| Drayton Park Developments Limited | Construction | 2005 |
| DRC Consulting Solutions Ltd | Professional & scientific | 2017 |
| Drdwellbeing Limited | Other services | 2023 |
| Dream Events (London) Limited | Arts & recreation | 2015 |
| Dream Events Global Limited | Arts & recreation | 2021 |
| Dream Key Properties Ltd | Real estate | 2021 |
| Dream Team International 1 Ltd | Administrative & support | 2018 |
| Dreamchoice Limited | Administrative & support | 1997 |
| DRF7 Studios Ltd | Arts & recreation | 2020 |
| DRG Investments Ltd | Real estate | 2005 |
| Drheal Global Health Tourism Ltd | Information & communication | 2022 |
| Dripp Factory Ltd | Manufacturing | 2020 |
| Driven Executive Hire Limited | Other services | 2016 |
| Driverhq Ltd | Transport & logistics | 2024 |
| Drivertax Limited | Administrative & support | 2002 |
| Drone Network Limited | Administrative & support | 2026 |
| Drone Surveys London Limited | Professional & scientific | 2024 |
| Dryp Studios Limited | Arts & recreation | 2025 |
| Drythanol Limited | Professional & scientific | 1975 |
| DS Interiors Ltd | Construction | 2022 |
| DS LUX Services Ltd | Wholesale & retail | 2023 |
| DS Textile Solutions Limited | Professional & scientific | 2016 |
| DSI Accounting Hub Ltd | Professional & scientific | 2024 |
| DSK Motors Limited | Wholesale & retail | 2012 |
| DSL Investments Limited | Construction | 2023 |
| DT Build & Joinery Ltd | Construction | 2026 |
| DT Tax Services Limited | Professional & scientific | 2024 |
| DTH TA Limited | Wholesale & retail | 2024 |
| DTP Fiduciary Investments Ltd | Real estate | 2018 |
| DTP Investments Ltd | Real estate | 2015 |
| Dtpa Developments Ltd | Construction | 2019 |
| DTS Construction Ltd | Construction | 2018 |
| DTS Ventures Ltd. | Real estate | 2025 |
| Dubhub Ltd | Real estate | 2020 |
| Dubs (2021) Ltd | Real estate | 2021 |
| Duggan Property Services Ltd | Real estate | 2021 |
| Duke Property Development Limited | Construction | 2020 |
| Dumfries Developments Limited | Administrative & support | 2011 |
| Dunav Pro Limited | Transport & logistics | 2026 |
| Dunford Court Management Limited | Real estate | 2000 |
| Dunmow Double Glazing Ltd | Construction | 2015 |
| Dunn & Sons Roofing & Building Services Ltd | Construction | 2025 |
| Durden and Hunt Ltd | Real estate | 2018 |
| Dusk Companion Limited | Information & communication | 2026 |
| Dust & Shine 1 Ltd | Administrative & support | 2021 |
| Dustymason Limited | Manufacturing | 2016 |
| DVS GHL Basildon Limited | Construction | 2022 |
| Dybydx Limited | Information & communication | 2012 |
| Dynamic Garage Limited | Wholesale & retail | 2018 |
| Dyzack Estates Limited | Real estate | 2002 |
| Dyzack Holdings Ltd | Professional & scientific | 2021 |
| E & B Contractors Limited | Construction | 2010 |
| E and B Investments Ltd | Financial services | 2016 |
| E H Financials Ltd | Financial services | 2018 |
| E N L Holdings Ltd | Real estate | 2019 |
| E&G Compare Limited | Extraterritorial | 2024 |
| E&K Investments Limited | Real estate | 2017 |
| E&R Developments Ltd | Other services | 2025 |
| E- Cloud Housekeeping Ltd | Administrative & support | 2017 |
| E-Technologies Global Limited | Information & communication | 2018 |
| E.M.Paul Ltd | Manufacturing | 2025 |
| E.W.A. Controls (Eastern) Ltd | Information & communication | 2009 |
| E2 Living Ltd | Construction | 2012 |
| Eagle Court Residents Association Limited | Financial services | 1995 |
| Eagle Golf Tours Limited | Administrative & support | 1991 |
| Eagleclean Specialist Services Limited | Administrative & support | 2008 |
| EAJ Investments Ltd | Real estate | 2015 |
| EAJ Ltd | Administrative & support | 2020 |
| Earth Security Partnerships C.I.C. | Professional & scientific | 2011 |
| Earth Security Research Ltd | Professional & scientific | 2024 |
| Earthrise Limited | Extraterritorial | 2024 |
| East Capital Properties Limited | Real estate | 2017 |
| East Central Apartments Limited | Households | 2013 |
| East City Electrical Ltd | Construction | 2023 |
| East London Plastering & Damp Services Ltd | Construction | 2025 |
| East Vista Limited | Wholesale & retail | 2024 |
| Eastern County Care Limited | Health & social care | 2009 |
| Eastern County Investments Ltd | Construction | 2015 |
| Eastside Leisure Limited | Arts & recreation | 2001 |
| Easy Network Solutions Limited | Extraterritorial | 2011 |
| Easymmerce Limited | Wholesale & retail | 2025 |
| EAT in House Cafe Ltd | Hospitality | 2018 |
| EAT in House Ltd | Hospitality | 2022 |
| Eat.Play.Speech Ltd | Health & social care | 2023 |
| Eazibookkeeping Limited | Professional & scientific | 2018 |
| Eazicar Limited | Transport & logistics | 2020 |
| Eaziserv Solutions Limited | Administrative & support | 2021 |
| Eazitax Group Limited | Other services | 2016 |
| Eazitax Limited | Professional & scientific | 2015 |
| EB Romford Ltd | Real estate | 2025 |
| EB Surgical Ltd | Health & social care | 2022 |
| EBL Estates Limited | Construction | 2019 |
| Ebld Consultancy Limited | Professional & scientific | 2018 |
| EBM Estates Ltd | Real estate | 2019 |
| Ebony Court Limited | Households | 2012 |
| EBY London Ltd | Real estate | 2026 |
| Ecapfx Limited | Financial services | 2025 |
| Eccentric Eccentric Limited | Information & communication | 2015 |
| Echelon Vitae Limited | Information & communication | 2022 |
| Echo Maritime Limited | Wholesale & retail | 2017 |