Main contractors in the UK

20744 UK companies working as main contractors.

• J J.L.F. Developments Ltd Neston · Civil engineering

  JLF Developments are a highly accredited organisation covering all aspects of construction, civil engineering and property development, based in the N

• J J.L.Renovation Ltd Middlesbrough · Refurbishment · 1-9 employees

  Contact JL Renovation in Middlesbrough for expert home and commercial renovations. Quality, reliability, and great results.

• J J.M Roofing and Building LTD Montrose · Roofing

  Trusted local roofing and building specialists offering slate roofing, flat roofs, roughcasting, and lime pointing. Serving Angus, Aberdeenshire, and

• J J.O.M. Construction Ltd Warrington · Civil engineering · 1-9 employees

  JOM Construction covers all aspects of civil engineering and groundworks, specialising in housing, industrial and civil contracts. Committed to client

• J J.O.S. Structures Ltd Birmingham · Concrete works · 10-49 employees

  JOS Structures: Specialist FRC Contractor | Midlands-Based. Reinforced concrete structures, FRC contractor, Civil Engineering Services.

• J J.P. Developers Ltd Hull · Main contractor · 10-49 employees

  JP Developers Ltd is a professional construction company based in Hull, known for fast, friendly, and fully functional services. They manage projects

• J J.P.F. Clarke (Construction) Ltd London · Main contractor

  JPF Clarke is a family-run construction company with over 40 years of experience in North London. They offer a comprehensive range of building service

• J J.R Building And Maintenance Services Ltd Rowley Regis · Electrical · 1-9 employees

  J.R. Building & Maintenance Services are a reputable team with over 30 years industry experience, delivering high quality services to domestic and com

• J J.R. Smart (Builders) Ltd Cardiff · Property developer

  JR Smart is one of South Wales' leading property developers with over 40 years' experience. We create excellent space where companies thrive.

• J J.R.M. Property Services Ltd Port Glasgow · Main contractor

  Established in 2005, JRM Property Services is a market leader in the commercial sector, offering diverse services nationwide as a main or principal co

• J J.S. Winder (Building & Roofing) Ltd Kirkby Stephen · Main contractor

  J.S. Winder Ltd offers building, tool & plant hire, and roofing services. With over 20 years of experience, they focus on quality workmanship and cust

• J J.S.F.Construction Ltd Romford · Main contractor · 1-9 employees

  J.S.F Construction Ltd is an experienced construction company specialising in renovation, new builds, refurbishments, extensions, rooftop development,

• J J.S.Kerr Building Ltd Malvern · Main contractor · 1-9 employees

  J. S. Kerr Building Limited offers comprehensive building services including project management, extensive building works, groundworks, demolition, ca

• J J.S.S Installations Ltd Barnsley · Windows & doors · 10-49 employees

  JSS Installations is a Barnsley-based company specialising in windows, doors, conservatories, and extensions. They offer professional installation ser

• J J.Smith & Son Roofing & Building Ltd Market Harborough · Roofing · 1-9 employees

  J.SMITH & SON ROOFING & BUILDING LTD offers expert roofing solutions and building services in Leicestershire. With over two decades of experience, we

• J J.T. Cuthbert Ltd Newcastle Upon Tyne · Extensions

  Experienced building contractors located in the North East region of England. All aspects of construction & consultancy undertaken. Roofing, Kitchens,

• J J.TAFT Stoke-On-Trent · Groundworks

  Experienced groundwork contractors in Staffordshire, specialising in foundations, drainage, concrete slabs, and heavy landscaping. Delivering top-qual

• J J.W. Bros Construction Ltd Surrey · Carpentry & joinery · 1-9 employees

  J.W. Bros Construction Ltd: Craftsmen specialising in bespoke woodwork, furniture, staircases, doors, windows, kitchens, roofing, extensions, and gard

• J J.W. Cannon & Co. (1948) Ltd Surrey · Main contractor

  A family-run building firm established over 70 years, JW Cannon & Co Ltd offers a wide range of building services including new builds, extensions, an

• J J.W. Kenyon Construction Ltd Windermere · House builder · 1-9 employees

  JW Kenyon is a trusted name in the building industry, with a long-standing reputation for quality craftsmanship and customer satisfaction. Based in Wi

• J J.Walker Homes Ltd Oldham · House builder

  Walker Homes Ltd, established in 2002, is a privately owned construction company in the Northwest, focusing on social housing and private homes with a

• J J&3aco Ltd London · Refurbishment · 1-9 employees

  J & 3 Aco Ltd is a London-based construction company with over 3 years of experience, offering a wide range of building services for domestic properti

• J J&B Building Contractors Ltd Westerham · Main contractor · 1-9 employees

  J&B Building Contractors offers comprehensive building and renovation services, including general building, decoration, refurbishment, plumbing, elect

• J J&B Contract Services LTD Heanor · Roofing

  J&B Contract Services LTD provides specialist industrial maintenance and building services including gutter cleaning, roof repairs, and asbestos sheet

• J J&C Building & Maintenance Ltd Luton · Main contractor

  Reliable, modern building & maintenance services. Quality work, done properly. Trusted building and property maintenance specialists delivering reliab

