Main contractors in the UK

20692 UK companies working as main contractors.

• T THE SMART LOFT COMPANY LIMITED Epsom · Loft conversions

  The Smart Loft Company specialises in high-quality loft conversions and extensions in Surrey and surrounding areas, offering a full craftsmanship guar

• T The Soluxe Group Ltd Poole · Insulation

  Soluxe Group offers home improvement services focused on comfort, efficiency, and future-proofing. Services include insulation, renewable energy, weat

• T The Southwold Renovation Company Ltd Ipswich · Painting & decorating

  Local builder providing high quality, technical excellence, and friendly service. Covering Southwold, Walberswick, and surrounding areas in Suffolk's

• T The Sovini Group Bootle · Main contractor · 10-49 employees

  The Sovini Group provides quality construction, property and facilities services to the public, not-for-profit and private sectors. They offer an inte

• T The Splash Bedford · Design & build

  Create unforgettable play experiences with The Splash, offering custom splash pads, interactive water features, and themed water play zones. Specializ

• T The Springfield Group Elgin · House builder · 50-249 employees

  The Springfield Group is one of Scotland's largest homebuilders, comprising six respected brands. We focus on delivering quality, energy-efficient hom

• T The Stage Shoreditch London · Property developer

  The Stage Shoreditch is a premier mixed-use development in London, featuring luxury apartments, Grade A office space, and vibrant retail and leisure d

• T The Swimming Pond Company Ltd Diss · Swimming pools · 1-9 employees

  The Swimming Pond Company Ltd specialises in designing and building natural swimming ponds, also known as natural swimming pools or eco-pools. They of

• T The Together Group Construction Ltd Wetherby · Refurbishment · 10-49 employees

  The Together Group Construction, Commercial construction, refits and refurbishment. Experienced Principal Contractor based in Wetherby, Yorkshire.

• T The Traditional Carpenters Ltd Bradford-On-Avon · Timber frame · 1-9 employees

  Specialists in hand-crafted, bespoke timber oak frames, working in traditional and contemporary styles. Design, build, and erect timber frames for hou

• T The Tsk Group Ltd Salford Quays · Fit-out & interiors · 1-9 employees

  Partnering with leading brands to achieve extraordinary outcomes. Bold thinking, exceptional people and a relentless focus on achieving extraordinary

• T The Ugly Duckling Building Company Ltd Bath · Refurbishment · 1-9 employees

  Expert building, renovation & refurbishment services in Bath & Somerset. Specialising in period and modern properties, including kitchen and bathroom

• T THE UPVC OUTLET LIMITED Rhyl · Windows & doors · 1-9 employees

  The Upvc Outlet are specialists in windows, doors, conservatories, glazing & complete home renovations services in North Wales & Cheshire.

• T The Wa Cooke Group Ltd Walkden · Steel fabrication · 50-249 employees

  The WA Cooke Group is a nationwide engineering company focused on delivering high quality steel fabrication and mechanical installation services acros

• T The Welkin Group Ltd Abingdon · Groundworks · 1-9 employees

  The Welkin Group are specialist construction and groundwork contractors. We pride ourselves on building honest and transparent working relationships w

• T The Whitelock Group Poole · House builder · 10-49 employees

  The Whitelock Group is a family-run business in its fourth generation, known for quality residential developments, from repairs to large extensions. T

• T The Wiggett Group Ltd Brentwood · Electrical · 1-9 employees

  The Wiggett Group Ltd is a construction company based in Brentwood, Essex.

• T THE WINDOW AND DOOR STUDIO LTD Sawbridgeworth · Windows & doors

  The Window & Door Studio is a family-run business in Sawbridgeworth, Hertfordshire, offering a transparent and trustworthy approach to home improvemen

• T The Window Centre (Solihull) Ltd Solihull · Windows & doors · 10-49 employees

  The Window Centre (Solihull) Ltd is a family-owned business established in 1983, offering a wide range of windows and doors from leading brands. They

• T The Wood House Company Eccles · Timber frame · 1-9 employees

  The Wood House Company specialises in precision-engineered timber-framed buildings, including garden rooms, annexes, garages, and extensions. They off

• T THE WORK. Tunbridge Wells · Design & build · 1-9 employees

  THE WORK. is a family-run construction and creative build studio based in London and Tunbridge Wells, specialising in distinctive, high-impact spaces.

• T The Works London Ltd London · Refurbishment

  The Works London Limited is a London-based construction company providing refurbishment, maintenance and compliance-focused works across residential a

• T The Wrekin Housing Group Telford · House builder · 10-49 employees

  The Wrekin Housing Group is a leading provider of housing, care and support services in the West Midlands, managing over 33,000 homes and committed to

• T The Wrights Building & Maintenance Company Ltd Newmarket · Main contractor · 1-9 employees

  Newmarket based builders providing elite building and maintenance services throughout East Anglia. Specialising in new builds, extensions, loft conver

• T The Yorkshire Demolition & Reclamation Co. Thorngumbald · Demolition · 1-9 employees

  The Yorkshire Demolition & Reclamation Company Ltd is an established demolition service based in Hull, East Yorkshire. They offer demolition, asbestos

