- 1Daen Street Townhouse
- 2Dakota Deluxe Leeds
- 3Dale Hill Hotel and Golf Club
- 4Dalhousie Castle
- 5Dallas Burston Polo Club
- 6Dalmahoy Hotel & Country Club
- 7Dalmunzie Castle Hotel
- 8Dalston Heights
- 9Daly's Wine Bar
- 10Daniel Defoe
- 11Dans Le Noir
- 12Dante's Restaurant, Bathgate
- 13Danubius Hotel Regents Park
- 14Daresbury Park Hotel
- 15Darran
- 16Dartington Hall
- 17Dartmoor Zoological Park
- 18Dartmouth Golf & Country Club
- 19Das Kino
- 20Davy's of Holborn
- 21Davy's The Bottlescrue
- 22Davy's The Mug House
- 23Davy’s at Canary Wharf
- 24Davy’s at Plantation Place
- 25Davy’s at St James’s
- 26Davy’s at White City
- 27Davy’s at Woolgate Bar and Brasserie
- 28Davy’s Lazybones
- 29Davy’s Wine Vaults - Greenwich
- 30De Havilland Arms
- 31De Hems Dutch Cafe Bar, Soho
- 32De Parys Hotel
- 33De Rodes Arms, Chesterfield
- 34De Trafford
- 35De Vere Barony Castle
- 36De Vere Beaumont Estate
- 37De Vere Canary Wharf
- 38De Vere Cotswold Water Park
- 39De Vere Cranage Estate
- 40De Vere Devonport House
- 41De Vere Grand Connaught Rooms
- 42De Vere Holborn Bars
- 43De Vere Horsley Estate
- 44De Vere Latimer Estate
- 45De Vere Selsdon Estate
- 46De Vere Tortworth Estate
- 47De Vere West One
- 48De Vere Wokefield Estate
- 49Deacon Brodies Tavern, Royal Mile
- 50Deckhouse Sevenoaks
- 51Deckhouse Taunton
- 52Deep Blue Restaurants - South Parade Pier
- 53Deepdale Stadium
- 54Deer Park Country House
- 55Del'Aziz Clapham
- 56Del'Aziz Fulham
- 57Del`Aziz Swiss Cottage
- 58Delfina
- 59Delta Hotels Bristol City Centre
- 60Delta Hotels by Marriott Bexleyheath
- 61Delta Hotels by Marriott Birmingham
- 62Delta Hotels by Marriott Breadsall Priory Country Club
- 63Delta Hotels by Marriott Edinburgh
- 64Delta Hotels by Marriott Heathrow Windsor
- 65Delta Hotels by Marriott Huntingdon
- 66Delta Hotels by Marriott Liverpool City Centre
- 67Delta Hotels by Marriott Manchester Airport
- 68Delta Hotels by Marriott Newcastle Gateshead
- 69Delta Hotels by Marriott Northampton
- 70Delta Hotels by Marriott Peterborough
- 71Delta Hotels by Marriott Preston
- 72Delta Hotels by Marriott St. Pierre Country Club
- 73Delta Hotels by Marriott Tudor Park Country Club
- 74Delta Hotels by Marriott Waltham Abbey
- 75Delta Hotels by Marriott York
- 76Delta Hotels Swansea
- 77Delta Marriott Colchester
- 78Delvers, Halifax
- 79Dempsey's
- 80Denham Grove
- 81Derby County Football Club - Pride Park Stadium
- 82Derby Mickleover Hotel | Signature Collection by Best Western
- 83Derby Station Hotel, Sure Collection by Best Western
- 84Design Museum
- 85DesVins Cafe & Wine Bar
- 86Devereux
- 87Devon Cliffs Holiday Park
- 88Devonshire Arms
- 89Devonshire Quarter
- 90Devonshire Terrace
- 91Dew Drop
- 92Di Maggio's East Kilbride
- 93Di Maggio's Glasgow City Centre
- 94Di Maggio's Theatreland Glasgow
- 95Dick Hudsons, Bingley Moor
- 96Dickens
- 97Dickens World
- 98Dickens World
- 99Didsbury
- 100Didsbury House Hotel
- 101Didsbury House Hotel
- 102Dilkhusa Grand Hotel
- 103Diplomat Hotel & Spa
- 104Dirty Martini Birmingham
- 105Dirty Martini Bishopsgate
- 106Dirty Martini Bristol
- 107Dirty Martini Leeds
- 108Dirty Martini Manchester
- 109Dirty Martini Monument
- 110Dirty Martini St Paul's
- 111Discovery Museum
- 112Discovery Point Dundee
- 113Disraelis 1, Ormskirk
- 114Disrepute Cocktail Bar
- 115District Cardiff
- 116Ditton Manor
- 117Dive Bar and Grill
- 118Dixie Queen
- 119Dobblers Inn
- 120Doci Visi
- 121Dock Masters Indian Restaurant & Wine Bar
- 122Docklands Sailing and Watersports Centre
- 123Doctors
- 124Dodford Manor
- 125Dog & Duck
- 126Dog & Partridge, Burton-on-Trent
- 127Dog & Partridge, Manchester
- 128Dog House Hotel, Frilford Heath
- 129Doggett's Coat and Badge, South Bank
- 130Doggetts Coat & Badge, Blackfriars Bridge
- 131Dolau Inn
- 132Dolphin
- 133Dolphin, Middleton Cheyney
- 134Dolphin, Newport Pagnell
- 135Dolphin, Stamford
- 136Dominion Theatre
- 137Doncaster International Hotel
