| DP Office Marketing Limited | Paisley | 2014 |
| DP Sign and Display Limited | Leeds | 2026 |
| DPA Transport Services Ltd | Thornton-Cleveleys | 2024 |
| Dpbc Limited | Reading | 2025 |
| DPC Distribution Limited | Leeds | 2006 |
| DPC Properties Limited | Camberley | 2009 |
| Dpce Limited | Fleet | 2018 |
| DPD Dispense Limited | Sheffield | 2011 |
| DPE Groundworks Ltd | King'S Lynn | 2018 |
| DPG Defenders Limited | York | 2014 |
| DPI Management Limited | High Wycombe | 2021 |
| Dpjk Management Ltd | Coventry | 2015 |
| DPL Management Ltd | London | 2014 |
| DPM Plympton Ltd | Plymouth | 2019 |
| Dpmk Limited | Writtle | 2008 |
| DPN Care Ltd | Westcliff-On-Sea | 2019 |
| DPN Investment Management Limited | Chadwell Heath | 2011 |
| DPO GGG123 Ltd | Northampton | 2022 |
| DPP Homes Limited | Herne Bay | 2025 |
| Dprmd Ltd | East Ham | 2025 |
| DPS PMC Limited | Saffron Walden | 2015 |
| DPS Sales Ltd | Par | 2024 |
| DPT Decorators Ltd | Heywood | 2018 |
| DPT Properties Limited | Writtle | 2002 |
| DPU Hardware Limited | Halifax | 2008 |
| Dq-Media Ltd | Beckenham | 2024 |
| DQD Limited | Malmesbury | 2024 |
| DR a N Sulke Ltd | South Croydon | 2010 |
| DR Angela Mcgreevy Ltd | Holywood | 2012 |
| DR Braces Limited | London | 2015 |
| DR D G Kimoglou Advanced Biomedical Research Ltd | London | 2025 |
| DR DE Silva-Minor Limited | London | 2011 |
| DR Fabricators Ltd | Glasgow | 2017 |
| DR Fone Recycling Ltd | Uxbridge | 2015 |
| DR Graham Hayes Limited | Chesterfield | 2013 |
| DR John Limited | Hertfordshire | 2002 |
| DR Keto Liverpool Ltd | Liverpool | 2020 |
| DR Keto Manchester Ltd | Liverpool | 2020 |
| DR Knowles Ltd | Liverpool | 2023 |
| DR M Harvey Associates Ltd | Cheam | 2010 |
| DR MG 150 Limited | London | 2021 |
| DR Paul Chan Ltd | Holywood | 2012 |
| DR Roberta RE Food Science Cambridge Ltd | St. Neots | 2024 |
| DR Stephen Carr-Bains Limited | Chichester | 2013 |
| DR Sunshine Ltd | Bristol | 2023 |
| DR Urszula Investment Limited | London | 2024 |
| DR Wash U.K Ltd | Glasgow | 2019 |
| Dr.Agree Ltd | London | 2024 |
| Dr.Almond Ltd | London | 2024 |
| Dr.Arvin Ltd | London | 2024 |
| Dr.Assure Ltd | London | 2024 |
| Dr.Begin Ltd | London | 2024 |
| Dr.Bigbio Holding Group Ltd | Beckenham | 2024 |
| Dr.Blend Ltd | London | 2024 |
| Dr.Brenda Ltd | London | 2024 |
| Dr.Cheer Ltd | London | 2024 |
| Dr.Claudia Ltd | London | 2024 |
| Dr.Create Ltd | London | 2024 |
| Dr.Edgar Ltd | London | 2024 |
| Dr.Hiram Ltd | London | 2024 |
| Dr.Holiday Ltd | London | 2024 |
| Dr.Myth Ltd | London | 2024 |
| Dr.Plam Ltd | London | 2024 |
| Dr.Valentine Ltd | London | 2024 |
| Dr.Week Ltd | London | 2024 |
| Dr.Which Ltd | London | 2024 |
| DR1LL Ltd | Harrogate | 2020 |
| DRA UK Recruitment Limited | Alcester | 2011 |
| Drabble & Sanderson Limited | Sheffield | 1997 |
| Draedon Company Limited | London | 2023 |
| Draftrule Limited | Norwich | 1997 |
| Dragan Falcon Robertson Vinci Ltd | Glastonbury | 2024 |
| Dragcou Holdings Ltd | Stoke-On-Trent | 2021 |
| Dragoke Limited | Chesterfield | 2022 |
| Dragomir LLC Ltd | London | 2024 |
| Dragon Abrasives Group Limited | London | 2013 |
| Dragon Access Ltd | Barry | 2020 |
| Dragon Advisory Limited | Nottingham | 2012 |
| Dragon Aoxuan International Co., Ltd | Beckenham | 2022 |
| Dragon Business Recovery Ltd | Ilford | 2024 |
| Dragon Business Transformations Ltd | London | 2012 |
| Dragon CAN FLY Limited | Carmarthen | 2016 |
| Dragon F1 Power Boats Limited | Ceredigion | 2004 |
| Dragon Fire Audio Limited | Stevenage | 2018 |
| Dragon GAS Limited | Swansea | 1981 |
| Dragon Lounge Ltd | London | 2021 |
| Dragon Nutritional Supplements Manufacturer Co., Ltd. | West Midlands, England | 2024 |
| Dragon Pharmacies Ltd | Swansea | 2013 |
| Dragon Plastics Limited | Pontypridd | 1982 |
| Dragon Resin Ltd | Cardiff | 2024 |
| Dragon Retail (Payroll Services) Limited | Pembroke Dock | 2009 |
| Dragon Road Limited | Harrogate | 1987 |
| Dragon Sports Limited | Swansea | 1977 |
| Dragon Step International Ltd | London | 2017 |
| Dragon Taxis Ltd | Cardiff | 2006 |
| Dragon Trak Ltd | Wrexham | 2025 |
| Dragonbay Limited | Leigh-On-Sea | 2014 |
| Dragonboard Technologies Ltd | Liverpool | 2015 |
| Dragonflies and Swallows Limited | Shepton Mallet | 2013 |
| Dragonfly & Blossom Limited | Malmesbury | 2019 |