| Dragons Nest Gaming Ltd | Wrexham | 2021 |
| Dragons RFC Limited | Newport | 2017 |
| Dragons Rugby Limited | Newport | 2017 |
| Dragons Stadium Limited | Newport | 2017 |
| Dragons Tail Events Limited | St. Albans | 2025 |
| Dragonstone INK Ltd | Leigh | 2026 |
| Dragonswood Productions Ltd | Horsham | 2013 |
| Draig Athletig CYF | Penarth | 2024 |
| Draig Goch Holdings Ltd | Aberdare | 2026 |
| Draig LDN Ltd | Swansea | 2026 |
| Draig MA Ltd | Llanelli | 2022 |
| Drain Control 2011 Limited | Kent | 1989 |
| Drake Export Group Ltd | Redhill | 2020 |
| Drake Music Project (Northern Ireland) | Newry | 1996 |
| Drake Music Scotland | Edinburgh | 1997 |
| Drakes Island Tours and Events Limited | Plymouth | 2022 |
| Drama and Some CIC | Tipton | 2013 |
| Drama Chameleon | Shrewsbury | 2019 |
| Drama for Healing C.I.C. | London | 2025 |
| Drama in the Dale CIC | Bishop Auckland | 2015 |
| Drama in the Woods Ltd | London | 2022 |
| Drama Llama Competitions Limited | Exeter | 2025 |
| Drama Llama Rama Limited | Coulsdon | 2024 |
| Drama Matters Limited | Sandy | 2023 |
| Drama Mavericks C.I.C. | Cromer | 2025 |
| Drama Queens Ltd | Brighton | 2006 |
| Drama Shelve Limited | Harrow | 2018 |
| Drama Supply Ltd | London | 2025 |
| Drama Tech UK Ltd | Wigan | 2023 |
| Dramacade Limited | London | 2025 |
| Dramacademy Limited | Horsham | 2012 |
| Dramacakes Ltd | London | 2025 |
| Dramagical Entertainment Ltd | London | 2018 |
| DRAMAGICAL4ALL CIC | London | 2022 |
| Dramallama Performing Arts Ltd | Manchester | 2024 |
| Dramarama Ltd | London | 2018 |
| Dramaramaa Ltd | Cwmbran | 2022 |
| Dramartistic the Greek Ltd | London | 2023 |
| Dramatic Arts Ltd | Birmingham | 2024 |
| Dramatic Growth Ltd | Royston | 2016 |
| Dramatic Moments Ltd | Woodbridge | 2008 |
| Dramatic Path Ltd | London | 2014 |
| Dramatic Paws Limited | London | 2024 |
| Dramatico Entertainment Limited | London | 2000 |
| Dramatico Limited | Surbiton | 1994 |
| Dramatico Music Publishing Limited | Surbiton | 1993 |
| Dramatico Songs Limited | Surbiton | 2008 |
| Dramaurban Limited | Bristol | 2003 |
| Drams Ceilidh Band Limited | Erskine | 2019 |
| Drams in the Field Ltd | Kyle | 2023 |
| Dransfield Limited | Leeds | 2000 |
| Dransfield Novelty Company Limited | Leeds | 1946 |
| Draper Collective Ltd | South Croydon | 2025 |
| Draper Elite Performance Limited | Poole | 2023 |
| Draper Emporium Ltd | High Wycombe | 2022 |
| Draper Film and Music Academy Ltd | London | 2019 |
| Draper Racing Limited | Rotherham | 2026 |
| Draper Touring Ltd | Manchester | 2017 |
| Draper's Funfairs Ltd | Portsmouth | 2025 |
| Drapers Farm Sports Club | Maldon | 2019 |
| Drapes of Wrath Cristina Ltd | London | 2025 |
| Drapes of Wrath Ltd | London | 2023 |
| Draught House Ltd | Carshalton | 2011 |
| Draw Brighton Limited | Dolgellau | 2019 |
| Draw Creative Design Ltd | London | 2015 |
| Draw Day Ltd | Northwood | 2026 |
| Draw to Perform Limited | Brighton | 2018 |
| Drawcad Ltd | Cambridge | 2021 |
| Drawer Limited | Tunbridge Wells | 1999 |
| Drawing Cabaret Couture Limited | London | 2021 |
| Drawing Voices Ltd | Ware | 2022 |
| Drawn Sword Limited | Craven Arms | 2018 |
| Drawn to the Light Group Ltd | London | 2025 |
| Drawn to Thread Limited | Bristol | 2025 |
| Draws for Life Limited | Waterlooville | 2025 |
| Drawstring Origami Ltd | London | 2024 |
| Drawwwn Ltd | Bristol | 2011 |
| Draycote Water Sailing Club Limited (the) | Rugby | 1970 |
| Draycott Sports Camp Ltd | Swindon | 2014 |
| Draycott Sports Centre Limited | Stoke-On-Trent | 1972 |
| Drayford Productions Limited | Exeter | 2007 |
| Drayton Manor Resort Limited | Tamworth | 2020 |
| Drayton Park Golf Club Limited | Tamworth | 1922 |
| Drayton Park Golf Course (Abingdon) Limited | Oxford | 1997 |
| Drayton Parslow Sports and Social Club Limited | Milton Keynes | 2001 |
| Drayton Service Station Limited | Stoke On Trent | 1971 |
| DRB Models Ltd | Lincoln | 2023 |
| Drbl Ltd. | London | 2021 |
| DRC Leisure Limited | Grantham | 2024 |
| DRD Productions Limited | London | 2025 |
| DRE (BUG) Limited | Cheltenham | 2023 |
| DRE TWT Limited | Carmarthen | 2019 |
| Dreaamart Limited | Hornchurch | 2023 |
| Dread Scott Limited | Woodstock | 2018 |
| Dreaded Fitness Limited | Eastleigh | 2020 |
| Dreadstate Ltd | London | 2023 |
| Dream Academy Global Ltd | Solihull | 2023 |
| Dream Adventures Ltd | Dorchester | 2017 |
| Dream and Dazzle Parties Ltd | Brockley | 2021 |
| Dream Art Rugby Limited | London | 2024 |