| Dr Vij & Partners | Wolverhampton | A rating |
| Dr Vikram Bhat T/A Sai Medical Centre | Essex | A rating |
| Dr Vilathgamuwa and Partners | London | A rating |
| Dr Z Wiese | Cottenham | A rating |
| Dr Zuleyha Cetinkaya t/a Sistova Road Dental Studio | London | A rating |
| DR-IME LIMITED T/A ADONIA MEDICAL CLINIC | London | A rating |
| Dr. Fee Practice | Crossmaglen | A rating |
| DR. FRIGZ LTD | Staines | A rating |
| Dr. Izza Saqib t/a Grace Dental Care Skinnergate | Darlington | A rating |
| Dr. Lorinda Pietersen T/A Bishops Stortford Orthodontics | Bishop's Stortford | A rating |
| Dr. Oetker UK Ltd | Leeds | A rating |
| Dr. Print (UK) Ltd | Birmingham | A rating |
| Dr. Reddy's Laboratories (EU) Ltd | Cambridge | A rating |
| Dr. Sauer & Partners Limited | Surbiton | A rating |
| Dr.Lipp Ltd | London | A rating |
| DR.TECH LTD | Grays | A rating |
| DRA Projects Europe Limited | London | A rating |
| DRAC Consulting Limited | Cardiff | A rating |
| Drac Consulting LTD | Cardiff | A rating |
| Draeger Medical UK Ltd | Hemel Hempstead | A rating |
| Draeger Safety UK Ltd | Blyth | A rating |
| Draexlmaier Automotive UK Ltd | Birmingham | A rating |
| Dragados SA UK Branch | London | A rating |
| DRAGAN K LTD | LONDON | A rating |
| DRAGGONIX LIMITED T/A XING FU TANG | LONDON | A rating |
| Dragon Argent Limited | London | A rating |
| DRAGON BRIDGEND LIMITED | Bridgend | A rating |
| DRAGON CONSTRUCTION LIMITED | CARDIFF | A rating |
| DRAGON FLOWER LTD | LONDON | A rating |
| Dragon Garden | Boston | A rating |
| Dragon Information Systems Limited | Newport Pagnell | A rating |
| DRAGON INN (LONDON) LTD | LONDON | A rating |
| Dragon LNG Limited | Milford Haven | A rating |
| Dragon Palace | Saundersfoot | A rating |
| DRAGON PEARL SHANKLIN LTD | SHANKLIN | A rating |
| DRAGON PIZZA LTD | Pontypridd | A rating |
| Dragon Roofing and Scaffolding Limited | Llanfairfechan | A rating |
| Dragon School Trust Ltd | Oxford | A rating |
| DRAGON SUPER STORE | PRESCOT | A rating |
| Dragon's Delicacy Restaurant | Bristol | A rating |
| DRAGON'S EGG LTD | London | A rating |
| Dragonbase Ltd | Windermere | A rating |
| Dragonfly BN1 Limited | Shoreham By Sea | A rating |
| Dragonfly Business Solutions Limited | Reading | A rating |
| Dragonfly Foods Ltd | Willand | A rating |
| Dragonfly Holdings Ltd | London | A rating |
| Dragonfly Technology Solutions Limited | Kemble | A rating |
| Dragonfly Thai Massage Ltd | Chichester | A rating |
| Dragonfly Venture Group Ltd | St Albans | A rating |
| Dragonheart Homes Limited | Orton Southgate | A rating |
| DragonPass International | Cheshire | A rating |
| Dragons Lounge Ltd | London | A rating |
| Dragonwood Investment UK Ltd | Caridff | A rating |
| Drainwork Solutions Ltd | Ware | A rating |
| Drake Music Scotland | Edinburgh | A rating |
| Drake Primary School | Thetford | A rating |
| Drakelands Restoration Limited | Plymouth | A rating |
| DRAKEMIRE ENTERPRISES LTD T/A BEST ONE | GLASGOW | A rating |
| DRAKEWINTER LTD | LONDON | A rating |
| Drallim Industries Limited | ST LEONARDS ON SEA | A rating |
| Drapers Bakery Ltd | Tewkesbury | A rating |
| Drapers' Multi-Academy Trust | Romford | A rating |
| DRASHTI SHAH T/A EAST STREET CONVENIENCE STORE | Southend-On-Sea | A rating |
| Draughts London Limited | London | A rating |
| DRAW2DESIGNS LIMITED | Slough | A rating |
| Drawbridge Partners Limited | London | A rating |
| Drawish Consultancy Group Ltd | Chesterfield | A rating |
