Main contractors in the UK

6990 main contractors listed from the UK register.

• S Sleaford Building Services Ltd Sleaford · Main contractor

  Sleaford Building Services Limited is a construction company based in Sleaford, Lincolnshire.

• S Sloan Construction Lisburn · Extensions

  Sloan Construction is a Lisburn based company offering fencing, building, paving, extensions, new builds, and maintenance services in Lisburn and Grea

• S Sloane Curtis Interiors Ltd Hertfordshire · Main contractor · 10-49 employees

  Sloane Curtis are subdivision, enabling works, refurbishment and fit-out specialists for the commercial, retail and industrial sectors. We work for cu

• S Slomandaz Engineering Ltd Grays · Main contractor

  Slomandaz Engineering Ltd delivers reliable, high-quality construction services across residential and commercial projects with craftsmanship and care

• S Slough Express Slough · Property developer

  The Slough Express provides the latest news, sport, entertainment, jobs, motors and property from Slough, East Berkshire and South Bucks.

• S Sm Build & Renovate Ltd Sleaford · Extensions · 1-9 employees

  SM Build & Renovate Ltd is a Sleaford-based building company offering extensions, conversions, kitchens, bathrooms, and property renovations for resid

• S Sm Construction Industrial Ltd London · Main contractor

  Professional commercial and residential construction, renovation, and project management services across the United Kingdom.

• S Smart Brickwork Ltd Ashford · Main contractor · 1-9 employees

  Smart Brickwork Ltd is a main contractor company based in Ashford, registered at Companies House in 2022.

• S Smart Build Corby · Main contractor

  Northampton | Smart Build | New homes, extensions, renovations, interiors, listed buildings, commercial | 01604 622608 or info@smartbuildservices.co.u

• S Smart Build London London · Main contractor · 1-9 employees

  London building company specializing in loft conversions, house extensions, bathroom and kitchen fitting and other residential and commercial refurbis

• S Smart Builders Construct Ltd London · Main contractor

  Smart Builders Construct Ltd is a new construction company based in London, offering a range of building services. Contact us for a consultation.

• S Smart Builders Ltd London · Main contractor

  Smart Builders Ltd is a main contractor company based in London, registered at Companies House in 2013.

• S Smart Building & Renovation Ltd Bristol · Main contractor

  Smart Building and Renovation Ltd is a Bristol-based construction and renovation company established in 2014. They offer a wide range of services incl

• S Smart Building Southeast Ltd London · Main contractor · 1-9 employees

  SMART BUILDING SOUTHEAST LTD is a company registered in England. The website is currently displaying a placeholder page.

• S Smart Green Construction Ltd Ilford · Main contractor · 1-9 employees

  Smart Green Construction Ltd is a main contractor company based in Ilford, registered at Companies House in 2021.

• S Smart Heating UK (North) Ltd Rotherham · Main contractor · 1-9 employees

  Smart Heating UK (North) Ltd is a main contractor company based in Rotherham, registered at Companies House in 2016.

• S Smart Home Design And Construction Ltd London · Main contractor · 1-9 employees

  Smart Home Design And Construction Ltd is a main contractor company based in London, registered at Companies House in 2017.

• S Smart Hygiene Solutions Ltd Halesowen · Main contractor

  Smart Hygiene Solutions Ltd is a main contractor company based in Halesowen, registered at Companies House in 2021.

• S Smart Integrated Services Ltd Liverpool · Main contractor · 1-9 employees

  Smart Integrated Services Ltd is a main contractor company based in Liverpool, registered at Companies House in 2021.

• S Smart Property Investment Kd Ltd London · Main contractor

  Smart Property Investment Kd Ltd is a main contractor company based in London, registered at Companies House in 2025.

• S Smart Team Builders Ltd Birmingham · Main contractor

  Smart Team Builders Ltd is a main contractor company based in Birmingham, registered at Companies House in 2026.

• S Smart Tech Glazing And Construction Ltd Staines Upon Thames · Main contractor

  Smart Tech Glazing And Construction Ltd is a main contractor company based in Staines Upon Thames, registered at Companies House in 2024.

