| David Corfield Limited | Wolverhampton | 2014 |
| David Crofts Limited | Windsor | 2008 |
| David Dale Gallery and Studios | Glasgow | 2009 |
| David Denton 8 Limited | Bristol | 2013 |
| David Donegan Ltd | Worthing | 1999 |
| David Doran Illustration Ltd | Penryn | 2016 |
| David Dundas Music Limited | London | 1976 |
| David Eccles Photography Limited | Stockport | 2012 |
| David Emmanuel Noel Enterprises Ltd | London | 2022 |
| David Everingham Conservation Limited | Wimborne | 2008 |
| David F Wilson Artist & Designer Ltd | Perth | 2011 |
| David Fairlamb Fitness Limited | North Shields | 2009 |
| David Farra Illustrator Ltd | Hornchurch | 2020 |
| David Felgate Limited | Northwood | 2010 |
| David Garrick Stunts Limited | Westerham | 2018 |
| David Gaywood Media Limited | Shoreham-By-Sea | 2012 |
| David Gemmell Custom Fitting & Coaching Academy Limited | Carnock | 2012 |
| David Gemmell Golf Limited | | 2004 |
| David Gest Limited | London | 2008 |
| David Gilmour Music Limited | London | 1975 |
| David Gilmour Music Overseas Limited | London | 1972 |
| David Gilmour Records Limited | London | 2021 |
| David Gold Limited | Watford | 2019 |
| David Goode Sculpture Limited | Oxfordshire | 1997 |
| David Graham Entertainment Limited | Esher | 1999 |
| David Grimes Audio Ltd | Wembley | 2020 |
| David Grindrod Associates Ltd | London | 2014 |
| David Harris Racing Ltd | Chelmsford | 2022 |
| David Hartley Ltd | London | 2025 |
| David Hay-Gillies Ltd | Glasgow | 2024 |
| David Healy Promotions Limited | Bury | 2007 |
| David Hill Gallery Limited | London | 2017 |
| David Hines Sports Consulting Limited | Beckenham | 2024 |
| David Hockney Catalogue Raisonne Limited | London | 2025 |
| David Hockney UK Limited | London | 2008 |
| David Hornsey Motorsport Limited | Romsey | 2015 |
| David Hutchinson Entertainment Ltd | Harrow | 2021 |
| David Irvin Amusements Limited | Portsmouth | 2022 |
| David J Mitchell Sculptor Ltd | Glasgow | 2020 |
| David James Holdings Limited | Hertford | 2021 |
| David Jaymes Associates Limited | Walthamstow | 1989 |
| David Jerome Entertainment Limited | Petersfield | 2017 |
| David John Fisher Ltd | Sawbridgeworth | 2014 |
| David Johnson (Golf) Limited | Chislehurst | 1989 |
| David Johnson (Holdings) Limited | Chislehurst | 1993 |
| David Johnson Limited | Billericay | 2020 |
| David Johnson Management Ltd | Oldham | 2023 |
| David Jones Personal Training Ltd | Horley | 2021 |
| David K Media Group Ltd | London | 2024 |
| David Kemp Productions Limited | Slough | 2010 |
| David Kenny Sports Ltd | Glasgow | 2012 |
| David Kettle Productions Limited | Cannock | 2023 |
| David Kingsbury Ltd | Cambridge | 2022 |
| David Land (Agency) Limited | London | 1946 |
| David Larbi Limited | London | 2021 |
| David Law Golf Limited | Aberdeen | 2018 |
| David Lawlor Tennis Limited | Milton Keynes | 2006 |
| David Lawrance Art Ltd | Stratford-Upon-Avon | 2026 |
| David Lawrence Design Limited | Richmond | 2012 |
| David Lean Films Ltd | Stafford | 1997 |
| David Leigh Productions Limited | Aberdare | 2025 |
| David Lightbody Limited | London | 2009 |
| David Lilford Fine Art Ltd | Canterbury | 2004 |
| David Lilley (Snooker) Limited | Killingworth | 2016 |
| David Limitless Health Ltd | London | 2024 |
| David Lloyd Associates Limited | Guildford | 1981 |
| David Lloyd Clubs Holdings Limited | Hatfield | 2017 |
| David Lloyd Clubs Limited | Hatfield | 2017 |
| David Lloyd Leisure Farnham Limited | Hatfield | 2010 |
| David Lloyd Leisure Limited | Hatfield | 1980 |
| David Lloyd's Adrenalin World Ltd | London | 2016 |
| David Lowe Music Limited | Redditch | 1996 |
| David Luxton Associates Limited | Ruislip | 2003 |
| David Maccreedy Productions Ltd | Hyde | 2026 |
| David Mach (2010) Limited | London | 2010 |
| David Mahoney Productions Ltd. | Caerphilly | 2014 |
| David Mark Bulley Music Ltd | London | 2019 |
| David Marray Tennis Academy Limited | Sheffield | 2006 |
| David Maxwell Racing Ltd | London | 2015 |
| David Mcconaghy Photography Limited | Rickmansworth | 2017 |
| David Mcnicholas Golf Ltd | Brigg | 2011 |
| David Melling Illustrator Limited | Oxfordshire | 2003 |
| David Michael Productions Limited | Leatherhead | 2017 |
| David Morris Sporting Ltd | Kidderminster | 2016 |
| David Morrissey Ltd | Liverpool | 2004 |
| David Moss Sports Management Limited | Liverpool | 2017 |
| David Mustow Limited | Towcester | 2004 |
| David Nash Sculpture Limited | Gwynedd | 2007 |
| David Neil Associates Ltd | London | 2026 |
| David Noonan Racing Limited | Abingdon | 2025 |
| David NYE Ltd | Northampton | 2014 |
| David O'Meara Limited | York | 2013 |
| David P Entertainer Ltd | Chatham | 2024 |
| David Paradine Limited | Borehamwood | 1961 |
| David Paul Sailing Ltd | London | 2022 |
| David Penn Limited | Milton Keynes | 2010 |
| David Pittard Motorsport Limited | Letchworth Garden City | 2013 |
| David Pluck (North West) Limited | Liverpool | 1980 |
| David Printers Limited | Cardiff | 1941 |
| David PT Ltd | London | 2011 |