Main contractors in the UK

20744 UK companies working as main contractors.

• A Alderman Roofing Ltd Northampton · Roofing · 10-49 employees

  Alderman Roofing Ltd offers expert roofing services including replacements, repairs, refurbishments, pitched and flat roofing, industrial roofing, and

• A Alderwell Bbm Ltd Ipswich · Refurbishment

  Professional Property Maintenance, Painting and Decoration Service in London. We transform spaces with expert renovations and impeccable finishes, enh

• A Aldon Build and Construction Esher · Loft conversions · 1-9 employees

  Aldon Build and Construction are based in Esher, Surrey, offering loft conversions, extensions, and building work. They pride themselves on skilled tr

• A Aldridge & Sons Roofing Ltd Sunbury-On-Thames · Roofing

  Aldridge & Sons Roofing Ltd is a family-run business in Sunbury-on-Thames with over 30 years of experience in domestic and commercial roofing.

• A Aldridge Windows UK Ltd Burntwood · Windows & doors

  Aldridge Windows offer a fantastic range of windows, doors and conservatories to suit your budget and style. Established for over 30 years - FREE QUOT

• A Aldridge'S Property Services Ltd Braintree · Plumbing

  Aldridge's Property Services LTD offers building, repair, and maintenance services for domestic and commercial properties in Braintree, Essex. Special

• A Aldworth Roofing Contracts Ltd Southwick · Roofing

  Aldworth Roofing Contracts Ltd offers expert roofing solutions, including flat, tiled, and liquid roofing, alongside scaffolding services. Established

• A Alec Oakley Builders Cheshunt · Main contractor · 1-9 employees

  Alec Oakley Builders is an established name for high-quality building services in Essex. We are a trusted partner for home renovations, extensions, an

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

  Alector Construction Ltd is a London-based building company specializing in high-quality home renovations, extensions, and loft conversions. They offe

• A Alema Construction Ltd London · Bricklaying · 1-9 employees

  Alema Construction Ltd is a UK-registered company established in 2016, offering construction services across London for residential and commercial pro

• A Alerio Construction Ltd London · Main contractor · 1-9 employees

  Alerio Construction is London's premier construction company, known for excellence in new builds, renovations, and extensions. We bring visions to lif

• A ALERON CONSTRUCTION LIMITED Milton Keynes · Groundworks

  ALERON Construction are specialist contractors in Groundworks, Civil Engineering, Drainage, Utilities, Roadworks, S278 Highways Works and BWIC, operat

• A Alert Piling Solutions Ltd Lichfield · Piling

  Alert Piling Solutions Ltd is a specialist piling & foundation contractor operating throughout the UK. We offer piling, underpinning, superstructure w

• A Alessia Tudor Ltd London · Fit-out & interiors

  Commercial fit-out, office refurbishment and interior construction contractor delivering workplace, conversion and building improvement projects acros

• A Alex Butter Landscaping Ltd Ballinluig · Landscaping · 10-49 employees

  Alex Butter Landscaping Ltd, based in Perthshire, operates throughout Scotland offering hard and soft landscaping, small civil works, maintenance, spe

• A Alex Contracting Ltd London · Refurbishment · 1-9 employees

  ALEX CONTRACTING LTD provides high-quality build and finish with an unrivalled client experience. We manage all projects from start to finish, ensurin

• A Alex Deco Design Watford · Refurbishment · 1-9 employees

  Alex Deco Design Ltd provides a complete Building Service, Refurbishment, Loft conversion, Extensions, Property maintenance and repairs; we can take y

• A Alex London Lofts Romford · Loft conversions

  Alex London Lofts specialises in loft conversions and kitchen extensions, offering a full-service building experience from design to completion. They

• A Alex&Co Builders Peterborough · Extensions · 1-9 employees

  Trusted local builders in Cambridgeshire and Northamptonshire. Alex&Co Builders delivers quality house extensions, loft conversions, landscaping, and

• A Alexander Builders Suffolk Ltd Ipswich · Main contractor · 1-9 employees

  Alexander Builders offer a range of building services including extensions, new builds, and renovations in Ipswich, Suffolk and surrounding areas. Get

• A Alexander Construction Services Ltd Haywards Heath · Refurbishment · 1-9 employees

  A Sussex-based building company specialising in whole house refurbishments, large extensions, and new builds, typically within a 20-mile radius of Hay

• A Alexander Constructors Ltd Penarth · House builder · 1-9 employees

  Alexander Constructors Ltd is a family-owned business specialising in residential building and construction, including new houses, apartments, extensi

• A Alexander Decor London · Design & build · 1-9 employees

  Alexander Decor Ltd offers high-quality house renovation and extension services in London. Specialising in design & build, refurbishment, and decorati

• A Alexander James Contracts Ltd Uxbridge · Main contractor · 10-49 employees

  Alexander James Contracts Ltd is an award-winning, family-owned main contractor based in Uxbridge, delivering residential, commercial, education, heal

• A Alexander Maltby Ltd Refurbishment · 10-49 employees

  Alexander Maltby is a Chartered Building Company with over four decades of specialist experience in residential refurbishment within central London.

