Main contractors in the UK

20744 UK companies working as main contractors.

• A ARTERIOR SOLUTIONS LTD Warrington · Fit-out & interiors · 10-49 employees

  Office fit-out and refurbishment experts in the North West, specialising in office design, fit-out, and common area refurbishments to create exciting

• A Artform London · Property developer · 1-9 employees

  London property developers in love with design. At Artform we focus on building beautiful new build homes and we also offer Project Management service

• A Arthur Civil Engineering Ltd Loughborough · Civil engineering · 10-49 employees

  Arthur Civil Engineering Limited is a UK-based company specializing in civil engineering and groundworks. Established in 2017, they serve the infrastr

• A Arti Construction Services Ltd London · Refurbishment · 1-9 employees

  Arti Construction Services provides general building, renovation, extensions, loft conversion, and painting & decorating services in the London area.

• A Artic Building Services Ltd London · M&E contracting · 50-249 employees

  Comprehensive Facilities Management (FM) services across London, including Mechanical and Electrical solutions. Hard FM Plant expertise.

• A Artico Group Ltd London · Design & build · 1-9 employees

  Artico Group is a London based construction company focusing on design, build and refurbishment of residential and commercial properties, providing tu

• A Artifex Homes Milton Keynes · Design & build

  Extending your home, renovating it or building from scratch? We'll make sure your project runs smoothly from start to (exceptional) finish. Get a free

• A Artillery Roofing & Building Ltd Tiptree · Roofing

  Expert Roofing & Building Services in London, Essex & Suffolk. Offering quality roof repairs, installations, guttering, fascias, soffits, extensions,

• A Artis Property Renovations Ltd Aylesbury · Refurbishment

  Aylesbury's trusted construction experts offering quality renovations & extensions. With over 20 years of experience, we transform properties with rel

• a artisan builds ltd Hayes · Refurbishment · 1-9 employees

  Artisan Builds Ltd specialises in major renovations and repairs for homes and commercial buildings, offering new build services from foundation to roo

• A Artisan Construction Liverpool Liverpool · Main contractor

  Liverpool's Trusted Construction, Joinery, Building & Maintenance Specialists. Delivering high-quality construction, refurbishment, fit-out, joinery a

• A Artisan Design And Build (Surrey) Ltd Windsor · Design & build · 1-9 employees

  Artisan Design & Build is an experienced design and build contractor based in South London and Surrey, specialising in high quality bespoke new builds

• A Artisan Developments Mcr Ltd Manchester · Design & build

  Artisan Developments MCR Ltd offers comprehensive building and renovation services, guiding clients from initial design through to project completion.

• A Artisan Garden Rooms Ltd Chertsey · Design & build

  Fully insulated garden rooms for use as Garden Office, Garden Gym or Garden Studio. Based in Surrey but covering London and the Home Counties.

• A Artisan Restoration Ltd. Enfield · Restoration & heritage

  Artisan Restoration Ltd specialises in the cleaning and restoration of historic facades and monuments, working to the standards of English Heritage an

• A Artium Construction Ltd Leeds · Design & build · 10-49 employees

  Leading North East Construction Company delivering high-spec commercial and residential projects throughout Yorkshire and the North East.

• A ARTNEO LIMITED London · Extensions

  ArtNeo Limited specialises in bespoke garden rooms for homeowners in London & Surrey, offering design, quote, and installation services with a 10-year

• A Artsystem Construction Ltd. Feltham · Design & build · 1-9 employees

  Design & build specialists in West London for house extensions, loft conversions and full home refurbishments. Contact Artsystem Construction Ltd toda

• A Artu Solutions Ltd Peterborough · Refurbishment

  Artu Solutions Ltd delivers precise, modern home improvements and emergency repairs across the UK with a focus on clean design and efficient service.

• A Aruci South East Ltd Maidstone · Groundworks

  Integrated construction specialists delivering civil engineering projects from £100K to £10M across South East England. Specialising in groundworks, s

• A Arundel Builders Ltd Arundel · Main contractor · 1-9 employees

  Arundel Builders Ltd is a construction company based in Arundel, West Sussex. Currently undergoing a website update, please contact us directly for in

• A Arundell Mechanical Contractors Ltd Purleigh · Design & build

  Full service design & build mechanical contractors serving London & Essex. Specialising in commercial fit-outs and refurbishments, from minor works to

• A Arvag Ltd Swanley · Fire protection · 10-49 employees

  Arvag delivers integrated fire safety, compliance and refurbishment programmes for housing associations, local authorities and property owners across

• A Arvin Construction Ltd Romford · Refurbishment · 1-9 employees

  ARVIN Construction Ltd delivers exceptional residential and commercial construction services across Essex and London. We pride ourselves on meticulous

• A Arw Joinery Contractors Ltd Brighouse · Carpentry & joinery

  Brighouse-based joinery and building contractors established in 2011, offering domestic and commercial services including bespoke joinery, refurbishme