• J J&Chomeworks Ltd Swanley · Roofing

  New Roofs and All Repairs Guttering Upvc and all General Building Works, Free Estimates and Advice Call us today

• J J&J Palmer Groundworks Ltd Hemel Hempstead · Groundworks

  J&J Palmer Groundworks is a well-established groundworks and civil engineering contractor with over 45 years of experience. They deliver reliable and

• J J&K Property Services Ltd St Albans · Kitchen fitting

  J & K Property Services Ltd specialise in Kitchen & Bathroom installations, home extensions and house renovations throughout St Albans and the surroun

• J J&L Formwork Ltd Belfast · Formwork

  Specialist formwork contractors offering concrete placing, steel fixing, waterproofing, and power floating services. Committed to high health & safety

• J J&L Road Surfacing Scotland Ltd Kirknewton · Road surfacing

  J&L Road Surfacing Scotland Ltd are Edinburgh based asphalt and paving contractors, specialists in all asphalt, tarmac and bitmac road coverings.

• J J&M Home Improvements and Construction UK Ltd Hounslow · Kitchen fitting · 1-9 employees

  J&M Home Improvements Hounslow West Middlesex are a premier bathroom and kitchen company that can design in 3D to give you the ultimate preview of how

• J J&M Premier Construct Ltd Basildon · Extensions

  J&M Premier Construct Ltd offers professional building services in Basildon, Chelmsford, and Southend-on-Sea. Specialising in home extensions, landsca

• J J&M Roofing Ltd Smethwick · Roofing

  J&M Roofing Midlands roofing company. We offer high quality roofing to domestic and commercial clients across the Midlands at extremely competitive pr

• J J&P Building Contractors Ltd Swansea · Refurbishment

  J&P Building Contractors, established in 2023, offers innovative building services in Swansea and surrounding areas, specializing in repairs and renov

• J J&P Civil Engineering Ltd Bury · Civil engineering · 1-9 employees

  J&P Civil Engineering LTD offers cost-effective and innovative solutions for clients, with an expert team working in close partnership to achieve succ

• J J&S Craftsmen Ltd Newbury · Main contractor · 1-9 employees

  J&S Craftsmen Ltd are general builders in Newbury, offering structural works such as extensions, conversions, alterations, and renovations, along with

• J J&T Home Improvements Ltd Swindon · Driveways & paving

  Expert home improvements in Swindon. Brett Approved Installers offering driveways, patios, & landscaping with free quotes. Over 40 years' experience.

• J Ja Dempsey Civil Engineering Ltd. Isle Of Wight · Driveways & paving · 10-49 employees

  Paving & surfacing services across the Isle of Wight. Driveways, dropped crossings, patios, car parks & road repairs. Tarmac, concrete, block-paving,

• J Ja Lofts Ltd Bromley · Loft conversions

  South East London loft conversion specialists with 18+ years' experience. Trusted to create seamless spaces with quality, care, and lasting value.

• J JA Renovations Bolton · Refurbishment · 1-9 employees

  JA Renovations, home extensions specialists for tailored extensions that add value and style to your property. Transform your home with our expert tea

• J Ja Roofing & Construction Ltd Cranbrook · Roofing

  JA Roofing & Construction Ltd is a leading UK roofing company offering residential and commercial roofing services, including new roofs, flat roofs, r

• J Jack G Building Ltd Huddersfield · Main contractor · 1-9 employees

  JACK G BUILDING LIMITED is a construction company based in Huddersfield. We offer a range of building services to meet your needs.

• J Jack Lunn (Construction) Ltd Pudsey, Leeds · Main contractor

  Welcome to the Jack Lunn Group, a leading construction company with a strong reputation for quality and reliability. We offer a comprehensive range of

• J Jack Restoration Ltd Teddington · Restoration & heritage · 1-9 employees

  Jack Restoration Ltd is a trusted partner in stone restoration and building maintenance, specializing in restoring, repairing, and preserving stonewor

• J Jacko Builders (Edinburgh) Ltd Edinburgh · Refurbishment · 1-9 employees

  Jacko Builders Edinburgh Ltd offers comprehensive building services with nearly 25 years of experience, aiming for 100% client satisfaction through ef

• J Jacks 1 Civil Engineering Ltd. Bonnyrigg · Civil engineering · 10-49 employees

  Jacks 1 Civil Engineering Ltd, founded in 2001, specialises in civil engineering projects across Scotland and the UK, including earthworks, road const

• J JACKS BUILDING & PROPERTY SERVICES LTD Bideford · Main contractor

  Expert building and property maintenance services in Torrington, North Devon. We offer property building, extensions, repairs, painting, landscaping,

• J Jacks Home Improvements Ltd Winsford · Roofing

  Roofing and exterior improvement specialists across Greater Manchester, Merseyside, Cheshire & North Wales. Offering installations, repairs, roofline

• J Jackson Civils Ltd Suffolk · Civil engineering

  Jackson Civils is a leading civil engineering contractor delivering flood prevention, road improvements, public realm enhancements, and infrastructure

• J Jackson Fine Homes Ltd Redruth · Property developer

  Jackson Fine Homes Ltd specialises in the development of select individual sites for exclusive homes in Cornwall, Essex, Suffolk and Portugal.