Main contractors in the UK

20692 UK companies working as main contractors.

• S SW Groundworks Alcester · Civil engineering · 1-9 employees

  SW Groundworks is a respected civil engineering contractor in Birmingham and the West Midlands, known for quality and detail in frontend and finishing

• S Sw1 Roofing Ltd Lingfield · Roofing · 1-9 employees

  Expert roofing services in Kent, Surrey, Sussex, & Southeast London. New build roofs, reroofing, & repairs by a trusted family-run business.

• S Sw12 Renovations Ltd London · Painting & decorating · 1-9 employees

  Professional painters and decorators in Balham delivering high-quality painting and decorating solutions for homes and businesses.

• S Sw7 Construction & Design Ltd London · Design & build · 1-9 employees

  SW7 Construction & Design: London Building Contractors, Designers & Builders, Construction Company, Interior Designer. Specialising in high-end house

• S Swain & Rands Ltd Wimborne · Windows & doors · 1-9 employees

  Swain and Rands are expert suppliers and installers of windows, doors, and conservatories based in Wimborne, Dorset. Get a free quote today!

• S Swain Construction Ltd Altrincham · Property developer · 1-9 employees

  Swain Construction Ltd is a UK-based company.

• S Swainlands Romford · Main contractor · 10-49 employees

  A first-class Chartered Building Company and Principal Contractor with a proven track record of delivering construction contracts of varying disciplin

• S Swainstone Paving Hemel Hempstead · Driveways & paving

  A family-run paving and groundwork contractor with over 35 years of combined experience, offering high-quality workmanship and exceptional service for

• S SWALLOW CONTRACTORS LTD Clitheroe · Extensions · 1-9 employees

  A premium digital presence for a UK-based construction company, showcasing build, refurbishment, and maintenance expertise through an elegant, high-en

• S Swallow Design & Build Ltd Farnborough · Design & build · 1-9 employees

  Dedicated to designing and building exceptional homes, we listen to your needs and turn your dreams into stunning and functional realities.

• S Swallow Hill Homes Ltd Nottinghamshire · House builder · 10-49 employees

  Swallow Hill Homes: New build, house extensions, and renovations in Nottinghamshire. Quality craftsmanship, energy efficiency, and customer satisfacti

• S Swami Builders Ltd London · Extensions · 1-9 employees

  Swami Builders Limited was established in 2005 and offers a wide range of construction services within the M25 area of London. No job is too big or to

• S Swan Environmental Services Normanton · Civil engineering · 1-9 employees

  Swan Environmental Services is a multidisciplinary company established in 2007, offering a wide range of environmental, waste management, civil engine

• S Swan Homes (Linby) Ltd Nottingham · House builder

  Award-winning property developer Swan Homes specialises in creating bespoke, high-quality homes. Founded in 2009, they focus on plot-by-plot developme

• S Swan Homes Ltd Doncaster · House builder · 1-9 employees

  Swan Homes is a niche housebuilder developing quality family homes with original design features on small, boutique sites. We put thought, time and ca

• S Swanage Building Services Ltd Swanage · Main contractor · 1-9 employees

  Swanage Building Services offer a wide range of building services in Swanage, Dorset including New Builds, Refurbishment, Kitchens, Extensions, Altera

• S Swanbourne Construction Ltd Bognor Regis · Extensions

  Expert builders in Bognor Regis, Chichester & Arundel with 20+ years experience in loft conversions, extensions & renovations. Call for a free quote.

• S Swaney Construction Ltd Maulden · Main contractor

  Swaney Construction Ltd are specialists in construction, insurance repair and remedial work, with over 25 years of experience. Approved by major UK Lo

• S Swanhome Developments Ltd Pocklington · House builder · 1-9 employees

  Award-winning developer building high-quality, design-focused homes across Yorkshire and the UK for over 40 years. Each home is unique, built with car

• S Swanley Contractors Ltd London · Groundworks · 1-9 employees

  Swanley Contractors are specialists in grounds maintenance and civil engineering, serving London and the South East UK for over 30 years. Family-run b

• S Swansea Pro Build LTD Swansea · Roofing

  Swansea Pro Build LTD offers high-quality roofing and paving services across Swansea. With experienced professionals, premium materials, and a custome

• S Swanshawe Ltd Liverpool · Fit-out & interiors · 1-9 employees

  National interior fit-out specialists in retail shop fitting, high-end residential fit-outs, office fit-out & refurbishment, and restaurant & leisure

• S Swathi Constructions Ltd Coventry · Main contractor

  Swathi Constructions Ltd specializes in domestic building construction, offering quality, safety, and reliability. We transform spaces with innovative

• S Swe Building Service Ltd Leeds · Refurbishment

  SWE Building Service Ltd offers high-quality construction and property services in Leeds. Specialising in residential projects, renovations, extension

• S SweCos Group Colchester · Demolition · 1-9 employees

  SweCos Group, founded in 2020, specialises in structural alterations and general construction, aiming for high quality, enduring client relationships,

• S Sweeney Group Motherwell · Property developer · 1-9 employees

  Sweeney Group is a dynamic property development and investment firm operating across private, public, and commercial sectors. With over 50 years of ex