- 138Doncaster Racecourse Exhibition Centre & Hilton Garden Inn Hotel
- 139Doniford Bay Holiday Park
- 140Donnington Grove Hotel & Country Club
- 141Donnington Manor Hotel
- 142Donnington Valley Estate
- 143Doon
- 144Dorich House Museum
- 145Dormy House Hotel
- 146Dorset Square Hotel
- 147Double Locks Exeter
- 148Doubletree by Hilton Aberdeen City Centre
- 149DoubleTree by Hilton Bath
- 150DoubleTree by Hilton Brighton Metropole
- 151DoubleTree by Hilton Bristol City Centre
- 152DoubleTree by Hilton Bristol South
- 153DoubleTree by Hilton Cadbury House
- 154DoubleTree by Hilton Cheltenham-Cotswolds
- 155Doubletree by Hilton Chester
- 156DoubleTree by Hilton Edinburgh City Centre
- 157DoubleTree By Hilton Glasgow Central
- 158DoubleTree by Hilton Glasgow Strathclyde
- 159DoubleTree by Hilton Harrogate Majestic Hotel & Spa
- 160DoubleTree by Hilton Hotel Aberdeen Treetops
- 161DoubleTree by Hilton Hotel Bristol North
- 162DoubleTree by Hilton Hotel Coventry
- 163DoubleTree by Hilton Hotel Dartford Bridge
- 164DoubleTree by Hilton Hotel Edinburgh Airport
- 165DoubleTree by Hilton Hotel Glasgow Central
- 166DoubleTree by Hilton Hotel London - Chelsea
- 167DoubleTree by Hilton Hotel London - Ealing
- 168DoubleTree by Hilton Hotel London - Ealing
- 169DoubleTree by Hilton Hotel London - Hyde Park
- 170DoubleTree by Hilton Hotel London - Tower of London
- 171DoubleTree by Hilton Hotel London - Westminster
- 172DoubleTree by Hilton Hotel Southampton
- 173DoubleTree by Hilton Hotel Varna - Golden Sands
- 174DoubleTree by Hilton Hull
- 175DoubleTree by Hilton Istanbul-Moda
- 176DoubleTree by Hilton Kosice
- 177DoubleTree by Hilton Leeds City Centre
- 178DoubleTree by Hilton Lincoln
- 179DoubleTree by Hilton Liverpool
- 180DoubleTree by Hilton London - Docklands Riverside
- 181Doubletree by Hilton London - Victoria
- 182Doubletree by Hilton London - West End
- 183DoubleTree by Hilton London Angel Kings Cross
- 184Doubletree by Hilton London Elstree
- 185DoubleTree by Hilton London Greenwich
- 186DoubleTree by Hilton London Kensington
- 187Doubletree by Hilton London Kingston Upon Thames
- 188DoubleTree by Hilton London Marble Arch
- 189DoubleTree by Hilton Manchester Airport
- 190DoubleTree by Hilton Manchester Piccadilly
- 191DoubleTree by Hilton Newcastle International Airport
- 192DoubleTree by Hilton Novosibirsk
- 193DoubleTree by Hilton Ras Al Khaimah
- 194Doubletree by Hilton Sheffield City
- 195DoubleTree by Hilton St Anne's Manor
- 196DoubleTree by Hilton Stoke on Trent
- 197DoubleTree by Hilton Stratford Upon Avon
- 198DoubleTree by Hilton Swindon
- 199Doubletree by Hilton Woking
- 200DoubleTree by Hilton York
- 201DoubleTree by Hilton Zagreb
- 202Dovey Inn
- 203Down Hall Hotel and Spa
- 204Downtown Mayfair
- 205Doxford Barns
- 206DPD Stadium at Franklin's Gardens
- 207Dragon, Werrington
- 208Dragonfly Hotel Bury St Edmunds
- 209Dragonfly Hotel Colchester
- 210Dragonfly Hotel King's Lynn
- 211Dragonfly Hotel Peterborough (Currently Closed for Events)
- 212Dragonfly, Merthyr Tydfil
- 213Dragoon
- 214Draycote Hotel and Whitefields Golf Club
- 215Drayton Manor Theme Park & Hotel
- 216Drift Golf Club
- 217Driftwood Spars Hotel
- 218Drop Kick, Bradford
- 219Druid Inn, Gorsedd
- 220Druids Lodge Polo Club
- 221Drumlanrig Castle & Country Estate
- 222DSTRKT London
- 223Duchess of Cornwall Inn
- 224Duck on the Pond
- 225Duke
- 226Duke of Edinburgh Hotel
- 227Duke of Wellington
- 228Duke of Wellington Inn
- 229Duke of Wellington, Cardiff
- 230Duke Of York
- 231Dukebox
- 232Dukes Head
- 233Dukes Head Hotel, King's Lynn
- 234Dukes London
- 235Dumbleton Hall Hotel
- 236Dunchurch Park Hotel & Conference Centre
- 237Dundee United Football Club
- 238Dunes Hotel
- 239Dunkeld House Hotel
- 240Dunnichen Stone, Forfar
- 241Dunsley Hall Country House Hotel
- 242Dunston Hall Hotel, Spa & Golf Resort
- 243Durham Cricket at Banks Homes Riverside
- 244Durham Marriott Hotel Royal County
- 245Durrants Hotel
- 246Dutch Hall
- 247Dynamite XP LTD