| Name | Location |
|---|
| D & A Locksmiths | Llanelli |
| D & B Contractors | Southampton |
| D & B Electrical Contractors Ltd | Winchester |
| D & B Glazing Ltd | Newark |
| D & C Carter Property Maintenance | Basingstoke |
| D & D Electrical Services Ltd | |
| D & D Electrics | Essex |
| D & D LOCKSMITHING & KEY CUTTING | Bristol |
| D & D Plumbing | Littlehampton |
| D & D Plumbing | Luton |
| D & D Property Maintenance | Watford |
| D & E Building Services | |
| D & E Plumbing & Heating | Horley |
| D & G Construction LTD | 118 Norman Road, Belvedere, Kent |
| D & G Plumbing & Heating | Sheffield |
| D & I Services Ltd | London |
| D & I Window Solutions Limited | Unit 4, Claycliffe Business Park, Cannon |
| D & K INTERIORS | Liverpool |
| D & K SERVICES | Dudley |
| D & L Carpentry Ltd | Larkfield, Aylesford |
| D & M Building Services | Malcom and Denise Flack, Amity, Stantway |
| D & M Solutions of Sandbach Ltd | Sandbach |
| D & P Roofing & Building Ltd | 55, Bridgewater st, Little hulton, Manch |
| D & R Roofing & Loft Conversions, Building & Design | Wallington |
| D & S JOINERY | Sheffield |
| D & S Joinery | Manchester |
| D & S South East Ltd | East Malling |
| D A Geeves Plumbing & Heating | Barnet |
| D A P CONSTRUCTION | Worcester Park |
| D A R Electrical Services | Halesowen |
| D and A Electrical | presteigne |
| D and D Plumbing and Heating | Blyth |
| D and D Property Maintenance | Bracknell |
| D AND G CARPENTRY | |
| D and s maintenance | London |
| D B Auto Solutions ltd | Sutton at hone |
| D B Civils and Ground Work Ltd | |
| D B Martin Plumbing & Heating | Chichester |
| D B Plumbing And Heating | |
| D Bailey Gas Services | York |
| D Barr Plumbing and Heating Services | Accrington |
| D Birtles Electrical Services | ipswich |
| D Blackburn Roofing | Clitheroe |
| D Bonnick General Building Services | 15 Rushmoor Avenue, High Wycombe, Buckin |
| D Bowers Roofing Ltd | Enfield |
| D Boyd Decorator | Kilmarnock |
| D Boyle Heating | Carshalton |
| D Bramley Gas | |
| D Briody | Watford |
| D Broughton Plumbing & Heating Services | Weymouth |
| D Browne | Coulsdon |
| D C Boilers & Heating | Manchester |
| D C BUILDING SERVICES | Hawick |
| D C Electrical | London |
| D C Electrical Services | Wakefield |
| D C Electrical Services | Stevenage |
| D C Guppy Plumbing & Heating Ltd | Nr Whitchurch |
| D C Heating Solutions | Worthing |
| D C R Builders Kent | Chatham |
| D CARPENTRY & JOINERY | Plymouth |
| D Chandler Electrical Services | Sandy |
| D Clark Heating And Plumbing | Hersham |
| D Clennell Electrical | Cockfield |
| D D Corbett | wrexham |
| D D Loft Conversions | Bexley |
| D D Services | London |
| D Decorations | St. Albans |
| D dennis | Newport |
| D DOCKERILL & SON LTD | Billericay |
| D Drodge Builders | Hedge End |
| D E Plumbing and Heating | |
| D Evans Plumbing Services Limited | 18 Tor Close, PAIGNTON, DEVON |
| D G Duck & Son | Bristol |
| D G Electrical Services | Barnsley |
| D G Electrics | Luton |
| D G GRINDELL + CO | Milton Keynes |
| D G L Tiling | 11 Wilcot Gardens, Bisley, Woking, Surre |
| D G Services | Montrose |
| D Grant Plastering | Glasgow |
| D Grogan | Wakefield |
| D H Building & Carpentry | Rochester |
| D H Evans | Bedale |
| D H Installations | Bristol |
| D H Landscapes & Fencing | Altrincham |
| D Harrison Home Improvements LLP | 24 Willow Way, Ferndown, Hampshire |
| D Holt Electrical Services | Cambridge |
| D Hopgood LTD | 127 church lane, London, London |
| D Hopkins Plumbing & Heating | Bideford |
| D Howatson Building & Landscaping Services | Largs |
| D J Ainsworth Plastering | Birmingham |
| D J Carpentry & Joiners (Norfolk) | Dereham |
| D J E Joinery | Plymouth |
| D J Electrical Services | Breighton |
| D J Hall Painting & Decorating | Hove |
| D J J BRICKWORK LIMITED | Billericay |
| D J KENNEDY BUILDING CONTRACTO | |
| D J Meara Heating & Plumbing Ltd | 208 Shoebury Road, Southend-on-Sea, Esse |
| D J Mulholland Electrical | Tenby |
| D J Nunes Heating Services | Gloucester |
| D J Plumbing and Heating Solutions | Bedford |
| D J White Quality P&D | Axminster |
| D James | Liverpool |
| D Jones & sons | Caernarfon north Wales |
| D Jones Electrical | Epsom |
| D Joyplastering | Flint |
| D K Auto Services Ltd | Unit 11, Rawreth Industrial Estate, Rayl |
| D K Electrical Services | Tadley |
| D K Electrics | Ramsgate |
| D K GAS | Havant |
| D K Lovelace Electrical Contractors | Stanmore |
| D L N Plumbing & Heating | |
| D L P ASSOCIATES (BUILDINGS) | Hook |
| D Lealman Tree's & Landscaping | Basildon |
| D Leaver Plumbing & Heating | Benfleet |
| D Light Electrical Services Ltd | Rugeley |
| D M Environmental Services | Ely |
| D M Jones Electrical Gas and Plumbing Limited | Unit 8b, Cefn Llan Science Park, Aberyst |
| D MACK SHOPFITTING & JOINERY L | Halifax |
| D Marshall plastering | Kilmarnock |
| D Martin Plumbing Services | Maidstone |
| D Melbourne Electrical | Belper |
| D Messenger Electrical | Mansfield |
| D n C Decorating Services | Selby |
| D N Electrical | Peterlee |
| D N Joinery | Crieff |
| D Nalton Painter & Decorator | Worksop |
| D P B | Walsall |
| D P CARPENTRY LTD | Taunton |
| D P S Building Solutions | Knaresborough |
| D Penfold Home Improvements | Bournemouth |
| D Phillips Building & Roofing | Stevenage |
| D Postill Builders Ltd | 78 Combe Avenue, London, Greater London |
| D R Bell Plumbing & Gas | |
| D R Electrical | Co fermanagh |
