| DLW Company Formation Services 0043 Limited | Liverpool | 2013 |
| DLW Educare Services Limited | London | 2022 |
| DM 66 Limited | London | 2011 |
| DM Aquarius Limited | London | 2024 |
| DM Bygg OG BO Invest Limited | London | 2022 |
| DM Frost Ltd | Marchwiel | 2017 |
| DM Holding Norway Limited | London | 2024 |
| DM Holdings Ltd | London | 2024 |
| DM Konsult Limited | London | 2014 |
| DM Partners Limited | London | 2023 |
| DM Response Limited | Ross On Wye | 2009 |
| DM Simons Management Ltd | Edinburgh | 2012 |
| DM to Deals Limited | Cambridge | 2025 |
| Dm-Softech Consultancy Ltd | Basildon | 2017 |
| Dmack Ltd | Carlisle | 2024 |
| Dmaq Data Services Ltd | Cleethorpes | 2019 |
| Dmas Leasing Limited | Harrogate | 1983 |
| DMB Builders Limited | Wigan | 2015 |
| DMC Equipment Limited | Northampton | 1985 |
| DMC Fire & Security Limited | Brighton | 2015 |
| DMC Leisure UK Limited | Sawston | 2003 |
| DMC Strategic Marketing Limited | Bury St. Edmunds | 2025 |
| Dmcb Engineering Ltd | Barnsley | 2024 |
| DMD Health Care Ltd | Hemel Hempstead | 2022 |
| DMD Property Services Limited | Uxbridge | 2021 |
| DMH Renewables Ltd | Darlington | 2024 |
| DMI Bygg Limited | London | 2021 |
| DMJ Nominees Limited | Berkshire | 2003 |
| DMK (Scotland) Ltd | Paisley | 2021 |
| DML Property Limited | Peterborough | 2005 |
| DML Shopfitters Limited | Peterborough | 2004 |
| DMM Electrical Ltd | Swindon | 2026 |
| Dmms Cleaning Ltd | London | 2022 |
| DMN Holdings Ltd | Huddersfield | 2003 |
| Dmnd Digital Ltd | Chippenham | 2021 |
| DMO Sales Limited | Hull | 2025 |
| DMP Construction Limited | Epsom | 2005 |
| DMR Joinery Limited | Mansfield | 2022 |
| DMR Technicians Ltd | Thetford | 2024 |
| DMS Flooring Supplies Limited | Northampton | 2015 |
| DMS Leasing Limited | Bolton | 2019 |
| DMS Reprographics Ltd | Bolton | 2011 |
| DMS Technologies Ltd | Romsey | 1988 |
| DMS Test Consultancy Limited | Bristol | 2014 |
| DMT Dormant Company 1 Limited | Nottingham | 2007 |
| DMT Dormant Company 2 Limited | Nottingham | 1996 |
| DMT Dormant Company 3 Limited | Nottingham | 2007 |
| DMT Dormant Company 4 Limited | Nottingham | 2007 |
| DMT Dormant Company 5 Limited | Nottingham | 2007 |
| DMT Mining Consulting Limited | Nottingham | 2014 |
| DMT Solutions Limited | Northwich | 2011 |
| Dmtm Services Limited | Bedlington | 2022 |
| DMU Marine Co., Ltd | London | 2015 |
| DMW Consult Ltd | London | 2015 |
| DMW Consultants Limited | Farnham | 2007 |
| Dmws 819 Limited | Edinburgh | 2007 |
| Dmws 822 Limited | Edinburgh | 2007 |
| Dmws 823 Limited | Edinburgh | 2007 |
| Dmystfy Ltd | Reading | 2019 |
| DN Accountants Limited | Epsom | 2012 |
| DNA Associates Limited | London | 2017 |
| DNA Decorating Ltd | Banstead | 2020 |
| DNA Famiglia Properties Ltd | London | 2022 |
| DNA Family Limited | Frome | 2023 |
| DNA Fitness Norway Limited | London | 2025 |
| DNA Lingerie Limited | London | 2010 |
| DNA Metalwork Ltd | Darwen | 2016 |
| DNA Paving & Construction Ltd | Warwick | 2018 |
| DNA Power Solutions Limited | Corby | 2025 |
| DNA Recruit Limited | Royston | 2016 |
| Dname Record 60 Ltd | London, Southgate | 2025 |
| Dnatabasics Ltd | Leamington Spa | 2009 |
| Dnaworks Ltd | Liverpool | 2017 |
| DNB Autos Ltd | London | 2023 |
| Dnbautospares Limited | London | 2023 |
| Dnco Trustee Limited | London | 2019 |
| DNF Electrical Limited | Tranent | 2022 |
| DNF Limited | London | 2024 |
| DNG Developments Ltd | Sheffield | 2014 |
| DNM Camping Ltd | Lancing | 2024 |
| DNM Retail Ltd | Lancing | 2024 |
| DNN Projects Ltd | London | 2023 |
| Dnoc Limited | Newport | 2013 |
| DNS Accountancy Limited | London | 2015 |
| DNS Resolver 65 Ltd | London, Southgate | 2025 |
| DNS Solutions Ltd | Orpington | 2018 |
| Dnssec Deploy 62 Ltd | London, Southgate | 2025 |
| Dnt-Gore (UK) Co., Limited | London | 2016 |
| Dnuk Ltd | Ibstock | 2018 |
| DO Bytes Dream Ltd | London | 2022 |
| DO Good Successor Limited | London | 2010 |
| DO IT & Right Ltd | Hornchurch | 2021 |
| DO Lobo Management Ltd | Coatbridge | 2011 |
| DO Ltd | Saffron Walden | 2025 |
| DO PEL SA / Ltd | London | 2019 |
| DO What I DO Limited | London | 2010 |
| Doaa Ltd | Burton-On-Trent | 2011 |
| Dobbies Abnormal Load Escorting Services Ltd | Middlesbrough | 2022 |
| Dobby Enterprises Limited | Warrington | 2006 |
| Dobbys Properties Services Ltd | Sheerness | 2024 |