| Dunsmoor Estates Ltd | Construction | 2003 |
| Dunstan Farm Management Limited | Households | 2019 |
| Dunwood Polymer Services Ltd | Wholesale & retail | 2021 |
| Dunwood Specialities Limited | Wholesale & retail | 2021 |
| DUO Beauty Limited | Other services | 2018 |
| DUO Safety Limited | Professional & scientific | 2024 |
| Durable Goods Ltd | Wholesale & retail | 2022 |
| Duracell Builders Ltd | Construction | 2023 |
| Duracon Personal Ltd | Construction | 2025 |
| Duracon Services Ltd | Administrative & support | 2025 |
| Durastic Limited | Construction | 1995 |
| Durbin Holdings Limited | Financial services | 2016 |
| Durley Rail Limited | Construction | 2017 |
| Durning News Ltd | Wholesale & retail | 2019 |
| Durrants Trading Limited | Agriculture & fishing | 2016 |
| Dusty Dutts Limited | Administrative & support | 2026 |
| Dutch Angle Films Ltd | Information & communication | 2020 |
| Dutch Health LLP | | 2019 |
| Dutch Project Services Limited | Construction | 2012 |
| Duttons Mowers Ltd | Wholesale & retail | 2023 |
| Duval Desserts Ltd | Hospitality | 2025 |
| Duxford Services Limited | Administrative & support | 2009 |
| DV Project Services LLP | | 2011 |
| DVB Redhouse Limited | Real estate | 2026 |
| DVJ Development Company Ltd | Real estate | 2021 |
| Dvmi Property Limited | Real estate | 2026 |
| DVS Northwest Limited | Wholesale & retail | 2019 |
| DVS Augmented Reality Ltd | Administrative & support | 2016 |
| DVS Company # 28 Ltd | Administrative & support | 2017 |
| DVS Company # 31 Ltd | Administrative & support | 2017 |
| DVS Company # 34 Ltd | Administrative & support | 2017 |
| DVS Company # 47 Ltd | Administrative & support | 2017 |
| DVS Company # 48 Ltd | Administrative & support | 2017 |
| DVS Company # 50 Ltd | Administrative & support | 2017 |
| DVS Company # 51 Ltd | Administrative & support | 2017 |
| DVS Company # 80 Ltd | Information & communication | 2021 |
| DVS Respiratory Ltd | Administrative & support | 2016 |
| DVS Virtual Reality Ltd | Administrative & support | 2016 |
| DW Autocare Liverpool Ltd | Wholesale & retail | 2023 |
| DW BA Solutions Limited | Information & communication | 2017 |
| DW Contract Cleaning Services UK Limited | Administrative & support | 2021 |
| DW Cosmetic Ltd | Health & social care | 2021 |
| DW Plus Ltd | Hospitality | 2026 |
| DW Property and Developments Ltd | Real estate | 2021 |
| DW Services (NW) Ltd | Construction | 2016 |
| Dw&Sons Property Development Ltd | Real estate | 2025 |
| Dwarampudi Ltd | Administrative & support | 2021 |
| DWB Estates Ltd | Hospitality | 2018 |
| Dwell Building Solutions Ltd | Construction | 2024 |
| Dwell Joinery Ltd | Construction | 2025 |
| Dwell UK Trading Limited | Professional & scientific | 2021 |
| DWF North West Ltd | Administrative & support | 2026 |
| Dwjr Consulting Ltd. | Professional & scientific | 2017 |
| DWL (Holdings) Limited | Financial services | 1995 |
| Dwors Ltd | Manufacturing | 2025 |
| DWR Property Consultants Limited | Real estate | 2014 |
| DWR Rigging &Communications Limited | Information & communication | 2017 |
| DWS Financial Services Limited | Financial services | 2025 |
| DWS Realisations Limited | Wholesale & retail | 2009 |
| DWW Property Investments Ltd | Real estate | 2025 |
| Dyamund Ltd | Manufacturing | 2025 |
| Dyar Liverpool Ltd | Hospitality | 2023 |
| Dyebrows Ltd | Other services | 2025 |
| Dynago Ltd | Other services | 2019 |
| Dynamic Aero Variable Enclosure Limited | Professional & scientific | 2016 |
| Dynamic Assistance Limited | Administrative & support | 2011 |
| Dynamic Civils & Surfacing Ltd | Construction | 2023 |
| Dynamic Communications Ltd | Information & communication | 2026 |
| Dynamic Construction (NW) Ltd | Construction | 2024 |
| Dynamic Consultants at Ltd | Professional & scientific | 2025 |
| Dynamic Dance & Sport Ltd | Wholesale & retail | 2018 |
| Dynamic Developments (NW) Ltd | Construction | 2024 |
| Dynamic Devices Limited | Information & communication | 2004 |
| Dynamic Dezign Ltd | Professional & scientific | 2021 |
| Dynamic Driving Limited | Transport & logistics | 2025 |
| Dynamic Estates Limited | Real estate | 2025 |
| Dynamic Neuropsychology Ltd | Health & social care | 2018 |
| Dynamic NW Ltd | Wholesale & retail | 2023 |
| Dynamic Positioning & Marine Assurance Consultants Limited | Extraterritorial | 2019 |
| Dynamic Search Investments Limited | Real estate | 2019 |
| Dynamic Search Solutions Ltd | Information & communication | 2014 |
| Dynamix Corporation Limited | Financial services | 2017 |
| Dynasty House Church Ltd | Other services | 2024 |
| Dynasty Management Ltd | Information & communication | 2018 |
| Dyson Green Limited | Real estate | 2026 |
| Dysons CR Ltd | Construction | 2026 |
| Dystopian Movies Ltd | Information & communication | 2024 |
| DZ Power Ltd | Wholesale & retail | 2021 |
| E & B Limited | Real estate | 2002 |
| E & E Contracts Limited | Construction | 2017 |
| E & FS Consultants Ltd | Other services | 2022 |
| E & J Construction Services Limited | Real estate | 2024 |
| E & M Property Investment Limited | Real estate | 2020 |
| E & R Furniture Factory Outlets Ltd | Manufacturing | 2022 |
| E & S Cleaning Ltd | Administrative & support | 2025 |
| E & Y Digital Consulting Limited | Wholesale & retail | 2017 |
| E and Co Wealth Limited | Professional & scientific | 2024 |
| E and G Estates Limited | Construction | 2015 |
| E and V Ltd | Real estate | 2019 |
| E Car Restoration Ltd | Wholesale & retail | 2024 |