Main contractors in the UK

6990 main contractors listed from the UK register.

Commendium Penrith · Civil engineering · 1-9 employees
Commendium provides high-quality 3D LiDAR surveys and data processing for construction, archaeology, architecture, film, and more. UK-based with globa
Commercial Property Refurbishment Ltd Leeds · Main contractor
Commercial Property Refurbishment Ltd (CPR) is a Leeds-based principal contractor delivering commercial refurbishment, fit-out, civil and structural w
Commercial Refurbishment Solutions Ltd Lightwater · Design & build · 1-9 employees
Commercial Refurbishment Solutions Ltd specialises in creating modern, sustainable office spaces through design & build and Cat A/B refurbishments, fo
Compass Building And Construction Services Ltd Inverness · Main contractor · 1-9 employees
Leading Highlands construction company specializing in new builds, commercial projects, and extensions. Quality delivery on time and on budget.
COMPASS CONSTRUCTION South Shields · Main contractor · 1-9 employees
Compass Construction NE Ltd are expert builders in Cleadon, covering the North East. We handle residential and commercial construction, from house ext
Compass Developments (Ne) Ltd Cramlington · Main contractor · 1-9 employees
Compass Developments (NE) Ltd offers high-quality, cost-effective, turnkey construction and facilities services across all business sectors. Establish
Compass Projects Ltd Fareham · Main contractor · 1-9 employees
Compass Projects: Trusted partners for comprehensive Project Management & Facilities Services. Expert guidance from planning to execution and facility
Complete Build Solutions Ltd Eastbourne · Main contractor · 1-9 employees
Complete Build Solutions Ltd is a trusted building and roofing contractor based in Uckfield, East Sussex, serving domestic, commercial, and industrial
COMPLETE BUILDS Bournemouth · Main contractor
Complete Builds are premium builders in Bournemouth, Poole & Dorset, specialising in home extensions, renovations and new builds. Transparent pricing,
Complete Carpentry & Maintenance Ltd Crawley · Design & build · 1-9 employees
A turnkey solution from the area's award-winning and highly experienced team. We offer home improvements, commercial renovations and landscaping.
Complete Construction (Design & Build) Ltd Leighton Buzzard · Main contractor · 1-9 employees
Complete Construction (Design & Build) Ltd is a main contractor company based in Leighton Buzzard, registered at Companies House in 2000.
Complete Construction Ne Ltd Gateshead · Extensions
Extensions, renovations, new builds and commercial building work across Newcastle, Gateshead and Northumberland. In-house bricklayers and joiners. Fre
Complete Construction South East Ltd Caterham · Main contractor · 1-9 employees
Complete Construction South East Ltd offers construction and site management services. With over 35 years of combined experience, they employ qualifie
Complete Interior Solutions Ltd Dudley · Fit-out & interiors
Complete Interior Solutions delivers shopfitting, office refurbishment and commercial interiors across the UK. Trusted principal contractor.
Completely Interiors Southern Limited Crawley · Fit-out & interiors · 1-9 employees
Completely Interiors Ltd offers professional skills in General Building, Office Partitioning, Fire Stopping, Suspended Ceilings, Spraying/Decorating,
Complex Commercial Ltd Godalming · Main contractor · 1-9 employees
Complex Commercial Ltd is a complete building company based in Guildford, Surrey, offering construction, new builds, refurbishments, and extensions.
Comurph Construction Ltd Liverpool · Main contractor
Comurph Construction Ltd is a trusted construction company in Liverpool, delivering high-quality building work for domestic and commercial clients, fr
Conamar Building Services Ltd Letchworth Garden City · Main contractor · 50-249 employees
Conamar is a family-owned main contractor delivering better places for people and the planet with over 40 years of expertise in new build, design and
Conarg Ltd London · Refurbishment · 1-9 employees
Conarg Ltd is a dynamic construction company established in 2008, specializing in refurbishment works for main contractors across social housing, educ
Concept 2 Construction Ltd Wokingham · Main contractor
Concept 2 Construction Ltd is a main contractor company based in Wokingham, registered at Companies House in 2008.
Concept 2 Homes Ltd Wokingham · Main contractor · 1-9 employees
Concept Two is a company that operates in the construction industry.
Concept Bespoke Isleworth · Main contractor · 50-249 employees
Concept Bespoke is a London construction company providing exceptional build and maintenance services for prestigious construction projects across Lon
Concept Design Solutions ( Surrey ) Ltd Aldershot · Main contractor · 1-9 employees
Concept Design Solutions is a trusted facilities management contractor in Aldershot, supporting construction, housing maintenance and refurbishment pr
Concept Infrastructure Ltd Rochester · Main contractor · 1-9 employees
Concept Infrastructure Limited is a UK-based company. The website is currently inaccessible due to a robot challenge.
Conceptual Homes Ltd Swanage · Design & build · 1-9 employees