| D R Heating & Gas Services | West Midlands |
| D R Plumbing Heating and Property Services | Mountain ash |
| D R Smith & Partner Ltd | Cranleigh |
| D R Tiling | Westward Ho, Bidefor |
| D R Todd Ltd | Kenley |
| D Raeburn | Glasgow |
| D Richer Ltd | Colchester |
| D Roberts Electrical Services | Chester |
| D S Building Services (UK) Limited | 10 Maryland Avenue, Bolton, Greater Manc |
| D S Plumbing and Heating | Manchester |
| D S Steele Heating Enginneers | Barnsley |
| D Sanderson Plumbing & Heating | Doncaster |
| D Scott and Sons | Leighton Buzzard |
| D Smith Constructions Ltd | Hayes |
| D Smith Plastering | PRESTATYN |
| D Snow Electrical Services | London |
| D Steel Gas Services | FALKIRK |
| D T Electrical (IOW) LTD | Shanklin |
| D T Services | Northampton |
| D T Transport | Sidcup |
| D Thorpe | Mitcham |
| D V Garden & Landscaping | Okehampton |
| D V Plumbing | South Croydon |
| D Vaughan Services Limited | Shepperton |
| D W C Home Improvements Ltd | 3 Waters Place, Hempstead, Gillingham, K |
| D W Hunt’s Plumbing & Heating Ltd. | London |
| D W Joinery | Glasgow |
| D W Plastering services | Brentwood |
| D W Plumbing | London |
| D W Torry | Swanley |
| D Walker Roofing | Trevethin, Pontypool |
| D Weaver Builders Ltd | Brentwood |
| D Webb Plastering | Biggleswade |
| D West & Sons Ltd | Newport Pagnell |
| D Whittle | |
| D Wilson | Saltcoats |
| D Wright Plumbing & Heating | Waterhouses |
| D&A Building & Landscaping Services | Coventry |
| D&A Cleaning Services Ltd | RAINHAM |
| D&B Roofing | Rochford |
| D&C Electrical | Walsall |
| D&C Property Solutions Ltd | 13 Masters Lane, Halesowen, West Midland |
| D&C Roofing | Wigan |
| D&D Roofing Solutions Ltd | London |
| D&G Builders & Plasterers | Nottingham |
| D&H Painters & Decorators | Cambridge |
| D&J Advanced Builders | Birmingham |
| D&J Plumbing & Heating UK LTD | Braintree |
| D&S Condliffe Property Maintenance | Addlestone |
| D&S Construction electrical & building services | Chatham |
| D&S Decorating Angels Ltd | Sheffield |
| D&S Removals | Hyde |
| D'Arcy Electrical Contractors | Liverpool |
| D-Lux Plumbing | |
| D-MAC Services Scotland | |
| D. A. Z. - Build | London |
| D. DIMOV | Bath |
| D. Lamb Electrical Limited | Reading |
| D. Laurens | Henley-in-Arden |
| D. Lewis Construction | Leigh |
| D.A Building Maintainance | Haslingden |
| D.A.D electrical | Stoke on trent |
| D.A.R Plumbing & Heating | Cupar |
| D.A.S Electrical Services | Weston super mare |
| D.B Plastering | Sheffield |
| D.B Tiling | Brighton |
| D.Cass & Son | 20 Farrer Road, London, London |
| D.Durrant Removals Ltd | Unit 4, The Courtyard, Crawley Road, Fay |
| D.E Gas Services | Rochester |
| D.E Wilson Builder Restoration & Refurbishment | Sittingbourne |
| D.E. Plasterers / JP Kemp Plasterers | Haywards Heath |
| D.E.S. | Leeds |
| D.F.BUILDERS | Alyth |
| D.G Decorators | 24 Hillview, Saunderton, High Wycombe |
| D.G. Locker Roofing Limited | 11 Morice Road, Hoddesdon, Hertfordshire |
| D.G.C. Plastering Services | Wrexham |
| D.G.L | Newcastle-under-Lyme |
| D.Graham Ltd | Largs |
| D.Griffith Decorating | Beaumaris |
| D.Hogg | Colchester |
| D.J Ruse Builders | Woodbridge |
| D.J Watertite | Gosport |
| D.J. Harris (Plumbing and Heating) Limited | Plantation Road, Andover, Hampshire |
| D.J. Painting & Decorating | Blackwood |
| D.J.S Property Services | Sunderland |
| D.L.M Plastering | Birmingham |
| D.M Building Services | Margate |
| D.M. Byrne Plastering | Halesowen |
| D.Norrie | St Andrews |
| D.P. Cairnie Plumbing Heating & Gas | Aylesbury |
| D.P.Davies - Plumbing & Heating Engineer | Porthmadog |
| D.Plumridge Professional Driveway & Patio Construction | Middle Warren, 8 Wilbury Avenue, Cheam, |
| D.Pylyugin | London |
| D.R Gas Services | |
| D.R. Bush Electrical Contractor | Warminster |
| D.R.M Group Ltd | Ledbury |
| D.R.T Carpentry & Contracting | Swansea |
| D.S Tiling | Upminster |
| D.S Window Cleaning | London |
| D.S.Hardie Removals & Light Haulage | Perth |
| D.Smith electrical solutions ltd. | Hastings |
| D.V Plumbing & Heating | Torquay |
| D.W Plumbing | Hythe |
| D3 Motors | Aberdeen |
| D4 Builders | Barrow-in-Furness |
| DA Gas Heating & Plumbing Ltd | 39 Latton Green, Harlow, Essex |
| DA Joinery & Builder | Glasgow |
| DA Ruse Plumbing & Heating | Woodbridge |
| DA Sparkles Cleaning Services | Sittingbourne |
| DA Stalker | Torquay |
| Daad Building Services Ltd | London |
| DAB Electrical | Lytham St Annes |
| DABS Plumbing | |
| DAC Services | Bedford |
| Dacol Services | Swindon |
| Daconbuilders | |
| Dad elecreic | HULL |
| Dadson Electrical Ltd | Hengoed |
| DAFODIL CONSTRUCTION | |
| Dai France Plumbing and Heating Services | Blackwood |
| Dailly Gas Services Ltd | Glasgow |
| Dale Barnard Joinery | Scunthorpe |
| Dale Hague Plumbing & Heating services | Sheffield |
| Dale Higham Plumbing & Gas | Liverpool |
| Dale Musson UPVC Window & Door Repair Specialist | Peterborough |
| Dale Warren & Son Plumbing & Heatin | Newtown |
| Dalec UK ltd | keighley |
| DALGETY JOINERS LTD | Dalgety Bay |
| Daly Brothers Construction Ltd | Barnet |
| Daly's | Manchester |
| DAM Electrical & Security Ltd | Doncaster |
| Damavand Ltd | New Malden will m |
| Damian Dunn Gas & Heating Services | |
| Damian Griffiths Carpentry | Kidwelly |
| Damian the Builder | London |
| Damien Hood | Kilmarnock |
| DAMIEN ROBINSON | Wigan |
| Damien Rowe Gas Services | Swansea |
| Dampcare | Preston |