• S Smartchoice Contractors Crowborough · Main contractor

  Smartchoice Contractors offer a range of building services in East Sussex and surrounding areas. We pride ourselves on an efficient and friendly servi

• S Smarter Build & Maintenance Ltd Shrewsbury · Main contractor

  Smarter Build & Maintenance Ltd: Premier commercial & residential contractors in Shrewsbury, Shropshire. Offering extensions, refurbishments, fit-outs

• S Smartsi Ltd Solihull · Security systems

  SmartSi designs and delivers multi-room entertainment, Wi-Fi, lighting, heating, security, and home automation projects for discerning clients across

• S Smb Builders (St Neots) Ltd. St Neots · Bricklaying

  SMB Builders is a privately owned Building Company based in St Neots, Cambridgeshire, with over 30 years of experience in General Building and the Con

• S Smh Construction Ltd Bristol · Main contractor · 1-9 employees

  SMH Construction Ltd is a specialist building company in Bristol and surrounding areas, offering a wide range of services including house extensions,

• S Smith & Brenson Ltd Bristol · Main contractor · 10-49 employees

  Established in 2006, Smith & Brenson specialise in commercial construction, repair, refurbishment, reinstatement and remodelling services across the S

• S Smith Building & Conservation Ltd Nantmawr · Restoration & heritage

  Smith Building & Conservation Ltd is a specialist building and conservation company with 33 years of experience, focusing on restoring listed building

• S Smith Building Services Ltd King'S Lynn · Main contractor · 10-49 employees

  Commercial Maintenance & Construction Services in King's Lynn, Norfolk & East Anglia including Helifix repairs, Office Fits & much more.

• S Smiths Building Ltd Gillingham · Refurbishment · 1-9 employees

  Smiths Building Limited is an established family-orientated building company based in North Dorset, serving the West Country area. Founded in 2010, th

• S Smooth Roof Ltd London · Main contractor · 1-9 employees

  Smooth Roof Ltd is a main contractor company based in London, registered at Companies House in 2024.

• S Smoove Build Ltd London · Property developer · 1-9 employees

  Smoove Build Ltd is a property developer company based in London, registered at Companies House in 2023.

• S Smutek Construction Ltd Hounslow · Main contractor

  Trusted General Contractor near Hammersmith since 2017, delivering complete home refurbishments and extensions on time. Get your free quote today.

• S Snagman Barnsley · Main contractor

  Professional Snagging Inspections by Experts With Decades of Experience. Ensure Your New Home Is Up To Standard, #QualityMatters

• S Snape Properties Holdings Ltd Louth · Main contractor · 1-9 employees

  Snape Properties Holdings Ltd is a main contractor company based in Louth, registered at Companies House in 2022.

• S Snew Property Investment London · Property developer

  Snew Property Investment Limited offers comprehensive real estate development and construction services, specializing in sourcing, acquiring, managing

• S Snover Construction Ltd Huddersfield · Main contractor · 1-9 employees

  Snover Construction Limited is a building company specializing in general building, property maintenance, extensions, loft conversions, and carpentry

• S So Constructions Ltd London · Main contractor

  So Constructions Ltd provides trusted domestic building and renovation services with premium workmanship and on-time delivery.

• S Socotec Building & Real Estate Holdings Ltd Bretby · Asbestos removal

  SOCOTEC offers consultancy, testing, inspection and certification solutions for every asset lifecycle stage, from due diligence to sustainable practic

• S SoftBrooks London · Security systems

  SoftBrooks Limited is a multi-disciplinary technology and telecoms services provider offering cutting-edge digital solutions for organisations looking

• S Softwood Beech Ltd London · Main contractor

  Reliable, high-quality construction & renovation services across London. Softwood Beech Ltd is a trusted London-based company renowned for craftsmansh

• S Soh Construction Services Ltd York · Main contractor

  Leading construction company specializing in project management, estimates, and quantity surveying. Delivering high-quality construction projects with

• S Soket Construction Ltd Salisbury · Main contractor · 1-9 employees

  SOKET CONSTRUCTION LTD is a construction company based in Salisbury, Wiltshire.

• S Solem Construction York · Extensions · 1-9 employees

  Solem Construction are trusted Yorkshire builders specialising in extensions, barn conversions, bathroom and kitchen renovations & project management.

• S Solent Carpentry And Building Ltd Cowes · Main contractor

  Solent C&B Carpentry & Building Ltd offers residential and commercial construction services across the South Coast and Isle of Wight, with over 20 yea

• S Solid Crew Construction Ltd Northolt · Refurbishment · 1-9 employees

  Experienced and reliable construction firm based in London. Delivering innovative refurbishments, extensions, new builds and general building services

• S Solihull Energy Ltd Solihull · Design & build

  Solihull College & University Centre is a highly respected post school education institute. Find out about the courses we offer.

• S Solmaz Construction London · Refurbishment · 10-49 employees

  Solmaz is a London construction company delivering residential refurbishment, commercial fit-out and bespoke joinery. Explore our portfolio of complet

• S Solseal Caldicot · Waterproofing · 10-49 employees

  The UK's leading supplier of sealants, adhesives & mortars, with speedy next-day delivery. Shop online from trusted brands like Sika, Everbuild, & Map