Main contractors in the UK

20692 UK companies working as main contractors.

• G Gwenova Ltd London · Painting & decorating

  Gwenova Limited offers professional painting, decorating, and property improvement services for homes and small businesses across Greater Manchester.

• G Gwm Construction Ltd Whitstable · Design & build · 1-9 employees

  GWM Construction is a leading design & build company in Kent, offering a complete service for house extensions, conversions, refurbishments, and new b

• G Gws Projects Ltd Nottingham · Fit-out & interiors · 1-9 employees

  GWS Projects delivers fit-out, refurbishment and renovation solutions. With over 25 years combined experience, we are your partner of choice for comme

• G Gws Roofing Ltd Ruislip · Roofing · 10-49 employees

  GWS Roofing is a family-run business with over 30 years of experience in the roofing and building industry, offering bespoke roofing services in Londo

• G Gwyn G Jones & Sons Ltd South Glamorgan · Main contractor · 1-9 employees

  Gwyn G Jones & Sons is a well-established, family-run building company with over 50 years of experience, serving South Wales. We offer high-quality wo

• G GymCraft London London · Design & build

  GymCraft London are specialists in the home wellness space. We install and design bespoke gym and sauna spaces.

• G Gynn Construction Ltd Wadebridge · Main contractor · 10-49 employees

  Gynn Construction is a family-run building contractor and joinery in Wadebridge, Cornwall, with over 40 years of experience.

• G Gypsum Solutions Ltd London · Design & build

  Gypsum Solutions Ltd is a London-based construction company specialising in new builds, extensions, loft conversions, and full house renovations for r

• H H & A Builders Ltd Birmingham · Main contractor · 1-9 employees

  H & A Builders Ltd is a construction company based in Birmingham, offering services to build your dream house.

• H H & B 2000 Ltd Ferndown · Main contractor · 1-9 employees

  H&B 2000 Limited specialise in delivering construction projects throughout England & Wales within fast track programming schedules, focusing on manage

• H H & G Brickwork Ltd Hertford · Bricklaying · 1-9 employees

  Qualified Hertford based building, landscaping and home improvements company. Supplying all of Hertfordshire and the surrounding areas.

• H H & G Contracts Ltd Londonderry · Electrical · 1-9 employees

  H&G Contracts Ltd. - Your trusted choice for efficient, cost-effective solutions in power cabling & terminations.

• H H & G Cotswold Building Co Ltd Clanfield · Main contractor

  H & G Cotswold Building Co Ltd offers property maintenance, building, renovation, and extension solutions in the Cotswolds and West Oxfordshire, with

• H H & O'B Building Ltd Witney · Design & build · 1-9 employees

  H & OB Building is a unique building firm that incorporates a wealth of expertise for big and small construction projects such as new builds, extensio

• H H & V Building Services Ltd Cuffley · Electrical · 10-49 employees

  H&V Building Services Ltd, established in 1981, offers a comprehensive range of mechanical, electrical, and construction services. With a multi-genera

• H H Build & Masonry Ltd Bath · Main contractor

  H Build & Masonry LTD offers comprehensive building services in Bath, specializing in commercial and residential construction, remodeling, and foundat

• H H Carolan Construction Ltd Harrow · Main contractor

  For top-quality residential and commercial construction services, trust H. Carolan, your expert building contractors in Harrow, North London. For more

• H H Clarke & Sons Ltd Northallerton · M&E contracting · 50-249 employees

  H Clarke & Sons Ltd delivers mechanical, electrical and property services across England and Scotland. We manage installations, maintenance and specia

• H H D Brooks And Sons LTD London · Painting & decorating

  H D Brooks And Sons LTD offers expert painting and decorating services in Surrey, with over 10 years of experience. They also provide comprehensive ho

• H H G Spaces Keighley · Design & build · 1-9 employees

  Bespoke luxury home and garden living spaces, including garden rooms, kitchens, bathrooms, and renovations, built across the UK.

• H H J Paradise & Sons Bath · Refurbishment · 10-49 employees

  H J Paradise & Sons is a family-run business established in 1949, now in its third generation. Specialising in domestic works including renovations, r

• H H J Saxon Ltd Ipswich · Site clearance · 1-9 employees

  H J Saxon Ltd offers property clearances, waste removal, and renovations in Ipswich and beyond. Specialising in probate clearances and garden overhaul

• H H K F Construction Ltd Stevenage · Refurbishment · 1-9 employees

  HKF Construction Limited offers trusted construction services, home improvements, and kitchen renovations in the UK. Contact us for your next project!

