Main contractors in the UK

6990 main contractors listed from the UK register.

• N Northern Construction Yorkshire Ltd Elland · Main contractor · 1-9 employees

  Northern Construction Yorkshire LTD, established in 2019, specialises in both domestic and commercial construction projects across Yorkshire and beyon

• N Northmead Developments Ltd York · Main contractor

  Northmead Developments Ltd is a main contractor company based in York, registered at Companies House in 2023.

• N Northmead Holdings Ltd York · Main contractor

  Northmead Holdings Ltd is a main contractor company based in York, registered at Companies House in 2025.

• N Northmead Homes (Maple Lane) Ltd York · Main contractor

  Northmead Homes (Maple Lane) Ltd is a main contractor company based in York, registered at Companies House in 2020.

• N Northmead Homes (York) Ltd York · Main contractor

  Northmead Homes (York) Ltd is a main contractor company based in York, registered at Companies House in 2025.

• N Northumbria Healthcare Facilities Management Ltd Newcastle Upon Tyne · Main contractor · 1-9 employees

  Northumbria Healthcare Facilities Management (NHFM) is a wholly-owned subsidiary of Northumbria Healthcare NHS Foundation Trust, established in 2012.

• N Norton Construction (Southern) Ltd Portsmouth · Main contractor

  Norton Construction is a highly regarded building company delivering domestic building services and maintenance works across the South East of England

• N Norwich.co.uk Norwich · Main contractor · 1-9 employees

  Norwich.co.uk is a local directory and review site for businesses, hotels, restaurants, and jobs in Norwich. Connect with the local community and shar

• N Notini Building Contracts Ltd Stirling · Main contractor

  Notini Building Contracts Limited is a leading building contractor in Central Scotland, established in 2007. They offer a comprehensive range of servi

• N Notion Innovation Ltd. Dereham · Design & build

  Notion Innovation Ltd offers professional consulting, project management, and rapid design and installation services for commercial and entertainment

• N Nouva Construction Ltd London · Main contractor · 1-9 employees

  NOUVA CONSTRUCTION LTD is a new construction company based in London. Our website is currently under development and will be launching soon.

• N Nova Facilities Group Ltd London · Main contractor

  Nova Facilities Group Ltd offers property management, refurbishment, and construction services. With over a decade of experience, they specialize in s

• N Novus Property Solutions Ltd Stoke-On-Trent · Refurbishment

  Novus Property Solutions is a leading specialist in property maintenance, refurbishment and retrofit. We deliver expert maintenance, asset management,

• N Nqj Services Ltd East Grinstead · Main contractor

  NQJ SERVICES LTD (16472656) - company information, filings and financials from Companies House.

• N Nr Prime Projects Ltd Rochdale · Extensions

  Trusted local builders in Rochdale & Greater Manchester. Extensions, loft conversions, roofing, bathrooms & kitchens. Free quotes, fully insured, 5-st

• N NRA CONSULTANTS LIMITED Canvey Island · Main contractor · 1-9 employees

  NRA Consultants Ltd offers quantity surveying, procurement advice, contract administration, dispute resolution, cost management, and project managemen

• N Nrb Construction Management Ltd Halifax · Main contractor · 1-9 employees

  NRB Construction Management Ltd. are Principal Contractors based in Bradford, specialising in remodelling, refurbishment, and restoration of historica

• N Nrkk Services Ltd Isleworth · Main contractor

  NRKK SERVICES LTD is a construction company specializing in domestic buildings, plastering, floor covering, and wall covering. They focus on quality c

• N NSA Building Grantham · Main contractor

  NSA Building provides quality building and landscaping services for new builds, extensions, barn conversions, and house renovations. Contact Nick on 0

• N Nsh Developments Ltd Park Farm Hotel, Norwich Road · Main contractor · 10-49 employees

  NSH Developments offer general building and property maintenance services across Norfolk and Suffolk, including new builds, renovations, extensions, g

• n nsj construction Bradford · Main contractor · 1-9 employees

  N.S.J Construction is a building company with over 15 years of experience, offering high-quality construction services for a range of projects from sm

• N NU Construction Elland · Main contractor · 10-49 employees

  NU Construction is a professional commercial building company delivering projects on time and within budget across education, industrial, commercial,

• N Nu-Build (Norfolk) Ltd Kings Lynn · Main contractor · 1-9 employees

  Nu-Build Norfolk Ltd delivers tailored building services in Kings Lynn and nearby regions, from home makeovers to commercial projects, with a focus on

• N Nugol Ltd Erith · Main contractor

  Nugol engineers the future with innovative, cost-effective solutions, delivering integrated cost, commercial and project advisory services across the

• N Nuky Ltd Epping · Main contractor · 1-9 employees

  Nuky is a London-based construction company offering a single-source solution for affordable, premium craftsmanship and hassle-free project completion