• A Arz Construction Ltd Thornton Heath · Refurbishment · 1-9 employees

  ARZ Construction Ltd provides professional building, renovation, and extension services for homeowners and landlords, focusing on clear communication,

• A Arz Design & Construction Ltd London · Design & build · 1-9 employees

  ARZ Design & Construction is a family-owned design and build company in London, offering bespoke services for residential, commercial, and hospitality

• A As - Utilities Scotland Ltd Glasgow · Utilities

  AS-Utilities Scotland is a multi-utility company founded in 2021, specialising in Water Mains, Power Mains, and Civil Engineering services across Scot

• A As Group & Landscaping Ltd Hemel Hempstead · Driveways & paving

  AS Group & Landscaping: Trusted driveway and patio specialists since 1997. Offering block paving, resin-bound surfaces, retaining walls, and full gard

• A AS Homes and Construction Hemel Hempstead · Main contractor

  AS Homes and Construction are a family-run building company in Hertfordshire, offering new builds, extensions, conversions, and refurbishments. They f

• A AS Homes Scotland Glasgow · House builder · 10-49 employees

  AS Homes Scotland is a family-run housebuilder focused on delivering high-quality, energy-efficient homes. They specialise in social housing projects

• A As Plant Ltd Cleethorpes · Civil engineering · 10-49 employees

  AS Plant Ltd specializes in civil engineering and groundworks services in the Midlands. Experienced team delivering high-quality solutions for infrast

• A AS-BUILDER London · Refurbishment · 1-9 employees

  AS-BUILDER LONDON LIMITED offers comprehensive home improvement services including remodeling, renovations, extensions, and loft conversions. Speciali

• A Asaf Build Ltd London · Main contractor

  ASAF BUILD LTD offers high-quality building, electrical, and maintenance services for residential and commercial properties. With over 10 years of exp

• A Asap Property Solutions Ltd Leeds · Roofing

  ASAP Property Solutions LTD offers expert roofing, driveways, landscaping, and fencing services for homes and businesses in Greater Manchester. We foc

• A Asava West Sussex · Design & build · 1-9 employees

  Asava is a boutique construction company delivering high-end home renovations and design + build projects from foundation to finish.

• A Ascent Engineering Ltd Leeds · Civil engineering · 1-9 employees

  Ascent Engineering Ltd, Wortley, Leeds. Civil Engineering contractors and Groundworks Contractors delivering premium quality services safely and on ti

• A Ascon Industrial Roofing Ltd West Midlands · Roofing · 1-9 employees

  Ascon Industrial Roofing Limited offers fast and efficient roofing and cladding services across the West Midlands, established in 1972. Specialists in

• A Ascot & Bracknell Roofing Ltd Ashford · Roofing

  Expert roofing services in Ascot, Bracknell & Surrounding Areas. Offering repairs, replacements, and new installations with over 45 years of experienc

• A Ascot & Rose Thatcham · Extensions · 1-9 employees

  Ascot & Rose is a Berkshire-based team for orangery installations, windows, and home extensions, offering over 25 years of expertise and 10-year guara

• A Ascot Build & Design Ltd Pangbourne · Main contractor · 1-9 employees

  Building Services house extensions new home build renovations & refurbishment across Surrey Berkshire and Hampshire.

• A Ascot Property Solutions Ltd Gretton · Refurbishment · 1-9 employees

  Exterior & Interior Home Building Across Corby, Cambridgeshire, Northamptonshire, Warwickshire, Bedfordshire, Bedford, Cambridge, Northampton, Hunting

• A ASD And Sons Construction Ltd Cardigan · Extensions

  ASD And Sons Construction Ltd offers premier extensions & conservatories, house renovations, and extensions in Cardigan, Wales. We specialise in quali

• A Asd Build Ltd Cardiff · Main contractor · 1-9 employees

  ASD Build Ltd is a chartered organisation operated by construction professionals providing high-quality building development solutions for local commu

• A Asd Contracts Ltd Lichfield · Main contractor

  ASD Contracts Ltd is a nationwide company offering bespoke services, known for commitment, dedication, and timely project delivery within budget. They

• A ASD Developments Slough · House builder · 1-9 employees

  ASD Developments LTD is a family-owned business offering professional property development and construction services in London. We deliver projects on

• A ASEE Group Newry · M&E contracting

  ASEE Group is a leader in Mechanical and Electrical Engineering, specialising in generator integration and full-service installations for over 45 year

• A Aseel Construction & Landscaping Ltd Leeds · Landscaping · 1-9 employees

  Aseel Construction & Landscaping Ltd is a family-run business offering dependable building and outdoor solutions in Bradford, Leeds, and surrounding a

• A Asf Group Ltd Barton Seagrave · Refurbishment

  ASF Group offers bespoke facility maintenance and building management services, ensuring statutory compliance and tailored support for businesses acro

• A Asgard Builders Ltd Kingswinford · Extensions · 1-9 employees

  Asgard Builders is a building company based in Wolverhampton, specialising in home extensions, refurbishments, and new builds. They offer a full servi