| Datum Hub Ltd | Droitwich | 2024 |
| Datum Production Solutions Limited | Droitwich | 2023 |
| Datum Technical Services Ltd | Stevenage | 2025 |
| Daubney Variety & Gala Agency Limited | Sheffield | 2003 |
| Daughter Project Limited | London | 2011 |
| Dauntless Evolution Ltd | Coventry | 2021 |
| Dauntless Fitness Limited | Blaydon-On-Tyne | 2017 |
| Dauntless Gymnastics Limited | Blaydon-On-Tyne | 2019 |
| Daur Productions Ltd | Penzance | 2024 |
| DAV Rigging and Automation Ltd | Greenford | 2022 |
| Davado Limited | Brierley Hill | 2025 |
| Dave Adams Ltd | Derbyshire | 2002 |
| Dave Alred Limited | Keynsham | 2009 |
| Dave Bowe Limited | Hertfordshire | 2000 |
| Dave Bradford Limited | Ringwood | 2006 |
| Dave Chisnall Darts Ltd | Berkhamsted | 2019 |
| Dave Community Well-Being Community Interest Company | Birmingham | 2023 |
| Dave Cowell Ltd | Liverpool | 2019 |
| Dave DEE the Complete Disco Service Ltd | Staffordshire | 2005 |
| Dave Draws Limited | Hale | 2018 |
| Dave Earnden Coaching Limited | Warrington | 2013 |
| Dave Edwards Racing Limited | Grantham | 2025 |
| Dave Gibbons Limited | Milton Keynes | 2004 |
| Dave Hill (Music) Limited | Stratford-Upon-Avon | 1981 |
| Dave Keeling Limited | Leigh-On-Sea | 2007 |
| Dave Kitson Coaching Limited | Marlow | 2024 |
| Dave Knox Entertainment Limited | Bristol | 2013 |
| Dave Lamb Limited | Ewell | 2013 |
| Dave Mauchline Ltd | London | 2025 |
| Dave Mcfly Productions Limited | London | 2025 |
| Dave Mercer Coaching Limited | Liverpool | 2021 |
| Dave Merrell Artwork Limited | Stockport | 2014 |
| Dave Muir Limited | Burntwood | 2013 |
| Dave RAX Ltd | York | 2022 |
| Dave Rowlinson Ltd | London | 2016 |
| Dave Sanger Tennis Coaching Ltd | Bournemouth | 2012 |
| Dave Scott Coaching Ltd | Ellesmere | 2024 |
| Dave Thomas Limited | Altrincham | 1958 |
| Dave W LEE Ltd | Highams Park | 2018 |
| Dave White Creates (Trading) Limited | Dorchester | 2004 |
| Dave White Creates Limited | Dorchester | 2004 |
| Dave Whyte Animations Limited | Leighton Buzzard | 2002 |
| Dave's Gym Fitness Centre Limited | Northwich | 2026 |
| Daveandersonart.Com Limited | Abergavenny | 2011 |
| Daveangelo Limited | Bristol | 2015 |
| DAVECR8S Expressions Limited | Sale | 2025 |
| Daveen CHI Ltd | London | 2024 |
| Davenports Venue and Event Management Ltd | London | 2015 |
| Daventry & District Golf Club Limited | Daventry | 2023 |
| Daventry and District Sports Trading Limited | Rugby | 2016 |
| Daventry Cricket Centre Limited | Rugby | 2026 |
| Daventry Indoor Bowling Club Limited | Daventry | 1997 |
| Daventry Rugby Football Club Limited | Daventry | 2010 |
| Daventry Town Bowling Club | Daventry | 2012 |
| Daventry Weightlifting Club Ltd | Long Buckby | 2024 |
| Davetalbot Limited | Lydbrook | 2008 |
| Davey Byrne Limited | Leigh-On-Sea | 2025 |
| Davey Grant MMA Ltd | Bishop Auckland | 2019 |
| Davey Thomason Music Ltd | London | 2026 |
| Davey Todd Ltd | Saltburn-By-The-Sea | 2019 |
| Davflo Ltd | Edgware | 2022 |
| Davi Ryatt Limited | Bracknell | 2013 |
| David (AF) 2 Limited | London | 2015 |
| David (AF) 3 Limited | London | 2017 |
| David (AF) 4 Limited | London | 2019 |
| David (AF) 5 Limited | Walsall | 2022 |
| David (AF) 6 Limited | London | 2022 |
| David (AF) 7 Limited | London | 2023 |
| David (AF) 8 Limited | London | 2023 |
| David (AF) Limited | Dungannon | 2014 |
| David a Lindon Micro Artist Ltd | Bournemouth | 2021 |
| David Adam Jones Design Limited | Hull | 2023 |
| David Adkin Limited | Banbury | 2012 |
| David Alacey Management Ltd. | Basildon | 2021 |
| David Alison Limited | Southampton | 2018 |
| David Almond (UK) Limited | North Shields | 1999 |
| David Anderson Golf Ltd | High Wycombe | 2024 |
| David Andrews Fitness Ltd | Cheltenham | 2010 |
| David Antony Bailey Ltd | London | 2015 |
| David Arch Limited | Stanmore | 1992 |
| David Arnold Music Limited | Cambridge | 1982 |
| David Artists Ltd | Southwark | 2013 |
| David Atkins Ltd. | Sturminster Newton | 2017 |
| David Augustus Limited | London | 2018 |
| David Ball Limited | Chislehurst | 2017 |
| David Boulogne Ltd | London | 2014 |
| David Brown Films Limited | Harrow | 1986 |
| David Campbell Event Management Limited | Liverpool | 1997 |
| David Campbell Soccer Limited | Liverpool | 1997 |
| David Carroll & Co Design Limited | London | 2014 |
| David Carroll Community Fitness CIC | Liverpool | 2026 |
| David Cemmick Art Limited | Haltwhistle | 2014 |
| David Chin Audio Ltd | Neston | 2024 |
| David Clark Golf Ltd | Gateshead | 2013 |
| David Clarke Grip Services Ltd | Glasgow | 2018 |
| David Cobley Ltd | Warminster | 2006 |
| David Coldwell Boxing Services Limited | Rotherham | 2015 |
| David Cooper Racing Limited | West Sussex | 2015 |
| David Corfield Communications Ltd | Stamford | 2018 |
| David Corfield Gymnasium Ltd. | Shifnal | 2018 |