Main contractors in the UK

20692 UK companies working as main contractors.

• G Gcr Construction Midlands Ltd Ashby-De-La-Zouch · Extensions · 1-9 employees

  GCR Construction Midlands Ltd is a leading and reputable Construction Company serving the Midlands area. Ever since we opened for business, we've take

• G Gcs Contractors Ltd Cambridge · Groundworks

  Groundworks, civil engineering, drainage, and roadworks across the UK. Safe and cost-effective services by GCS Contractors Ltd.

• G Gcs Precision Projects Ltd Kilmarnock · Landscaping · 1-9 employees

  GCS Precision Projects Ltd is an Ayrshire-based landscaping and construction company offering expert civil engineering and construction solutions acro

• G Gd Builders Ltd Romsey · Bricklaying · 1-9 employees

  GD Builders is a trusted, well respected and professional local building service company based within Romsey. We cover a wide range of areas across So

• G Gd Carpentry Solutions Ltd Frome · Carpentry & joinery · 1-9 employees

  Frome based carpentry & construction company providing high quality service at competitive prices. Professionalism and attention to detail are second

• G GD Decoration Services Ltd Refurbishment · 1-9 employees

  GD Decoration Services Ltd offers a wide range of building renovation and decoration services in London, focusing on quality and timely project comple

• G GD Properties Southend-On-Sea · Extensions · 1-9 employees

  Essex Builders. GD Properties offer modernistic extensions, loft conversions, garage conversions, and kitchen or bathroom transformations.

• G GD Surfacing Ltd Oldham · Driveways & paving

  Family-run driveway & surfacing contractor with 15+ years' experience. Block paving, resin & tarmac driveways, tar & chip, car parks & road surfacing.

• G GDB Civils & Utilities Ltd Cockermouth · Civil engineering · 10-49 employees

  GDB Civils & Utilities Ltd is a construction company based in Cockermouth, UK. They specialize in civil engineering and utilities work.

• G Gdc Build Ltd Staines-Upon-Thames · Main contractor

  GDC Build offers expert construction, renovation, and property management services with 20+ years of experience. We deliver quality, reliable craftsma

• G Gdc Build Mid Suffolk Ltd Ipswich · Main contractor · 1-9 employees

  GDC Build is a family-owned and run building company in Mid-Suffolk, offering high-quality services for new builds, extensions, renovations, and more.

• G GDL Interiors Chelmsford · Fit-out & interiors

  GDL Interiors are an Essex based company offering office & glass partitioning throughout Essex and London. Call us today on 07969 539921.

• G GE Construction Rugby · House builder · 1-9 employees

  GE Construction has over 25 years' experience in building and specialises in architectural housing, light commercial, shop and bar fit-outs, and all a

• G Gebai Property Services Leeds · Refurbishment · 1-9 employees

  Commercial property maintenance across Yorkshire. Specialists in new build aftercare, housing association maintenance, insurance repairs and joinery.

• G Gecor Ltd Blyth · Refurbishment · 10-49 employees

  Trusted builders in Cramlington & North East specialising in property renovation, extensions, conversions, kitchens, bathrooms & fencing.

• G Geda Holdings Ltd Dungannon · Main contractor · 50-249 employees

  GEDA is an award-winning, multifaceted Construction, Civil Engineering, and Development company based in Co Tyrone, Northern Ireland.

• G GEE CORP London · Main contractor · 1-9 employees

  Gee Corp is a privately owned main contractor operating in London. We have delivered new build blocks of flats and high end family homes.

• G Geewoods Construction Co Ltd East Sussex · Driveways & paving · 1-9 employees

  Geewoods Construction Co Ltd provides expert block paving and driveways in Hastings with over 60 years of experience. Contact us for a free quote toda

• G Geffen Construction Ltd Stokesley · House builder · 1-9 employees

  Quality new build homes in North East England by Geffen Construction Limited.

• G Geko Construction Ltd Wickford · Main contractor

  Geko Construction offers expert building and maintenance services, specializing in new builds, extensions, and renovations. They focus on quality craf

• G GEL Engineering Enfield · Civil engineering · 50-249 employees

  GEL Engineering provides end-to-end infrastructure engineering solutions, specializing in civil, mechanical, and electrical services. They offer fabri

• G Gelder Ltd Lincoln · Main contractor · 50-249 employees

  The Gelder Group is a multi-award winning construction company established in 1988. We offer a wealth of building experience across various sectors in

• G Gem Construction Services (UK) Ltd Isleworth · Main contractor · 1-9 employees

  Leading commercial property construction company in West London. Expert builders specializing in office spaces, retail units, and industrial developme

• G Gem Heating Solutions Ltd Bury St. Edmunds · Heating & ventilation

  Friendly, smart and punctual, fully qualified heating and plumbing engineers based in North Cambridgeshire, specialising in gas and oil servicing, bre

• G Gem Interior Contracts Ltd Belfast · Fit-out & interiors · 1-9 employees

  Specialist Fit Out Contractor covering the UK and Ireland with over 60 years experience in retail office and hospitality interior fit outs.

