Main contractors in the UK

7023 main contractors listed from the UK register.

• B Belgrave Construction Ltd Waterlooville · Main contractor · 10-49 employees

  Belgrave Construction Ltd is a construction company based in Hampshire, specializing in high-end design, build, and refurbishment for residential, com

• B Bell Build Data Centre Services Ltd Brentwood · Main contractor · 1-9 employees

  Bell Build Data Centre Services Ltd is a main contractor company based in Brentwood, registered at Companies House in 2023.

• B Bell Build Group Ltd Brentwood · Main contractor · 1-9 employees

  Bell Build Group Ltd is a main contractor company based in Brentwood, registered at Companies House in 2020.

• B Bell Build Ltd Brentwood · Fit-out & interiors · 1-9 employees

  Bell Build is a multi-disciplinary construction and fit-out group delivering high-performance environments across the UK. Merging in-house design and

• B Bell Building Projects Ltd Lanarkshire · Main contractor · 50-249 employees

  Providing high quality building solutions for a diverse range of businesses across industrial and commercial sectors.

• B Bell Contracts & Co Ltd Cookstown · Main contractor · 10-49 employees

  Bell Contracts & Co.Ltd is a family-run building contractor with offices in Cookstown, Falkirk & Dublin, specialising in Health, Education, Social Hou

• B Bell Meadow Ltd Macclesfield · Main contractor · 1-9 employees

  Bell Meadow Ltd is a main contractor company based in Macclesfield, registered at Companies House in 2003.

• B Bella Construction Group Ltd Hoddesdon · Main contractor

  Bella Construction Group Ltd is a main contractor company based in Hoddesdon, registered at Companies House in 2025.

• B Bellevue Group London · Main contractor

  Bellevue Group is an asset manager focused on the healthcare sector, small and mid-cap entrepreneur space, and multi-asset strategies. They aim to red

• B Bellway Home Space Ltd Newcastle Upon Tyne · Main contractor · 1-9 employees

  Bellway Home Space Ltd is a main contractor company based in Newcastle Upon Tyne, registered at Companies House in 2024.

• B Belper Developments Ltd Belper · Main contractor · 1-9 employees

  Belper Developments Limited: Leaders in quality construction, building & joinery specialists offering extensions, refurbishment, and alterations for p

• B Belton Construction Lincoln · Main contractor · 10-49 employees

  A professional, family-run construction company specialising in domestic and commercial projects, established in 1987 and serving the East Midlands.

• B Belvin Construction Ltd Lincoln · Main contractor · 10-49 employees

  Belvin Construction offers a wide range of building and construction services across the UK, specialising in new builds, refurbishments, and extension

• B Bem Projects Ltd Rainham · Main contractor

  BEM Projects is a family-run Building, Engineering & Management company with 30+ years of experience providing comprehensive construction solutions.

• B Ben Jones Building Contractor Ltd Barry · Main contractor · 1-9 employees

  Builder based in the Vale of Glamorgan, we provide a full range of building services from small alterations to large extensions and renovations.

• B Ben Luck Construction Ltd Hayle · Main contractor · 1-9 employees

  Cornwall-based construction company specialising in renovations, extensions, and new builds. Premium quality, fully insured, Sovchem Guarantee Protect

• B Ben Minto Building Contractor Ltd Ayton · Main contractor

  Trusted building contractor covering the Scottish Borders and North Northumberland. Extensions, renovations, roofing, resin driveways and more.

• B Benchmark Cleaning Services Ltd London · Refurbishment · 10-49 employees

  Benchmark Cleaning Services offers professional commercial cleaning solutions across London, specializing in office, retail, healthcare, and education

• B Benchmark Construction And Gas Ltd Bedford · Main contractor · 1-9 employees

  This is a placeholder website for Benchmark Construction and Gas Ltd. The website is currently on hold due to overdue payments.

• B BENFIELD & LOXLEY (BUILDERS) LIMITED Oxford · Restoration & heritage · 10-49 employees

  Benfield and Loxley have a strong, dedicated and highly skilled team, delivering your projects to the highest standards. We are highly experienced in

• B Beni Builders London Edgware · Main contractor · 1-9 employees

  Beni Builders London LTD is a London-based construction company with over 20 years of experience. We offer a wide range of building services including

• B Bennett Construction (London) Ltd London · Main contractor · 50-249 employees

  Bennett Construction is an international construction and services company founded in 1917, with offices in Ireland, the UK, and Germany. They focus o

• B Bennetts Bricklaying & Construction Ltd Warwick · Bricklaying · 1-9 employees

  Warwickshire's trusted bricklaying and construction contractor. 120+ bricklayers delivering projects for the UK's biggest housebuilders.

• B Benning Construction Ltd Ilford · Main contractor · 1-9 employees

  Benning Construction Ltd offers high-end new builds and refurbishments for public sector, residential, and commercial clients across London and Essex.