• T The Yorkshire Resin Company Ltd Morley · Driveways & paving · 1-9 employees

  The Yorkshire Resin Company Ltd specialises in resin driveway installations, offering full site excavation and overlay services. They complete all wor

• T Theobald KBB Gainsborough · Kitchen fitting

  Theobald KBB is a family-run business with over 20 years of experience installing kitchens and bathrooms in Gainsborough and surrounding areas. City &

• T Theobalds (Refurbishment) Ltd Gravesend · Refurbishment · 1-9 employees

  Theobalds are a family-run new build and refurbishment main contractor with extensive experience across public and private sectors, including healthca

• T Therma-Mech Developments Ltd Bristol · Design & build · 10-49 employees

  District energy specialists providing turnkey solutions with unrivalled expertise in the design and installation of district heating networks. Maximis

• T Thermal Engineering Contracts Ltd Leeds · Fire protection · 50-249 employees

  TECL provides a bespoke service based on the specific needs of our clients and industry in Leeds and throughout Yorkshire.

• T Thermal Glazing Ltd London · Windows & doors

  Thermal Glazing supplies and fits windows, doors, porches, and conservatories, undertaking all associated building work. Renowned for high-quality hom

• T Thermal Rooms Ltd Stonehouse · Modular & offsite construction

  Specialist SIP Kit supplier for the DIY enthusiast and business owner. Solid, efficient, and reliable building material by Thermal Rooms Ltd.

• T Thermaseal Windows And Doors Ltd Nottingham · Windows & doors · 1-9 employees

  Trusted window and door suppliers in Nottingham, offering quality uPVC, aluminium, and glass installations. Specialising in design and build services

• T ThermoHouse Slough · Modular & offsite construction · 1-9 employees

  ThermoHouse UK Ltd: A leading manufacturer and installer of energy-efficient building systems, including ICF walls, floors, and roofs. Delivering high

• T Thermolast Roofing Ltd Roofing · 10-49 employees

  Expert roofing solutions including flat roofing, liquid waterproofing, cladding, slating, and tiling for commercial and industrial clients across the

• T Thermoserv Ltd Whyteleafe · Heating & ventilation · 50-249 employees

  Domestic and commercial heating maintenance in South East London. Specialising in boiler maintenance, servicing, repair, and installation for commerci

• T Thermoshield Insulation Ltd Casnewydd · Insulation

  Thermoshield Insulation - External Wall Insulation, Rendering, Renovations. Construction services at the highest level.

• T THETA Construction Development Ltd Chertsey · Main contractor

  THETA Construction Development Ltd offers construction and real estate development services for residential, commercial, and industrial projects, focu

• T Thextons Ltd Birkenhead · Windows & doors · 10-49 employees

  Thextons Ltd is a construction and glazing company based in Birkenhead, offering services across Liverpool and the Wirral. Established in 2004, they s

• T Think Exhibitions Ltd Birmingham · Design & build · 1-9 employees

  Think Exhibitions is a leading UK stand designer, offering bespoke and modular exhibition stand design, build, and project management services.

• T THINK VPV Sheffield · Refurbishment

  THINK VPV offers comprehensive renovation, refurbishment, and extension services for domestic and commercial clients. Specialising in new builds, conv

• T Thirdway Interiors Ltd London · Fit-out & interiors · 50-249 employees

  Thirdway partners with owners, occupiers, and professional teams to create world-class spaces.

• T THISTLE AND ROSE CONCEPTS LTD Leeds · Refurbishment · 1-9 employees

  Thistle and Rose Concepts is a family-run property renovation company based in Nottingham, specialising in electrical, renewables, kitchens, and bathr

• T Thistle Home Improvements Group Aberdeen · Windows & doors · 1-9 employees

  Thistle Home Improvements Group has been transforming homes across Aberdeen, Aberdeenshire and North-East Scotland for over 30 years. Specialists in w

• T Thistle Steel International Ltd Beith · Steel fabrication · 1-9 employees

  Thistle Steel Buildings: UK's leading supplier of prefabricated cold rolled steel buildings. Design, supply, and erect bespoke steel structures for co

• T Thomas & Briggs (Twywell) Ltd Kettering · Main contractor · 1-9 employees

  Thomas and Briggs are professional building contractors based in Islip, Kettering, serving surrounding areas. Offering building services since 1971, t

• T THOMAS ALEXANDER HOMES (YORKSHIRE) LIMITED Salford · House builder · 1-9 employees

  Thomas Alexander Homes is a family-run builder committed to designing comfortable, sustainable, and cost-efficient living spaces, aiming to be the lea

• T Thomas Aston Homes Ltd Westerham · House builder · 1-9 employees

  Building quality homes in the South East of England since 1977. Thomas Aston Homes offers a range of properties.

• T Thomas Betts & Co Ltd Milton Keynes · Refurbishment · 1-9 employees

  Thomas Betts & Co Ltd has served Stony Stratford and surrounding areas for over 140 years, offering specialist building work, renovations, and extensi

• T Thomas Bow City Asphalt Nottingham · Civil engineering · 50-249 employees

  Thomas Bow delivers civil engineering, surfacing, highways and infrastructure services across Nottingham, Derby and Leicester. Established in 1867.