Main contractors in the UK

20744 UK companies working as main contractors.

• J Jkl Contractors Ltd Stanmore · Painting & decorating

  JKL Contractors Ltd is a professional painting and decorating company in London, offering expert services with a focus on quality, reliability, and cu

• J Jkn Construction Ltd Aylesbury · Refurbishment · 1-9 employees

  Expert residential construction and refurbishment in North London. Family-run team with over 10 years of experience transforming homes.

• J JL Builds Exeter · Main contractor · 1-9 employees

  Building contractors offering high-quality, competitively-priced building and landscaping services in and around Okehampton, Tavistock and Exeter.

• J Jl Harry Ltd Wembley · Extensions · 1-9 employees

  JL Harry Ltd is a multi-trade construction company in Greater London, offering interior & exterior services including house extensions, loft conversio

• J JLB Carpentry & Building Bedford · Refurbishment · 1-9 employees

  Bedfordshire building contractor specialising in high-quality home extensions, renovations and bespoke builds. Covering Beds, Herts & Bucks. Get a quo

• J Jlb Property Maintenance Ltd Northampton · Refurbishment · 10-49 employees

  JLB Property Maintenance Ltd, founded in 2013, offers nationwide reactive and preventative maintenance services for residential blocks, available 24/7

• J Jles Group Ltd Manchester · Civil engineering

  UK's leading specialist in adoption works, offering multi-disciplined civil engineering and infrastructure solutions. Provides fixed cost adoption pac

• J Jlgrant Maintenance Associates Ltd Dagenham · Plumbing

  JLGrant Maintenance Associates cover all aspects of Building Maintenance and Property Management, with over 16 years experience within both sectors.

• J JLI Contractors Waterlooville · Carpentry & joinery

  JLI Contractors are carpentry, shop-fitting, and set-building specialists, managing turnkey projects for high-end clients in retail, education, leisur

• J Jljs Construction Ltd Frome · Main contractor

  Bespoke building service throughout Somerset and the South West. Specialising in renovations, extensions, restorations, and listed building works.

• J Jlr Developments Ltd Dumfries · Design & build

  Specialist building contractors creating high-quality residential projects across Dumfries & Galloway, expertly managed from concept through to comple

• J Jlr Roofing (York) Ltd York · Roofing

  JLR Roofing & Property Maintenance is a family-run roofing company with three generations of experience, established in 1986. They offer expert roofin

• J Jls Building Services Ltd Southend On Sea · Extensions · 1-9 employees

  Expert building services in Southend-on-Sea. Specialists in extensions, loft conversions, and home renovations. Fully insured FMB members. Request a f

• J Jlw Carpentry & Construction Ltd Exeter · Carpentry & joinery

  JLW Carpentry & Construction provide expert carpentry, home renovations, loft conversions and kitchen fitting in Exeter & Exmouth. Quality craftsmansh

• J JM Adventure Swanage · Design & build · 10-49 employees

  JM Adventure is the UK's leading designer and constructor of adventure parks, ropes courses, zip wires, net courses, climbing towers, and more. With o

• J JM Begley Builders Omagh · Main contractor

  J & M Begley Builders is a family-owned construction company established in 1983, offering a wide range of services including civil engineering, renov

• J Jm Building Contractors (Swansea) Ltd Swansea · Extensions

  Established in 2005, JM Building Contractors in Swansea covers all of South Wales. We offer a full range of building services from planning to complet

• J JM Building Works Fordingbridge · Main contractor

  Trusted general builders in Bournemouth providing building works, landscaping, and carpentry. Clear quotes, reliable workmanship, and a professional f

• J JM Contractors Bedford · Extensions · 10-49 employees

  Ampthill construction company delivering extensions, refurbishments and new build homes across Bedfordshire and Hertfordshire.

• J Jm Surfacing And Paving Ltd Colne · Driveways & paving

  JM Surfacing is a leading surfacing and paving company in Lancashire, specialising in tarmac driveways, resin-bound driveways, and block paving for re

• J JM&CO Ltd Maidenhead · Heating & ventilation · 10-49 employees

  JM&CO Ltd are specialists in building maintenance, commercial gas, heating & plumbing, and washroom refurbishments. Family-run and trusted.

• J Jmax Construction Ltd Nottingham · Shopfitting

  JMAX Construction is a leading shopfitting and general construction company with over 25 years of experience, serving the whole of the UK. We speciali

• J Jmb Construction Solutions Ltd Northampton · Main contractor

  JMB Construction Solutions Ltd offers complete builds, extensions, and groundworks with a focus on high-quality workmanship and client collaboration.

• J JMC Construction 4UK Ltd Waltham Cross · Main contractor · 1-9 employees

  Professional Essex & Hertfordshire Builder offering top-quality construction and renovation services. Expert craftsmanship and reliable service. Conta

• J Jmc Surfacing Contractors Ltd Redditch · Road surfacing

  JMC Surfacing are professional tarmac contractors in Redditch, covering the Midlands and nationwide for more than 30 years.