• N Nuvia Ltd Warrington · Main contractor

  NUVIA, part of VINCI Group, delivers innovative EPC, engineering, products and services for nuclear, defense, healthcare and industrial facilities wor

• N Nv&B Construction Ltd London · Main contractor

  NVB Construction delivers high-quality residential and commercial construction projects, including new builds, refurbishments, fit-outs, and structura

• N NW Cleaning and Maintenance Ltd London · Refurbishment

  NW Cleaning & Maintenance Ltd provides expert cleaning and maintenance services in London. Specializing in residential and commercial properties, we e

• N NXN York · Main contractor · 1-9 employees

  Building Fire Safety Remediation Limited (BFSR) specialises in remediating Aluminium Composite Material (ACM) and Non-ACM cladding on tall residential

• N Nyland Construction Ltd Warrington · Main contractor

  Nyland Construction Limited are building contractors based in Warrington. Over 42 years experience in commercial and domestic building services.

• N Nzacha Property Services Ltd Birmingham · Painting & decorating

  NZACHA PROPERTY SERVICES LTD (17040188) - company information, filings and financials from Companies House.

• O O & P Construction Services Ltd Rotherham · Main contractor · 10-49 employees

  O&P Construction Services Ltd is a construction company undertaking new build, refurbishment, and alteration projects across diverse sectors including

• O O & V Construction Ltd Kent · Main contractor

  O&V Construction offers high-quality construction and bespoke furniture crafting. Specializing in carpentry, joinery, and fire protection services, th

• O O Group Construction Ltd St. Columb · Main contractor

  O Group Construction Ltd is a building company based in Indian Queens, Cornwall. They offer a range of building services and pride themselves on metic

• O O W Construction Ltd Hebden Bridge · Property developer · 1-9 employees

  OW Construction Ltd are a fifth generation, building contractor based in the Calder Valley, West Yorkshire. We buy land, develop sites and build bespo

• O O-Zone Construction Ltd London · Fire protection

  O-Zone Construction provides construction, fire protection and trade labour supply services in London. We are industry-leading passive fire protection

• O O'Gara Contracts Ltd Main contractor · 10-49 employees

  O'Gara Contracts Ltd is a family-owned building and joinery contractor established in 1997, based in Cookstown. They manage contracts across commercia

• O O'Keeffe Building Services Ltd Nottingham · Main contractor · 10-49 employees

  O'Keeffe Building Services offers luxury new builds, extensions, renovations, and commercial building services, alongside solar installation solutions

• O O'Mac Construction Ltd Isle Of Lewis · Main contractor · 50-249 employees

  O'Mac Construction is a quality, trusted building contractor, and trades supplier, specialising in all types of residential, commercial, and industria

• O O2 Construction Ltd London · Main contractor · 10-49 employees

  O2 Construction Ltd offers expert payroll solutions for businesses across all industries, ensuring accuracy, compliance, and timely payments. Let us m

• O Oa Design & Build Ltd London · Design & build

  Premium extensions, renovations, and new builds across Bristol, Birmingham and the wider region. Fixed price contracts, clear programmes, and honest d

• O Oadby Builders Ltd Leicester · Main contractor · 1-9 employees

  Oadby Builders Ltd is a main contractor company based in Leicester, registered at Companies House in 2023.

• O Oak Construction Projects Ltd Leicester · Main contractor

  Oak Construction Projects delivers high-quality construction solutions with expertise and integrity across the UK. Specialising in new builds and resi

• O Oakbuild Ltd London · Main contractor

  Oakbuild Ltd is a trusted Ontario construction company specializing in commercial and residential construction and high-quality renovations built on c

• O Oakcrest Homes Ltd Hemel Hempstead · Main contractor · 1-9 employees

  Oakcrest Homes are a Building Contractor in Hertfordshire, Bedfordshire, Buckinghamshire passionate about creating bespoke property projects for priva

• O Oakenstead Estates Dorchester · Main contractor · 1-9 employees

  Oakenstead Estates, Cullen Bricklaying & Cullen Construction: specialists in modern construction, brickwork, stonework, heritage restoration, and qual

• O Oakfield Builders Ltd Surrey · Main contractor · 1-9 employees

  Oakfield Builders Ltd undertake all types of domestic construction, from small extensions to new builds, in and around the Surrey area.

• O Oakfield Contractors And Decorators Ltd Croydon · Main contractor

  Oakfield Contractors & Decorators Ltd offers comprehensive building services in Croydon and surrounding areas. Specialising in property refurbishment,

• O Oakfield Developments Norfolk Ltd King'S Lynn · Main contractor · 1-9 employees

  Trusted family-run builder in Norfolk with 25+ years' experience. Fully insured, all work guaranteed, and rated highly on TrustATrader & Checkatrade.

• O Oakfield Home Improvements Ltd Glossop · Main contractor · 1-9 employees

  Oakfield Home Improvements Ltd is a main contractor company based in Glossop, registered at Companies House in 2012.