| Drax Executive Limited | London | A rating |
| Drax Power Limited | Selby | A rating |
| Draycir Limited | Leicester | A rating |
| DRAYCOTE HOTEL & WHITEFIELDS GOLF COMPLEX | RUGBY | A rating |
| Draycott Nursing & Care | London | A rating |
| Drayport Ltd t/a Mobile Booth | Birmingham | A rating |
| Drayton Foods Ltd T/As Codfather Fish & Chips | West Drayton | A rating |
| Drayton Manor High School | London | A rating |
| Drayton Medical Practice | Norwich | A rating |
| Drayton Norwich Ltd T/A Drayton Dental Care | Norwich | A rating |
| Drayton Plastics Ltd | West Drayton | A rating |
| Drayton Spice Ltd | Market Drayton | A rating |
| drb Ignite Multi Academy Trust | Birmingham | A rating |
| drb Schools and Academies Services Ltd Services Limited | Birmingham | A rating |
| DRC Talli Limited | London | A rating |
| DRD Shopfitters | Liverpool | A rating |
| DREAM & SIGN LTD | London | A rating |
| Dream AI Ltd t/a Dream Agility | Rossendale | A rating |
| Dream Apartments Belfast Ltd | Belfast | A rating |
| Dream Art Decor Limited | Wales | A rating |
| DREAM ASSET LIMITED | London | A rating |
| Dream Beauty Studio Ltd | Aberdeen | A rating |
| Dream Big Living Ltd | Hounslow | A rating |
| Dream Build Construction Ltd | Stoke on Trent | A rating |
| Dream Burger Ltd T/A Dream Burger | Newcastle upon Tyne | A rating |
| Dream Care Norwich Ltd TA Fuchsia Homecare Norwich | Taverham | A rating |
| DREAM CLEANING LTD | Dewsbury | A rating |
| DREAM CONVERSIONZ LTD. | DERBY | A rating |
| Dream Days For You Ltd | Gravesend | A rating |
| Dream Delegate Ltd | Fitzrovia | A rating |
| DREAM ENTERPRISES LTD | RISHTON | A rating |
| DREAM FABRICS LTD | Bradford | A rating |
| Dream Factory | London | A rating |
| DREAM FURNITURE LIMITED | Derby | A rating |
| Dream Games Publishing Limited | London | A rating |
| DREAM GLOBAL HOLDINGS (UK) LTD | London | A rating |
| Dream Home Care Ltd. | Wembley | A rating |
| Dream Home Creations Ltd | Slough | A rating |
| Dream Home Scotland Ltd | Glasgow | A rating |
| DREAM HOMES ESTATE LIMITED | LONDON | A rating |
| Dream Hotels Ltd | Ruislip | A rating |
| DREAM HOUSE BUILD LTD | London | A rating |
| DREAM HOUSE CONSTRUCTIONS LTD | High Wycombe | A rating |
| DREAM HOUSE SOLUTIONS LTD | Nottingham | A rating |
| Dream It Get IT Limited | London | A rating |
| Dream Korea Limited | London | A rating |
| Dream Motoring World Ltd | London | A rating |
| DREAM NAILS TVN LTD | Banbury | A rating |
| DREAM PB CONSTRUCTION LTD | Southall | A rating |
| Dream Property Development & Construction Limited | London, | A rating |
| DREAM REALITY INTERACTIVE LIMITED | London | A rating |
| Dream Smile Clinic Limited t/a Dream Smile Dental Clinic | London | A rating |
| Dream Smiles Dent Ltd | Manchester | A rating |
| DREAM SOLUTION WORLD LIMITED | Gloucester | A rating |
| DREAM SUPPORT SOLUTIONS LTD | Hounslow | A rating |
| Dream Transport Solutions Ltd | Sandy | A rating |
| Dream Works Agency Ltd | Uxbridge | A rating |
| DreamDart Ltd | London | A rating |
| Dreamer & Fortune Ltd | London | A rating |
| Dreamer Space International Education Ltd | London | A rating |
| DREAMFO HOUSING LIMITED | London | A rating |
| DREAMHOMESUK LIMITED | Oldham | A rating |
| DREAMING LION LTD | London | A rating |
| Dreamland Floors Ashton Ltd | Ashton-Under-Lyne | A rating |
| DREAMLINE CONSTRUCTION LTD | London | A rating |
| Dreamline Glazing Ltd | Whyteleafe | A rating |
| DREAMLINE INTERIORS LIMITED | HAYES | A rating |