| Damppro&co | 8 Manor Road, Ruislip, Middlesex |
| Damprotek Supplies Ltd | Bishop's Stortford |
| Dan A1 Joiner | Nottingham |
| Dan Fagan | Redhill |
| Dan Grantham | Leighton Buzzard |
| Dan Hewlett Plumbing & Heating Ltd | Weston-super-Mare |
| Dan Mayne | Tadworth |
| Dan Stefan | NORTHAMPTON |
| Dan Waite Electrical | Praa Sand |
| Dan's Landscape & Gardening Services | Sheffield |
| Danel Dervish | London |
| Dani Cleaning Services Ltd | Colchester |
| Daniel Arhire T/A Plumber Dan | 95 Ellington Road, Feltham, Middlesex |
| Daniel Bastos ? Painting And Decorating Limited | Flat 6, 36 Arterberry Road, London, Grea |
| Daniel Boat Plastering | Swansea |
| Daniel Boulter Contracting Services | Burton-on-Trent |
| Daniel Channing Plastering | Bristol |
| Daniel Craig Burns | Burnley |
| Daniel Enoiu | Ongar |
| Daniel Fee | Erith |
| Daniel Gas Services | 33 Tyler house , London |
| Daniel Gillies Painter & Decorator | Blandford Forum |
| Daniel Haincock | Cardiff |
| Daniel Hall Electrical Services | Cramlington |
| Daniel Harrison | Farnham |
| Daniel Johnston | Newtown |
| Daniel lee plumbing & heating | bolton on dearne |
| Daniel Sare | Chelmsford |
| Daniel Scott Decorating Service | South Shields |
| Daniel West Carpentry And Building | Portsmouth |
| Daniel Whalley Electrical Contractor | Newcastle |
| Daniel White | Northolt |
| Daniel Wood Building and Carpentry | Burgess Hill |
| Danny Anderson Builder | Prenton |
| Danny Barter | Welwyn |
| Danny Corcoran | Bromsgrove |
| Danny Deco | Greenford |
| Danny McNaul | Inverness |
| Danny Salmons Plumbing and Heating | |
| Danor Electrical Ltd | Guisborough |
| Dara Builders | London |
| Darian Electrical | Paignton |
| Dariusz Wloch | Sutton |
| Dark2 Light Electrical Ltd | Chorley |
| Darlers Diversities Carpentry & Building Services Ltd | Huntingdon |
| Darlington Building Services | Darlington |
| DARMARK CONSTRUCTION LTD | Fearn |
| Daron Edwards Carpentry | Chelmsford |
| Darran Grant Ltd | 9 Worcester Court, Tonyrefail, Wales |
| Darrell Moore Carpentry, Joinery & Building | Fleetwood |
| Darren Brown Plumbing and Heating Engineer | Honington |
| Darren Butcher | Newcastle upon Tyne |
| Darren Collin Joinery | Northallerton |
| Darren Finney Builders | Leyland |
| Darren Green Handy Man Services | Port talbot |
| Darren Griffiths | Newport |
| Darren Guinea | |
| Darren Harness | Keighley |
| Darren Hitchins T/A The Honest Builder | 1 Oak Close, Southampton, Southampton |
| Darren Huckle Biggleswade Tiling Services | Biggleswade |
| DARREN J HENEGHAN CARPENTRY T/ | Bury Saint Edmunds |
| Darren Jones Decorating Services | Chester |
| Darren Kelly | Stockport |
| Darren Mills | Carnforth |
| Darren nugent tiling | Glasgow |
| Darren Spencer Electrical | 30 Buck Street, Worcester, Worcestershir |
| Darren Wright Properties Maintenance Ltd | Rowland's Castle |
| Darron Thwaites Electrical | |
| Darsan Groundworks Ltd | Chelmsford |
| Dartdale Ltd t/a Infinite Systems | Sheffield |
| Darwell Electrics | Darlington |
| Darwin Electrical Services | Lichfield |
| DAS Construction | Banbridge |
| Dashen cleaning services | London |
| Datel Electrical Limited | Newton Road, Kingkerswell, Newton Abbot, |
| DATOM Plastering | Derby |
| Daton Electrical Services Ltd | Reading |
| Dave - Landscape Gardener Fences | Chesington |
| Dave Amos Carpentry & Electrics | Llandrindod Wells |
| Dave Atkinson Plumbing & Heating | Preston |
| Dave Bishop Carpentry | Leamington Spa |
| Dave Close Plumbing & Heating | Preston |
| Dave Flanigan Electrical Installation | Warwick |
| Dave Haran Plastering | St Neots |
| Dave Hatt Decorators | London |
| Dave Johnson Plumbing and Heating | Queensbury |
| Dave Newey Carpentry | Warwick |
| Dave Owen Gas Services | Wigan |
| Dave Parker Electrical | stroud |
| Dave Pierce Carpentry | Southend-on-Sea |
| Dave Pye Plastering | Kent |
| Dave Stuart Electrical Ltd | Windlesham |
| Dave Terrell Plumbing & Heating | Taunton |
| Dave The Decorator | Rochdale |
| Dave The Painter Limited | 296 St. Michaels Avenue, Yeovil, Somerse |
| Dave's Plumbing Services | Halstead |
| Dave's Removals And Storage | Blackpool |
| Davenham Electrical Services Ltd | Thornton Cleveleys |
| Daves Painting & Decorating | St. Albans |
| Daves Window Cleaning Service | Beeston Nottingham |
| Davesgarden Maintenance | Wirral |
| David Armstrong Plumbing and Heating Ltd | Garstang |
| David Bell Heating And Plumbing | Huddersfield |
| David Brown Plastering | Dundee |
| David C Attwood Ltd | Loughborough |
| David Capita Ltd | Wembley |
| David Carpentry and Building UK | Basingstoke |
| David Clayden | Tadcaster |
| David Drake Plumbing and Heating Limited | Rochdale |
| David Elleson | Bookham |
| David Ewers Electrical | Whittelsford |
| David Fairham T/A D F Plumbing & Heating | Unit 18 Step Business Centre, Wortley Ro |
| David Fitch Electrical Ltd | 3 Duror Road, Rutherglen, Glasgow, Scotl |
| David Friend Heating Services | Woodbridge |
| David Gardner phg | Gosport |
| David gough | Cirencester |
| David Griffiths Electrical | Bradford |
| David Griffiths Electrical | BRADFORD |
| DAVID HORTON T/A | Ellesmere Port |
| David Illingworth Electrician | Milton Keynes |
| David J Long Limited | 31 Oakhill Road, Horsham, Sussex |
| David James Electrical Ltd | Bournemouth |
| David John b plumbing and heating | Dumfries |
| David Joyce | Plymouth |
| David Lacey | Basingstoke |
| David Liddle Plumbing & Heating Services | Houghton le Spring |
