Main contractors in the UK

20744 UK companies working as main contractors.

• B BJ Patios and Drives Ltd Aberdaugleddau · Driveways & paving

  Trusted patio & driveway installers in Milford Haven, Pembrokeshire. 20+ years' experience, Army veteran-owned. Free quotes, call 07789 675640.

• B Bj Roofing And Cladding Ltd Northwich · Roofing

  Cheshire's certified experts in combustible cladding remediation and full-scope envelope services. Specialising in commercial roofing and cladding sol

• B Bjb Contractors Ltd Hereford · Groundworks

  BJB Contractors Ltd offers expert groundworks, fencing, and plant hire services in Herefordshire and Shropshire, with over 20 years of experience. NRS

• B BJD Brickwork Ltd Barrow-In-Furness · Bricklaying · 1-9 employees

  B J D Brickwork Ltd is a well-established team of builders in Barrow-In-Furness, specialising in brickwork services for new builds, extensions, and re

• B BJF Group Maidstone · M&E contracting · 250+ employees

  BJF Group is a national construction and facilities management company with five specialist divisions. They design, build, and maintain spaces for Tie

• B Bjf Group Ltd Maidstone · M&E contracting · 250+ employees

  BJF Group is a multidisciplinary building services provider delivering projects and long-term contracts across Construction, M&E, Facilities Managemen

• B Bjm Construction 25 Ltd Plymouth · Main contractor

  BJM Construction 25 Ltd - Professional building development and completion services in Plymouth, Devon. Quality craftsmanship, reliable service, and e

• B Bjp Projects Ltd Southsea · Design & build · 1-9 employees

  Hampshire based architects, BJP Projects are a dynamic multidisciplinary architectural design practice. We cover a range of work from new builds, exte

• B Bk Elson Groundworks Ltd Tarporley · Groundworks

  B K Elson Groundworks Limited is a family-run business with over 30 years of experience in groundwork contracting, specialising in all areas of ground

• B Bk Groundworks Ltd Nantwich · Groundworks

  BK Groundworks Ltd offers expert groundworks, civil engineering, and plant hire services across Cheshire and the North West. Trusted for quality and r

• B Bk Installations (South West) Ltd Clevedon · Kitchen fitting

  BK Installations are highly regarded fitters of bathrooms and kitchens across Bristol and the South West, with over 15 years of experience providing a

• B BK LALA CONSTRUCTION LTD Luton · Main contractor · 1-9 employees

  BK Lala Construction Ltd specializes in high-quality construction services in Luton delivering reliability, precision, and customer satisfaction.

• B Bk Plant Ltd Waltham Abbey · Civil engineering · 10-49 employees

  BK PLANT LTD is a construction company with over 40 years of expertise in civil engineering, groundworks, and utilities. They offer bespoke solutions

• B Bkb Builders Ltd Birmingham · Main contractor · 1-9 employees

  BKB Builders Ltd is a construction company based in Birmingham, offering a range of building services for residential and commercial clients nationwid

• B BKC Ltd Rochester · Main contractor

  BKC Ltd provide exceptional quality Construction and Civil Engineering services throughout London and Kent for domestic and commercial properties.

• B Bke Installations Ltd Burgess Hill · Kitchen fitting

  Family-run kitchen and bathroom installations in Burgess Hill, Sussex. Two brothers, three decades of trusted craftsmanship. 100% recommended by clien

• B BKI UK LIMITED Glasgow · Kitchen fitting

  Bespoke kitchens and interiors in East Kilbride. Kitchen design and installation of all home projects, combining quality craftsmanship with modern inn

• B Bks Groundworks Ltd Leeds · Groundworks

  BKS Groundworks: Your trusted partner for quality groundwork solutions. From site clearance to foundation laying, we've got you covered. Explore our s

• B Bl Construction (North West) Ltd Bromborough · Refurbishment · 1-9 employees

  BL Construction offers high-quality construction, refurbishment, and maintenance services for commercial properties in Chester, Cheshire & the North W

• B BL GROUNDWORKS LTD Welwyn Garden City · Groundworks · 1-9 employees

  BL GROUNDWORKS LTD is a London-based building company founded in 2012, specializing in groundwork, landscaping, driveways, and patios with a focus on

• B Black & Veatch (U.K.) Ltd London · Main contractor · 250+ employees

  Black & Veatch is a global engineering, procurement, consulting and construction company specializing in infrastructure development.

• B Black & White Brickwork Ltd London · Bricklaying · 1-9 employees

  Black & White Brickwork Ltd are professional builders in Greater London, offering brickwork excellence for new builds, extensions, conversions, bounda

• B Black Deer Ltd Tunbridge Wells · Main contractor

  Black Deer Ltd is a construction company offering a range of services including new builds, refurbishments, and extensions for residential and commerc

• B Black Dog Renovations Ltd Chichester · Extensions

  Delivering beautiful home extensions & renovations and bespoke garden cabins in the Surrey, West Sussex and Hampshire areas.

