Main contractors in the UK

6990 main contractors listed from the UK register.

• B Bfc Contracts Ltd Ilford · Main contractor

  Specialists in construction, renovation and bespoke outdoor spaces across London and the UK. Structural works, basements, terraces and natural stone f

• B Bfix Ltd London · Refurbishment

  BFIX offers expert building contractor services for luxury home construction, commercial projects, and interior design. Book a consultation today!

• B BG Construct London · Main contractor

  B & G Construct Ltd offers bespoke new builds, loft conversions, and home extensions. With over 15 years of experience and 50+ projects completed, the

• B Bginfo Ltd London · Main contractor · 1-9 employees

  BGINFO LTD develops and operates digital media platforms, mobile applications, online communities and technology products in the United Kingdom.

• B Bgo Services Ltd Berkshire · Main contractor

  BGO Services Ltd offers facilities management, general building maintenance, repairs, cleaning, painting, plumbing, carpentry, and electrical works fo

• B Bgs Projects Ltd Blackpool · Main contractor

  BGS Projects Ltd is a UK-based commercial construction and interior fit-out specialist, delivering high-quality, end-to-end project solutions across r

• B Bh Construction Kent Ltd Canterbury · Main contractor

  BH Construction Kent is a trusted construction company in Canterbury, Kent, specialising in general building, extensions, loft conversions, roofing, p

• B Bhangu Roofing Ltd Feltham · Roofing · 1-9 employees

  Bhangu Roofing Ltd offers professional roofing and building services across West London. New roofs, repairs, extensions, brickwork and more. Call 0738

• B Bhard Enterprises Ltd Shieldaig · Property developer · 1-9 employees

  Bhard Enterprises Ltd. is a design-led property developer and construction consultancy for West Scotland and the Scottish Highlands, offering strategi

• B Biba Building Contractors Ltd Brighton · Main contractor

  Biba Building Contractors offers expert construction and trade solutions for homes, businesses, and industrial projects, focusing on quality and excee

• B Bibi'S Construction Ltd Aylesbury · Main contractor

  BIBI'S CONSTRUCTION LTD is a construction company based in Aylesbury, England. The company is actively operating.

• B BICK Construction Limited Solihull · Main contractor · 1-9 employees

  BICK Construction Limited is a construction company based in Solihull, offering a range of building and refurbishment services. They focus on deliveri

• B Biddle Construction Services Ltd Tanworth In Arden · Main contractor · 1-9 employees

  Biddle Construction Services are a professional small building contractor carrying out commercial and residential work including extensions in the Wes

• B Big Builder Ltd Dagenham · Main contractor · 1-9 employees

  Big Builder Ltd is a main contractor company based in Dagenham, registered at Companies House in 2015.

• B BIG GATES Ilford · Main contractor

  BIG GATES offers cutting-edge laptops and desktops, built for performance, style, and reliability. Elevate your digital world with our tech crafted fo

• B Biker Group Construction Ltd Leyburn · Main contractor · 10-49 employees

  Biker Group: A family owned, multi-faceted business providing quality services to the construction industry, exceeding expectations in all of our divi

• B Bildex Ltd London · Refurbishment

  BILDEX LTD is a dynamic construction company offering a comprehensive range of services across the UK. We specialise in refurbishment, fit-out, and ne

• B Billy Mcguire Joinery & Building Ltd Ayr · Main contractor · 1-9 employees

  Billy McGuire Joinery & Building Ltd offers high-quality joinery and building services in Ayrshire & Glasgow. A family-run business with extensive exp

• B Bilt Renovation Ltd Croydon · Main contractor

  Bilt is a bespoke residential construction company offering unparalleled services from consultancy through to final finishes. We specialise in full re

• B Bilton & Johnson (Building) Co Ltd Brentwood · Main contractor · 10-49 employees

  Supplying quality building contracting services throughout the UK for over 45 years. Our construction services comprise the delivery of refurbishment,

• B Biminster Homes Ltd Billericay · Property developer

  Biminster Homes Ltd is a bespoke property development company based in Billericay, Essex, specialising in creating luxurious, high-end new builds in s

• B Biminster Homes South Ltd Billericay · Main contractor

  Biminster Homes South Ltd is a main contractor company based in Billericay, registered at Companies House in 2021.

• B Biodiverse Enterprise Ltd Rickmansworth · EV charging

  Biodiverse Enterprise Ltd offers sustainable construction, green energy, EV charging, and carbon support services to help organisations manage green p

• B Birch Construction Ea Ltd Wymondham · Main contractor · 1-9 employees

  Birch Construction is a Norfolk-based construction company known for crafting luxury and building excellence. They specialize in timber frame extensio

• B Birchen Construction Ltd Southampton · Main contractor

  Hampshire based construction main contractor providing commercial, residential, education new build and refurbishment projects. Trusted partner for qu

• B Birchley London · Main contractor

  Birchley is a design-focused construction company specialising in the delivery of outstanding private residences, transforming ambitious visions into

• B Birchwood Contracts Ltd Colchester · Carpentry & joinery · 1-9 employees

  Birchwood Contracts Ltd is a carpentry and construction company based in Colchester, Essex, serving East Anglia. They offer services for new builds, e

• B Birkby Construction Ltd Near Maidstone · Design & build

  Birkby Construction offers a full design and build service, acting as a one-stop contractor for commercial, domestic, and public sector projects. They

• B Bisha Contractors Ltd Palmers Green · Main contractor · 1-9 employees

  Bisha Contractors Ltd offers a comprehensive range of building services including new builds, loft conversions, extensions, and refurbishments. With o

• B Bishop Auckland Glazing Co. Ltd Bishop Auckland · Glazing

  Bishop Auckland Glazing Co. Limited is a leading window and door installation specialist in the North East of England, established in 1985. We offer b

• B Bison Commercial Ltd London · Refurbishment

  Bison Works is a London-based construction company specialising in commercial refurbishment, development, and fit-out projects. They offer a client-fo

• B Bitri Ltd London · Main contractor · 1-9 employees

  Bitri Ltd is a leading construction company in Hendon, offering architectural solutions for dreams. With expert teams, we ensure quality craftsmanship

• B Bjc Construction Projects Ltd Norwich · Main contractor · 1-9 employees

  Professional, hands-on project management, cost consultancy and contract management for building and construction projects.

• 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 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 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 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 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 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 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 Kite London · Property developer

  Black Kite Ltd is a technology business consultancy helping organisations grow by bridging the gap between R&D and business development. Founded in 20

• B Black Pine Construction Ltd London · Main contractor

  Black Pine Construction Ltd is a main contractor company based in London, registered at Companies House in 2025.

• B Blackacres (Hr) Ltd Dudley · Main contractor

  Blackacres (Hr) Ltd is a main contractor company based in Dudley, registered at Companies House in 2018.

• B Blackacres (Sr) Ltd Dudley · Main contractor · 1-9 employees

  Blackacres (Sr) Ltd is a main contractor company based in Dudley, registered at Companies House in 2018.

• 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 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 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