• B Benovate Ltd Kington · Main contractor · 10-49 employees

  Benovate Group is a multi-service company providing innovative solutions across technology, construction, cleaning, Workforce Staffing, and care servi

• B Benpol Greenford · Main contractor · 1-9 employees

  Benpol is a premium construction company based in London, specialising in new builds, home refurbishments, bespoke joinery, loft conversions, extensio

• B Benslie Ltd Edinburgh · Main contractor · 10-49 employees

  Please check back soon.

• B Berati Construction Ltd London · Main contractor · 1-9 employees

  Berati Construction Ltd delivers high-quality residential and commercial projects in London, including new builds, extensions, loft conversions, refur

• B BERINTAN CONSTRUCTION WORK LTD London · Main contractor · 1-9 employees

  Berintan Construction is a specialist recruitment agency for the UK construction industry, providing experienced professionals across various discipli

• B Berko Psi Ltd Luton · Main contractor · 1-9 employees

  Berko PSI Ltd are a construction company focused on delivering New Build, Refurb and Fit Out Projects across the UK.

• B Berkshire Build Projects Ltd Reading · Main contractor · 1-9 employees

  Berkshire Build Projects Ltd is a main contractor company based in Reading, registered at Companies House in 2023.

• B Bermar Building Company Ltd Bull Royd Lane · Main contractor · 10-49 employees

  Specialist Public Sector Contractor in Yorkshire with over 50 years of experience. One of only seven Chartered Building companies in Yorkshire.

• B Berry & Co Bournemouth · Main contractor · 1-9 employees

  AI-assisted block management in South West England. Berry & Co provides accountable administration for directors, leaseholders, and landlords with rea

• B Berryman Construction Ltd Falmouth · Main contractor · 1-9 employees

  Falmouth-based builders specialising in Passivhaus, residential and commercial new-builds, renovations and general building services across Falmouth,

• B Bertstructure Ltd London · Main contractor

  Professional construction services for domestic and commercial projects. Based in London, serving the UK with quality construction solutions.

• B Besjon Construction Ltd Dagenham · Extensions · 1-9 employees

  BESJON Construction offers expert home extensions, renovations, and commercial construction services in London. Quality craftsmanship to bring your vi

• B Bespoke Build (Surrey) Ltd Weybridge · Refurbishment · 1-9 employees

  Bespoke Build Surrey specialises in high-end residential building services including refurbishments, extensions, loft conversions, and new builds acro

• B Bespoke Build North West Ltd Blackpool · Property developer · 1-9 employees

  Bespoke Build North West Ltd is a property developer company based in Blackpool, registered at Companies House in 2021.

• B Bespoke Construction & Joinery Solutions Ltd Pontypool · Main contractor · 1-9 employees

  Experienced builders in Pontypool, South Wales. Specialising in bespoke construction and joinery, including barn conversions, heritage projects, exten

• B Bespoke Construction Group King'S Lynn · Main contractor · 10-49 employees

  Bespoke Construction Group are experts in home extensions, renovations & new builds across East Anglia. We manage projects from concept to completion.

• B Bespoke Construction Group Ltd King'S Lynn · Main contractor

  Bespoke Construction Group is a high-end construction company in Norfolk, specialising in home extensions, renovations, and new builds across East Ang

• B Bespoke Construction Services Ltd Telford · Fit-out & interiors · 50-249 employees

  Award-winning construction company specialising in nationwide interior fit-out & construction services for a host of industry sectors.

• B Bespoke Gb Ltd Peterborough · Design & build · 1-9 employees

  Specialist construction for DVSA approved MOT bays, ATF facilities & vehicle workshops across UK & Ireland. Design, build & installation since 2008.

• B Bespoke Home Builder Ltd London · Main contractor · 1-9 employees

  Bespoke Home Builder is an online destination for high-quality construction tools, offering a curated selection of pro-grade equipment. They focus on

• B Bespoke Joinery & Building Ltd Nottingham · Main contractor · 1-9 employees

  Bespoke Joinery & Building in Nottingham offers tailored property maintenance services, covering repairs, upgrades, and full project management.

• B Bespoke London Developments Ltd London · Property developer · 1-9 employees

  Bespoke London Developments Ltd offers property investment and traditional construction services, with over 20 years of experience in the property ind

• B Bespoke Projects West Sussex Ltd Chichester · Main contractor

  BESPOKE PROJECTS WEST SUSSEX LTD is a new company registered in England. The website is currently unavailable.

• B Bessent And Bessent Ltd Llanelli · Main contractor · 1-9 employees

  Dream home builders in Swansea. Bessent & Bessent work with top architects and designers to deliver beautifully built, expertly costed homes.

• B Best Agricultural Support Ltd London · Property developer · 1-9 employees

  Best Agricultural Support Ltd is a UK provider of used agricultural machinery, supplying farmers nationwide with essential equipment and building key

• B Best Care Construction Ltd Tooting · Property developer

  Best Care Construction Ltd is a property developer company based in Tooting, registered at Companies House in 2025.