Main contractors in the UK

20744 UK companies working as main contractors.

• G Gilmartin Ltd Broxburn · Carpentry & joinery · 1-9 employees

  Gilmartin Joinery and Building Services is a premier construction company based in Edinburgh, Scotland, with a rich legacy spanning over 30 years in t

• G Gilmore Groundworks Ltd Lisburn · Groundworks · 1-9 employees

  Driveway & Surfacing Contractors in Lisburn. Residential & Commercial Work. SMA & Bitmac Surfacing. Groundworks Prep Included.

• G GILMOUR AND FORSTER LTD Wetherby · Refurbishment

  Expert contractors with years of experience, dedicated to high-quality workmanship. We tailor projects to your specific needs, using quality materials

• G Gilroy Building Services Ltd London · Main contractor · 1-9 employees

  Gilroy Building Services Ltd are the trusted choice for high-quality domestic, commercial and industrial building services across London. We offer a r

• G GILS Construction Bicester · Refurbishment

  GILS Construction offers a range of services including building, renovation, restoration, and labour supply. They focus on quality and safety.

• G Gilsmith Ltd Loughton · Main contractor · 1-9 employees

  Gilsmith Ltd is a Master Builder company based in Loughton, Essex. The company is registered in the UK.

• G Gilt Edge Property & Building Services Ltd London · Swimming pools

  Gilt Edge Property & Building Services offers comprehensive property and building services, specialising in renovations, refurbishments, and bespoke w

• G Gin Plumbing Ltd Barnsley · Bathroom fitting

  High-quality full bathroom supplies and renovations by Gin Plumbing Ltd, bringing your dream bathroom to life with care and precision.

• G Ginacroft Ltd Harlow · Drylining

  Multi-trade interior construction management serving London and surrounding Home Counties. Ginacroft coordinates dry-lining, plastering, tiling and pa

• G Gipping Construction Ltd Ipswich · Main contractor · 10-49 employees

  Gipping Construction, based near Ipswich, serves both private and public sectors across East Anglia, delivering award-winning homes and diverse constr

• G Girling Pipeworks Ltd Hook · Utilities

  Expert water main repairs & installations throughout Surrey, Hampshire, Berkshire and West Sussex. Over 32 years experience in water engineering.

• G Giroscope Services Ltd Hull · Refurbishment · 1-9 employees

  Giroscope transforms empty houses into affordable homes and builds new ones, fostering thriving communities through housing, skills development, and e

• G Given Developments Ltd Portsmouth · Driveways & paving

  Given Developments offers high-quality construction and surfacing services across the South of England, specializing in driveways, kitchens, bathrooms

• G GJAT Construction London · Refurbishment · 1-9 employees

  GJAT Construction is a building, renovation, and remodelling company based in North London. Established in 2019, they offer a range of services for re

• G Gjc Groundworks Ltd Motcombe · Groundworks · 1-9 employees

  GJC Groundworks Ltd is a groundwork company serving customers in Wimborne and throughout Dorset. Established in 2012, we offer a wide range of service

• G GJC Group Dartford · Extensions

  GJC Group is a premier construction company based in Bromley, delivering high-quality residential projects including extensions, conversions, and gard

• G Gjf Demolition Ltd Wirral · Demolition

  GJF Demolition offers expert demolition, asbestos removal, groundworks, and landscaping services across the North West, with over 30 years of experien

• G Gjini Building Services Ltd London · Refurbishment · 1-9 employees

  Gjini Building Services LTD can help you with anything from simple room partitioning to complete property refurbishment. We offer a wide range of serv

• G Gjini Construction Ltd Croydon · Extensions · 1-9 employees

  Gjini Construction Ltd is a trusted construction company in London offering loft conversions, extensions, refurbishments, and bespoke building service

• G Gjoni Ltd Leigh-On-Sea · Refurbishment

  Gjoni CONSTRUCTION is a building and maintenance company based in ESSEX, covering Essex and London and M25. We offer a top quality finish with guarant

• G Gjorgji Contractors Ltd London · Civil engineering · 1-9 employees

  Gjorgji Contractors Ltd is a premier construction company specializing in infrastructure works, deep excavation, deep basements, design and build, tem

• G Gjovi Construction Ltd London · Refurbishment · 1-9 employees

  Gjovi Construction Ltd, based in North London, specialises in high-quality renovations, extensions, landscaping, and new builds for residential and co

• G GJS Partners Abingdon · Main contractor · 1-9 employees

  GJS Partners delivers exceptional construction services across residential, refurbishment, commercial, and maintenance sectors throughout the South.

