| DAR AL Maarifah Ltd | Wholesale & retail | 2022 |
| DAR As-Sunnah Limited | Professional & scientific | 2004 |
| DAR Distributors Ltd | Wholesale & retail | 2022 |
| DAR Makkah International Ltd | Wholesale & retail | 2022 |
| DAR UL Noor Academy Ltd | Education | 2017 |
| Darabara Business Ltd | Education | 2018 |
| Darazbaba Limited | Wholesale & retail | 2021 |
| Darband Yoghurt Ltd | Manufacturing | 2026 |
| Darby Moult Limited | Administrative & support | 2008 |
| Darby Quality Building Services Limited | Construction | 2017 |
| Darcey Limited | Construction | 2019 |
| Darcia Bleu Limited | Wholesale & retail | 2020 |
| Darcieto Ltd | Information & communication | 2025 |
| Darcore IT Solutions Ltd | Information & communication | 2025 |
| Darcy & Darcy Holdings Limited | Real estate | 2026 |
| Darcy Inc Limited | Real estate | 2021 |
| Darcy Medical Group Ltd | Health & social care | 2026 |
| Darcy Medical Services Ltd | Health & social care | 2024 |
| Dardan Automotive Ltd | Wholesale & retail | 2026 |
| Dardan Solutions Limited | Construction | 2025 |
| Dardigital Ltd | Professional & scientific | 2026 |
| Dare 2 Thread Ltd | Arts & recreation | 2020 |
| Darena Solutions Ltd | Health & social care | 2019 |
| Daria Imports Ltd | Wholesale & retail | 2025 |
| Dariusz Barycki Ltd | Extraterritorial | 2026 |
| Dariusz Brzozowski Ltd | Transport & logistics | 2014 |
| Dariusz Garbicz Ltd | Transport & logistics | 2014 |
| Dark Beauty Salon Ltd | Wholesale & retail | 2023 |
| Dark by Design Ltd | Information & communication | 2012 |
| Dark Cobra Crew Ltd | Construction | 2025 |
| Dark Horse Capital Limited | Financial services | 2020 |
| Dark Knight Properties Ltd | Real estate | 2025 |
| Dark Knight Security Ltd | Administrative & support | 2023 |
| Dark Lane Motors Ltd | Wholesale & retail | 2003 |
| Dark Matters Content Ltd | Information & communication | 2025 |
| Dark Night Beverages Ltd | Wholesale & retail | 2013 |
| Darkace Trade Ltd | Wholesale & retail | 2025 |
| Darkfield Studio Limited | Information & communication | 2026 |
| Darkseeduk Ltd | Manufacturing | 2025 |
| Darkum Ltd | Construction | 2025 |
| Darkworth Limited | Wholesale & retail | 1973 |
| Darlinghurst Limited | Administrative & support | 2019 |
| Darlinghurst Properties Limited | Real estate | 2016 |
| Darlington CM Limited | Other services | 2025 |
| Darlington Inter Ltd | Extraterritorial | 2020 |
| Darlington's Limited | Hospitality | 1995 |
| Darmadina Ltd | Wholesale & retail | 2018 |
| Darman International Ltd | Wholesale & retail | 2020 |
| Darnah Ltd | Real estate | 2023 |
| Darno Trading Ltd | Wholesale & retail | 2025 |
| Darose Fashion Ltd | Wholesale & retail | 2025 |
| Darren Gill Limited | Wholesale & retail | 2021 |
| Darren Kench ( UK ) Limited | Administrative & support | 2016 |
| Darren Masters TM Ltd | Construction | 2025 |
| Darren Taylor Photography Limited | Other services | 2015 |
| Darren's Parcels Ltd | Transport & logistics | 2023 |
| Darrive Private Limited | Wholesale & retail | 2019 |
| Darshan Haulage Ltd | Transport & logistics | 2023 |
| Darshan Kewal Holdings Limited | Financial services | 2020 |
| Dart Bidco Limited | Professional & scientific | 2025 |
| Darter Pumping Solutions Limited | Manufacturing | 2013 |
| Dartmouth Associates Holdings Limited | Financial services | 2013 |
| Dartmouth Associates Ltd. | Manufacturing | 1980 |
| Dartmouth Community Golf Club Limited | Hospitality | 2017 |
| Dartmouth Golf & Sporting Club Limited | Arts & recreation | 2017 |
| Dartmouth Sailing Club (Holdings) Limited | Arts & recreation | 1965 |
| Dartmouth Securities Limited | Financial services | 1971 |
| Darul Bayina Printing House Ltd | Manufacturing | 2025 |
| Darul ELM Community Centre Ltd | Other services | 2014 |
| Darul Nimaca Restaurant Ltd | Hospitality | 2026 |
| Darul Ta'Leem | Education | 2019 |
| Darul Uloom Al-Islamiah Ltd | Education | 2026 |
| Darulbaraka Ltd | Wholesale & retail | 2021 |
| Darussalam Publishers and Distributors Limited | Wholesale & retail | 2020 |
| Darussalam Publishers Limited | Extraterritorial | 2013 |
| Darussunnah Foundation | Education | 2004 |
| Darway Global Limited | Wholesale & retail | 2025 |
| Darwen Bars & Leisure Ltd | Professional & scientific | 2019 |
| Darz Global Ltd | Professional & scientific | 2025 |
| DAS & Ghosh Limited | Real estate | 2025 |
| DAS Catering Limited | Hospitality | 2024 |
| DAS Cinematography Ltd | Information & communication | 2019 |
| DAS Consultancy Ltd | Information & communication | 2017 |
| DAS Maintenance Limited | Professional & scientific | 2023 |
| DAS the Company Ltd | Arts & recreation | 2021 |
| DAS Training Ltd | Administrative & support | 2013 |
| DAS Ventures Limited | Hospitality | 2023 |
| Dasaj Ltd | Wholesale & retail | 2025 |
| Dasamo Ltd | Wholesale & retail | 2022 |
| Dascos Limited | Wholesale & retail | 2024 |
| Daser Auto Limited | Transport & logistics | 2013 |
| Dash & Drive Ltd | Administrative & support | 2026 |
| Dash 2 Deliver Ltd | Transport & logistics | 2022 |
| Dash and Deliver Ltd | Wholesale & retail | 2025 |
| Dash and Drizzle Limited | Wholesale & retail | 2025 |
| Dash Deliver Logistics Ltd | Transport & logistics | 2025 |
| Dash&Co Limited | Information & communication | 2023 |
| Dash&Dwell Ltd | Wholesale & retail | 2025 |
| Dasher Logistics Limited | Transport & logistics | 2019 |
| Dashing Star Investments Limited | Real estate | 2022 |