Main contractors in the UK

20692 UK companies working as main contractors.

• W West Midlands Group Sutton Coldfield · Refurbishment · 1-9 employees

  Construction and glazing services in Sutton Coldfield and surrounding areas. Specialising in renovations, extensions, loft conversions, and window/doo

• W West Midlands Home Improvements Ltd West Bromwich · Extensions · 10-49 employees

  WMHI is the leading home improvement company in Birmingham & the West Midlands. We are specialists in house renovations, extensions & more. Get in tou

• W West Midlands Oak Frame Ltd Kidderminster · Timber frame · 1-9 employees

  Bespoke oak framed buildings, designed, manufactured, and installed by West Midlands Oak Frame. Specialists in garages, porches, pergolas, and more.

• W West Midlands Pro Builders Ltd Birmingham · Refurbishment · 1-9 employees

  West Midlands Pro Builders are experts in new builds, extensions, and renovations throughout Birmingham, Solihull and the West Midlands.

• W West Midlands Summerhouses Brierley Hill · Design & build · 1-9 employees

  West Midlands Summer Houses crafts bespoke garden rooms and summer houses, offering 100% custom-built solutions with rapid installation and UK-wide de

• W West Sussex Brickwork Ltd Bognor Regis · Bricklaying · 1-9 employees

  Professional and experienced brickwork company based in West Sussex covering the southeast of England.

• W West Wales Paving Ltd Tenby · Groundworks · 1-9 employees

  Groundwork and Landscaping Professionals in West Wales. Specialists in block paving, resin bound surfacing, and tarmac. Offering bespoke design servic

• W West Yorkshire Property Maintenance Ltd Halifax · Refurbishment · 1-9 employees

  West Yorkshire Property Maintenance offers comprehensive building and maintenance services with over 20 years of experience in Halifax, Huddersfield,

• W Westbourne Civil Engineering Ltd Manchester · Civil engineering · 50-249 employees

  Westbourne Civil Engineering Ltd offers comprehensive services from design to groundwork and roadways, focusing on delivering outstanding work on time

• W Westbridge Wells Contracts Ltd Epsom · Fit-out & interiors · 1-9 employees

  Westbridge Wells offer a full range of office interior solutions and services for companies of all sizes and industry sectors. This includes space pla

• w westbuild home improvements Canvey Island · Extensions · 1-9 employees

  Westbuild Home Improvements Ltd is an Essex-based building company specialising in extensions, conversions, garage conversions, and garden rooms. Foun

• W Westbury FM Sidcup · Refurbishment · 50-249 employees

  Facilities Management services. Total FM Services, Kent. Much more than maintenance - Multi-site operations to single sites

• W Westby Projects Ltd Liverpool · Design & build

  An integrated architecture, construction, and development practice based in St Helens, working across the North West. One team, one vision.

• W Westchurch Homes Ltd Altrincham · House builder · 10-49 employees

  Westchurch Homes build beautiful luxury homes in aspirational locations.

• W Westcott Elite Builders Ltd London · Bathroom fitting · 1-9 employees

  Bathroom Fitting, Kitchen Fitting & Tiling Specialists in West London. Quality is our priority. Call us for a free quotation.

• W Westcountry Conversions Ltd Torquay · Loft conversions · 1-9 employees

  Westcountry Conversions Ltd specialises in loft conversions, garage conversions, and home conversions in Torquay, Paignton, and Newton Abbot, offering

• W Westcountry Maintenance Services Ltd Torrington · Refurbishment · 50-249 employees

  Westcountry Maintenance Services Ltd (WMS) is a leading provider of building maintenance, refurbishment, and painting and decorating services across t

• W Westcraft Ltd Windsor · Extensions · 1-9 employees

  Westcraft Ltd offers professional, competitively priced, high-quality building services including extensions, loft conversions, and refurbishments. Kn

• W Westdale Group Doncaster · Refurbishment · 10-49 employees

  Providing energy efficient solutions built for the future. Thousands of happy clients have tried the Westdale way for their stock.

• W Westerhill Homes Kings Hill · House builder · 50-249 employees

  Westerhill Homes is a private housebuilder in South East England, part of the Chartway Group, delivering quality new homes with traditional architectu

• W Westerman Construction Ltd Lincoln · Groundworks · 1-9 employees

  Westerman Construction, established in 2016, is a family-run business delivering high-quality groundworks and civil engineering across the East Midlan

• W Western Blueprint Ltd Bristol · Design & build · 10-49 employees

  Western Blueprint is a full-service design and build specialist focused on delivering high-performance commercial hospitality environments. We serve c

• W Western Counties Roofing Ltd Torquay · Roofing · 50-249 employees

  Western Counties Roofing are the largest roofing contractor in the South West providing solutions for domestic, commercial & industrial projects.

