Main contractors in the UK

20744 UK companies working as main contractors.

• G Glc Projects Ltd Sedgefield · Demolition

  GLC Projects is a demolition contractor and asbestos removal contractor, which also provides waste services across the North East of England.

• G GLE Ramsgate · Civil engineering · 1-9 employees

  G & L Environmental Ltd (GLE) specialises in Civil & Mechanical Engineering, Groundworks, Utilities, and Metal Fabrication across the Southeast & Lond

• G Glebe Construction Building Contractors Ltd Rotherham · Main contractor · 10-49 employees

  Glebe Construction is an independently owned company based in South Yorkshire, serving the whole region and beyond. We are experienced Principal Contr

• G Glebe Homes Derby · House builder · 1-9 employees

  Glebe Homes produce quality developments in the East Midlands area. Homes with style and character, that combine traditional style with modern living.

• G Gleeson Homes Sheffield · House builder

  Discover your new home with Gleeson. We build high-quality, affordable properties perfect for first-time buyers, growing families, and more.

• G Glen Jenner & Sons Ltd Aldershot · Flooring

  Glen Jenner & Sons Ltd, established 1987, offers a wide range of flooring, refurbishment, and property services to domestic and commercial clients acr

• G Glencar Construction Ltd St Albans · Main contractor · 1-9 employees

  Glencar is a construction and development partner delivering industrial, commercial, data centre and specialist projects across the UK and Ireland.

• G Glencar Property (Banbury) Ltd St Albans · Main contractor · 10-49 employees

  Glencar is a leading construction delivery partner with a proven track record as one of the UK's most successful privately-owned contractors since our

• G Glencloy Builders Ltd Carnlough · Extensions · 1-9 employees

  Glencloy Builders Ltd is your trusted partner for a wide range of construction services in County Antrim, offering high standards of workmanship and c

• G Glencoe Construction Ltd Bushey · Plumbing

  Glencoe Construction offers a range of building services including plumbing, electrics, carpentry, plastering, and decorating for refits, new builds,

• G Glencross Construction Ltd Stevenage · Main contractor

  Glencross Construction Ltd offers architectural excellence in high-quality domestic construction, delivering bespoke homes, transforming existing stru

• G Gleneast Construction Enfield · Refurbishment

  North London based construction company offering a high level of service in property maintenance and installation work across the capital. With over 3

• G Glenfort Timber Engineering Ltd Dungannon · Timber frame · 10-49 employees

  Glenfort Timber Engineering is a third-generation family business specialising in structural timber products and services, including design, engineeri

• G Glenhurst Construction Cilgerran · Groundworks · 1-9 employees

  Glenhurst Construction offers quality building services and plant/digger hire across South West Wales, with expertise in solar farm construction.

• G Glenlinnhe Ltd Shrewsbury · Main contractor · 1-9 employees

  Glenlinnhe Ltd offers building, carpentry, design, build & management services. Contact us for quotations and see examples of our work.

• G Glenlith Interiors (Scotland) Ltd Glasgow · Kitchen fitting

  High Quality Fitted kitchens throughout Glasgow including Newton Mearns and Clarkston. Bespoke Fitted Kitchens.

• G Glenman Corporation Ltd London · Main contractor

  Glenman Construction is an award-winning construction company in the UK, specializing in commercial and residential projects. Committed to quality, co

• G Glenn Slater Contractors Ltd Clitheroe · Main contractor · 10-49 employees

  Glenn Slater Contractors Ltd: 35 years experience in construction. CIOB Chartered Builder, insurance-backed guarantees. Works with Housing Association

• G Glenn Ward Ltd Newport · Painting & decorating

  Interior & exterior decorating, plastering, tiling, kitchens & bathrooms refits, small building projects, electrical work, plumbing and carpentry work

• G Glenross Construction Ltd Egham · Groundworks

  Glenross Construction Ltd. specialises in groundworks and civil packages nationwide, with over 20 years of combined industry experience.

• G Glenturas Construction Ltd Londonderry · Civil engineering · 10-49 employees

  For over 10 years Glenturas has demonstrated high performance through the delivery of many building and civil engineering projects.

• G Glenward Builders Ltd Stanford-Le-Hope · Main contractor · 1-9 employees

  Glenward Builders offers residential and commercial construction services in East London and Essex, with 40 years of experience. Get a no-obligation q

• G Glenwood Homes Ltd Kingston Upon Thames · Design & build · 10-49 employees

  Glenwood Homes specialises in a fully integrated Bespoke Design & Build service, creating homes with character and style through carefully considered

• G Glenworth Construction Ltd Buckinghamshire · Main contractor

  Glenworth Construction Ltd offers high-quality residential and commercial builds from concept to completion across the South East, with over a decade

• 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

  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

  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

  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 Global Structure Service Ltd Leeds · Modular & offsite construction

  Global Structure Service provides and builds modular and portable temporary commercial buildings and other structures. Offering quick, flexible, and a

• 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

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

• G Gloss 'N' Gardens Ltd Horley · Landscaping

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

• G Gloss Enterprises Whitstable · Refurbishment

  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

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