• J JMcCann Projects Amlwch · Refurbishment

  JMcCann Projects is a dedicated building and construction company committed to delivering quality, reliability, and craftsmanship across a wide range

• J Jmconnell Building & Roofing Contractors Ltd Callington · Main contractor

  J.M Connell Building & Roofing Contractors Ltd offers comprehensive building and roofing services in Callington and Cornwall, with over 35 years of ex

• J Jmd Roofing Specialist Ltd Rugby · Roofing

  JMD Roofing Specialist Ltd provides professional high-quality craftsmanship at affordable prices throughout Warwickshire, Leicestershire & Northampton

• J Jmda Interiors Ltd Hemel Hempstead · Fit-out & interiors

  JMDA Interiors offers commercial and residential interior services, including consultancy and a team of qualified tradesmen. With over 30 years of exp

• J Jme Site Services Ltd Belper · Refurbishment · 10-49 employees

  JME Site Services is a warehouse facilities services partner, trusted by leading retailers and logistics companies for expertise and reliability in ma

• J JME Solutions Glasgow Ltd Glasgow · Electrical

  Glasgow's trusted multi-trade contractor. Electrical, joinery, plumbing, heating, plastering & painting. 60+ years combined experience. Get your free

• J Jmg Builders (Northern) Ltd Barnard Castle · Main contractor · 1-9 employees

  JMG Builders (Northern) Limited offers expert building services in County Durham, specializing in extensions, new builds, conversions, and groundwork.

• J Jmg Vata Construction Ltd Uxbridge · Main contractor

  JMG VATA Construction Ltd is a full service Construction Company dedicated to building and improving residential and commercial structures according t

• J Jmh Stonemasons Ltd Helston · Stonemasonry · 1-9 employees

  JMH Stonemasons and Landscaping in Helston, Cornwall. Traditional Building Methods, Lime Rendering and pointing, Cornish Hedging.

• J Jmj Groundworks Ltd Exeter · Groundworks · 1-9 employees

  Professional groundworks and civil engineering services in Exeter, Devon & South West. From foundations to drainage, we handle projects of all sizes.

• J JMK Estates Leeds · Property developer

  JMK Estates Ltd offers property management and construction services, specializing in guaranteed rent schemes, building renovations, and small-scale c

• J JMKB Group Ltd Nottingham · Extensions · 1-9 employees

  JMKB Group Ltd offers comprehensive construction services including residential extensions, refurbishments, new home builds, and infrastructure projec

• J Jml Building Services Ltd Sheffield · Design & build · 1-9 employees

  JML Building Services Ltd is a family business established in 2013, offering specialist sub-contractor services in the design & build sector with over

• J Jml Contracts Ltd. Perthshire · Civil engineering

  JML Contracts is a building and civil engineering company specialising in bespoke SIPs House Design, Gabion Retaining Walls, Groundworks and Hydro Sch

• J Jml Developments Ltd Stockport · House builder

  JML Developments specialises in new build housing with innovative timber frame structures and traditional building works. Services include new builds,

• J Jml Interiors (UK) Ltd Southampton · Refurbishment

  JML Interiors offers comprehensive refurbishment and fit-out services across Hampshire, specializing in commercial, education, and domestic projects.

• J Jmpm Ltd London · Extensions · 1-9 employees

  Experienced in delivering high-quality construction services, specialising in residential, commercial, and industrial projects. Our team is dedicated

• J Jmr Developments (Leeds) Ltd Leeds · Main contractor

  JMR Developments (Leeds) Limited offers a comprehensive range of building services, from small installations to bespoke house builds, with a focus on

• J Jms Harkin Ltd Jedburgh · House builder · 10-49 employees

  Experienced builders in Jedburgh and the Scottish Borders offering house extensions, refurbishments, and new builds. Family-run with over 40 years of

• J Jms Roofing Ltd Loughton · Roofing

  JMS Roofing Ltd offers expert roofing solutions in Essex, including repairs, new roofs, flat roofing, chimney work, fascias, and guttering. We provide

• J JMT Highways Ltd Luton · Road surfacing

  JMT Highways Ltd offers professional highways services including vegetation management, high-pressure jetting, traffic management, weed control, verge

• J Jmts Construction Ltd Poole · Refurbishment

  JMTS Construction Ltd in Poole offers specialist building services for domestic and commercial clients, including renovations, extensions, and refurbi

• J Jn Building Services Ltd Newton Abbot · Electrical · 50-249 employees

  A multidisciplinary building services organisation, with a diverse selection of in-house departments offering a comprehensive range of electrical and

• J JN Decor London · Painting & decorating · 1-9 employees

  JN Decor offers expert painting and decorating, bathroom and kitchen design and installation, and general refurbishment services for residential and c

• J Jne Home Improvements Ltd Crawley · Roofing

  Enhancing home exteriors with specialized renovation services. 20 years experience, top-quality materials, and high standards ensure exceptional resul