• S SWEET OAK JOINERS LIMITED Halifax · Carpentry & joinery · 1-9 employees

  Specialist green oak joiners based in Holywell Green, serving Halifax. Offering quality joinery solutions including extensions, conversions, kitchens,

• S Sweet Project Construction Ltd London · Design & build · 50-249 employees

  Sweet Projects is a single-source turnkey construction company that designs and constructs data centres and built environments for the defence and ene

• S Swf Roofers & Builders Ltd Market Drayton · Roofing · 1-9 employees

  SWF Roofers & Builders Ltd offers reliable and affordable roofing and building services across Shropshire, Cheshire, Merseyside, Manchester and North

• S Swg Construction Ltd London · Groundworks · 1-9 employees

  SWG Construction Ltd offers domestic and commercial groundwork and formwork services across South East England, specializing in quality workmanship at

• S Swietelsky Construction Company Ltd London · Rail infrastructure · 50-249 employees

  Swietelsky UK is a leading rail engineering and services provider, operating nationwide with a focus on complex infrastructure projects and fleet supp

• S Swift & Stones Property Solutions Ltd Wakefield · Extensions · 1-9 employees

  Swift & Stones Property Solutions Ltd is a reputable company which has maintained domestic properties for over 25 years.

• S Swift Brickwork Contractors Ltd Maldon · Bricklaying · 50-249 employees

  Swift Brickwork Contractors Ltd is a leading UK brickwork contractor with over 30 years of experience, delivering high-quality masonry solutions for r

• S Swift Building & Property Services Ltd Waterlooville · Refurbishment · 1-9 employees

  Trusted builders in Petersfield, Hampshire. Kitchen & bathroom refurbishments, garage conversions and general building. 10/10 rated on Checkatrade wit

• S Swift Building Services (Midlands) Ltd Birmingham · Fit-out & interiors · 1-9 employees

  Swift Building Services (Midlands) Ltd is a commercial building and renovation company based in Birmingham, established in 1999. We deliver high-quali

• S Swift Civils Ltd Kenilworth · Civil engineering

  Expert surfacing solutions. Specialising in block paving, car park resurfacing, civil engineering, and more. Contact us today!

• S Swift Construction Maintenance Ltd Port Talbot · Refurbishment · 1-9 employees

  Providing exceptional construction, renovation, and maintenance services, we aim to exceed client expectations with outstanding craftsmanship, reliabl

• S Swift Construction Surrey Ltd Worcester Park · Extensions · 1-9 employees

  Swift Construction Surrey Ltd offers high-quality construction services, specializing in extensions, loft conversions, and bathroom fitting for valued

• S Swift Conversions Ltd London · Extensions · 1-9 employees

  Friendly and reliable building company offering house extensions, loft conversions, and a wide range of building services across Greater London and su

• S SWIFT FIX PROPERTY SOLUTIONS LTD London · Refurbishment · 1-9 employees

  Family-run business offering home repairs and refurbishments in South West London and Surrey, with over 20 years of combined trade experience.

• S Swift Maintenance Solutions Ltd London · Damp proofing

  Swift Maintenance Solutions Ltd offers expert mould and damp inspection, surveying, thermal imaging, air sampling & reporting, alongside general build

• S Swift Property Repairs Ltd Ilford · Refurbishment

  Swift Property Repairs Ltd offers comprehensive property maintenance, repairs, and building services across London and the South of the UK. Specializi

• S Swift Roofers Ltd Hornchurch · Roofing

  Swift Roofers is a trusted roofing contractor serving London and Essex, offering quality repairs, installations, and maintenance with a focus on custo

• S Swift Surfacing Poulton · Road surfacing

  Swift Surfacing offers expert surfacing solutions for tar mac, flagging and construction services backed by years of professional experience.

• S Swift Timber Homes Ltd Bishop Auckland · Timber frame · 10-49 employees

  Swift Timber Homes builds Timber Frame Buildings and Timber Frame Homes for Residential and Commercial Developments, Individual & bespoke Builds and D

• S SWIFT UNLIMITED ANNEXES Cheadle · Design & build

  Swift Living Annexes provide bespoke granny and garden living annexes nationwide, bringing independence and family connection with over 18 years of ex

• S SwiftBrick Ltd Swindon · Extensions · 1-9 employees

  Builders in Swindon specialising in house extensions, loft conversions and garage conversions. Chartered (MCIOB), FMB accredited, 5.0★ from 42 Google

• S Swiftfix Solutions Ltd London · Plumbing

  Swiftfix Solutions offers expert plumbing and maintenance services in Bristol. Fully insured, we provide 24/7 emergency callouts, landlord services, a

• S Swiftline Engineering Ltd London · M&E contracting · 10-49 employees

  Swiftline Engineering provides smart, cost-effective mechanical and electrical engineering solutions, focusing on design, installation, and maintenanc

• S SWIFTSERVE MAINTENANCE LTD Ilford · Refurbishment

  SWIFTSERVE MAINTENANCE LTD is a trusted construction and property maintenance company in London, offering high-quality workmanship and reliable servic