Wholesale & retail | 2020 |
| Thebluecompany Limited | Wholesale & retail | 2025 |
| THEBOLD25 Limited | Wholesale & retail | 2023 |
| Thecabellolabel Limited | Wholesale & retail | 2025 |
| Thecardrift Ltd | Wholesale & retail | 2025 |
| Theeyconsulting Ltd | Information & communication | 2025 |
| Thefootspace Ltd | Health & social care | 2021 |
| Thegadgetshop Ltd | Wholesale & retail | 2024 |
| Theka Business Consulting Limited | Professional & scientific | 2026 |
| Thekey Impact Limited | Information & communication | 2020 |
| Theonistir Ltd | Construction | 2022 |
| Thepostcode Limited | Information & communication | 2026 |
| Therapeutic Solutions (Addictions) Ltd | Health & social care | 2011 |
| Theraris Limited | Transport & logistics | 2024 |
| Thermal Energy Ltd | Construction | 2015 |
| Therra Ltd | Construction | 2018 |