| Doyep Ltd | Hospitality | 2025 |
| DP House Decorating Limited | Construction | 2019 |
| DP Insulation Render Ltd | Construction | 2017 |
| DP Rodgers Services Limited | Construction | 2014 |
| Dpab Medical Ltd | Information & communication | 2015 |
| DPC Carpentry & Joinery Limited | Construction | 2023 |
| DPD Dispense Limited | Extraterritorial | 2011 |
| DPF Solutions Sheffield Ltd | Wholesale & retail | 2015 |
| DPG Garage Doors & Locks Ltd | Construction | 2023 |
| Dpjt Limited | Real estate | 2025 |
| DPR Removals Ltd | Water & waste | 2019 |
| DPS & Walkley Remedials Limited | | 1997 |
| DPS Facades Ltd | Manufacturing | 2007 |
| DPS Tiling Limited | Construction | 2020 |
| Dpyst Ltd | Wholesale & retail | 2022 |
| Dqsw Limited | Construction | 2007 |
| DR a H Limited | Health & social care | 2022 |
| DR Anita Raman Psychological Services Ltd | Health & social care | 2023 |
| DR Aslam and Sons Ltd | Real estate | 2021 |
| DR Auckloo Ltd | Health & social care | 2009 |
| DR Aziz Ltd | Health & social care | 2016 |
| DR Baling Wire Holdings Ltd | Manufacturing | 2022 |
| DR David Igoe Limited | Administrative & support | 2018 |
| DR DS Holdings Ltd | Health & social care | 2025 |
| DR Engineering Services Ltd | Professional & scientific | 2022 |
| DR Hoggard Psychological Services Ltd | Health & social care | 2024 |
| DR Knowles Aesthetics Ltd | Health & social care | 2023 |
| DR Krystal Ltd | Real estate | 2011 |
| DR Liran I Stiler Timor Ltd | Health & social care | 2025 |
| DR Plumber Ltd | Construction | 2024 |
| DR Prints & Co. Ltd | Wholesale & retail | 2024 |
| DR R G Pearse Limited | Other services | 2011 |
| DR Science Tuition Ltd | Education | 2026 |
| DR Speffle Cyber Resilience Ltd | Information & communication | 2025 |
| DR Windscreen Ltd | Wholesale & retail | 2023 |
| DR Wong Aesthetics Ltd | Health & social care | 2023 |
| DR Youssef Locum GP Ltd | Health & social care | 2026 |
| DR. Fahad Arshad Ltd | Health & social care | 2019 |
| DR. N D Edwards Limited | Real estate | 2003 |
| DRA IT Solutions Limited | Information & communication | 2017 |
| Drabble & Sanderson Limited | Extraterritorial | 1997 |
| Dragan Engineering Ltd | Professional & scientific | 2023 |
| Dragon Conveyor Ltd | Manufacturing | 2011 |
| Dragon Eatery Ltd | Hospitality | 2025 |
| Dragon Fitness Gym Ltd | Arts & recreation | 2018 |
| Dragon Tattoos Studios UK Limited | Other services | 2010 |
| Dragon Trax Recordings Ltd | Information & communication | 2021 |
| Dragon Way NIU Ltd | Hospitality | 2025 |
| Dragonfly 2017 Limited | Hospitality | 2017 |
| Dragonfly Public Relations Limited | Professional & scientific | 2008 |
| Dragonfly Software Ltd | Information & communication | 2015 |
| Dragoonit Ltd | Information & communication | 2025 |
| Drain Cleaning Services Limited | Administrative & support | 2022 |
| Dransfield Properties Finance Limited | Financial services | 2015 |
| Dransfield Properties Investments Limited | Financial services | 2015 |
| Dransfield Properties Limited | Construction | 1992 |
| Drapers Dance (Doncaster) Limited | Education | 2016 |
| Draw the Line Limited | Professional & scientific | 2010 |
| Drawen Design Limited | Professional & scientific | 1997 |
| Drayton Tank and Accessories Limited | Manufacturing | 1996 |
| DRB Financial Ltd | Professional & scientific | 2008 |
| DRB Homes Limited | Professional & scientific | 2008 |
| DRB Transfers Ltd | Manufacturing | 2022 |
| Drbc Construction Ltd | Construction | 2022 |
| Drbc Developments Ltd | Construction | 2020 |
| DRE Resolutions Ltd | Other services | 2025 |
| Dream Constructions and Gardening Ltd | Construction | 2025 |
| Dream Engineering & Decoration Ltd | Professional & scientific | 2019 |
| Dream Express Parcels Limited | | 1989 |
| Dream House Furniture Ltd | Wholesale & retail | 2023 |
| Dream LAB Aesthetics Ltd | Other services | 2024 |
| Dream ONI Ltd | Wholesale & retail | 2019 |
| Dream Property Guru Limited | Real estate | 2025 |
| Dream Vicinity Cultural Limited | Real estate | 2019 |
| Dream Walker Games Limited | Information & communication | 2022 |
| Dreambuilder Media Co., Ltd | Wholesale & retail | 2025 |
| Dreamchester Holiday's Ltd | Transport & logistics | 2019 |
| Dreamcraft Furniture Limited | Manufacturing | 2014 |
| Dreamland Traders Ltd | Wholesale & retail | 2023 |
| Dreamline Beds Ltd | Wholesale & retail | 2025 |
| Dreamm Ltd | Information & communication | 2004 |
| Dreams PER Second Ltd | Information & communication | 2025 |
| Dreamscape Paving and Groundworks Ltd | Construction | 2023 |
| Dreamtaste Ltd | Hospitality | 2023 |
| Dreny Consultancy Ltd | Information & communication | 2018 |
| Drevad Limited | Information & communication | 2025 |
| Drew Winstanley Dentistry Ltd | Health & social care | 2022 |
| Drewson Properties Limited | Real estate | 2022 |
| DRG Electrical Ltd | Construction | 2021 |
| DRH10 Ltd | Wholesale & retail | 2020 |
| Dri-Line Limited | Construction | 2012 |
| Dribond Limited | Manufacturing | 2018 |
| Dribond Systems Limited | Professional & scientific | 2011 |
| Drill Claw Ltd | Manufacturing | 2026 |
| Drillfix Limited | Wholesale & retail | 2007 |
| Drillwell Limited | Professional & scientific | 1991 |
| Drineyks Ltd | Hospitality | 2020 |
| Drink Stop Local Limited | Wholesale & retail | 2022 |
| Drinks ETC Limited | Wholesale & retail | 2013 |
| Drinks-Now Ltd | Hospitality | 2013 |