• G GEM Solutions Bath · Plumbing · 10-49 employees

  GEM Solutions is Bath's leading property maintenance company, offering a wide range of reliable and professional services for homes and businesses. Ou

• G Gemco Contracts Ltd London · Refurbishment · 10-49 employees

  Gemco Contracts Ltd is a London-based construction company specialising in fit-out, refurbishment, and design & build projects across commercial, reta

• G Gemec Construction Ltd Stockport · Main contractor · 1-9 employees

  Gemec Construction Ltd is a professional building company in Greater Manchester, offering high-quality services for extensions, conversions, refurbish

• G Gemec Ltd Borehamwood · Solar PV · 10-49 employees

  GEMEC's main activity and expertise is the Engineering, Procurement and Construction of Renewable energy projects.

• G Gemini Ampm Ltd Hailsham · Fire protection · 10-49 employees

  BAFE-registered fire alarm installer, NSI Gold security and FIRAS passive fire for UK commercial estates since 1997. Employee-owned. Free site survey.

• G Gemini Build & Design Ltd Birkenhead · Loft conversions · 1-9 employees

  Gemini Build & Design specialises in loft conversions, house extensions and home renovations across Wirral. Family-run with over 30 years' experience.

• G Gemini Building Solutions Ltd Crowborough · Main contractor · 1-9 employees

  Gemini Building Solutions Ltd is a building company based in Crowborough, East Sussex, specialising in new builds, extensions, renovations, civil work

• G GEMINI ROOFING & CLADDING LIMITED Southampton · Roofing · 10-49 employees

  Gemini Roofing and Cladding are specialists in industrial and commercial roofing and cladding, based in Southampton, Hampshire. They undertake project

• G Gemini UK Group Ltd Southampton · Design & build

  Design-to-delivery contractor for builds and refurbishments across the South Coast. Civil engineering & heritage specialists.

• G Gemsbuilds Ltd Potters Bar · Refurbishment · 1-9 employees

  Gemsbuilds Ltd is a trusted construction company specialising in residential building, property improvements, and full-scale renovations. Projects ran

• G Gemstone Ltd Hitchin · Design & build · 1-9 employees

  Gemstone Ltd specialises in innovative office design and comprehensive workplace refurbishment, transforming corporate environments from concept to co

• G Genco Construction Ltd Benfleet · Refurbishment · 1-9 employees

  Genco Construction is a UK-based company offering a range of construction services including home renovation, extensions, loft conversions, and kitche

• G Genco Construction Services Ltd Maidstone · Main contractor · 1-9 employees

  Customer focused maintenance, construction and refurbishment contractor working within the construction industry. Key clientele: retail, commercial, p

• G Genco Electrical Projects Ltd Huddersfield · Electrical · 10-49 employees

  Genco Electrical Projects offers comprehensive electrical solutions across four divisions: Electrical, Tech, Facilities Management, and Renewables. Es

• G General Building Maintenance Ltd London · Main contractor · 10-49 employees

  General Building Maintenance Ltd offers a comprehensive range of building services, specializing in maintenance and general construction for residenti

• G General Demolition Ltd Ascot · Demolition · 10-49 employees

  General Demolition is a specialist enabling works contractor with over 40 years of experience in demolition, strip out, and structural alterations acr

• G General Housing Services LTD London · Bathroom fitting · 1-9 employees

  General Housing Services LTD offers bespoke bathrooms, wet rooms, carpentry, painting, and decorating services. With over 20 years of experience, we t

• G General Roofing Ltd London · Roofing · 1-9 employees

  General Roofing Ltd offers a wide variety of roofing services for residential and commercial projects in London and surrounding areas. We provide new

• G General Space Construction Ltd London · Refurbishment · 1-9 employees

  General Space Construction provides property refurbishment, maintenance, bathrooms, kitchens, tiling and renovation services across Greater London.

• G General Utilities North West Ltd Warrington · Drainage · 10-49 employees

  General Utilities Northwest Ltd is a specialist drainage and groundwork company with over 100 years of combined experience. They offer a comprehensive

• G Generate London Projects Ltd Chalfont St. Giles · Design & build · 1-9 employees

  Generate London offers bespoke design & build, residential and commercial construction, and refurbishments. With decades of experience, they transform

• G Generation Home Improvements Ltd London · Carpentry & joinery

  Generation Home Improvements, founded in 2013, specialises in transforming houses into beautiful, functional homes. We offer kitchen and bathroom upgr

• G Generation Roofing Ltd Kings Lynn · Roofing

  Generation Roofing are experienced roofing contractors in King's Lynn, Norfolk. Experts in all roofing services and requirements.

• G Genesis Construction Group Ltd Woking · Refurbishment

  Genesis Construction Group LTD offers renovation and remodeling services, specializing in transforming residential and commercial spaces with high-qua

• G Genteel Ltd Bury St. Edmunds · Extensions · 1-9 employees

  Genteel Construction Services is a family-run business specializing in bespoke home extensions, loft conversions, and full-scale refurbishments. Commi