| David Lopez Plumbing and Heating Services | Marple |
| David Love Electrical & Plumbing | Edinburgh |
| David Macdonald Plumbing and Heating Services | Teddington |
| David Mann Plumbing and Heating Ltd | Newark |
| David Mansion Electrical | Cheltenham |
| David McGuigan Gas Heating & Plumbing Services | Stevenage |
| David McHugh Roofing | 20 Shawclough Drive, Rochdale, Lancashir |
| David McKail Plumbing And Heating Engineers | Stirling |
| David Muers and Son Ltd | 10 Hedgefield Cottages, Gateshead, Tyne |
| David Murray | Montrose |
| David Neall Decorating | 34A Friern Road, London, Greater London |
| David OConnor | Watford |
| David Osborne T/A Celsius Plumbing & Heating | 38 Harling Drive, Troon, Ayrshire |
| David Painting Service | Derby |
| David Pearce Plumbing and Heating | Epworth |
| David Plumbing Co.Ltd | London |
| David Ray Ltd t/a Millhouse Garage | Ilkeston |
| David Revell Plumbing & Heating | Ledbury |
| David Russell Property Maintenance | Street |
| David Savery Electrical Services Ltd | 3 Morris Drive, Leamington Spa, Warwicks |
| David Smale | Liverpool |
| David Sullivan | West wickham |
| David Thackray | LEEDS |
| David Vella Plumbing and Heating | Southport |
| David Webster Heating | 166 Crescent Drive, Petts Wood, Petts Wo |
| David Williams General Builder & Maintenance | Wrexham |
| David Williamson Painters & Decorators | 74 Dulverton Avenue, Westcliff-On-Sea, E |
| David's Garden and Handyman Services | Horsham |
| David's Plumbing & Heating | Coulsdon |
| Davidsons & Co Ltd | Broxbourne |
| Davies and sons | Worcestershire |
| Davies Electrical Contractors | Deeside |
| Davies Garden Services | Bristol |
| Davinci-Engineering Ltd | London |
| Davis & Gold Limited | 3 Killarney Court, Lodge Crescent, Walth |
| Davis & Son Plumbing & Heating | Waltham Cross |
| Davis & Sons | Frocester |
| DAVIS LOCKSMITHS | roydon |
| Davis Plumbing & Property Services | |
| Davis Quality Tiling | St. Neots |
| Davison & Jackson Ltd | Prescot |
| Davron Associated Services | London |
| Dawid Palka & Plumbing | Mitcham |
| Dawson Plastering | Swindon |
| Dawsons Electrical | Milton Keynes |
| Day & Knight Bedrooms & Design | New Mill Cottage, Mill Lane, Slough, Ber |
| Day & Night Plumbing & Heating | Barry |
| Day And Knight Limited | 6 Oldfields Cresent, Great Haywood, Staf |
| Daybury Electrical Services Ltd | Stourport-on-Severn |
| Daysh and Sons | Poole |
| Dayview Property Services | Little Sandhurst |
| Daz Colwill & Son | Llantwit Major |
| Daz Property Maintenance | Reading |
| Dazzling Cleaning & Maintenance | Preston |
| DB Carpentry London | London |
| DB Decorators | Rayleigh |
| DB Decorators & Handyman Services | ASHTON-UNDER-LYNE |
| DB Electrical | |
| DB Electrical | Hedley |
| DB Electrical | Clacton-on-Sea |
| DB Electrical Services | Eastleigh |
| DB ELECTRICAL SERVICES | Somercotes |
| DB Electrical Services | Housham Tye, Harlow |
| DB Heating Limited | Unit 10 Atlas House, West Devon Business |
| DB Plumbing & Gas Services | Stafford |
| DB Plumbing & Heating | Sheffield |
| DB Plumbing & Heating | Smethwick |
| DB Plumbing and Heating | Harlow |
| Db plumbing and heating | NORTHALLERTON |
| DB Plumbing Solutions | Exeter |
| DB Space Urban Build | Middlesbrough |
| DB Window Cleaning | Carshalton |
| DBF Decorating Services | Newcastle |
| DBM Electrical | Northampton |
| DBR & Sons Roofing Ltd | 280 Glastonbury Road, Morden, Surrey |
| DBR Construction Ltd | London |
| DBR Plastering | Corby |
| Dbravo decor8 | Dunstable |
| DBS Damsell Building Services | East Grinstead |
| DC Decorators | Doncaster |
| DC & Co Property Services Ltd | Bromley |
| DC Bodyworx Ltd | Hertford |
| DC Build & Pave | 8 Spoonbill Way, Hayes, Middlesex |
| DC Cooling Solutions Ltd | Scunthorpe |
| DC Decorating | Ruislip |
| DC Drains | Rochdale |
| DC Electrical | Stevenage |
| DC Electrical | Wolverhampton |
| DC Electrical Services | 7 Richmond Road, Mangotsfield, Bristol, |
| DC Electrical Services | Bromley |
| DC General Builders Ltd | Clacton-on-Sea |
| DC Heating & Plumbing Limited | Llangynwyd, Maesteg |
| DC Heating Services Limited | Crawley |
| DC Mobile Vehicle Maintenance | Chapel en le frith |
| DC Plastering | London |
| DC Plumbing | Pembroke Dock |
| DC Plumbing & Heating | Redditch |
| DC Power & Lighting Ltd | Aylesbury |
| DC Premium Roofing | Nottingham |
| DC Property Improvements | Crawley |
| DC Smith Electrical Limited | Watford |
| DCF Electrical | |
| DCF Plumbing & Heating | Telford |
| DCG Electrical Services | 35 Hillingdon Road, WATFORD, HERTFORDSHI |
| Dchippie | London |
| DCI Electrical (Wales) Ltd | Newport |
| DCI Field Services Limited | Liskeard |
| DCJ Electrical | Bexley |
| DCL DESIGN & BUILD SERVICES | Redhill |
| DCS Plumbing & Heating | EPPING |
| DD Clean | New Malden |
| DD Electrical | Huddersfield |
| DD Electrical | Bedford |
| DD Roofing & Construction Ltd | Banstead |
| DD Roofing Specialist | London |
| DD Wilson Gas Engineers Ltd | Liverpool |
| DDJ Heating Engineer | Fife |
| DDS Electrical | Horley |
| DE Carpentry and Construction | Gerrards Cross |
| De La Plastering | Grimsby |
| DE LELLIS CONSTRUCTION LTD | |
| DE Seaton Electrical Limited | Swindon |
| DEA BUILDING & DECORATING SERV | Sidcup |
| Deacon Electrical | Thatcham |
| Dean | Helston |
| Dean Banks | High Peak |
| Dean Book Plumbing Heating & Gas Services | Bath |
| Dean Cahill | Watford |
