Main contractors in the UK

20744 UK companies working as main contractors.

• N NIALL SHAW LTD London · Landscaping

  Niall Shaw Ltd is a professional landscaping and construction company in the North West, transforming outdoor spaces into beautiful, functional, and l

• N Niaudo Services Ltd London · Main contractor

  With over 30 years' experience, Niaudo Services Ltd delivers quality construction management, cleaning, refurbishments, and new builds tailored to you

• N Nice Doors & Windows Banbury · Windows & doors

  Nice Doors & Windows are leading suppliers and fitters of windows and doors in Banbury, Oxfordshire. Offering stylish, secure, and energy-efficient so

• N Nice One Building Services Ltd Hounslow · Design & build

  Design and construction specialists offering comprehensive building solutions across London and surrounding areas. Full project management from concep

• N Niche Design And Build Ltd Worthing · Main contractor · 1-9 employees

  Niche Design and Build Limited is a family-run building company based in Ferring, offering a wide range of services including extensions, conversions,

• N Niche Projects Ltd London · Design & build · 1-9 employees

  Niche Projects is a London-based office design and build specialist offering office fit out, refurbishment, space planning and furniture supply for co

• N Nicholas Alexander Ltd Kent · Design & build

  Nicholas Alexander Ltd designs, fabricates and installs unique projects worldwide. They bring ideas to life through sculpture, machines, structures, a

• N Nicholas Bolt Ltd Reading · Refurbishment · 1-9 employees

  Nicholas Bolt Ltd is a building partner offering expert craftspeople and a dedicated management team to ensure projects are on track, on time, and on

• N Nicholas King Homes Beaconsfield · House builder

  Buckinghamshire property developers Nicholas King Homes have been building new homes in the South East and Home Counties for over 30 years. Discover m

• N Nicholas Noke Ltd Great Missenden · Main contractor

  Nicholas Noke Ltd is a construction company with over 20 years of experience, specialising in creating durable, functional, and beautiful spaces for r

• N Nicholas Stephens Construction Ltd Woodford Green · Main contractor · 10-49 employees

  Nicholas Stephens Construction is a building company established in 1986, specializing in New Build, High End Residential, Commercial, Structural and

• N Nicholls Bros Battle Road, Dallington · Driveways & paving

  Nicholls Bros is a family-run business with over 50 years of experience in driveway construction and surfacing, serving domestic, commercial, and agri

• N Nicholls-Build Ltd Essex · Refurbishment

  Nicholls Build Ltd is a respected general building and property maintenance company in Essex, offering a personal service for home renovations, extens

• N Nick Dyer Construction Ltd Trowbridge · Extensions

  Nick Dyer Construction Ltd offers expert home extensions, renovations, and general building work with clear pricing and reliable timelines. They aim t

• N Nick Kenward Construction Ltd Dorking · Groundworks · 10-49 employees

  Kenward Groundwork offers expert solutions in construction, groundwork, and civil engineering in Surrey & Sussex, delivering cost-effective, future-pr

• N Nick'S Home Improvements Ltd Cannock · Refurbishment

  Kitchens, bathrooms, plastering, flooring and complete home renovations across Cannock and Staffordshire. Over 20 years of experience.

• N Nicklin Carpentry Ltd Worthing · Carpentry & joinery · 1-9 employees

  Nicklin Carpentry Ltd is a carpentry and building company based in Worthing, West Sussex, offering services from house renovations and extensions to b

• N Niclex Projects Ltd London · Refurbishment · 1-9 employees

  Niclex Projects Ltd is a professional remodelling, renovation, and repair company offering high-quality craftsmanship for home and office projects. Co

• N Nicola Roofing Ltd Bristol · Roofing

  Nicola Roofing Ltd is an experienced roofing company in Bristol and Bath, with over 30 years in the trade. Offering domestic, commercial, and industri

• N Nicolas James Group Southampton · Property developer

  The Nicolas James Group has a rare end-to-end approach to investment, building and operations, and is working to redefine the future of global develop

• N Nicolla Contractors Ltd Kings Langley · Refurbishment

  Nicolla Contractors Ltd is a premium construction and renovation company based in Kings Langley, Hertfordshire, serving London, North London and acros

• N Nicolson Contracts Ltd Glasgow · Refurbishment · 1-9 employees

  Nicolson Contracts is a trusted construction and renovation company serving Glasgow and nearby regions, committed to making projects seamless and stre

• N Nicuabru Services London · Refurbishment · 1-9 employees

  Building company in London specialising in domestic renovations, extensions and loft conversions. Offering high-quality construction and renovation se

• N NIDAX Construct London · Refurbishment

  Nidax Construct UK Limited is a construction, refurbishment and property maintenance company in London and the South East, with over two decades of ex

• N Nidd Vale Construction Newport · Fire protection · 1-9 employees

  Nidd Vale Construction are an industry certified team of experienced construction professionals, with an outstanding record of achievement throughout

• N Nidia's Decor Ltd London · Refurbishment

  Nidia's Decor offers expert full house refurbishment, interior & exterior painting, and decorating services in East London.