• A Alexander Mason Ltd Stafford · House builder · 1-9 employees

  Alexander Mason Ltd are a family-run property developer in the West Midlands, specialising in building new homes to a high standard. They build around

• A Alexanderkarl Ltd Farnham · Refurbishment · 1-9 employees

  AlexanderKarl Ltd offers comprehensive building and renovation services across Hampshire and Surrey, priding itself on professional, personal, and qua

• A Alexandra Builders Ltd Stockton-On-Tees · Main contractor

  Alexandra Builders Ltd offers professional building, roofing, and joinery services across Stockton-on-Tees, Middlesbrough, and the North East. Establi

• A Alfa Construction Birmingham Ltd Birmingham · Main contractor · 10-49 employees

  ALFA CONSTRUCTION BIRMINGHAM LIMITED is a construction company based in Birmingham, England.

• A Alfa Construction Group Ltd Birmingham · Bricklaying

  Alfa Construction Group Ltd is a name synonymous with reliability and expert craftsmanship. Based in Birmingham, we specialize in high-end residential

• A Alfa Quality Construction LTD London · Refurbishment

  Expert London builders and electricians for house extensions and renovations, electrical and plumbing work. Quality craftsmanship and free quotes.

• A Alfa Style Ltd Kingston Upon Thames · Refurbishment

  Alfa Style Ltd is a London-based refurbishment company specializing in high-quality repairs and reconstructions for houses, apartments, and premises.

• A Alfanar Projects London · Main contractor · 10-49 employees

  Global project developer, engineering construction & technology solutions provider with roots in Saudi Arabia. Delivering high-quality projects on tim

• A ALFIN JOINERY LTD Inverness · Main contractor

  ALFIN JOINERY LTD offers bespoke joinery and construction services in Inverness, specializing in residential builds and custom woodwork. Committed to

• A Alfred Flett Ltd Main contractor · 10-49 employees

  Alfred Flett Ltd is a family-run building contractor established in 1932, serving Orkney with a diverse range of building services. They pride themsel

• A Alfred Zebra Roofing East Grinstead · Roofing · 1-9 employees

  Alfred Zebra Roofing offers expert roof repair, maintenance, and building services across the South of England. Specializing in all aspects of roofing

• A Alg Contractors Ltd London · Roofing · 1-9 employees

  ALG Contractors is a family-owned and operated business serving London and surrounding areas, specializing in interior and exterior construction, desi

• A Algar Groundworks Ltd Swansea · Groundworks

  Algar Groundworks offers groundwork and building services in Swansea. With over 13 years established and 20 years of team experience, they cater to do

• A Algo (Blairgowrie) Ltd Perth · Design & build · 50-249 employees

  Algo is a quality Scottish construction company based in Perth, specialising in agricultural, industrial, and commercial building projects. We offer t

• A Aliaj Building Ltd Barnet · Main contractor

  Aliaj Building LTD is a London-based construction company delivering reliable, high-quality building services you can trust. Offering new builds, exte

• A Alico Engineering Ltd London · Refurbishment · 1-9 employees

  Family-run high-spec residential construction across London and Hertfordshire. Refurbishment, extensions, basements and structural works, with heating

• A Alincourt (Roofing) Ltd Worthing · Roofing · 10-49 employees

  Alincourt Roofing Limited are West Sussex-based roofing contractors, established in 1992. We are an award-winning company.

• A Alinesom Services Limited Aylesbury · Refurbishment

  Alinesom Services Limited offers bespoke home renovation solutions in Aylesbury, specializing in high-end, luxury living spaces. Experts in kitchens,

• A Alins Master Builders Ltd Harrow · Roofing · 1-9 employees

  ALINS MASTER BUILDERS LTD is a construction company based in London, specializing in building quality homes and offering a wide range of building serv

• A Aliport Structures Southampton · Design & build

  Aliport Structures Ltd are experienced carport manufacturers and installers of aluminium structures for domestic properties, offering a full design, m

• A Alison Davie Construction Munlochy · Restoration & heritage

  Traditional building company in the Scottish Highlands specialising in conservation and restoration using stone, lime, and clay. 25 years of experienc

• A Alium Global Ltd Crawley · Groundworks

  Welcome to Alium Global Ltd, your partner for all your building and construction needs. With a legacy of excellence spanning over 5 years, we are a le

• A Alk Group Ltd London · Refurbishment

  ALK Group Limited is a refurbishment contractor in London with over 15 years of experience, offering painting and decorating, full refurbishment, floo

• A Alkemist Build And Decorate Ltd London · Refurbishment · 1-9 employees

  Trusted Builders in London and Surrey providing professional renovation and construction services. Specialists in home extensions and property refurbi

• A Alkenby Bespoke Homes Padstow · Design & build · 1-9 employees

  Alkenby Bespoke Homes specialises in high-quality new builds, renovations, and luxury property developments across Cornwall, with a focus on reclaimed