| Dean Chambers Carpentry & Joinery Services | Northampton |
| DEAN CONSTRUCTION | Nottingham |
| Dean Evans Plumbing & Heating | Ilfracombe |
| Dean Flecknell Roofing & PVC Specialists | Luton |
| Dean H Brickwork | Birmingham |
| Dean McCathie Painters & Decorators Ltd | 189 Causeway Side, Edinburgh, Edinburgh |
| Dean Mcilreavy Kitchens & Bathrooms | Bilton, Rugby |
| Dean Reid Heating | Coventry |
| Dean Watts Heating Solutions Ltd | Hertford |
| Dean Westbury | St neots cambs |
| Dean White | MORPETH |
| Dean Widdows Ltd | Worthing |
| Deans Property Maintenance | Northampton |
| DEARNE VALLEY INTERIORS | Barnsley |
| DEBENSIDE BUILDING COMPANY LTD | Woodbridge |
| DEC Electrical | Brentwood |
| Decksmart | Ebbw Vale |
| Decleaner Services | Manchester |
| Decobeauty | london |
| Decor8 Scotland Ltd | Larbert |
| Decorama Ltd | 40 Elm Tree Road, Locking Villige, Westo |
| Decorate South West | crediton |
| Decorating | London |
| Decorating By Ellis | Burton on trent |
| Decorating Zone | London |
| Decoration By Design | Sidcup |
| Decorative Glass And Glazing Co Ltd | Unit 3 Western Business Centre, Robert S |
| DECOREX | Mitcham |
| Decorhaus | null |
| Decour Emmanuel & Murray | Thornton Heath |
| Dedicated Decor | New Milton |
| Dee plumbing and heating | Donaghadee |
| Deeper Clean | 38 St Austell Road, Weston-Super-Mare, N |
| Define Building | birmingham |
| DEH Plastering | Bristol |
| Deheat | Chiswick |
| Dek Gardening Services | Alfreton |
| Delegate Heating & Plumbing Ltd | Peterborough |
| Delimk Communication Venture | London |
| Dell and Sons Landscaping Ltd | Chelmsford |
| Delta Electrical Solutions | Leeds |
| Delta Gas Ltd | London |
| Delta Painting & Decorating | Batley |
| Delta Star Electrical | Caerphilly |
| Deltaforce Southern Ltd | Reading |
| Deltek Fire & Security | Newcastle under Lyme |
| Deluxe Window Cleaning Denby | 65 High Street, Loscoe, Derby, Derbyshir |
| Deluxe Window Cleaning Kent | 187 Knight Road, Hoo, Kent, Essex |
| Deluxe Window Cleaning Ruislip | 5 Grosvenor Vale, Ruislip, Middlesex |
| Deluxe Window Cleaning Yorkshire | 5 Holme View, Holmes Meadow, Selby, York |
| Delwyn Colley Electrical Services Ltd | Coleraine |
| Demiri Builder | London |
| DENDALE CONSTRUCTION LTD | London |
| Deneillsons Electrical | Northampton |
| Denis Mobile Repair | Coventry |
| Denis Thorpe P & H Services | Grimsby |
| Denko Denkov | London |
| Denman Autocare Ltd | Shefford |
| Dent Art Zone | Slough |
| Dent Roofing Ltd | Chelmsford |
| Dent Solutions | Gloucester |
| Denton Heating Ltd | Solihull |
| Dependon Limited | Premiere House, Edison Road, Houndmills, |
| Dequor Ltd | Erith |
| Derby Carpet Cleaners | 176 park farm drive, Allestree, Derby, d |
| Derby Gas Services Ltd | Ripley |
| Derbyshire Central Heating Services | Pinxton |
| Derbyshire joinery | Chesterfield |
| Derek Colligan Carpentry | Bromley |
| Derek Doherty Plastering & Roughocasting | Bellshill |
| DEREK EVANS BUILDING CONTRACTO | Swansea |
| Derek Hargreaves & Son | Crewe |
| Derek Poll T/A DPP Plastering | 117 Oregon Square, Orpington, Kent |
| Derek Scott | Dumfries |
| Derek Stuart Gas Engineer | Newcastle upon Tyne |
| Derek Travers | Manchester |
| Deri Allsop Ltd | Brecon |
| DERI BROWN T/A D Brown Building Services | LLANDYSUL |
| Derrick Cole | Hounslow |
| derry building services | newark |
| Derwentside Gas Ltd | Consett, Co Durham. |
| Des Cooney Plumbing and Heating | Rochdale |
| Des Durant T/A General Building | 84 Montrose Avenue, Chatham, North Kent |
| Des Quinn Plumbing and Heating | London |
| DESA Electrical & Property Improvements | Sutton Coldfield |
| Design & Build Builders Ltd | Watford |
| Design & Build Contracts Ltd | London |
| Design & Decorate Ltd | 10 Banister Way, Wymondham, Norfolk |
| DESIGN 2 WORK | London |
| Design Build Maintain Services Limited | Shoreham-By-Sea |
| Design Carpentry & Building | Llanfoist |
| Design Layout & Build Ltd | London |
| Design Solutions UK Ltd | Brackley |
| Designer Composite Doors Limited | Southend 0n sea |
| Designer Electrical Ltd | Guildford |
| Desmond Murray | London |
| DetailNI | Newtownards |
| Detection Drain Services Ltd | 18 Hillside Close, East Grinstead, West |
| Devenport Electrical | belper |
| Devon and Cornwall Gardening Solutions | Paignton |
| Devon Maintenance Ltd | Exeter |
| Devon Tiling | sidmouth |
| Devonn Glasford | Reading |
| Devotional Property Care | Nottingham |
| DFC Brickwork | Edinburgh |
| DG Air Conditioning Ltd | London |
| DG Construction & Landscaping | Cowbridge |
| DG Construction Essex Ltd | 25 Voysey Gardens, Pitsea, Basildon, Ess |
| DG Heating | Belvedere |
| DG Plastering | Ilkeston |
| DG Plumbing & Heating | Aldershot |
| DG Plumbing and Heating | Shrewsbury |
| DG Plumbing Services | Upminster |
| DG Richardson Plasterers | Abbots Langley |
| DG Services (NE) Limited | D G Services, 7 St Georges Road, North S |
| DGD Electrical Installations | Sale |
| DGF Electrical | Ryde |
| DGH Plastering | Clevedon |
| DGK Decorating Ltd | Billericay |
| DGP Carpentry & Construction | Wantage |
| DGS | Chatham |
| DGS Kitchens n Bathrooms | Blackpool |
| DGS Plumbing and Heating | Sidcup |
| DGW Plumbing & Heating | Evesham |
| DH Damp-proofing & Plastering | Maidenhead |
| DH Electrical Solutions | Sutton Coldfield |
| DH Hibbert | Wakefield |
| DH Installations | Rowley regis |
| DH Plumbing & Heating | Wolverhampton |
| DH Plumbing & Heating Ltd | |
| DH Plumbing & Property Services | Exeter |
