| Name | Location |
|---|
| U - Connect Electrical Ltd | Reading |
| U.K. Removals Of Lancashire | Blackburn, Lancashire |
| Ubitec Electrical Ltd | Birmingham, West Midlands |
| UCDB Ltd | Hackney |
| Uckfield Building Services | Uckfield |
| UFR CONTRACTORS LIMITED | London |
| Ufundi | Thatcham, Berkshire |
| UGBuilders | 114 greyhound lane, london |
| Uhs ltd | 4 Furnace Close, Brymbo, Wrexham |
| UJ Developments | UJ Developments, Unit 1 & 2 Glebe Farm, Farthinghoe, Brackley, Greater London |
| UK Bird Seed | Ormskirk, Lancashire |
| Uk decorators | 67 Norwich Road, Fakenham, Norwich, Norfolk |
| UK Designer Driveways Limited | Ashfield, Bradford |
| UK Drainage Solutions Ltd | Reading |
| UK Emergency Plumber | 67 Wingate Square, London, Greater London |
| UK Fascias Ltd | Bridgwater |
| UK Feature Walls Ltd | Unit 15 Gill & Russell Industrial Estate, Wharf Street (off Pleck Road), Walsall, West Midlands |
| UK Gas Services | Ne372py |
| Uk Gas Services Ne Ltd | 7 Elswick Road, Washington, Tyne And Wea |
| UK granite | bridge st, wednesbury |
| UK Gutters Ltd | Bristol, Gloucestershire |
| Uk Home Removals | 123 Balham high Road, london, Greater London |
| UK Kitchen Painters | Unit 3 Priory Farm, Waldegrave Estate, Chewton Mendip, Somerset |
| UK Leisure Living Ltd | Unit 8, The Old Creamery, Station Road, |
| UK Plumbing | Farnham, Surrey |
| UK Pressure Clean | Luton |
| UK Removals Ltd. | Magellan Pl, London, Greater London |
| UK Roofing Specialists | 36 Thaxted Road, Buckhurst Hill, Essex |
| UK Shopfront Specialist | West Midlands |
| UK Slate | Grange Over Sands, Cumbria |
| UK Technical Drainage Solutions Ltd/Echo Drainage | Caerphilly |
| UK Tile Shop | 603b, Unit 3, 11 Millington Road, Hayes, Greater London |
| Uk Tiles Direct | Unit 9 Justin Business Park, Sandford Lane, Wareham, Dorset |
| UK West London Removals | London, Greater London |
| UKOOA | 71 The Vale, London, Greater London |
| Ukroofing glass fibre flat roofing | Addlestone, Surrey |
| UKSS Electrical Services Ltd | Stoke-on-Trent |
| Ultimate Building Services | Brighton |
| Ultimate D?cor | Sutton, Surrey |
| Ultimate Deep Steam Carpet Cleaning + Cleaning And Handyman | Kingston Upon Thames |
| Ultimate Electrical Contractors Ltd | Bristol |
| Ultimate Gas Care | Accrington |
| Ultimate Painting Solutions | Crediton |
| Ultimate Security Locksmiths | Morden |
| ULTRA BUILDING AND PROPERTY | Longfield |
| Ultra Carpet Cleaning Solutions | Erdinton |
| Ultra Gas Heating LTD | 38 Albert Road, Warlingham, Surrey |
| Ultra Gas Limited | Hull |
| Ultraone heating and air conditioning ltd | Wakefield |
| UltraPure North West Window Cleaners | Leigh |
| Umbrella Heating | 33 Ecklands Croft, Millhouse Green, Peni |
| Uncommon Tiling | Brighton & Hove |
| Under the bonnet | Sevenoaks |
| Undercover Roofing and Building | 1 Elm Trees Elm Road, Basildon, Essex |
| Underground Service Engineering | 1A St. Johns Hill, Ryde, Isle Of Wight |
| Underwood Electrical Ltd | Newcastle |
| Uni-Gas (SW) Ltd | Plymouth |
| Unicorn Electrical and Design Ltd | London |
