| DOT Interiors Ltd | Construction | 2021 |
| DOT UK Holding Ltd | Financial services | 2021 |
| Doubleheights Limited | Real estate | 2025 |
| Dough Central Ltd | Hospitality | 2019 |
| Douglah Estates Ltd | Information & communication | 2018 |
| Douna Real Estate Ltd | Construction | 2024 |
| Douzin Properties Ltd | Real estate | 2024 |
| Doxie Strategy Limited | Professional & scientific | 2025 |
| DP Apparel Ltd | Wholesale & retail | 2023 |
| DPA Management Ltd | Arts & recreation | 2022 |
| Dpld Developments Ltd | Real estate | 2025 |
| DPM Associates Medical Consulting Limited | Health & social care | 2018 |
| Dprais Ltd | Professional & scientific | 2015 |
| Dptechlondon Ltd | Wholesale & retail | 2024 |
| DR a Wakkaf Ltd | Other services | 2025 |
| DR Advisors Ltd | Professional & scientific | 2018 |
| DR Bala Ltd | Health & social care | 2021 |
| DR Corjos Medical Solutions Ltd | Health & social care | 2023 |
| DR Dariush Kashkouli Ltd | Health & social care | 2026 |
| DR F Abdollahian Ltd | Health & social care | 2013 |
| DR Foods Limited | Other services | 2011 |
| DR FS Aesthetics Ltd | Health & social care | 2025 |
| DR Hassan Kafil Ltd | Health & social care | 2026 |
| DR K Ayazi Limited | Health & social care | 2014 |
| DR K Ritson Ltd | Professional & scientific | 2022 |
| DR Kumaran Ltd | Health & social care | 2021 |
| DR M Khalili Darabadi Ltd | Health & social care | 2026 |
| DR Naghshbandi Ltd | Health & social care | 2022 |
| DR Windows and Building Services Limited | Construction | 2018 |
| DR. Beepaul Saju Aesthetics Ltd | Health & social care | 2023 |
| DR. Cocos Limited | Wholesale & retail | 2018 |
| Dr.R.Hana Ltd | Health & social care | 2022 |
| DR11TAM Ltd | Health & social care | 2022 |
| DRA Electrical Services Ltd | Construction | 2024 |
| Drabs LLC Ltd | Transport & logistics | 2023 |
| Dragon Fomular Ltd | Professional & scientific | 2025 |
| Drainage Craft Services Ltd | Construction | 2025 |
| Dravid Medical Services Ltd | Health & social care | 2018 |
| Dravite Limited | Information & communication | 2015 |
| DRC (Harrow) Ltd | Real estate | 2025 |
| DRC Vyas Ltd | Wholesale & retail | 2025 |
| Drcv Invest Ltd | Real estate | 2023 |
| Drcv Property Developments Ltd | Construction | 2024 |
| Dream Delegate Innovations Ltd | Information & communication | 2025 |
| Dream Home Care Ltd | Health & social care | 2016 |
| Dream Home Plumbing & Electrical Ltd | Wholesale & retail | 2023 |
| Dream Makers Event & Catering Limited | Hospitality | 2021 |
| Dream Proposal Limited | Extraterritorial | 2024 |
| Dream Steps Solutions Limited | Construction | 2026 |
| Dream Tech Services Ltd | Wholesale & retail | 2026 |
| Dream VEG Food Limited | Wholesale & retail | 2025 |
| Dream World Group Ltd | Extraterritorial | 2021 |
| Dreamers Realty Ltd | Real estate | 2025 |
| Dreamlink Homes Ltd | Other services | 2025 |
| Dreibach Ltd | Wholesale & retail | 2018 |
| Dren Plant Limited | Construction | 2017 |
| Dren Projects Limited | Other services | 2017 |
| DRG Carriers Ltd | Transport & logistics | 2021 |
| Driftline Limited | Wholesale & retail | 2025 |
| Drip Queen Limited | Administrative & support | 2020 |
| Dristi Limited | Real estate | 2024 |
| Drive Buddy Ltd | Information & communication | 2025 |
| Drive Through the Rock Ltd | Transport & logistics | 2019 |
| Driving Edge CRM Limited | Information & communication | 2025 |
| Driving Value Consultants Ltd | Professional & scientific | 2016 |
| Drivon Ltd | Wholesale & retail | 2022 |
| DRJ Plastering Ltd | Construction | 2019 |
| Drksuya & Daughters Limited | Hospitality | 2024 |
| DRM Trading Limited | Wholesale & retail | 2025 |
| DRN Ltd | Wholesale & retail | 2015 |
| DRY Deep Clean Ltd | Administrative & support | 2025 |
| Dryer Clinic Ltd | Wholesale & retail | 2021 |
| DS Corporation Limited | Other services | 2010 |
| DS Holdings Group Ltd | Financial services | 2024 |
| DS16 Ltd | Professional & scientific | 2016 |
| DSB Global Limited | Wholesale & retail | 2019 |
| DSK Food & Wine Limited | Wholesale & retail | 2009 |
| DSL Driving Solutions Ltd | Transport & logistics | 2020 |
| Dsml Solutions Ltd | Professional & scientific | 2022 |
| DSS DSS Ltd | Construction | 2010 |
| Dstudioinc Limited | Professional & scientific | 2013 |
| DSU Construction Ltd | Construction | 2019 |
| DT Beauty Salon Ltd | Other services | 2021 |
| DT Engineering and Technology Ltd | Manufacturing | 2019 |
| Dtconsult Ltd | Information & communication | 2025 |
| Duaa Fashion Limited | Wholesale & retail | 2022 |
| Dubai Mall Limited | Other services | 2012 |
| Dudzic Construction Ltd | Construction | 2021 |
| Due's Render Limited | Construction | 2006 |
| Duforno Food Ltd | Manufacturing | 2024 |
| Duka Developments Limited | Construction | 2017 |
| DUL Construction Ltd | Construction | 2026 |
| Duman Building Ltd | Construction | 2020 |
| Dumis Drylining Ltd | Construction | 2019 |
| Dumitru Construction Ltd | Construction | 2021 |
| Dune Resources LET Limited | Real estate | 2015 |
| Dune Resources Limited | Real estate | 2012 |
| Dunia Property Ltd | Real estate | 2026 |
| Dupa Beverly Parks Limited | Real estate | 2024 |
| Duppy London Limited | Wholesale & retail | 2023 |