| DH1 Tree & Landscaping Services | Chester le Street |
| Dhaliwal Builders Ltd | Smethwick |
| DHC (Domestic Heat Cover) Services | Thrapston |
| DHC Utilities | Altrincham |
| DHElectrical | Loughborough |
| DHF Landscaping and Maintenance Ltd | Sevenoaks |
| DHJ Services Ltd | |
| DHP | stockport |
| DHP London Limited | London |
| DHPH Oxfordshire ltd | DHPH Oxfordshire Ltd Grove Business Par |
| DHR Builder | Harrow |
| DHT Plumbing & Heating | Clacton-on-Sea |
| Dial A Jet Drainage Ltd | Wickford |
| Dial a Move | Brighton |
| Dial An MOT | Unit F1, Liners Industrial Estate, Liner |
| Diama Services | Aberdeen |
| Diamond Cleaning Services | Bolton |
| Diamond Cleaning Services | Retford newark works |
| Diamond Construction (Glazing) | Sowerby Bridge |
| Diamond Decor | Airdrie |
| Diamond Deliveries | Durham |
| Diamond Dust Cleaning Services | London |
| Diamond Dusty Detail Ltd | London |
| Diamond Electrical Services | Crumlin |
| Diamond Gas & Heating | Alloa |
| Diamond Gas & Heating Ltd | Trafalgar House, 223 Southampton Road, P |
| Diamond Glass & Glazing Southern Ltd | 182 Bexley Road, London, Greater London |
| Diamond Home Support | Doncaster |
| diamond maintenance solutions Ltd | Chatham |
| Dice Electrical Limited | Essex |
| Dickie Locks | Rotherham |
| Dickinson Tree Company | 92a bookerhill road, High Wycombe, Bucki |
| Dickinsons Plumbing Services | Manchester |
| Dig Construction & Electrical | Rotherham |
| Diggins of Dulwich | London |
| Dilip Kumar | Hayes |
| Dillons electrical Ltd | Leicester |
| Din Floor | Barnet |
| Dingers Electrics Ltd | London |
| DINNAGE BUILDERS | Eastbourne |
| Dinsdale of London | London |
| Dinsdale Plumbing & Heating Ltd | 5 Marston Court, Portrack Industrial Est |
| Dip Electrical | |
| DIR Electrical | Chester Le Street |
| Direct Build Ltd | Maidstone |
| Direct Contracts | Lisburn |
| Direct Heating | Wallington |
| Direct Heating Installations Ltd | Unit 7-8, Gelder Road, Leeds, Yorkshire |
| Direct Kitchens | The Design House, 184 Church Street, Ecc |
| Direct Paving & Patio Specialists | Maidstone |
| Direct Plastering Services | Newcastle Upon Tyne |
| Direct Plumbing and Heating | Hastings |
| Direct Plumbing and Heating | Driffield |
| Direct Plumbing Services | Bilston |
| Direct Roofing Ltd | Paddington |
| Direct Transport Removals & Storage | Hayle |
| Director | Tadworth |
| Dirt B Gone | Kilmarnock |
| Discount Tyres & Exhaust Centre | Hemel Hempstead |
| DISCOVERY CEILINGS | Dundee |
| Discovery Decorators | Plymouth |
| Distinctive Fireplaces | grays essex |
| District Developments Ltd | Blackpool |
| District Heat | North Somercotes |
| District Services (Southern) Ltd | Waltham Cross |
| DITTON CONSTRUCTION LIMITED | Walton on Thames |
| Divender Singh | Oxford |
| Diversity Services | Launceston |
| Divine Decorating Services | Sawbridgeworth |
| Divine Industrial & Contract Cleaning Services | Leicester |
| Divine Property Maintenance | London |
| Divine Water PHE Ltd | Romford |
| Dixon Gas Services | Chertsey |
| DIY Stressbuster | Boreham, Chelmsford |
| Dizzy Dusters | Glasgow |
| DJ and Sons Heating & Plumbing | London |
| DJ BUILDING & MAINTENANCE | Southampton |
| DJ Building Work | Sheffield |
| Dj carpentry and maintenance | Walsall |
| DJ Construction (Staffs) Ltd | Rugeley |
| DJ Electrical Services | |
| DJ Electrics | London |
| DJ French Ltd | Maldon |
| DJ Heating Services | Leighton Buzzard |
| DJ Jaques & Sons | Biggleswade |
| DJ Jones Plumbing & Heating Limited | Lichfield |
| DJ Phipps | Wellesbourne Warwick |
| DJ Plasterers & Son | Todmorden |
| DJ Repairs | Hemsworth |
| DJ Sampson Decorating Services | Milton Keynes |
| DJA Gas & Heating Services Ltd | |
| DJB Electrical Contractors Ltd | Halesowen |
| DJB Plumbing & Heating | st columb |
| DJB Plumbing and Heating | Trowbridge |
| DJB Roofing Ltd | York |
| DJC Decorating | Lincoln |
| DJC Interiors | Nottingham |
| DJD Builders | Stockport |
| DJD Contractors | Dartford |
| DJH Ceramics | Bedford |
| DJH Plumbing | Telford |
| DJHowse Property Services | Bristol |
| DJJ Solutions Ltd | Welwyn Garden City |
| DJL Gas & Plumbing Services | Farnborough |
| DJL Plumbing and Heating | Plymouth |
| DJM Plumbing & Heating | Coulsdon |
| DJP Heating Services | Bexleyheath |
| DJRPlastering Services | Birmingham |
| DJS Complete Electrical Sevices | Ditton Kent |
| DJS Plumbing Solutions | Redditch |
| DJT Locksmiths | Coundon, Bishop Auck |
| DJW Electrical | |
| DK Builder London | London |
| DK Designed | Berkhamsted |
| DK Electrical Services | West Calder |
| DK Painting | Streatham |
| DK Property Management | |
| DKB Heating | Dagenham |
| DKD Electrics | Windsor |
| DKM Developments Ltd | Great Dunmow |
| DKS Roofing Ltd | 100 Union Street, Stoke-On-Trent, Staffo |
| DKT REFURBISHMENTS | Solihull |
| DL Electrical Solutions | Rosevale Cottage, Church Hill, Blackawto |
| DL Joinery | Shepley, Huddersfiel |
| DL Jones | 319 Limpsfield Road, Sanderstead, South |
| DLC Decorating Ltd | Morden |
| DLE Plumbing & Heating | Llanfairfechan |
| DLF Plumbing | Portsmouth |
| DLG Property Services | Andover |
| DLH Professional Services Limited | Manchester |
| DLS Roofing | Billericay |
| DLV Plumbing & Heating Ltd | Ashton-under-Lyne |
| DM and Sons Plumbing | Sheffield |
| DM Box Plastering Services | Bedford |
| DM Building & Property Maintenance | Weymouth |
| DM Contractors Paving Landscaping Ipswich | Ipswich |
