| David Ashworth Travel Limited | Administrative & support | 2015 |
| David Ayem Limited | Financial services | 2015 |
| David Baines 2017 Trading Limited | Professional & scientific | 2017 |
| David Barker Architect Limited | Professional & scientific | 2016 |
| David Billows Properties Ltd | Real estate | 2024 |
| David Brewitt Ltd | Real estate | 1998 |
| David Campbell Event Management Limited | Arts & recreation | 1997 |
| David Campbell Soccer Limited | Arts & recreation | 1997 |
| David Campbell Sports Management Limited | Professional & scientific | 2012 |
| David Carroll Community Fitness CIC | Arts & recreation | 2026 |
| David Carroll Health and Wellbeing Ltd | Other services | 2026 |
| David Chapman Sign Installations Ltd | Manufacturing | 2015 |
| David Clegg Independent Funeral Services Limited | Other services | 2006 |
| David Connor Ltd | Information & communication | 2021 |
| David Cross & Associates Limited | Administrative & support | 2005 |
| David Dumosch Finance Ltd | Financial services | 2025 |
| David Edge Roofing Specialists Limited | Construction | 2013 |
| David Furber Properties Limited | Real estate | 2024 |
| David H Myers (Churchtown) Limited | Administrative & support | 2006 |
| David H Myers (Leeds) Limited | Administrative & support | 1997 |
| David H Myers (Penwortham) Limited | Health & social care | 2002 |
| David H Myers (Southport) Limited | Wholesale & retail | 2010 |
| David H Myers Holdings Limited | Professional & scientific | 2006 |
| David Hairdressing Ltd | Other services | 2026 |
| David Humphries & Associates Limited | Professional & scientific | 2003 |
| David Jones Building Management Services Ltd | Construction | 2018 |
| David Leyland Trading Limited | Agriculture & fishing | 2014 |
| David Lloyd Development Limited | Real estate | 2026 |
| David Lovatt Succession Trading Limited | Professional & scientific | 2017 |
| David Ludzker Limited | Health & social care | 2006 |
| David Michael Properties Ltd | Real estate | 2019 |
| David Morrissey Ltd | Arts & recreation | 2004 |
| David Moss Sports Management Limited | Arts & recreation | 2017 |
| David Murray Ltd | Professional & scientific | 2026 |
| David Percival Legal Services Limited | Professional & scientific | 2015 |
| David Pluck (North West) Limited | Arts & recreation | 1980 |
| David Pluck Investments Limited | Administrative & support | 2018 |
| David Roofing Ltd. | Construction | 2024 |
| David Street Chapel Management Company Limited | Households | 2012 |
| David Street Post Ltd | Information & communication | 2025 |
| David Telecoms Limited | Information & communication | 2021 |
| David Tierney Consulting Ltd | Professional & scientific | 2025 |
| David Trott Consultancy Ltd. | Professional & scientific | 2013 |
| David Twiggs Consulting Ltd | Information & communication | 2008 |
| David W Bevan Limited | Administrative & support | 2013 |
| David Wareing Investments Limited | Real estate | 1980 |
| David Watts Holdings Ltd | Financial services | 2025 |
| David Watts Property Limited | Real estate | 2023 |
| David Watts Transport Limited | Transport & logistics | 2013 |
| David Webb (General Services) Limited | Administrative & support | 2017 |
| David Williams Liverpool Limited | Construction | 2014 |
| David Williams Transport Limited | Administrative & support | 2024 |
| Davidctarr Ltd | Health & social care | 2016 |
| Davidlg Developments Limited | Construction | 2025 |
| Davidson Property Portfolio Limited | Real estate | 2021 |
| Davies Commercial Property Maintenance Ltd | Construction | 2021 |
| Davies Express Ltd | Transport & logistics | 2023 |
| Davies Marketing Group Ltd | Professional & scientific | 2026 |
| Davies Projects Limited | Real estate | 2021 |
| Davies Solutions Group Ltd | Construction | 2023 |
| Davina Stellar Trading Limited | Professional & scientific | 2022 |
| Davinci Mobility Ltd | Manufacturing | 2001 |
| Davis & Wilson Properties Ltd | Hospitality | 2022 |
| Davis Dwellings Ltd | Real estate | 2022 |
| Davison & Jackson Limited | Manufacturing | 2004 |
| Davison Joinery & Building Limited | Construction | 2020 |
| Davlex Ltd | Wholesale & retail | 2006 |
| Davos (Audley Street) Limited | Construction | 2024 |
| Davos (Baltic Gateway) Limited | Construction | 2024 |
| Davos (Birkdale) Limited | Construction | 2025 |
| Davos (Blundell Street) Limited | Real estate | 2024 |
| Davos (One Riverside) Limited | Construction | 2025 |
| Davos Industrial Limited | Real estate | 2021 |
| Davos Property Developments Limited | Construction | 2021 |
| Davtian Properties Limited | Real estate | 2024 |
| Davud Limited | Hospitality | 2020 |
| DAW Group Ltd | Real estate | 2022 |
| Dawaa Pharmaceuticals Limited | Administrative & support | 2021 |
| Dawid Glinkowski Ltd | Hospitality | 2021 |
| Dawit's Top Fade Barber Shop Ltd | Other services | 2026 |
| Dawkins Colour Limited | Professional & scientific | 1985 |
| Dawlish Electrical Services Ltd | Construction | 2022 |
| Dawn Espresso Limited | Hospitality | 2025 |
| Dawn Morris Consultancy Ltd | Professional & scientific | 2023 |
| Dawn of the Inner Light Ltd | Extraterritorial | 2011 |
| Dawnay, Day Properties Limited | Professional & scientific | 1987 |
| Dawstone Trading Ltd | Wholesale & retail | 2014 |
| Daxon Group Ltd | Hospitality | 2025 |
| Daxon Limited | Extraterritorial | 2014 |
| Day and Night Inc Ltd | Other services | 2012 |
| Day by Day Convenience Store Limited | Wholesale & retail | 2014 |
| Day Dream Merseyside Ltd | Hospitality | 2025 |
| Day Macs Garage Limited | Wholesale & retail | 2013 |
| Day Night Security Limited | Administrative & support | 2025 |
| Day Trips With JO & Mark C.I.C. | Arts & recreation | 2026 |
| Daybeks Ltd | Information & communication | 2012 |
| Daydream Forever Limited | Other services | 2025 |
| Daydream in Blue Studios Ltd | Information & communication | 2024 |
| Dayfa Ltd | Hospitality | 2025 |
| Daytripers Ltd | Other services | 2016 |