• G Gjuta Construction Ltd London · Basement works · 1-9 employees

  Gjuta Construction Ltd is a trusted UK-based construction company delivering high-quality residential and commercial building services with precision,

• G GK General Building Windsor · Refurbishment

  GK General Building offers professional, affordable building maintenance, refurbishment and facilities management services for commercial and resident

• G GK Property Maintenance Luton · Refurbishment · 1-9 employees

  GK Property Maintenance offers construction and refurbishment services in London, known for efficiency, reliability, and competitive pricing. Speciali

• G Gkl Building & Civil Engineering Ltd Peterborough · Civil engineering · 1-9 employees

  GKL Group deliver civil engineering, bulk earthworks, building, and development projects from its Peterborough base, with over 25 years of constructio

• G Gl Building Norfolk Ltd Dereham · Restoration & heritage

  G L Building specialises in the restoration, conservation and repair of historic and period properties throughout Norfolk, Suffolk and East Anglia.

• G Gl Design & Build Ltd Brentford · Design & build · 1-9 employees

  GL Design & Build Ltd is a trusted building company in London specialising in home renovations, kitchen and bathroom refurbishments, and house extensi

• G Gl Projects Ltd London · Main contractor

  Combining modern construction methods & expert engineering for Data Centres, Critical Infrastructure & Facilities Management. Specialising in new buil

• G Gl Simion Ltd London · Groundworks

  GL SIMION LIMITED is a leading provider of high-quality groundwork construction services for private and residential areas. We are dedicated to delive

• G Gla Construction Ltd Hornchurch · Extensions · 1-9 employees

  GLA Construction Ltd offers professional building services in Hornchurch, specializing in extensions, refurbishments, outbuildings, and more. With ove

• G Gla Joiners Ltd Glasgow · Carpentry & joinery

  GLA Joiners Ltd is a Glasgow-based joinery and property improvement company offering bespoke joinery, flooring, garage conversions, kitchens, and reno

• G GLA Lofts UK Glasgow · Loft conversions

  GLA Lofts UK are Glasgow's specialist loft conversion company, offering bespoke solutions for homeowners looking to maximise their living space withou

• G GladeKirk Ltd Bristol · Refurbishment

  GladeKirk Ltd is a construction company in Yate offering high-quality building services for residential and commercial projects, including renovations

• G Glades Construction Ltd Pinner · Design & build · 1-9 employees

  Glades Construction Ltd. delivers residential, commercial, and civil engineering projects across the UK. 70+ years of combined engineering experience.

• G Gladwell Carpentry & Building Ltd Brighton · Carpentry & joinery

  Gladwell Carpentry and Building Ltd, based in Brighton, offers bespoke fitted wardrobes, flooring, kitchens, new builds, extensions, conversions, and

• G Gladwin Electrical Services Ltd Bristol · Electrical

  Bristol-based commercial, industrial & domestic electrical installation specialists. Offering design-build services, maintenance, and comprehensive el

• G Glamorgan Services Ltd Neath · Roofing · 10-49 employees

  Glamorgan Services offers industry-leading roofing, ceiling, and flooring solutions in the Swansea and Port Talbot areas, with 45 years of experience.

• G Glasgow City All Trades Ltd Glasgow · Refurbishment

  Glasgow City All Trades Ltd offers expert property improvement, building, plumbing, and gas engineering services in Glasgow. Benefit from 24/7 support

• G Glasgow City All Trades Ltd Glasgow · Plumbing

  Glasgow City All Trades Ltd offers expert property improvement services in Glasgow, including kitchens, bathrooms, extensions, and plumbing. Benefit f

• G Glass House Architecture London · Extensions

  Glass House Architecture designs and builds bespoke glass extensions, hardwood orangeries and luxury conservatories across the UK. Specialising in hig

• G Glass Northampton Ltd Northampton · Glazing · 10-49 employees

  Established glazing company in Northampton with over 80 years of experience in glass design, manufacture, supply, and installation. Serving domestic,

• G GLASS ROOMS IN GARDENS Rugby · Design & build

  Glass Rooms In Gardens are authorised installers of Deponti verandas and related products, focused on building customers' dream garden escape.

• G Glass Rooms Ltd Stanford-Le-Hope · Extensions

  Years of experience creating conservatories, orangeries, glass rooms, restoration, windows, doors and more. High thermal efficiency, 10-year guarantee

• G Glassier LTD Pershore · Windows & doors

  Market leading double glazing in Drakes Broughton, Upton Warren and across Worcestershire. Get a quote for windows, doors and conservatories.

• G Glatthaar Keller London · Basement works · 1-9 employees

  Glatthaar Keller has over 40 years' experience in the design, manufacture and build of prefabricated basements and ground bearing slabs. Specialists i

• G Glazed Windows & Doors Hurst · Windows & doors

  FENSA-accredited windows and doors in Bracknell, Wokingham, Reading and Berkshire. Supply and installation of uPVC, aluminium and composite products.

• G Glazerite Developments Cottingham · Windows & doors · 1-9 employees

  Quality home improvements in Hull & East Yorkshire. Conservatory upgrades, extensions, windows & doors to create your dream home.

• G Glazing Products Direct Rickmansworth · Windows & doors

  Windows, Bifolds, Sliding and Entrance Doors. Direct from the source. As little as 10 working days from order to installation.