| DM Electrical | Bromsgrove |
| DM Hardy Electrical Services Ltd | Rochester |
| DM Heating Ltd | Havant |
| DM Installations | Porthmadog |
| DM KITCHEN & BATHROOM | |
| DM Painting & Decorating | Largs |
| DM Plastering | Staffordshire |
| DM Plumbing & Heating | Nottingham |
| DM Wall & Floor Tiling | Enfield |
| DMA Electrical Solutions ltd | Whyteleafe |
| DMB Heating Ltd | Swanley |
| DMC Building Services | Plymouth |
| Dmc pavingandlandscaping | Ipswich |
| DMC Services (IW) Ltd | Ryde |
| DMD Electrical Installations LTD | 2 Staveley Close, Aylesbury, Buckinghams |
| DMERC Construction | Watford |
| DMI Electrical | Kirkcaldy |
| DMJ Builders & Co | Hemel Hempstead |
| DMJ Property Services Limited | Wakefield |
| DMJ Tiling & Plastering | Mountain Ash |
| DMM Heating and Plumbing Services | London |
| DMP Home Improvements Ltd | Stevenage |
| DMP Plumbing and Heating | Northallerton |
| DMS Building Services | Wrexham |
| DMS Services | Sheerness |
| DMS Transport & Removals | Banbury |
| DMW ELECTRICAL LTD | leeds |
| DNA Fencing Ltd (Brighton) | Portslade, Brighton |
| Dnbp plumbing services | Bristol |
| Do It All Electrical | London |
| Do It All Electrical Services | London |
| Dobrin Turdean | Romford |
| Docklands Plumbing and Heating Ltd | London |
| Doctor Sparky Ltd | 51 Edgell Road, Staines-Upon-Thames, Mid |
| Dodds Plumbing and Heating Limited | Malvern |
| Dodeca Design & Build Ltd | Swindon |
| Dodo Electrical | Guildford |
| Dohertys Home Improvements | London |
| Dolphin Glass & Glazing Ltd | Bournemouth |
| Dom's Garage | Letchworth Garden City |
| Domas and Sons Ltd | Enfield |
| Domestic & General Gas Heating Ltd | |
| Domestic and Commercial Heating | High Wycombe |
| Domestic Bliss | Rodmersham |
| Domestic Blitz | Warwick |
| Domestic Cleaning | County durham |
| Domestic Electrical Solutions | |
| Domestic Gas Services | Birmingham |
| Domestic Gas Services | |
| Domestic Heating & Plumbing | Swindon |
| Domestic Installer | North Walsham |
| Domestic Maintenance Services Ltd | Fleet |
| Domestic Plumbing and Gas Services | Haywards Heath |
| Domestic Plumbing and Heating | London |
| Domestic Plumbing Solution Ltd | Egham |
| Domestic Services | 3 Malden Road, Borehamwood, Hertfordshir |
| Domestic Solutions | Verwood |
| Domine Plumbing & Heating Ltd | London |
| Domy Building Services Ltd | Bexley |
| DonaCleaning | London |
| Donatas Pupeikis | Hainault |
| Doncaster Electrical Services Ltd | Manor Farm House, Old Edlington, Doncast |
| Done n Dusted Cleaning Services Ltd | Reading |
| Done Right Group | Rowley Regis |
| Done-for-you | 13 Mallards Reach, Weybridge, Surrey |
| Donnell Electrical Contractors Ltd | Luton |
| Donovan building works | London |
| Donovan Construction | Plymouth |
| Donris Limited | Norwich |
| Dorset Build & Maintenance Company Limited | Dorchester |
| Dorset Drain Flow | Poole |
| DORSET LOCKSMITH | Dorchester |
| Dorset Mechanical Limited | Sherborne |
| Dorset Showhomes Ltd | 8, Granby Court, Weymouth, Dorset |
| Dorset Stove Installations Ltd | Unit 5, The Courtyard Craft Centre, Lytc |
| Double Glazing Doctor | 16 Oak Road, Sale, Cheshire |
| Double Lively Electrical | Wickford |
| Double Safe Ltd | |
| DoubleDLocksmith | Swanscombe |
| Dougie's Garden Services Ltd | Milton Keynes |
| Douglas - Tiling, Decorating, Builders Cleaning | Liverpool |
| Douglas Bale | Chard |
| Douglas Pattison | Chichester |
| Douglas Ramsay Joiners & Builders | Edinburgh |
| Dovemere Ltd | Manchester |
| Dovetail | Edinburgh |
| Down 2 Earth Electrical Nottingham | Nottingham |
| Down to Earth Electrical | 6 Linnet Close, South Croydon, Surrey |
| Down To Earth Electrical Contractors Ltd | Sutton |
| Downstream Drainage & Plumbing Solutions Ltd | Brentwood |
| DOWSONS PLUMBING HEATING &GAS LTD | LAUNCESTON |
| Doyle Homes Ltd | Luton |
| DP Building Services | York |
| DP Building Solutions | Basildon |
| DP Carpentry | Pontypridd |
| DP Carpentry & Joinery | Walsall |
| DP Construction | Greenhithe |
| DP Decorating and Painting | Hertford |
| DP Electrics | Brecon |
| DP Glenister LTD t/a ADG Electrical | 11 Lonsdale Avenue, Romford, Essex |
| DP Heating and Plumbing | Porthcawl |
| DP Interior Solutions | Hayes |
| DP Plastics & Roofing | Selby |
| DP Plumbing & Heating Team Limited | London |
| Dp pumbing and building Ltd | Spalding |
| DP Roofing | Wellington |
| DPC Plastering | London |
| DPF Doctor Manchester | Manchester |
| DPF Gas Services | Liverpool |
| DPG Plus Ltd | Glasgow |
| DPL Plumbing & Heating | Southend-On-Sea |
| DPM Electrical Services Ltd | Birmingham |
| DPM Gas Services | Penrith |
| DPM Plumbing Heating and Roofing | Ilkeston |
| DPP Construction (David Price Partnership) | 60 Poynes Road, Horley, Surrey |
| DPR Electrical | Harlow |
| DPS Construction & Maintenance Ltd | Cwmbran |
| DPS Direct Drain Care | Larkhall |
| DPS Limited | Southend-on-Sea |
| DPS Property Services | Wokingham |
| DPW Electrics | York |
| DR BUILDERS | London |
| DR Plaster | stafford |
| DR Roberts Plumbing & Heating | |
| DR Security & Electrical Ltd | London |
| DR Webber Decorating Services | Sittingbourne |
| DR2 Contracts Ltd | Greenford |
| Dracoglide hull | Hull |
| Dragan Building Construction | London |
| Dragon Thermal (South Wales) Ltd | Carmarthen |
| Dragon Warmth Solutions | Warrington |
| Dragonfly Decorators | Lowestoft |
| Dragonfly Design Interiors Limited | 60 Westfield Avenue, Yeadon, Leeds, West |
