| Dezign UK Limited | Information & communication | 2013 |
| Dezignlite Limited | Wholesale & retail | 2006 |
| DF Building Services Leicester Ltd | Construction | 2018 |
| DF Precision Holdings Ltd | Financial services | 2023 |
| DF Precision Machinery Ltd | Manufacturing | 2020 |
| DF4REAL Limited | Other services | 2022 |
| DFB Transport Ltd | Transport & logistics | 2026 |
| DFC Desserts Ltd | Wholesale & retail | 2019 |
| DFC Leicester Ltd | Hospitality | 2024 |
| Dfc-Uk Ltd | Construction | 2025 |
| DFH Holdings Limited | Financial services | 2016 |
| Dfordelivery Couriers Limited | Transport & logistics | 2016 |
| DFS Fixings Holdings Ltd | Financial services | 2025 |
| DFS Fixings Ltd | Wholesale & retail | 2004 |
| Dfti Properties Ltd | Real estate | 2022 |
| DG UK Ltd | Wholesale & retail | 2009 |
| DGC Properties Leicester Ltd | Construction | 2024 |
| DGD Holdings Ltd | Financial services | 2019 |
| Dgdc Ltd | Professional & scientific | 2025 |
| DGF Building Ltd | Construction | 2024 |
| DGN Group Ltd | Real estate | 2025 |
| DGN Health Ltd | Wholesale & retail | 2023 |
| DGN Logistics Ltd | Transport & logistics | 2015 |
| DGR Finance Limited | Financial services | 2025 |
| DGR Global Limited | Transport & logistics | 2021 |
| DGS Hydraulics Limited | Financial services | 2019 |
| Dgstoreuk Limited | Wholesale & retail | 2019 |
| Dgtl Capital Ltd | Professional & scientific | 2025 |
| DH Courier Services Limited | Transport & logistics | 2018 |
| DH Holdco 13BR Limited | Real estate | 2026 |
| DH Holdco 1BP Limited | Real estate | 2026 |
| DH Holdco 32CS Limited | Real estate | 2026 |
| DH Logistics (Peterborough) Limited | Administrative & support | 2021 |
| DH New Holdco Limited | Real estate | 2026 |
| DH Propco 13BR Limited | Real estate | 2026 |
| DH Propco 1BP Limited | Real estate | 2026 |
| DH Propco 32CS Limited | Real estate | 2026 |
| Dhaaba Lucknow Ltd | Hospitality | 2025 |
| Dhaad Limited | Health & social care | 2026 |
| Dhada Motors Limited | Wholesale & retail | 1992 |
| Dhada Properties Limited | Real estate | 2016 |
| Dhadda Subs Limited | Wholesale & retail | 2017 |
| Dhadkan Dance Club Ltd | Hospitality | 2025 |
| Dhadkhan Bollywood Dance Ltd | Hospitality | 2026 |
| Dhadyalla Group Ltd | Hospitality | 2022 |
| Dhaka Delhi Limited | Hospitality | 2019 |
| Dhaka Delhi Restaurant Limited | Hospitality | 2022 |
| Dhaka Deli Caterers Ltd | Hospitality | 2019 |
| Dhaliwal Developments Ltd | Construction | 2026 |
| Dhaliwal Investments Leicester Ltd | Real estate | 2022 |
| Dhami Real Estate Limited | Real estate | 2018 |
| Dhami Solutions Limited | Real estate | 2025 |
| Dhamin Limited | Wholesale & retail | 2025 |
| Dhan Assets Limited | Real estate | 2024 |
| Dhand Limited | Hospitality | 2025 |
| Dhanda Financial Services Limited | Financial services | 2014 |
| Dhanda Knitwear Ltd | Manufacturing | 2014 |
| Dhanju Haulage Ltd | Transport & logistics | 2024 |
| Dhanpal Trading Ltd | Wholesale & retail | 2018 |
| Dhantari Enterprise Ltd | Hospitality | 2023 |
| Dhanveer Fashions Ltd | Manufacturing | 2019 |
| Dhanvi Global Services Ltd | Wholesale & retail | 2026 |
| Dhar & Brothers Ltd Limited | Administrative & support | 2018 |
| Dharam Knitwear Limited | Manufacturing | 1999 |
| Dharani Healthcare Limited | Health & social care | 2025 |
| Dharma Seva CIC | Professional & scientific | 2024 |
| Dharma's Bombay Biryani Ltd | Hospitality | 2024 |
| Dharma's Kitchen Limited | Hospitality | 2026 |
| Dharohar Arts Limited | Arts & recreation | 2025 |
| Dharvar Limited | Transport & logistics | 2021 |
| DHD Distribution Limited | Wholesale & retail | 2023 |
| Dhesi Properties Services Limited | Real estate | 2024 |
| Dhesi Transport Ltd | Transport & logistics | 2015 |
| Dhgate (UK) Trading Limited | Professional & scientific | 2013 |
| Dhil's Cafe Limited | Hospitality | 2024 |
| Dhil's Holdings Limited | Financial services | 2023 |
| Dhil's Limited | Wholesale & retail | 2023 |
| Dhil's Wholesale Limited | Manufacturing | 2024 |
| Dhillon & Co Properties Ltd | Real estate | 2026 |
| Dhillon & Co Transport Ltd | Transport & logistics | 2021 |
| Dhillon Bros. Ltd | Real estate | 2021 |
| Dhillon G Transport Ltd | Transport & logistics | 2025 |
| Dhillon Properties and Investments Ltd | Real estate | 2016 |
| Dhillon Trans Ltd | Real estate | 2011 |
| Dhillon Transport (Leic) Ltd | Transport & logistics | 2018 |
| Dhillon Wines Limited | Extraterritorial | 2005 |
| Dhillon Work Group Ltd | Construction | 2023 |
| Dhillon's Holding Limited | Real estate | 2022 |
| Dhillonja Transport Critical Solutions Limited | Wholesale & retail | 2020 |
| Dhina Investment (UK) Ltd | Real estate | 2019 |
| Dhindsa Express Limited | Transport & logistics | 2026 |
| Dhiraj Group Limited | Construction | 2019 |
| Dhirani Limited | Real estate | 2025 |
| DHM Education & Consultants Ltd | Professional & scientific | 2025 |
| DHM Property Developments Limited | Real estate | 2007 |
| DHN Properties Limited | Real estate | 2020 |
| Dhonia Pata Limited | Hospitality | 2015 |
| Dhorpatan Limited | Hospitality | 2018 |
| DHP Investors Limited | Financial services | 2023 |
| Dhram Ltd | Real estate | 2021 |