• N Nigel Grindley Ltd Tarporley · Carpentry & joinery

  Nigel Grindley Ltd is a Cheshire-based joinery and building contractor established in 1987, offering a full range of building services including exten

• N Nigel Jenkins Construction Ltd Carmarthen · Main contractor · 1-9 employees

  Nigel Jenkins Construction Ltd is a family-run business in Llanelli, South and West Wales, offering a wide range of construction services with over 40

• N Nigel Lowe Ltd West Molesey · Refurbishment · 1-9 employees

  Professional builders based in West Molesey, Surrey, offering a complete building service for residential and commercial clients. Specialising in loft

• N Nightingale Electrical Bolton · Electrical · 10-49 employees

  Nightingale Electrical offers quality electrical installations, repairs, rewires, security lighting, CCTV, EV chargers, solar PV, and commercial upgra

• N Nihal Build Ltd Slough · Refurbishment · 1-9 employees

  Nihal Build Ltd offers professional construction, conversion, and renovation services, crafting homes that elevate everyday living with lasting qualit

• N Nijjar Builders Ltd Northampton · Driveways & paving

  Specialist driveway and patio installers in Northampton, Rugby & Daventry with 25 years of experience and over 250 5-star reviews. Offering block pavi

• N Nikaj Construction Ltd London · Refurbishment

  Bespoke construction services in London and home counties. Specializing in renovations, extensions, loft conversions, new builds, and landscaping.

• N Nil Building Company Ltd London · Refurbishment · 1-9 employees

  Nil Building Ltd offers high-quality construction and renovation services in London, specializing in transforming homes with exceptional craftsmanship

• N Nilo Construction Ltd Romford · Main contractor · 1-9 employees

  NILO Construction Ltd is a premium high-end residential and commercial construction partner in North & West London, crafting fine spaces since 2017. T

• N Nim Sons Contractors Ltd Enfield · Extensions · 1-9 employees

  NIM SONS CONTRACTORS LTD offers loft conversions, extensions, new builds, and full house renovations & refurbishments. With over 25 years of experienc

• N Nimbos Ltd Dartford · Design & build

  London-based Nimbos offers residential planning and build services, combining practical planning, design support, and hands-on construction for a seam

• N Ninth Quarter Ltd Atherton · Shopfitting

  Ninth Quarter is a specialist retail fitout and installation contractor, built for environments where the margin for error is zero. We work airside at

• N Nio Comm Ltd Hassocks · Utilities · 50-249 employees

  NIO Comm provides technical implementation consultancy and turnkey solutions for Access Network arena, including Optical (FttH), RF (HFC) and Twisted

• N Nirmaan Floors Ltd Worksop · Concrete works · 1-9 employees

  Nirmaan Floors Ltd is a specialist reinforced concrete contractor operating across the UK, delivering high-quality services to the construction indust

• N Nirmaya Estates Ltd Hayes · Main contractor

  Nirmaya Estates provides construction, renovation, loft conversions, extensions, and property maintenance services. We focus on efficiency and quality

• N Nirvana Maintenance Ltd Sevenoaks · Fire protection · 10-49 employees

  Nirvana Maintenance delivers planned preventative maintenance (PPM), responsive repairs, and compliance support for residential and build-to-rent buil

• N Nivashi Ltd London · Main contractor

  Nivashi is a London-based construction company delivering high-quality building, extension, renovation, electrical, and plumbing services.

• N Niven Homes Ferndown · Design & build · 1-9 employees

  Luxury villa renovations, new builds, holiday rentals, and property investment across Marbella and the Costa del Sol. Design. Build. Live.

• N Niwaway Construction Ltd London · Extensions · 50-249 employees

  NiwaWay Construction is a trusted building company in Streatham, London, offering expert home extensions, renovations, and bespoke construction servic

• N Niwaz Ltd Dagenham · Main contractor · 1-9 employees

  Niwaz Ltd offers top-notch builder, construction, and refurbishment services for residential and commercial projects. Our team ensures high-quality wo

• N Nixon Property York · Property developer · 1-9 employees

  Nixon Property is a privately held UK company founded in 1995, with family involvement in property development since 1983. They specialise in high-qua

• N Nixor Build Ltd Milford On Sea · Design & build · 1-9 employees

  Nixor Design & Build specialises in luxury residential projects on the south coast, offering bespoke homes and high-end renovations with meticulous cr

• N NJC Joinery & Construction Ltd Crewe · Carpentry & joinery · 1-9 employees

  NJC Joinery & Construction Ltd offers bespoke joinery and construction services in Crewe. Skilled local team providing reliable results for home impro

• N NJCS Orpington · Main contractor

  N J Contracting Services Limited is a construction company based in Orpington, Kent. We offer a range of contracting services.