| Drain And Maintain | Hemel Hempstead |
| Drain Away | Bristol |
| Drain Away | welwyn garden city |
| Drain Away & Son Ltd | 57 Fairwater Avenue, Welling, Kent |
| Drain Doctor | Brunswick Industrial |
| Drain Doctor Plumbing | Richmond |
| Drain Flow Services Ltd | Watford |
| Drain Jet | 13A Lowtown, Pudsey, West Yorkshire |
| Drain Maintenance Services | Aylesbury |
| Drain Man Direct | Sidcup |
| Drainage Facilities Management Ltd | Sandy |
| Drainage Team (Drains, Pest Control, Plumbing & Boilers) | 5 Freshwater Close, Herne Bay, Kent |
| Draincall Services Ltd | 20 Such Close, Letchworth Garden City, H |
| Drains R Uss | Slough |
| Drake Heating & Plumbing | Cambridge |
| Drake Plumbing & Heating | Croydon |
| Draper Ltd Fire, Security & Electrical | Kendal |
| Drayton Services | Oldbury |
| DRB International Ltd T/A Lofty Lofts | Barnet |
| DRC Construction | Abingdon |
| DRC Roofing Limited | Welwyn Garden City |
| Dream Bathrooms | Essex |
| Dreambuild.london | London |
| DRG Gardening and Landscaping | Halesowen |
| DRG Plastering | Farnham |
| DRH Plastering | Sheffield |
| Dri Wash Carpet Cleaning | Shenley Brook End, M |
| Drip Dry Plumbing & Heating | Reading |
| Drips Away Plumbing & Drainage | Redditch |
| Drips Plumbing & Heating Ltd | West Malling |
| Driscoll-Hill Pipework Services Limited | Stourbridge |
| Dritan Gashi | |
| Dritan Mulaj | South Ockendon |
| Drive Tune Auto | London |
| Driveway + Cleaning Services | Kempston, Bedford |
| Driveway Builders Ltd | Yateley |
| DRS Plumbing Heating And Gas Engineers | WALTHAM ABBEY |
| DRS Plumbing Services | Motherwell |
| Dry and Clean | Hanworth |
| Dry Tec | South Hetton, Durham |
| Dryfix Roofing Services | Telford |
| Drysdale Construction | Norwich |
| Drytech Roofing Contractors Ltd | Leatherhead |
| DS Construction (Cheltenham) Ltd | Cheltenham |
| DS Decorators | Lanark |
| Ds Gas Works | |
| DS Locksmiths | West yorkshire |
| DS Maintenance | Pontypool |
| DS Mechanics | London |
| DS Painters & Decorators | Newtownabbey |
| DS Plaster | Keighley |
| DS Plumbing | Trowbridge |
| DS Property Maintenance | Stafford |
| DS Services | Aylesbury |
| DS Uney Carpentry Solutions | Newmarket |
| DSA Gas Services Limited | Nottingham |
| DSB Carpentry | Maidstone |
| DSB Electrics | Ilkeston |
| DSCS | London |
| DSE (BUILDERS) LTD | |
| DSH Plumbing & Heating Solutions | |
| DSL Electrical Services Ltd | Verwood |
| DSM Joinery Contractors Ltd | Dunfermline |
| DT Heating Ltd | 23 Calderhurst Drive, Windle, St Helens, |
| DT Oracz Ltd T/A Home Gas Supplies | Blackburn |
| DT Plumbing & Heating (SW) Ltd | Bristol |
| DT Roofing | Richmond |
| DTC Plumbing & Heating | Tonypandy, Rhondda Cynon Taff, s,wales |
| DTM Plumbing and Heating | Romford |
| DTS Plumbing & Heating Services Ltd | 30 Laburnum Grove, Killamarsh, Sheffield |
| DTW Electrical Services | Nottingham |
| Dual Craft Heating and Plumbing | Kilmarnock |
| Duality Smart Utilities Limited | Liverpool |
| Dudley & Co Ltd | 16 Baxendale, London, Greater London |
| Duffett Electrical (Services) Ltd | weymouth |
| Duffett Electrical Services | Weymouth |
| Dulwich Electrical Contractors Ltd | London |
| Dumitru Radu Cotrigasanu | Romford |
| Dun N Dusted Rubbish Removals N/E | Seaham |
| Dunball Services | Taunton |
| Dunc-Dec Ltd | Dundee |
| Duncan Basquill | Maldon |
| Duncan Telfer Plumbing and Heating | Newmarket |
| Duncan Tocher Domestic Plumbing & Heating | East Grinstead |
| Dundee plumbing and heating | Dundee |
| Dune Construction Ltd | Newquay |
| Dunelm Security Systems | West Boldon, East Bo |
| Durable Roofing & Building Ltd | Northampton |
| Durabuild Carpentry | East Grinstead |
| Durashield Windows | 62B Rannoch Drive, Bearsden, Glasgow, La |
| Durham Plumbing & Heating | Wokingham |
| Durley Electrical Ltd | Pinner |
| Dust & Shine | Winsford |
| Dust Fairies | Warrington |
| Duston Plastering | Northampton |
| Dusty Spring Clean | West yorkshire |
| Duval Heating | Loughton |
| DV Carpentry | Haverfordwest |
| DV Plumbing & Gas ltd | Portsmouth |
| dvhihsdv | London |
| DVN Electrics Ltd | London |
| DW Cleaners (DWC) Ltd | Luton |
| DW Heating and Plumbing | Horsham |
| DW Mobile | Stockport |
| DW Painter | Goldthorpe |
| DW Plumbing | Codnor |
| DW Plumbing & Heating | Bedford |
| DW Plumbing and Heating | Stoke-on-Trent |
| DW Plumbing Services | Kent |
| DWB Plumbing & Heating Services Ltd | Mansfield |
| DWJ Electrical Services | Nottinghamshire |
| DWJ Roofing | Canterbury |
| DWM Heating and Plumbing LTD | 6 Parkway, Camberley, Berkshire |
| DWS Electrical Services | 25 Burnside Avenue, Houghton Le Spring, |
| Dwyer Group Mr Electric | Packington House, Second Floor, 3-4 Hors |
| DX Electrical | BRISTOL |
| Dy Namik | London |
| Dydo Construction Ltd | London |
| Dyelec Ltd | Dartford |
| Dylan Davies Electrical Contractors | holyhead |
| Dylcott Painting & Decorating | Liverpool |
| DYLEX Plastering | Leeds |
| Dynamelec Ltd | |
| Dynamic Heaters | Unit D, 5 Mannings Heath Road, Tower Par |
| Dynamic Heating Services Ltd | Unit 2 Septimus Buildings, Hawkfield Bus |
| Dynamic Plumb Limited | 8 The Weald, Chislehurst, Kent |
| Dynamic Sparks Ltd | Gloucester |
| Dynamo 24/7 Ltd | Hertfordshire |
| DYNAMO LOCKS | Glasgow |
| Dyno Heating | Ilkestone |
| Dyno Plumbing North East | Durham |
| Dynomo Plumbing &Heating Services | Bolton |
| Dyson Roofing | Swinton |
| DZ Technical Services | Coulsdon |
