| Dave J Trading Limited | Information & communication | 2016 |
| Dave John Family Butchers Ltd | Wholesale & retail | 2003 |
| Dave Knox Entertainment Limited | Arts & recreation | 2013 |
| Dave Miller Roofing Ltd | Construction | 2022 |
| Dave Phillips Project Management Limited | Administrative & support | 2015 |
| Dave Sanger Limited | Administrative & support | 2005 |
| Dave Southgate Financial Services Limited | Financial services | 2014 |
| Daveangelo Limited | Arts & recreation | 2015 |
| Davenport Software Solutions Ltd | Professional & scientific | 2026 |
| Davey & Co Investments Ltd | Financial services | 2020 |
| Davey Social Limited | Information & communication | 2025 |
| Daveylimited Ltd | Public administration | 2026 |
| David Alexander Thorpe Holdings Limited | Extraterritorial | 2022 |
| David Andrew Limited | Construction | 2007 |
| David Appleby Engineering Limited | Manufacturing | 1998 |
| David Bruce Orthopaedics Limited | Health & social care | 2025 |
| David Close Trading Limited | Transport & logistics | 2014 |
| David Coles Personnel Ltd | Construction | 2009 |
| David Colley Limited | Health & social care | 2022 |
| David Denton 8 Limited | Arts & recreation | 2013 |
| David Drew Design and Construction Limited | Construction | 2016 |
| David E Seabright & Co (Nailsea) Limited | Professional & scientific | 2001 |
| David Fear Electrical Contractors Limited | Construction | 1984 |
| David Fear Electrical Limited | Construction | 2001 |
| David Geary Ltd | Transport & logistics | 2020 |
| David Gillett Design Ltd | Information & communication | 2017 |
| David H Developments Limited | Real estate | 2017 |
| David Harris Advisory Ltd | Other services | 2025 |
| David Haynes & Sons Ltd | Construction | 2018 |
| David Heggie Actuarial Limited | Financial services | 2022 |
| David Housing Ltd | Hospitality | 2021 |
| David Hoyle Limited | Real estate | 1946 |
| David J Prime Limited | Information & communication | 2007 |
| David Joy Agencies Limited | Wholesale & retail | 2002 |
| David Judah Daniel Limited | Information & communication | 2008 |
| David Lloyd Estates Limited | Hospitality | 2012 |
| David Marsh Design Services Limited | Professional & scientific | 2020 |
| David Nathan Banghart Ltd | Wholesale & retail | 2025 |
| David Obree and Associates Limited | Public administration | 2014 |
| David Poore Music Limited | Information & communication | 2003 |
| David R Sinclair Limited | Other services | 2002 |
| David Rayner Limited | Administrative & support | 1998 |
| David Richardson Limited | Health & social care | 2003 |
| David Robertson Consulting Limited | Professional & scientific | 2019 |
| David Robertson Property Limited | Real estate | 2021 |
| David S.M. Elliott & Company Limited | Professional & scientific | 2014 |
| David Sampson Limited | Construction | 1949 |
| David Scanlon Limited | Information & communication | 2013 |
| David Whittle Animation Limited | Professional & scientific | 2010 |
| Davidmck Ltd | Professional & scientific | 1998 |
| Davidmichealosa Properties Limited | Real estate | 2025 |
| Davids Pals Ltd | Health & social care | 2020 |
| Davidson Bros Investments Limited | Real estate | 2020 |
| Davidson Butler Ltd | Professional & scientific | 2023 |
| Davidson Real Estate Ltd | Professional & scientific | 2020 |
| David’S Heritage Care Ltd | Health & social care | 2025 |
| Davies Accountants Limited | Professional & scientific | 2015 |
| Davies Architectural Services (Bristol) Ltd | Real estate | 2014 |
| Davies Court Limited | Households | 2004 |
| Davies Decorating Contractors Ltd | Construction | 2026 |
| Davies Ecology Ltd | Professional & scientific | 2010 |
| Davies Freeman Enterprises Limited | Information & communication | 2005 |
| Davies Porter Solutions Limited | Construction | 2007 |
| Davies Roofing & Building Limited | Construction | 2010 |
| Daviesrecruit Ltd | Administrative & support | 2025 |
| Davis Access Limited | Other services | 2003 |
| Davis Access Parts Ltd | Wholesale & retail | 2023 |
| Davis Estates Ltd | Real estate | 2016 |
| Davis Meade Ltd | Real estate | 2011 |
| Davis Roofing (Holdings) Limited | Real estate | 1993 |
| Davis Roofing Limited | Construction | 2006 |
| Davis Sustainability Ltd | Professional & scientific | 2026 |
| Davis, Bell & Mccraith LLP | | 2009 |
| Davis-Lumsden Limited | Construction | 2021 |
| Davison CBS Limited | Professional & scientific | 2003 |
| Davisons (Property Investments) Ltd | Real estate | 2011 |
| Davizon Limited | Wholesale & retail | 2019 |
| Davlen Windows Ltd. | Manufacturing | 2010 |
| Davmar Roof Maintenance Ltd | Construction | 2018 |
| Davra Services Limited | Information & communication | 2011 |
| Davroz Property Limited | Real estate | 2016 |
| Davter Services & Logistics Ltd | Administrative & support | 2025 |
| Davtian International Ltd | Administrative & support | 2010 |
| Davtransport 24/7 Ltd | Transport & logistics | 2023 |
| Dawa Holistic Healthcare Ltd | Health & social care | 2017 |
| Dawan Dyako Ltd | Transport & logistics | 2024 |
| Dawe Property Ltd | Construction | 2016 |
| Dawebrook Limited | Households | 1985 |
| Dawes Services Ltd | Construction | 2025 |
| Dawid Delivery Ltd | Transport & logistics | 2015 |
| Dawkins Taverns Limited | Hospitality | 2010 |
| Dawlish Ice Cream Ltd | Hospitality | 2025 |
| Dawn Chorus Ltd | Hospitality | 2026 |
| Dawn Clode Limited | Professional & scientific | 2023 |
| Dawn Jean Clode Limited | Extraterritorial | 2022 |
| Dawn Talent Limited | Professional & scientific | 2024 |
| Dawn's Empire Ltd | Households | 2024 |
| Dawo Group Ltd | Wholesale & retail | 2025 |
| Dawood Shah Sawati Limited | Wholesale & retail | 2025 |
| Dawson E&E Parts (Europe) Ltd | Wholesale & retail | 2001 |