| Dickinson Ventures Ltd | Real estate | 2022 |
| Digisoft Ltd | Information & communication | 2003 |
| Direct Finish Limited | Wholesale & retail | 2002 |
| DJ Telecoms Limited | Manufacturing | 2013 |
| DJ39R Limited | Administrative & support | 2019 |
| DJB Contracting Solutions Ltd | Construction | 2025 |
| DJH Services (UK) Ltd | Transport & logistics | 2013 |
| DLC Lettings Ltd | Real estate | 2024 |
| DLS Safeguarding and Wellbeing Solutions Limited | Professional & scientific | 2011 |
| Doboy Donuts (North Leeds) Ltd | Manufacturing | 2021 |
| Doboy Donuts Ltd | Manufacturing | 2020 |
| Doctorste Limited | Professional & scientific | 2022 |
| DON Engineering Services Limited | Other services | 2025 |
| Doncaster Property Solutions Limited | Construction | 2026 |
| Doolinx Consulting Limited | Information & communication | 2019 |
| Dorset Energy Partnerships Limited | Professional & scientific | 2020 |
| Douglas Heating & Electrical Ltd | Construction | 2021 |
| Dozen Technology Limited | Information & communication | 2024 |
| DPU Groundworks Ltd | Construction | 2026 |
| Drainage Heros Ltd | Water & waste | 2023 |
| DRH Trading Ltd | Administrative & support | 2024 |
| Drimor Services Ltd | Transport & logistics | 2019 |
| Driv International Ltd | Administrative & support | 2019 |
| Driveaway Motors (Yorkshire) Limited | Wholesale & retail | 2011 |
| Drivexpert Motors Ltd | Wholesale & retail | 2025 |
| Dronescangeo Limited | Professional & scientific | 2025 |
| Drysk Autos Limited | Wholesale & retail | 2009 |
| Dtek Electrical Ltd | Manufacturing | 2016 |
| Dungeons and Donuts Ltd | Hospitality | 2025 |
| Duplex Accommodations Limited | Real estate | 2020 |
| Durham Energy Partnerships Limited | Professional & scientific | 2020 |
| Dutton Group Holdings (DGH) Limited | Real estate | 2020 |
| Duynie Limited | Wholesale & retail | 2005 |
| Dynomec Limited | Manufacturing | 2002 |
| Dynomec Yorkshire Limited | Professional & scientific | 2017 |
| DZM Precision Engineering Ltd | Manufacturing | 2023 |
| E & P Leisure Ltd | Administrative & support | 2022 |
| E a Smith Consulting Limited | Professional & scientific | 2015 |
| E&A Contracting Limited | Construction | 2025 |
| E3 Design & Build Limited | Professional & scientific | 2020 |
| Earnstone Developments (Castleford) Ltd | Construction | 2023 |
| East Riding Energy Partnerships Limited | Professional & scientific | 2020 |
| East Sussex Energy Partnerships Limited | Professional & scientific | 2020 |
| Eastwood 1969 Limited | Extraterritorial | 2014 |
| Easy Launch Ltd | Professional & scientific | 2025 |
| Eben-Hezer Limited | Wholesale & retail | 2017 |
| Ebsford Environmental Ltd | Water & waste | 2011 |
| Ebsford Invasives Limited | Extraterritorial | 2019 |
| Ebsford P&E Ltd | Administrative & support | 2018 |
| Echo Scents Ltd | Wholesale & retail | 2025 |
| Eco Drive Service Ltd | Transport & logistics | 2021 |
| Eco Fencing and Decking Limited | Manufacturing | 2013 |
| Eco Fencing Wood Grain Limited | Manufacturing | 2022 |
| Eco Tech Homes Limited | Construction | 2019 |
| Ecobuild Leeds Ltd | Wholesale & retail | 2026 |
| Ecofencing Limited | Manufacturing | 2013 |
| Eddie Hall Transport Limited | Transport & logistics | 2017 |
| Eddy Leisure Ltd | Administrative & support | 2024 |
| Edge Accessories Hong Kong Limited | Administrative & support | 2018 |
| Edge Accessories Spain Limited | Administrative & support | 2018 |
| Edge Accessories USA Limited | Administrative & support | 2018 |
| Edward Michaels Sales & Lettings Limited | Real estate | 2026 |
| EJ Ventures Limited | Wholesale & retail | 2019 |
| Ekch Group Limited | Financial services | 2023 |
| Ekinados Limited | Health & social care | 2025 |
| Electrical & Mechanical Ltd | Construction | 2016 |
| Electrical Compliance and Safety Ltd | Construction | 2015 |
| Electrical Services Everywhere Ltd | Construction | 2023 |
| Elegant Events and Ushering Ltd | Hospitality | 2026 |
| Element V Limited | Wholesale & retail | 2026 |
| Elevateeducationservices Ltd | Education | 2024 |
| Elite Cleaning (Yorkshire) Ltd | Extraterritorial | 2016 |
| Elite Energy Personnel Limited | Construction | 2016 |
| Elite Energy Property Ltd | Real estate | 2024 |
| Elland Holdings Group Ltd | Professional & scientific | 2025 |
| Ells Luxe Fashion Ltd | Wholesale & retail | 2025 |
| Ellway Design Ltd | Manufacturing | 1996 |
| Elmech Process Ltd | Professional & scientific | 2022 |
| EM Kitchen Ltd | Hospitality | 2025 |
| Emeksglobal Ltd | Transport & logistics | 2022 |
| Emersion Consulting Ltd | Professional & scientific | 2016 |
| Emmanuel & Nissi Foods Ltd | Hospitality | 2025 |
| Empire Electrical Group Ltd | Construction | 2022 |
| Empire Electrical Ltd | Construction | 2025 |
| Empire Electrical Solutions Ltd | Construction | 2021 |
| Empire Fight Store Limited | Wholesale & retail | 2018 |
| Empire Group Investments Ltd | Financial services | 2022 |
| Empire Pro Group Holdings Limited | Professional & scientific | 2009 |
| Eneco Logistic Ltd | Transport & logistics | 2017 |
| Engineered Glass Systems Limited | Professional & scientific | 2023 |
| Eric Green Ltd | Transport & logistics | 2016 |
| ERK Logistics Ltd | Transport & logistics | 2016 |
| Escalator Expertise Solutions Ltd | Professional & scientific | 2024 |
| ESG Trading Ltd | Construction | 2019 |
| Essentials at UP Ltd | Wholesale & retail | 2025 |
| Essex Energy Partnerships Limited | Professional & scientific | 2020 |
| Estates Castleford Ltd | Professional & scientific | 2025 |
| Ethical Material Company Ltd | Manufacturing | 2021 |
| Eudiamonia Network Ltd | Public administration | 2026 |
| Eunos Ltd | Wholesale & retail | 2024 |