Main contractors in the UK

20692 UK companies working as main contractors.

• G Glevum Building & Maintenance Ltd Gloucester · Extensions · 1-9 employees

  Glevum Building & Maintenance Ltd offers home transformation services including extensions, loft conversions, and garage conversions in Cheltenham and

• G Glevum Windows Newnham On Severn · Windows & doors · 10-49 employees

  FENSA-approved supplier and installer of custom-made aluminium and uPVC windows, doors, conservatories, and Smart Windows and Doors. Trusted since 198

• G Glint Construction Ltd Newmarket · Main contractor

  Glint Construction specializes in residential and commercial projects, transforming client dreams into physical structures. They offer end-to-end serv

• G Glitz 4ut Ltd London · Main contractor · 10-49 employees

  Glitz 4UT is a family-run real estate and construction company, founded on decades of industry experience. Specialising in client-focused, high-qualit

• G Glj Contracts Ltd Willenhall · Main contractor · 10-49 employees

  GLJ Contracts are a Principal Contractor serving clients nationwide in the industrial and commercial refurbishment sector.

• G Global Doors & Windows London · Windows & doors · 1-9 employees

  Global Doors & Windows, established in 2009, supplies high-quality bespoke doors and windows for residential and commercial clients across the UK. Spe

• G Global Engineering & Trading Ltd Windsor · Modular & offsite construction

  Global Engineering & Trading Ltd (GET) offers engineering and construction services, specializing in modular and steel-structured buildings. With expe

• G Global Facility Management MCR Manchester · Refurbishment · 1-9 employees

  Global Facility Management MCR offers first-rate facility management, property renovation, handyman, and cleaning services for commercial and resident

• G Global Fit Ltd Ashford · Shopfitting · 1-9 employees

  Global Fit Ltd are specialists in shopfitting, carpentry, joinery & general building maintenance for domestic, commercial and industrial customers.

• G Global Infrastructure Scotland Ltd Beauly · Civil engineering · 50-249 employees

  Global Infrastructure is a trusted civil engineering and construction partner to tier 1 operators across Scotland's energy and utilities sectors, buil

• G Global Insulation Logistics Ltd Newport · Insulation · 1-9 employees

  Global Insulation Logistics Ltd specialises in the construction of insulated structures including cold stores, food production facilities, fire-rated

• G Global K&S Ltd Orpington · Main contractor · 1-9 employees

  Global K&S Ltd is a London-based construction company offering high-quality residential and commercial building services. With over 10 years of experi

• G Global Maintenance London · Electrical

  A property maintenance & property investments consultancy offering a diverse range of services from electrical and plumbing to full house renovations

• G Global Plastering Ferndale · Insulation · 1-9 employees

  PAS 2030 accredited insulation and rendering experts in South Wales and South West England. Reducing energy bills with EWI, IWI, and professional plas

• G Global Retail International Wallasey · Fit-out & interiors · 1-9 employees

  Global Retail International offers expert fit-out, refurbishment, and design services for retail and commercial spaces across the UK and Europe. Trans

• G Global Roof Care Portsmouth · Roofing

  Certified Roofing Contractors in Hampshire offering everything from full roof installations to tile repairs, guttering and lead flashing. Over 20 year

• G Global32 Construction Ltd Kingston Upon Thames · Refurbishment · 1-9 employees

  Global 32 Construction in London offers quality craftsmanship and client satisfaction. Builders in London UK.

• G Globe Renovations Ltd Littlehampton · Kitchen fitting

  Kitchen & Bathroom Renovations in Littlehampton & West Sussex. Specialists in kitchens, bathrooms, refurbishment and construction projects.

• G Globetown Developments Birmingham · Refurbishment

  Globetown Developments creates exceptional homes through disciplined design, construction, and project delivery. Specialising in high-end refurbishmen

• G Glorcroft Basildon · Main contractor · 1-9 employees

  Reliable building, refurbishment and property maintenance services for homes and businesses. Quality workmanship you can trust.

• G Glosford SIPs Solihull · Modular & offsite construction · 10-49 employees

  Glosford SIPS is a Hereford based specialist company offering a complete service for your structural building envelope.

• G Gloss 'N' Gardens Ltd Horley · Landscaping · 1-9 employees

  Professional gardening and decorating services across Surrey, Sussex & Kent with Gloss 'n' Gardens. Get a free, non-obligation quote today!

• G Gloss Enterprises Faversham · Refurbishment · 1-9 employees

  Award-winning Whitstable based renovation & project management company offering design, colour consultation, and decoration services.

• G Glossbrook Builders Ltd Bournemouth · Main contractor · 10-49 employees

  Glossbrook Builders, established 1985, is an award-winning construction company in Bournemouth, delivering high-quality residential and commercial pro

• G Glosscalm Ltd Newark · Electrical · 10-49 employees

  Reliable facilities management, construction, development, and maintenance services across the UK. Electrical, fire safety, refurbishment, and more.

