| DS Voids & Refurbishment Ltd | Construction | 2026 |
| DSA Events Limited | Arts & recreation | 2023 |
| DSA Smile Art UK Ltd | Administrative & support | 2025 |
| DSB 75 Ltd | Hospitality | 2024 |
| DSI Trade Ltd | Wholesale & retail | 2018 |
| DSP Auto Ltd | Wholesale & retail | 2020 |
| DSP Clinic Ltd | Health & social care | 2020 |
| DSP Investments Ltd | Real estate | 2016 |
| DT & Co. Consulting Ltd | Information & communication | 2024 |
| DTT Construction Ltd | Construction | 2017 |
| DUA Friends Ltd | Financial services | 2026 |
| Duairtazaenterprise Ltd | Wholesale & retail | 2026 |
| Dual City Building Contractors Limited | Construction | 2015 |
| Dual Legacy Properties Ltd | Real estate | 2024 |
| Duane Stewart Limited | Information & communication | 2023 |
| Dudden Hill Investments Limited | Real estate | 2020 |
| Dugo Ltd | Health & social care | 2016 |
| Duke Homes Ltd | Real estate | 2005 |
| Dulce Pecado UK Ltd | Other services | 2020 |
| Dunayo (Holdings) Limited | Real estate | 2019 |
| Dunimbus Ventures Limited | Wholesale & retail | 2021 |
| Dupico Ltd | Information & communication | 2026 |
| Durak Bookkeeping Limited | Professional & scientific | 2020 |
| Durand Communications Ltd | Professional & scientific | 2015 |
| Durham Nail Ltd | Other services | 2018 |
| Durston Business Facilities Limited | Administrative & support | 2019 |
| Durtek Food (Alferton) Ltd | Hospitality | 2022 |
| Duru Film Services Ltd | Information & communication | 2022 |
| Dusi Properties Ltd | Real estate | 2023 |
| Duyen Tran Limited | Other services | 2024 |
| DVD Logistic 84 Ltd | Transport & logistics | 2018 |
| Dxrcasbeauty Ltd | Other services | 2021 |
| DY Property Limited | Real estate | 2019 |
| DY Vision Ltd | Information & communication | 2018 |
| Dybamart Ltd | Wholesale & retail | 2025 |
| DYE Designs UK Limited | Professional & scientific | 2013 |
| Dynamic Consulting PVT Ltd | Wholesale & retail | 2014 |
| Dynamic Multisports Ltd | Education | 2023 |
| Dyspla C.I.C. | Arts & recreation | 2013 |
| Dzuka Distribution Limited | Transport & logistics | 2023 |
| E & a BUZ Limited | Wholesale & retail | 2025 |
| E & E Nest Ltd | Professional & scientific | 2025 |
| E & I Systems Limited | Information & communication | 2014 |
| E & K Healthcare Limited | Health & social care | 2021 |
| E - Surance Solutions Ltd | Financial services | 2011 |
| E DE G Limited | Health & social care | 2025 |
| E R Assets Limited | Real estate | 2022 |
| E Safe Property Ltd | Real estate | 2025 |
| E&A Construction Services Ltd | Construction | 2024 |
| E&A Crouch END Limited | Wholesale & retail | 2017 |
| E&A Nkulu Farming Hub Ltd | Agriculture & fishing | 2023 |
| E&B Bookkeeping Services Ltd | Professional & scientific | 2020 |
| E&E Real Estate Ltd | Real estate | 2022 |
| E&K Hair Ltd | Other services | 2023 |
| E&K Limited | Other services | 2020 |
| E&M Hammer Construction Ltd | Construction | 2022 |
| E&P Drylining Ltd. | Construction | 2026 |
| E&V Construction Ltd | Construction | 2020 |
| E. J. Watts Pipeworks Limited | Manufacturing | 1955 |
| E.B. Decor Ltd | Construction | 2018 |
| E.J. Watts Engineering Limited | Real estate | 1965 |
| E.M.Y Properties Limited | Real estate | 2025 |
| E.P. Laboratories Limited | Manufacturing | 2018 |
| E.R Orthotics Ltd | Health & social care | 2014 |
| E.V.O Chauffeurs Ltd | Transport & logistics | 2007 |
| E2 Construction Ltd | Construction | 2021 |
| E2 Tech Solution Limited | Information & communication | 2026 |
| E3 Movements Limited | Information & communication | 2019 |
| E7 London Limited | Wholesale & retail | 2025 |
| E815COCKTAILS Ltd | Wholesale & retail | 2022 |
| EA Investment Group Ltd | Real estate | 2024 |
| EAA Inspections UK Limited | Wholesale & retail | 2019 |
| EAB Investment Properties Ltd | Real estate | 2024 |
| EAC Asbestos Management Services Ltd. | Professional & scientific | 2011 |
| EAC London Ltd | Hospitality | 2023 |
| Eade Electrical Ltd | Construction | 2024 |
| Eagle Diner Ltd | Hospitality | 2018 |
| Eagle PHD Ltd | Transport & logistics | 2025 |
| Eagle Rock Enfield One Limited | Real estate | 2019 |
| Eagle Training Solutions Ltd | Wholesale & retail | 2019 |
| Eagleeyedapex Ltd | Financial services | 2025 |
| Eagles Direct Marketing Ltd | Administrative & support | 2025 |
| Eagles Rize London Ltd | Construction | 2023 |
| Eagles Wings Venture Bliss Ltd | Health & social care | 2021 |
| Earls Property Limited | Real estate | 2017 |
| Earls Property Two Limited | Real estate | 2019 |
| Early Birds Play Scheme Limited | Education | 2007 |
| Earth Consultants Ltd | Wholesale & retail | 2021 |
| Earth Ethos Limited | Professional & scientific | 2024 |
| Easibag Limited | Wholesale & retail | 2007 |
| Eastgate OFF Licence Ltd | Wholesale & retail | 2024 |
| Easto Catering Limited | Hospitality | 2004 |
| Eastside Mouldings Limited | Manufacturing | 2010 |
| Eastwood Properties Ltd | Real estate | 2003 |
| Easy 2 Study Limited | Education | 2022 |
| Easy Clean Perfect Limited | Administrative & support | 2025 |
| Easy Transport & Patient Support Services Limited | Transport & logistics | 2025 |
| EASY2ORDER Limited | Wholesale & retail | 2025 |
| Easywishlist Ltd | Information & communication | 2024 |
| Eatt Butchers Ltd | Financial services | 2024 |