Conceptual Homes is a building company based in Bournemouth, Dorset, offering a turnkey design and build approach with experienced architectural desig
Concertus Suffolk Ltd Ipswich · Property developer
Concertus Suffolk Ltd is a property developer company based in Ipswich, registered at Companies House in 2013.
Concord Homes Ltd Harrow · Main contractor
Concord Homes organises homestay accommodation for individuals, families, and school groups in the UK, managing all details for a safe and enjoyable s
Concord Icb Contractors Ltd South Fambridge · Main contractor · 1-9 employees
Concord ICB Contractors Ltd is a family-run business established in 1975, offering a wide range of construction services from commercial and domestic
Coniston Ltd London · Main contractor · 50-249 employees
Coniston deliver complex construction projects across London and the South East, combining heritage-level care with modern build expertise.
Conlon Contracts Ltd Warrington · Main contractor
Conlon Contracts is a main contractor for art logistics companies, galleries, and museums, offering bespoke solutions for storage, exhibition, and fit
Connolly & Fee Ltd Dungannon · Main contractor · 10-49 employees
Connolly & Fee is an award-winning building and civil engineering contractor in Northern Ireland, delivering high quality, sustainable projects across
Connor Construction (Watford) Ltd Hemel Hempstead · Main contractor · 10-49 employees
Award-winning multi-disciplinary construction company focused on serving clients and enhancing communities. Specialising in hotels, leisure, and comme
Conqueror Construction Ltd Battle · Refurbishment · 1-9 employees
Conqueror Construction Ltd offers residential and commercial building services including refurbishment, extensions, structural alterations, and new bu
Conran Homes Ltd Cheshire · Main contractor · 1-9 employees
Conran Homes is a building contracting company in Cheshire, known for traditional skills and values. They build, extend, and renovate homes to the hig
Consort Services Bristol · Main contractor · 10-49 employees
Consort Services are a leading provider of general building services and both planned and reactive maintenance, covering the South and South West of E
Consta Construction Ltd London · Loft conversions · 1-9 employees
Consta Construction offers expert building services for homeowners in London, specialising in high-end loft conversions, new builds, structural altera
Constrotech Ltd Bolton · Main contractor
Trust Constrotech for all your building needs, including renovations, maintenance, and developments. Our skilled team specializes in constructing and
Construart Ltd Romford · Main contractor · 1-9 employees
Trusted construction company in London. 18+ years in new builds, conversions and developments. Speak to Construart LTD today.
Construck (Norfolk) Ltd King'S Lynn · Main contractor
Construck (Norfolk) Ltd is a main contractor company based in King'S Lynn, registered at Companies House in 2025.
Construct & Repair Ltd Prescot · Refurbishment · 1-9 employees
Construct & Repair Ltd is a North West-based construction company serving private and commercial clients. Established in 2019, they offer comprehensiv
Construct 1 Services Ltd Cambridgeshire · Fit-out & interiors
A construction company built on the capabilities and disciplines of a major contractor, bringing a personal approach to every project, regardless of s
Construct Bids Ltd Theale · Main contractor
Construct Bids delivers cost-effective construction solutions for industrial, waste, and energy sectors, prioritising sustainability and safety.
Construct Now Ltd London · Loft conversions · 1-9 employees
Construct Now Ltd specialises in loft conversions, extensions, refurbishments, roofing, flooring, brickwork, and general building services in London.
Construct365 Harrow · Main contractor
Construct365 is the UK Construction Tech & Efficiency Hub for SMEs, offering a directory, AI tools, and resources for builders, contractors, and quant
Construction Company Ltd Middlesbrough · Main contractor
Premier commercial and residential construction across the United Kingdom. Four decades of structural excellence, delivered on time.
Construction Crafters Romford · Refurbishment · 1-9 employees
Construction Crafters: General Contractors in Romford offering plastering, kitchen fitting, and a wide range of building services. Experienced in reno
Construction Department Ltd London · Main contractor · 1-9 employees
Construction Department LTD is a UK-based company offering a range of services within the construction industry. The company is registered and operate
Construction Hire Ltd Hayes · Design & build
Construction Hire Ltd offers specialist delivery for complex builds, planning, managing, and delivering projects with traceable pricing and discipline
Construction Imc Ltd Colchester · Groundworks
Construction IMC is a full-service construction, groundworks and civil engineering contractor delivering projects across the UK. Specialising in groun
Construction Industry Buying Basingstoke · Main contractor
Transform your construction projects with the support of a dedicated construction building materials buyer and expert advice.

Main contractors in the UK

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