| DT Morris Holdings II Limited | Financial services | 2026 |
| Dtpn Properties Ltd | Real estate | 2024 |
| Duchy Management Systems Limited | Professional & scientific | 2009 |
| Dunbar Investments Limited | Real estate | 2019 |
| Duncan Arrow Limited | Information & communication | 2011 |
| Dunchurch Brickwork Limited | Construction | 2019 |
| Dunchurch Developments Limited | Construction | 2003 |
| Dunchurch Pizza Place Ltd | Wholesale & retail | 2014 |
| Dunchurch Road Management Company Limited | Households | 2019 |
| Dunchurch Spice Limited | Hospitality | 2022 |
| Dunlop & Smith Consulting Limited | Professional & scientific | 2025 |
| Dunnicliffe Properties Ltd. | Real estate | 2002 |
| Dunsmore Consultants Limited | Real estate | 2013 |
| Dunsmore Estates Limited | Real estate | 2001 |
| Dunsmore Motor Traction Ltd | Extraterritorial | 2018 |
| Dunsmore Residents Company Limited | Households | 2020 |
| Dunsmore Training and Consultancy Ltd | Professional & scientific | 2020 |
| Dunvegan Consulting Ltd | Professional & scientific | 2024 |
| Durja Pharma Limited | Manufacturing | 2014 |
| Durm Ltd | Wholesale & retail | 2020 |
| Durrani Stunts Ltd | Arts & recreation | 2023 |
| DVF Estate Ltd | Real estate | 2023 |
| DVM Investment Ltd | Real estate | 2022 |
| Dvnt Limited | Professional & scientific | 2026 |
| DW Electric Gates System Limited | Wholesale & retail | 2025 |
| DW Express Accounts Ltd | Professional & scientific | 2023 |
| DWA Services Limited | Professional & scientific | 2019 |
| DWM Engineering Services Ltd | Manufacturing | 2025 |
| Dwsc Trading Ltd | Education | 2017 |
| Dynamic Corporate Solutions Ltd | Information & communication | 2010 |
| Dynamics LAB Ltd | Professional & scientific | 2025 |
| DYP Investment Ltd | Other services | 2024 |
| E & O Hamataj Ltd | Construction | 2025 |
| E C Lord & SON Limited | Administrative & support | 2003 |
| E Frances Studios Limited | Arts & recreation | 2025 |
| E Wallis Electrical Services Limited | Construction | 2012 |
| E&A Intelliware Ltd | Information & communication | 2024 |
| E4ENTERTAINMENTS Ltd | Arts & recreation | 2025 |
| EAB Solutions Limited | Real estate | 2013 |
| Eabogir Limited | Health & social care | 2022 |
| Eagle Promotions Limited | Information & communication | 1992 |
| Eagles Build Ltd | Construction | 2024 |
| Earlsdon Estates Limited | Real estate | 2020 |
| Earlsdon Sheet Metal Limited | Manufacturing | 1980 |
| East Biggleswade Developments Limited | Construction | 2022 |
| East Midlands Construction & Development (Leicester) Limited | Construction | 2018 |
| East Midlands Properties (Leicester) Ltd | Real estate | 2026 |
| East River Foods Trading UK Limited | Wholesale & retail | 2023 |
| East View European Ltd | Transport & logistics | 2022 |
| East West Drivers Limited | Transport & logistics | 2007 |
| East-Team Professional-Security Ltd | Real estate | 2017 |
| Eastfields Projects Ltd | Construction | 2020 |
| Eastlight Homes Limited | Real estate | 2024 |
| Easy 2 Recruit Limited | Administrative & support | 2023 |
| Easy Greek Ltd | Hospitality | 2022 |
| Easy Travel Tours Limited | Administrative & support | 2025 |
| EAT Soak Sleep Ltd | Wholesale & retail | 2020 |
| Eben System Ltd | Information & communication | 2026 |
| Ebenezer ARK Ltd | Health & social care | 2024 |
| Ebony Keys Ltd | Hospitality | 2025 |
| EBS Books Ltd | Professional & scientific | 2008 |
| EBY Kamsco Health Consult Limited | Professional & scientific | 2015 |
| EBZ Limited | Real estate | 2020 |
| ECL Chan Limited | Wholesale & retail | 2018 |
| Eclectic Works Limited | Education | 2008 |
| Eclipse Clean Limited | Administrative & support | 2021 |
| Eco Trade Supplies Ltd | Wholesale & retail | 2024 |
| Eco-Clean and Maintenance Limited | Administrative & support | 2007 |
| Ecourmobile Ltd | Wholesale & retail | 2010 |
| ECU Boosters Ltd | Wholesale & retail | 2013 |
| Ecurie Ecrosse (UK) Limited | Wholesale & retail | 1997 |
| EDA Design Ltd | Professional & scientific | 2024 |
| Edelia Engineering Limited | Information & communication | 2018 |
| Edge DPM Limited | Professional & scientific | 2012 |
| Edgefine Limited | Manufacturing | 1990 |
| Edgeway (Warwick) Limited | Water & waste | 2018 |
| Edgwick Tyres (Coventry) Limited | Wholesale & retail | 2005 |
| Edispeed Ltd | Transport & logistics | 2023 |
| Edmond Construct Ltd | Other services | 2024 |
| Edmonston Lettings Limited | Real estate | 2003 |
| Edmonston Properties Limited | Real estate | 2012 |
| Edryne Limited | Professional & scientific | 2021 |
| Eduardo Services Ltd | Transport & logistics | 2014 |
| EDUC8 Football Ltd | Education | 2024 |
| Edward Hanley Construction Limited | Construction | 2009 |
| Edward Knight Estate Agents (Rugby) Limited | Real estate | 2009 |
| Edward Knight Estate Agents LLP | | 2010 |
| Eezycd Ltd | Manufacturing | 2021 |
| Effective Pest Control and Cleaning Ltd | Administrative & support | 2019 |
| EGV Ltd | Transport & logistics | 2015 |
| Eirica Ltd | Wholesale & retail | 2026 |
| EIS Investments Limited | Administrative & support | 2017 |
| EJK Web Solutions Ltd | Information & communication | 2026 |
| EJY Carpentry Ltd | Construction | 2020 |
| Ekdanta Innovations Ltd | Information & communication | 2024 |
| EKP Property Ltd | Real estate | 2016 |
| EL Thompson Trading Ltd | Wholesale & retail | 2026 |
| Elario Ltd | Construction | 2025 |
| Electrical Consultants Ltd | Administrative & support | 2018 |
| Electrical Infrastructure Services Limited | Administrative & support | 2009 |