• G Glossy Roof London · Roofing · 1-9 employees

  Glossy Roof offers professional roof care and restoration services including cleaning, moss removal, coating, gutters, and repairs. Based in Wimbledon

• G Gloucester Demolition Ltd Stroud · Demolition · 1-9 employees

  Professional demolition services in Stroud and Gloucestershire. Accredited team for commercial, residential and industrial demolition. Call us today.

• G Gloucester Plumbing & Heating Ltd Gloucester · Plumbing · 10-49 employees

  Domestic, commercial and mechanical plumbing & heating services across Gloucestershire and nationwide. Gas Safe registered, free quotes.

• G GLR Woking · Refurbishment · 1-9 employees

  GLR are expert builders based in Woking, Surrey, specialising in house extensions, loft conversions, kitchen & bathroom renovations. Licensed & insure

• G Gls Building Contractors Ltd London · Refurbishment · 1-9 employees

  Trusted builders in Ealing with 20+ years' experience in renovations, extensions, and loft conversions. Premium construction services across West Lond

• G Glyn Jenkins Ltd Wiltshire · Bricklaying

  Family-run builders in Warminster, Wiltshire, specialising in quality bricklaying and stonework for new home construction. Established 1976.

• G Glyn Jones Building Contractors Ltd Amlwch · Main contractor · 10-49 employees

  Glyn Jones Building Contractors Ltd is a construction company based in Amlwch, Anglesey.

• G Glyn O. Evans Llandudno Junction · Plant hire · 1-9 employees

  Glyn O. Evans is a family-run business established in the early 1960s, specialising in portable accommodation and HIAB wagon hire services across Nort

• G Glyn Walley Groundworks Ltd Stoke-On-Trent · Groundworks · 1-9 employees

  Groundwork contractors for new build housing throughout Staffordshire & Cheshire. Over 40 years of experience. Glyn Walley Groundworks Ltd work in par

• G Glyntree Ltd Romford · Roofing · 10-49 employees

  Glyntree Limited provides a comprehensive, multi-disciplinary approach to maintenance and project requirements, offering a single point of contact for

• G Gm Interiors & Exteriors Ltd Westonzoyland · Design & build · 1-9 employees

  GM Interiors & Exteriors Ltd offers bespoke interior and exterior design and build services, focusing on quality and excellent workmanship to deliver

• G Gm Services Cornwall Ltd St Austell · M&E contracting · 10-49 employees

  GM Services Cornwall Ltd is a NICEIC registered mechanical and electrical contractor serving Cornwall and Devon. Offering domestic, commercial, and in

• G Gm UK Constructions Ltd West Drayton · Design & build · 1-9 employees

  GM UK Constructions Ltd offers a comprehensive range of building services including new builds, refurbishments, extensions, loft conversions, basement

• G Gm Utilities Ltd Leek · Civil engineering · 1-9 employees

  GM Utilities are independent environmental & civil engineering specialist service providers, operating throughout the UK for government bodies, local

• G Gmac Utilities Ltd Armagh · Utilities · 10-49 employees

  Gmac Utilities Ltd offers a range of trenchless solutions including Horizontal Directional Drilling, Auger Boring, Vacuum Excavation, Percussion Molin

• G Gmb Construction Design Ltd Aldridge · Design & build

  GMB Construction Design Ltd offers architectural design, design and build services, planning permission, building regulations, and project management

• G Gmc Builders Kent Ltd Folkestone · Extensions

  Folkestone Builders specialising in extensions, renovations, roofing, garage conversions and new builds. Fully insured with high standards of workmans

• G Gmc Home Improvements Ltd Fakenham · Refurbishment · 1-9 employees

  Home Improvements company in Norfolk UK. We pride ourselves in attention to detail, focusing on the clients exact design, detail and budget.

• G Gmc Home Solutions Ltd Stockport · House builder · 1-9 employees

  GMC Home Solutions Ltd: Professional builders in Stockport offering house building, double glazing, extensions, renovations, kitchens, bathrooms, land

• G Gmc Interiors Ltd Bury St Edmunds · Refurbishment · 1-9 employees

  GMC Interiors Limited, established in 2016, offers a comprehensive interior refurbishment service, specialising in kitchens, bathrooms, and bespoke jo

• G Gmc London Renovations Ltd London · Refurbishment

  GMC London Renovations Ltd offers expert building services specializing in loft conversions, extensions, refurbishments, and basements. With over 10 y

• G GMC Roofing Barnsley · Roofing

  GMC Roofing is a family-run company established in 2016, specialising in all aspects of domestic roofing, from renewals and repairs to flat roofs and

• G Gme Builders Ltd Sheffield · Main contractor · 1-9 employees

  GME Builders Ltd offers top-quality building services and construction services to help you realize your home building dreams.

• G Gme Painting Contractors Ltd Ossett, Wakefield · Painting & decorating · 10-49 employees

  GME are a leading provider of industrial and commercial painting & decorating services in West Yorkshire. Get in touch with the experts now.

• G GMK Property Services Ltd Glasgow · Refurbishment

  GMK Property Services Ltd offers certified and insured property management, EPC testing, gas certification, and comprehensive renovation services in G