| Drinks at Home Ltd | Wholesale & retail | 2018 |
| Drinkwater Homes Ltd | Real estate | 2019 |
| Driscoll Fitness Limited | Arts & recreation | 2022 |
| Driss Hajji Ltd | Information & communication | 2014 |
| Drive Techniques Ltd | Professional & scientific | 2020 |
| Drivello Ltd | Wholesale & retail | 2025 |
| Driven Asset Solutions Limited | Wholesale & retail | 2024 |
| Driven Design Limited | Professional & scientific | 2012 |
| Driven Developments Limited | Wholesale & retail | 2014 |
| Driven Engineering Limited | Professional & scientific | 2014 |
| Drivetrain Limited | Wholesale & retail | 2002 |
| Driveworks Group Limited | Information & communication | 2021 |
| DRJ Corporation Limited | Manufacturing | 2005 |
| DRM Aerostress Limited | Professional & scientific | 2014 |
| DRP Property Limited | Real estate | 2013 |
| DRS Surveyors Limited | Administrative & support | 2011 |
| Drxdevelopments Ltd | Construction | 2025 |
| Drydove Investments Limited | Construction | 2019 |
| DS Engineered Services Limited | Administrative & support | 2024 |
| DS Instrumentation Services Limited | Administrative & support | 2014 |
| DS Modular Ltd | Administrative & support | 2024 |
| DS Plant Hire Limited | Construction | 2014 |
| DSA Groundworks Ltd | Construction | 2024 |
| Dsbl Ltd | Transport & logistics | 2019 |
| DSF Sound Limited | Information & communication | 2020 |
| DSG Consulting Engineers Limited | Professional & scientific | 2017 |
| DSI Barber Ltd | Other services | 2025 |
| Dsic Estates Limited | Real estate | 2020 |
| DSJ and PKJ Properties Limited | Real estate | 2023 |
| DSJ Engineering Limited | Administrative & support | 2024 |
| DSJ Systems Limited | Administrative & support | 2014 |
| DSM Legal Limited | Administrative & support | 2018 |
| DSP Consulting Ltd | Professional & scientific | 2017 |
| Dssh Consultancy Limited | Professional & scientific | 2026 |
| DST Procurement Solutions Limited | Administrative & support | 2025 |
| DSW Angels (Nominees) Limited | Professional & scientific | 2017 |
| DSW Capital PLC | Professional & scientific | 2010 |
| DSW CF Trustee Limited | Professional & scientific | 2019 |
| DSW Innovation Incentives LLP | | 2024 |
| DSW Investments 2 LLP | | 2012 |
| DSW Venture Capital LLP | | 2019 |
| Dsyne Studios Ltd | Wholesale & retail | 2026 |
| DT CONSULTING101 Ltd | Information & communication | 2025 |
| DT Property Group Ltd | Real estate | 2023 |
| DT Services Warrington Ltd | Construction | 2010 |
| DT1 Consulting Ltd | Professional & scientific | 2016 |
| DTB. Electrical Services Ltd | Construction | 2026 |
| DTC North Ltd | Professional & scientific | 2024 |
| Dtcg Ltd | Administrative & support | 2025 |
| Dtedu Ltd | Education | 2022 |
| Dteng Ltd | Professional & scientific | 2022 |
| DTG Transport Ltd | Transport & logistics | 2018 |
| DTH Ec&I Ltd | Construction | 2024 |
| DTL Leisure Ltd | Other services | 2026 |
| DTM Electrical Services Ltd | Manufacturing | 2022 |
| DTP92 Limited | Professional & scientific | 2017 |
| DTR Business Services Ltd | Administrative & support | 2025 |
| DTS Daly Testing Services Limited | Professional & scientific | 2012 |
| DTS Warrington Ltd | Transport & logistics | 2026 |
| Dualflo Ltd | Construction | 2019 |
| Duane Joinery Limited | Construction | 2003 |
| Dubai Mini Market Ltd | Wholesale & retail | 2025 |
| Dubh Glas Limited | Professional & scientific | 2004 |
| Dubliner Warrington Ltd | Hospitality | 2026 |
| Duchess China 1888 Limited | Manufacturing | 2018 |
| Ducop Design Limited | Professional & scientific | 2023 |
| Ductgrove Limited | Real estate | 1988 |
| Dudson Group Ltd | Professional & scientific | 2023 |
| Duffles Ltd | Administrative & support | 2025 |
| Duggan & Parr Stone Repair Services Limited | Construction | 2007 |
| Dumains Limited | Real estate | 2020 |
| Dunamis L & S Limited | Health & social care | 2014 |
| Duncan Consulting Group Ltd | Administrative & support | 2016 |
| Duncan Heron Properties Limited | Real estate | 2017 |
| Duncan Investment Properties Limited | Extraterritorial | 2008 |
| Duncan R Black Ltd | Administrative & support | 2024 |
| Duncan.Richardson Limited | Information & communication | 2019 |
| Dunderdale Design Ltd | Administrative & support | 2023 |
| Dunton Direct Ltd | Wholesale & retail | 2020 |
| Duoarch Ltd | Information & communication | 2025 |
| Durling Management & Consulting Limited | Administrative & support | 2025 |
| Durr Furniture Ltd | Manufacturing | 2011 |
| Dustbits.Com Limited | Wholesale & retail | 2011 |
| Dutton Hall Court Management Company Limited | Households | 1995 |
| Dutton Paintwork Specialists Ltd | Administrative & support | 2017 |
| DUX Operis Ltd | Administrative & support | 2025 |
| DV8 Designs Limited | Professional & scientific | 2005 |
| DV8BARS Ltd | Hospitality | 2008 |
| DVH Engineering Ltd | Administrative & support | 2025 |
| DVM Estates Ltd | Real estate | 2025 |
| Dvns Consulting Ltd | Professional & scientific | 2019 |
| DVP Specials Limited | Administrative & support | 2025 |
| DW Associates Ltd | Financial services | 2019 |
| DW Commercials Ltd | Wholesale & retail | 2023 |
| DW Engineering Investments Limited | Other services | 2007 |
| DW Estates Ltd | Real estate | 2019 |
| DW Inspection Consulting Limited | Professional & scientific | 2023 |
| Dwaraka Homes Ltd | Real estate | 2022 |
| Dwel Holdco Limited | Financial services | 2025 |
| Dwell Properties Limited | Real estate | 2020 |