• H H Links Construction Ltd Bristol · Main contractor

  H LINKS CONSTRUCTION LTD is a construction company based in Bristol, UK. Incorporated in 2025, the company operates within the domestic building secto

• H H M Bott Developments Ltd Bromsgrove · Main contractor

  Established in 1970, H M Bott Developments is a family-run contractor in Worcestershire and South Midlands, offering commercial contracting, house bui

• H H M Raitt & Sons Midlothian · Main contractor · 10-49 employees

  Founded in 1908, H.M. Raitt and Sons is a fourth generation family owned and operated company. We undertake commercial, domestic, new build, restorati

• H H Meadows Groundworks Ltd Bridgwater · Groundworks · 1-9 employees

  H Meadows Groundworks LTD offers groundworks and plant hire services in Somerset, Bridgwater, and Taunton. With 12 years of experience, they handle pr

• H H P Construction Ltd Sheffield · Design & build · 1-9 employees

  HP Construction operates nationwide in the industrial, commercial, and motor retail sectors, offering value for money through minimal overheads and ke

• H H Pring Building Services Ltd Cullompton · Main contractor · 1-9 employees

  H Pring Building Services Ltd are builders in Tiverton and Cullompton offering a complete building service throughout Mid Devon. We undertake all aspe

• H H S Davies Groundworks Pwllheli · Groundworks

  H S Davies Groundworks offers professional groundwork and landscaping services in Gwynedd. Established in 1998, we provide drainage, septic tank insta

• H H T Marshall & Son Joinery Ltd Worcester · Carpentry & joinery · 1-9 employees

  Worcestershire-based H T Marshall & Son Joinery Ltd offers high-quality bespoke joinery for interiors and exteriors, with over 30 years of experience.

• H H. Bell & Sons (Rochdale) Ltd Rochdale · Refurbishment · 10-49 employees

  H Bell and Sons (Rochdale) Ltd provides professional construction services, quality workmanship, and value for money. They handle projects from minor

• H H. Mcintyre & Sons Ltd Luton · Roofing · 1-9 employees

  Roofers based in Luton, Bedfordshire. Offering new builds, re-roofing, lead components, and builder's merchant services. Free quotations and site surv

• H H. Mealing & Sons Ltd Batheaston · Main contractor · 10-49 employees

  Over the past 150 years, H Mealing & Sons has evolved into a leading building contractor in the South West, offering personal and professional service

• H H. Monfared Builders Portsmouth · Refurbishment · 10-49 employees

  H. Monfared Builders is a leading commercial building maintenance and refurbishment company in the South of the UK, established in the early 1980s. Th

• H H.A.L.T. Construction Ltd Cheshire · Civil engineering · 1-9 employees

  H.A.L.T. Construction Ltd offers civil and mechanical engineering services, adapting to specific site requirements with years of experience across mul

• H H.C. Contracts Ltd Oxted · Fit-out & interiors

  H C Contracts Limited are office and shop fit out specialists offering services in London and surrounding areas. They handle projects from single offi

• H H.E.C. Contracting Ltd Hebden Bridge · Electrical · 10-49 employees

  HEC Contracting is a specialist electrical contractor for social housing upgrade projects, delivering reliable and compliant electrical installation a

• H H.E.S Group Eastleigh · Demolition · 10-49 employees

  H.E.S Group is a leading UK demolition contractor specializing in safe asbestos removal, structural demolition, site clearance, and plant hire. Decade

• H H.G. Frost Building Contractors Ltd Bury St. Edmunds · Main contractor · 10-49 employees

  Established and reputable construction company in Suffolk, providing building services since 1834. We handle all aspects of building projects and barn

• H H.L.M Construct Ltd Dagenham · Carpentry & joinery · 1-9 employees

  HLM Construct Ltd offers skilled craftsmanship in woodwork, tile installation, and interior design/wall painting. We are dedicated to turning clients'

• H H.O.B. Mechanical Services Ltd Rochester · Heating & ventilation · 10-49 employees

  Top HVAC specialists in Kent offering quality mechanical services. Call us at 01634 290221 for expert solutions

• H H.R. Millen Ltd Saffron Walden · Extensions · 1-9 employees

  H. R. Millen Limited are a construction project management company offering a comprehensive building service including extensions, loft conversions, r

• H H.W. MARTIN (TRAFFIC MANAGEMENT) LIMITED Alfreton · Traffic management · 250+ employees

  The Martin Group delivers works and support services for the UK's transport and waste recycling infrastructure, operating from 17 centres nationwide.

• H H.W.Wilson Ltd Essex · Design & build · 10-49 employees

  H.W.Wilson Limited is a multidisciplinary construction company operating across Essex, Hertfordshire, London and the South East, offering services fro

• H H&A PD Global London · Property developer · 1-9 employees

  H&A PD Global Group (HAPD) is an executing firm with five operating directions: property development, construction management, corporate advisory, sof

• H H&H Developer London · Main contractor · 1-9 employees

  H&H Developer offers high-quality construction and trade services for residential and commercial projects, specializing in renovations, new builds, an

• H H&J Martin Group Ltd Belfast · Main contractor · 250+ employees

  H&J Martin Group, with over 175 years of heritage, delivers high-quality Fit Out, Facilities Management, Bespoke Joinery, and Fire & Security services

• H H&N Projects London · Refurbishment · 1-9 employees

  H&N Projects offers property refurbishment and maintenance services in London and the South East. Managed, delivered, done right.

• H H&P Buildings Ltd London · Main contractor · 1-9 employees

  Expert residential and commercial construction services in London. From renovations to new builds, we deliver quality and timely results. Get a free c