• B Black Dog Roofing Limited Calne · Roofing

  Family-run roofers in Calne offering 24-hour response, rapid roof repairs, and long guarantees. Specialising in leadwork, flat roofs, and heritage pro

• B Black Fox Construction Ltd Southampton · Refurbishment · 1-9 employees

  Black Fox Construction Ltd offers professional building services in Southampton, delivering excellence in construction for domestic and commercial cli

• B Black Holding London · Main contractor

  Black Group is a premier holding company and diversified investment group operating across Iraq and Kurdistan. Multi-sector company specializing in co

• B Black Leaf Build Ltd Leigh-On-Sea · Design & build

  BlackLeaf Build is the leading construction company in Essex, providing services from loft conversions to full-scale home builds and renovations.

• B Black Oak Groundworks Halstead · Groundworks

  Black Oak Groundworks offers comprehensive groundwork solutions including civil works, foundations, drainage, and landscaping for domestic and commerc

• B Blackacres Property Ltd Dudley · Property developer

  Blackacres is a property and construction group active in diverse developments and investments across various sectors and locations in the UK.

• B Blackbriar Cold Store Services Ltd Wisbech · Modular & offsite construction

  Blackbriar Cold Store Services Ltd specialises in the construction, maintenance, and survey of cold stores, freezer stores, production areas, and fire

• B BlackBridge Construction Gloucester · Extensions

  BlackBridge Construction specialises in high-quality home extensions, loft conversions, renovations, and commercial projects across the South West and

• B Blackdown Construction Ltd Taunton · Main contractor

  Blackdown Construction is a reputable building company specialising in luxury residential builds and commercial property development in the Southwest

• B Blackhall Developments Edinburgh · Design & build · 1-9 employees

  H. Blackhall Developments (Scotland) Limited provides turnkey construction services, specialising in listed building refurbishments and new builds thr

• B Blackhill Construction (Norfolk) Ltd Norwich · Extensions · 1-9 employees

  Blackhill Construction are Commercial & Domestic Building Contractors offering a full build, carpentry, steel works, landscaping and kitchen service i

• B Blackmont Holdings Ltd Bicester · Basement works · 1-9 employees

  Blackmont Holdings offers basement construction, groundworks, and concrete frame services with over 25 years of experience in civil construction. They

• B Blacknoll Ltd East Knighton Dorchester · Main contractor · 10-49 employees

  Commercial building contractors based in the South West, completing a variety of projects across the South West for clients in leisure, tourism and ho

• B Blackrock Construction Group Ltd Glasgow · Fit-out & interiors · 1-9 employees

  Blackrock Construction Group Ltd are Office, Retail, Hospitality, Leisure & Industrial Fit-out, Refurbishment and New Build Project Management Contrac

• B BLACKROCK ROOFING & DEVELOPMENTS Thatcham · Roofing

  Blackrock Roofing & Developments Ltd offers domestic and commercial roofing services in Thatcham and Berkshire, including emergency repairs, new insta

• B Blacksheep Windows Ltd Peterborough · Windows & doors

  Black Sheep Windows supply and fit UPVC windows and doors, conservatories, bi-folds, guttering, and fascias. Family-run with over 20 years of experien

• B Blackstone Construction Grp Ltd London · Main contractor

  Blackstone Construction offers high-quality building, refurbishment, and electrical services across London & the South East. Trusted craftsmanship, bu

• B Blackstone Roofing Ltd Harrow · Roofing

  Blackstone Roofing Ltd, Southern England no.1 roofers. Affordable roofers, re-roofs on tile, slate, rubber, felt and fibre roofing systems. Call 0800

• B Blackthorn Design & Build Tadley · Design & build · 1-9 employees

  Blackthorn Design & Build offers expert home transformation services, specialising in extensions, conversions, refurbishments, kitchens, and bathrooms

• B Blackthorn Homes Ltd Redhill · House builder · 1-9 employees

  Award-winning new homes in the South East. Blackthorn Homes builds developments designed around lifestyle, blending local heritage with contemporary d

• B Blackthorne Building & Design Ltd Sheffield · Main contractor

  Blackthorne Building & Design Ltd offers a comprehensive range of building and design services, focusing on quality workmanship, effective project man

• B Blacktop Construction Ltd Gilesgate · Road surfacing

  Blacktop Construction Ltd are trusted surfacing contractors in Durham, providing professional surfacing, paving, and driveway solutions across the Nor

• B Blacktop Surfacing Ltd Leeds · Road surfacing · 1-9 employees

  Transform your Leeds property with expert commercial surfacing services. Contact us for a free quote.

• B Blackwall Builders Limited Hamilton · Bricklaying · 1-9 employees

  Blackwall Builders Hamilton Limited is a family-run bricklaying service and building company based in Hamilton, Lanarkshire. They offer a wide range o

• B Blackwell Property Banbury · Property developer · 1-9 employees

  Blackwell Property specialises in luxury home development and building contracts, creating exclusive residences in the Cotswolds and beyond.

• B Blade Roofing Ltd Bradford · Roofing

  Blade Roofing is a national roofing company specializing in complete gutter and roofing solutions for commercial and industrial sectors. They offer re