| Durable Engineering and Procurement Ltd | Wholesale & retail | 2017 |
| Duraj Services Ltd | Construction | 2019 |
| Durga Timber Europe Limited | Wholesale & retail | 1993 |
| Durva Organics Limited | Wholesale & retail | 2025 |
| Dusk Star Limited | Wholesale & retail | 2021 |
| Duton's (UK) Ltd | Professional & scientific | 2015 |
| Duwaraka Group Ltd | Manufacturing | 2025 |
| DV Horizon Ltd | Real estate | 2025 |
| DV Reviews Ltd | Wholesale & retail | 2023 |
| DV Smarthomes Ltd | Construction | 2016 |
| DVD Garden Solutions Limited | Administrative & support | 2017 |
| DVD Pro Limited | Information & communication | 2005 |
| DVK Services Ltd | Construction | 2025 |
| DVN Entertainment Limited | Hospitality | 2024 |
| DVN Lounge Limited | Arts & recreation | 2024 |
| DVS Consultancy Ltd | Information & communication | 2020 |
| DVS Dental Ltd | Health & social care | 2023 |
| Dwell Renovations Limited | Construction | 2022 |
| Dwell Renovations London Limited | Construction | 2026 |
| Dwyn Dwmn Ltd | Information & communication | 2022 |
| DX Trading Ltd | Wholesale & retail | 2023 |
| DXC Logistics Limited | Other services | 2012 |
| Dyanatic Limited | Wholesale & retail | 2021 |
| Dylansinvestment Ltd | Real estate | 2025 |
| Dynamic Financial Strategies Ltd | Professional & scientific | 2024 |
| Dynamic Marquees Limited | Arts & recreation | 2011 |
| Dynamic Revive Ltd | Wholesale & retail | 2025 |
| Dynamic Solar and EV Ltd | Construction | 2024 |
| Dynasty Growth Ltd | Professional & scientific | 2024 |
| Dynopack Ltd | Wholesale & retail | 2010 |
| DZ Cleaning and Home Care Ltd | Administrative & support | 2025 |
| DZ Motors Ltd | Wholesale & retail | 2018 |
| Dzhem Limited | Construction | 2026 |
| E & C Elite Ltd | Real estate | 2025 |
| E & M Future Ltd | Real estate | 2022 |
| E & O Gayle Property Maintenance Limited | Construction | 2002 |
| E a M Global (PVT) Ltd. | Administrative & support | 2021 |
| E and H Taylor Limited | Real estate | 2021 |
| E Conferences Limited | Hospitality | 2019 |
| E Marzell Consultancy Limited | Administrative & support | 2019 |
| E Meyer & Co (Mentor) Limited | Manufacturing | 1953 |
| E&E Installations Limited | Construction | 2023 |
| E&G Associates Ltd | Administrative & support | 2013 |
| E- Bicycle UK Ltd | Manufacturing | 2023 |
| E-Health Pharmacy Ltd | Wholesale & retail | 2013 |
| E-Novatica Ltd | Information & communication | 2009 |
| E.H. Carter & SON Limited | Real estate | 1963 |
| EA Instruments Limited | Manufacturing | 2005 |
| Eagle Maritime Limited | Administrative & support | 2025 |
| Eagle Market Limited | Wholesale & retail | 2020 |
| Eagle Rail Ltd | Construction | 2020 |
| Eagle Restoration Ltd | Construction | 2025 |
| Eagle Rock Consulting Ltd | Information & communication | 2019 |
| Eagle Shipping Holdco Limited | Administrative & support | 2025 |
| Eaglehart Marketing Ltd | Professional & scientific | 2026 |
| Eaglehart Property Ltd | Real estate | 2025 |
| Eagles I Ltd | Health & social care | 2020 |
| Eagles Teltech Limited | Financial services | 2015 |
| Eainco Ltd | Financial services | 2011 |
| Ealing Diagnostics Ltd | Wholesale & retail | 2025 |
| Ealing Electrical Ltd | Construction | 2025 |
| Ealing Maintenance Services Ltd | Other services | 2021 |
| Ealing Road Properties Ltd | Financial services | 2022 |
| EAR Care Academy Ltd | Public administration | 2019 |
| Earendell Ltd | Information & communication | 2022 |
| Earthbound Expeditions Ltd | Administrative & support | 2011 |
| Earthella Limited | Wholesale & retail | 2025 |
| Earthsave Limited | Wholesale & retail | 2023 |
| East African Cuisine Ltd | Hospitality | 2023 |
| East and West Distribution Private Limited | Wholesale & retail | 2023 |
| East Lane Construction Limited | Professional & scientific | 2008 |
| East Lane Properties Ltd | Real estate | 2017 |
| East Oakland Investment Ltd | Construction | 2026 |
| East Oakland Management Limited | Real estate | 2026 |
| East Wind Rock Ltd | Extraterritorial | 2011 |
| Eastassociates Ltd | Other services | 2025 |
| Eastcote Investments Ltd | Hospitality | 2011 |
| Eastcote Sign & Display Limited | Manufacturing | 2005 |
| Eastfield Self Service Limited | Wholesale & retail | 2007 |
| Eastgate Practice Holdings Limited | Health & social care | 2020 |
| Easthampstead (2024) Ltd | Wholesale & retail | 2024 |
| Eastlane Food and Wine Ltd | Wholesale & retail | 2025 |
| Easy Accountants Limited | Professional & scientific | 2008 |
| Easy Auto Ltd | Wholesale & retail | 2025 |
| Easy Bookeeping 4 U Ltd | Professional & scientific | 2010 |
| Easy Lisbon Relocation Ltd | Information & communication | 2024 |
| Easy Rented Ltd | Hospitality | 2024 |
| Easyb Limited | Financial services | 2025 |
| Easyfly Travel Limited | Administrative & support | 2021 |
| Eazy Clean Ltd | Administrative & support | 2024 |
| Ebeddow Ltd | Health & social care | 2012 |
| Ebenezer Property Company Ltd | Extraterritorial | 2006 |
| EBF Investment Ltd | Real estate | 2024 |
| EBI Investments Limited | Financial services | 2026 |
| Ebizzshop Ltd | Other services | 2020 |
| Echo Seismic Holdings Ltd | Mining & quarrying | 2024 |
| Echovibe Hub Ltd | Information & communication | 2019 |
| Eclick Collections Ltd | Real estate | 2014 |
| Eclick Shop 4U Ltd | Wholesale & retail | 2021 |
| Eco Healthy Options Ltd | Wholesale & retail | 2021 |