• W Westexe Solutions Ltd Exeter · Electrical · 1-9 employees

  Westexe Solutions Limited are based in, and serve Exeter and the wider Southwest. We are OZEV-approved, electric vehicle (EV) charger specialists and

• W Westfields Homes (Figaro) Ltd Kings Langley · House builder

  Westfields Homes, established in 1992, specialises in building bespoke, quality homes in prime locations across London and the Home Counties. They off

• W Westgale Ltd Ayr · Main contractor · 10-49 employees

  Westgale Ltd is a firm of Building Contractors based in Ayr, Scotland, operating with directly employed staff across a wide range of services.

• W Westgate Paving Ltd Sleaford · Driveways & paving · 1-9 employees

  Westgate Paving Ltd is a family-run business specialising in concrete paving slabs, fencing, and landscaping products. They manufacture their own prod

• W Westgreen Construction Ltd London · Main contractor · 50-249 employees

  Westgreen Construction: delivering high-quality bespoke services for discerning clients across residential, commercial, retail, and arts projects. Est

• W Westhorpe Developments Ltd Spalding · Refurbishment · 1-9 employees

  Family run building company offering high quality building and carpentry services. Specialising in house renovations, bathrooms, kitchens, extensions,

• W Westlin Group Ltd Kilmarnock · Civil engineering

  Westlin Group are a family owned Civil Engineering, Construction & Railway Infrastructure Contractor who work throughout the UK.

• W Westlinks Joiners & Locksmiths Ltd Hull · Refurbishment · 50-249 employees

  Westlinks, based in Hull and covering Yorkshire and beyond, offers extensive experience in building, property maintenance, and refurbishment services

• W Westlon Electrical Contractors Group Ltd London · Electrical

  Westlon Electrical Contractors Group Limited offers comprehensive electrical services including repair, testing, maintenance, and installation for dom

• W Westminster Build Ltd London · Refurbishment · 1-9 employees

  Westminster Build offers a full range of property services in London's West End, from plumbing repairs to full refurbishments and extensions, aiming f

• W Westminster Building Company Ltd Derby · Main contractor · 10-49 employees

  Westminster Building Company Ltd is a commercial and industrial building company offering new builds, shop fitting, roofing, office refurbishments, an

• W Westminster Building Services Ltd Maidenhead · Heating & ventilation · 10-49 employees

  Westminster Building Services Ltd. provides high-quality domestic and commercial heating and plumbing installation services to the public sector acros

• W WESTMINSTER GRAVELS LIMITED Fareham · Civil engineering

  Royal Boskalis Westminster N.V. is a leading global dredging and offshore contractor and maritime services provider.

• W Westminster Park Renovations Chester · Kitchen fitting

  Experienced in kitchen and bathroom installation, plastering, tiling, carpentry, and home improvements. Offering free estimates for renovations in Wes

• W Westminster Premier Construction Group LTD London · Property developer · 1-9 employees

  London-based development and construction group. Combines UK market insight with Turkish construction experience for long-term value creation.

• W Westminster Project Services Ltd Droitwich Spa · Design & build · 1-9 employees

  Westminster Project Services Ltd offers expert construction project management for the retail, leisure, and commercial sectors from concept to complet

• W Westmor Civils Ltd Rotherham · Civil engineering

  Westmor Civils offers comprehensive groundworks, civil engineering, and infrastructure services for commercial, industrial, agricultural, and domestic

• W Westoak Homes Ltd Tonbridge · House builder · 1-9 employees

  Outstanding, stylish, modern new homes built in Kent, East Sussex and the Isle of Wight. We build homes with meticulous attention to detail, exacting

• W Weston & Sons Construction Ltd Alfreton · Extensions

  Reliable family-run construction company in Derbyshire specializing in new builds and extensions with three generations of experience.

• W Weston Build Ltd Birmingham · Extensions

  Weston Build is Birmingham's premier Home Extension and Loft Conversion specialist, dedicated to transforming houses into dream homes with high-qualit

• W Weston Construction Ltd London · Design & build · 1-9 employees

  Weston Construction Ltd provides high-quality loft conversions, house expansions, and new constructions in North London and Hertfordshire.

• W Weston Homes Takeley · House builder

  Weston Homes is a UK property developer providing quality new homes, new houses and new apartments for sale in London and the South East.

• W Weston Homes PLC Takeley · House builder · 250+ employees

  Weston Homes is a multi-award-winning house builder and property developer with nearly 40 years of experience, building high-quality homes in desirabl

• W Weston Painting Contractors Ltd Cardiff · Painting & decorating · 1-9 employees

  Commercial and Industrial Painting Contractors based in Cardiff, South Wales. Established in 1985, we offer protective and decorative coatings nationw

• W WESTPORT GREY LTD Basingstoke · Main contractor · 1-9 employees

  Westport Grey is a construction company in North Hampshire specialising in high-quality extensions, conversions, renovations, and new builds. They off

• W Westross Plumbing And Heating Engineers Ltd Halstead · Plumbing · 1-9 employees

  Westross Plumbing & Heating Engineers Ltd offers expert building, plumbing, and heating services across North Essex, Suffolk & South Cambridge. A trus

• W Westshield Ltd Greater Manchester · Civil engineering · 10-49 employees

  Westshield Limited is a construction company based in Bolton, Greater Manchester.