| Unicorn Windows Ltd | Unit 3 Youngs Industrial Estate, Leighto |
| Uniplumb (Cambridge) Ltd | Cambridge |
| Unique Building Ltd | London, London |
| Unique Design & Build | Bristol |
| Unique Heat Ltd | Bristol |
| Unique Heating and Plumbing Ltd | London |
| Unique Seal Windows Ltd | 54 Gorton Road, Willerby, Hull, East Yor |
| Unique Tiles | 4 Manor Buildings, New Street, North Perrot, Somerset |
| Unique Touch Services | Ipswich |
| Unique Transport | London |
| unique venetian | great yarmouth, Norfolk |
| Unitary Engineering Services Limited | 1 Stephen Street, Redfield, Bristol, Bristol |
| Unite Electrical Solutions | Greenhithe |
| United Gas and Boiler Services Ltd | Morden London |
| United Heating | Wolverhampton |
| United Heating | Bristol |
| United House Ltd | Swanley |
| United Kingdom Deliveries and Removals Ltd | 94 Whippendell Road, Watford, Greater London |
| United Roofing & Home Improvements | Dunsfold, Surrey |
| Unity Development Group | Hill Top House, 302 Ringinglow Road, Bents Green, Sheffield, South Yorkshire |
| Universal Auto Electrics | Kingston upon Thames, Surrey |
| Universal Heating Limited | Birmingham |
| Universal Home Services | Bristol |
| Universal Interiors (UK)Ltd | Harrow |
| Universal Plumb Heat Gas | Woodford |
| Unlu Heating and Plumbing | Enfield |
| Unrivalled Heating Ltd. | Darlington |
| Unsworth Heating & Plumbing | |
| Up House Ltd. | Unit 5B Atlas Business Centre, Oxgate Lane, London, Greater London |
| Upgrade Cleaning Services | Waltham Cross |
| Upgrade Roofing Northwich | 5 Church Street, Northwich, Cheshire |
| Uppal Gas Heating | |
| Upright Construction Ltd | Redhill, Surrey |
| Uproots Removals | Washington |
| Upstream Energy Ltd | Harlow |
| Uptempo LTD | Slough |
| Upton Ceramics | Peterborough |
| Uptown Electrical Ltd | Warlingham |
| Upwards & Onwards Painting and Decorating. | Edinburgh, Midlothian |
| Urban Construction | Chester, Cheshire |
| Urban Design Build | 84 George Crescent, London, Greater London |
| urban earth | LEEDS, West Yorkshire |
| Urban Earth | Budleigh Salterton, Devon |
| Urban Estates | Barnstaple |
| Urban Gasco Ltd | Bolton |
| Urban Landscape Design | Unit 7d, Barrowmore Enterprise Estate, Barnhouse Lane, Cheshire |
| Urban lofts and extensions ltd | Harlow, Essex |
| Urban London Development | 242 Gipsy Road, London, Greater London |
| Urban Removals | Unit 5, Kentwood Industrial Estate, Wokingham, Berkshire |
| Urban Space Projects | Moorgate House, 7b Station Road West, Surrey, Surrey |
| Urban Stone Contracts Ltd | Bury |
| Urban Structures Construction | Ilford, Essex |
| Urban Treescapes Limited | 77 Springwell Avenue, Mill End, Rickmans |
| Urbanbuilt Limited | Teddington |
| UrbanDecor | Bristol, Bristol |
| Urbanplastering | Bournemouth |
| Urzica Builders ltd | Harpenden |
| Usacleaning & maintenance ltd | Leicester |
| Utility Pros UK Limited | Thame |
| Utley Electrical Ltd | Wetherby, West Yorkshire |
| Utopian Kingdom Limited | gLASGOW |
| Uxbridge Man and Van Ltd. | London, Greater London |