| Dcal Medical Agency Limited | Professional & scientific | 2017 |
| Dcan Anco Services Limited | Other services | 2014 |
| DCB 123 Ltd | Transport & logistics | 2025 |
| DCB Consultants Ltd | Financial services | 2011 |
| DCB Group Limited | Manufacturing | 2008 |
| Dcbfx Limited | Financial services | 2024 |
| Dcbg Limited | Construction | 2021 |
| DCC Comhar Limited | Professional & scientific | 2022 |
| DCC Games Limited | Extraterritorial | 2024 |
| Dccjf Limited | Administrative & support | 2025 |
| DCD Consultancy Ltd | Professional & scientific | 2015 |
| DCD Installations Limited | Construction | 2025 |
| Dcdk Limited | Arts & recreation | 2023 |
| DCF Repairs Ltd | Wholesale & retail | 2023 |
| Dcff Studio Ltd | Wholesale & retail | 2025 |
| DCFL88 Ltd | Professional & scientific | 2017 |
| Dcnc Holdings Limited | Construction | 2022 |
| DCP Healthcare Ltd | Health & social care | 2026 |
| DCP Jones Limited | Real estate | 2025 |
| DCR 2011 Limited | Professional & scientific | 2011 |
| DCR Holdings & Investments Ltd | Real estate | 2025 |
| DCR Theming Limited | Arts & recreation | 2016 |
| DCS Design & Fabrications Ltd | Manufacturing | 2007 |
| DCS Financial Services Ltd | Professional & scientific | 1998 |
| DCS Logistical Solutions Ltd | Transport & logistics | 2022 |
| DCS Logistics Group Ltd | Transport & logistics | 2017 |
| Dcso Commercial Solutions Ltd | Professional & scientific | 2020 |
| Dcsuk Ltd | Professional & scientific | 2025 |
| Dctmg IT Solutions Limited | Professional & scientific | 2015 |
| DCY Property Limited | Real estate | 2025 |
| DD & Maple Limited | Real estate | 2023 |
| DD Bathrooms North West Ltd | Construction | 2022 |
| DD Building Solutions (Manchester) Limited | Construction | 2017 |
| DD Esmart Limited | Wholesale & retail | 2023 |
| DD Hub Limited | Administrative & support | 2016 |
| DD Lofts Limited | Construction | 2019 |
| DD Marketing Limited | Professional & scientific | 2018 |
| DD Partnership Limited | Real estate | 2016 |
| DD7 Law Limited | Professional & scientific | 2022 |
| DD72 Limited | Transport & logistics | 2022 |
| DDA Building Ltd | Construction | 2018 |
| Ddamwvdggs International Ltd | Administrative & support | 2025 |
| DDC Productions Ltd | Arts & recreation | 2019 |
| DDD Groundworks Limited | Construction | 2023 |
| DDD Properties Ltd | Real estate | 2025 |
| Ddfg Holdings Ltd | Professional & scientific | 2023 |
| DDG League Limited | Financial services | 2023 |
| DDG Manchester Ltd | Wholesale & retail | 2025 |
| DDG Remapping Ltd | Wholesale & retail | 2013 |
| DDH Heritage Ltd | Real estate | 2025 |
| DDI Holdings (NW) Limited | Administrative & support | 2019 |
| DDK Electrical Services Ltd | Construction | 2017 |
| DDL Manchester Ltd | Construction | 2016 |
| DDM Property Ltd | Real estate | 2018 |
| Ddmk Specialist Coatings Ltd | Construction | 2015 |
| Ddmp Ltd | Health & social care | 2017 |
| DDP Holdings Ltd | Real estate | 2019 |
| DDP Textiles Limited | Wholesale & retail | 2024 |
| Ddpk Solutions Ltd | Information & communication | 2024 |
| Ddpu Ltd | Other services | 2013 |
| DDS Holdings Group Limited | Wholesale & retail | 2026 |
| DDT Truck Ltd | Transport & logistics | 2021 |
| DE Bagh Linen Ltd | Wholesale & retail | 2024 |
| DE Beauvoir Holdings Ltd | Real estate | 2018 |
| DE Benosa Limited | Health & social care | 2021 |
| DE Brothers Services Limited | Wholesale & retail | 2022 |
| DE Candole Limited | Construction | 2012 |
| DE Chico Investment Limited | Real estate | 2025 |
| DE LA Lune Engineering Ltd | Professional & scientific | 2025 |
| DE LA RUE Finance Limited | Administrative & support | 2008 |
| DE LA RUE Scandinavia Limited | Financial services | 1991 |
| DE Lion of Judah Ltd | Wholesale & retail | 2021 |
| DE Lofts Ltd | Construction | 2026 |
| DE Long Rochdale Ltd | Hospitality | 2026 |
| DE Mobile Mechanics Ltd | Wholesale & retail | 2025 |
| DE Novo Clothing Ltd | Wholesale & retail | 2023 |
| DE Purity Ltd | Transport & logistics | 2019 |
| DE Roma Gelato Ltd | Manufacturing | 2026 |
| DE Sheng Limited | Extraterritorial | 2022 |
| DE Suenos Ltd | Wholesale & retail | 2017 |
| DE Torres Consulting Limited | Health & social care | 2025 |
| De-Vine Issik Properties Ltd | Real estate | 2024 |
| Deacon Anaesthetic Limited | Health & social care | 2025 |
| Deacon Road SPV Limited | Real estate | 2024 |
| Dead CAN Dance Touring Ltd | Arts & recreation | 2018 |
| Dead Dead Good Management Limited | Administrative & support | 2011 |
| Dead Hang Rigging Ltd | Administrative & support | 2003 |
| Dead Keen Ltd | Information & communication | 2021 |
| Dead Sheep Limited | Professional & scientific | 2020 |
| Deadstock MFG. Co. Ltd. | Manufacturing | 2013 |
| Deaf Education Advocacy Fellowship Consultancy Limited | Education | 2010 |
| Deaksons Ltd | Wholesale & retail | 2021 |
| Deal & Drive Ltd | Wholesale & retail | 2018 |
| Deal a Property Ltd | Real estate | 2021 |
| Deal Drop Limited | Wholesale & retail | 2025 |
| Deal Hero Ltd | Administrative & support | 2022 |
| Deal Hub UK ( PVT ) Limited | Education | 2018 |
| Deal Power Ltd. | Wholesale & retail | 2018 |
| Deal Sourcer Ltd | Real estate | 2018 |
| Deal Sourcer Online Ltd | Information & communication | 2020 |