| Dreamore Limited | London | A rating |
| Dreams Care Homes (Cherry Tree) Limited T/As Cherry Tree??????????????? Care??????????????? Home | Caldicot | A rating |
| Dreams Care Homes (Danygraig) Limited | NEWPORT | A rating |
| DREAMS CARE HOMES (YNYSDDU) LIMITED T/A | NEWPORT | A rating |
| Dreams Fitted Home Interiors Ltd | Feltham | A rating |
| Dreams Foods Limited T/A Creams Cafe | Hounslow | A rating |
| Dreams Forecourt Limited | Newcastle Upon Tyne | A rating |
| DREAMS HOUSING LTD | London | A rating |
| Dreams Unlimited Events Ltd | London | A rating |
| Dreams-Ai-Cambridge Ltd | Cambridge | A rating |
| DREAMSAI Milton Keynes | Milton Keynes | A rating |
| DREAMSHOUSE LTD | London | A rating |
| DREAMSS LIMITED | Bradford | A rating |
| DREAMSTONES Limited | Glasgow | A rating |
| Dreamsun Limited | Staines-Upon-Thames | A rating |
| Dreamtek Ltd | London | A rating |
| Dreamtel Hotel Limited | London | A rating |
| dreamthinkspeak Ltd | BRIGHTON | A rating |
| DREAMY DAISIES LIMITED | London | A rating |
| DREAMZ DESSERTS (AYL) LIMITED | Aylesbury | A rating |
| Dreamz Tech Solutions Pvt. Ltd | Watford | A rating |
| DreamzTech Solutions UK Private Limited | Watford | A rating |
| Dreem Distillery | London | A rating |
| Drees & Sommer UK Limited | Manchester | A rating |
| Dremind Ltd (Golconda) | Nottingham | A rating |
| Dremio Limited | London | A rating |
| Drennan Consultancy Limited | Coleraine | A rating |
| DREO LIMITED | Kington | A rating |
| Dress Trimmings Investments Limited | London | A rating |
| Dress Up Accessories Ltd | London | A rating |
| Dressmakeruk Limited | Purfleet | A rating |
| Drest Limited | London | A rating |
| Drew and Co Electrical Contractors Ltd | Plymouth | A rating |
| Drewbell Pizza Ltd t/as The Real Pizza Company | East Grinstead | A rating |
| Drewhaven Ltd. T/As Hotel Bluebells | London | A rating |
| Drewitt Polo | Guildford | A rating |
| DRG UK Limited | Bury St Edmunds | A rating |
| DRGRILLY LTD T/A Chaska Grill Da | London | A rating |
| DRH PROPERTY SOLUTIONS LTD | Liverpool | A rating |
| Dribble Media Limited | London | A rating |
| Dribble Tea Limited T/A Dribble Tea | London | A rating |
| Drie Secure Systems Limited | London | A rating |
| Driffield Town Recreation and Cricket Club | Driffield | A rating |
| Drift Limits Ltd | Hemel Hempstead | A rating |
| Driftrock Limited | London | A rating |
| Driftwood Dreams Ltd | Reading | A rating |
| Dril-Quip (Europe) Ltd | Aberdeen | A rating |
| Drill Service (Horley) Limited | Horley | A rating |
| DRILL WHOLESALE LIMITED | Ingatestone | A rating |
| Drillco Europe Limited | Leigh | A rating |
| Drilling Information Ltd | Stonehouse | A rating |
| Drimbawn UK Limited | Langford | A rating |
| Drimvargie Limited T/A Devoncove Hotel | Glasgow | A rating |
| Drink Junction Ltd | Twickenham | A rating |
| DRINK STOP EXPRESS LIMITED | Wolverhampton | A rating |
| Drink the Drip Ltd | London | A rating |
| Drink With Dignity Limited | London | A rating |
| DRINKS 2 DELIVER (LONDON) LIMITED | London | A rating |
| Drinks Cash & Carry Ltd | Southall | A rating |
| Drinks Deliver to Door Ltd T/A Fulham Palace Local - Stop and Save | London | A rating |
| Drinks On Us Limited | Bradford | A rating |
| DRINKS WHOLESALE GROUP LTD | MITCHAM | A rating |
| Driscolls Genetics Limited | Maidstone | A rating |
| DRISHTI INTERNATIONAL LTD T/A CHOKHAT | Slough | A rating |
| dRISK.ai Limited | London | A rating |
| DRIV LTD | Uxbridge | A rating |