Main contractors in the UK

7023 main contractors listed from the UK register.

• B Bondmor Building Services Ltd Leeds · Property developer · 1-9 employees

  Bondmor Building Services Ltd is a property developer company based in Leeds, registered at Companies House in 2015.

• B Bonnex Ltd Peterborough · Main contractor · 1-9 employees

  Bonnex Ltd is a high-end construction company founded in 2015, building on over 40 years of family business experience. Known for quality and professi

• B Boothville Property Services Ltd Northampton · Main contractor · 1-9 employees

  Boothville Property Services offers a complete building service for extensions, refurbishments, kitchen and bathroom installations, and general proper

• B Borras Construction Ltd. St. Albans · Main contractor · 50-249 employees

  Borras Construction is an award-winning main contractor with a proud history, committed to delivering general and specialist projects across London an

• B Borrowdale Construction Homes Ltd Wickford · Main contractor · 1-9 employees

  Experienced building contractors in Benfleet, Essex. Borrowdale Construction Homes Ltd offers a wide range of construction services including new buil

• B Boskalis Subsea Ltd Fareham · Civil engineering · 10-49 employees

  Royal Boskalis Westminster N.V. is a leading global services provider in dredging, maritime infrastructure and maritime services. We offer creative an

• B Boss Building Developments & Carpentry Ltd Brighton · Main contractor

  Boss Building Developments & Carpentry Ltd is a small Brighton-based building company offering a wide range of services including home improvements, p

• B Boss Training Sowerby Bridge · Fire protection · 10-49 employees

  Boss Training offers specialist safety training services across the UK, including working at height and asbestos training. Accredited by CITB, IPAF, P

• B Bostock Building Contractors Ltd Bedford · Main contractor · 1-9 employees

  Bostock Building Contractors is a leading construction, refurbishment, and property maintenance company operating throughout the South East and Home C

• B Boswell Construction Ltd Chester · Main contractor · 1-9 employees

  Chester based construction company who manage and construct your project from concept to completion. At Boswell Construction Ltd we deliver quality an

• B Bosworth Properties (New Homes) Ltd Leicester · Main contractor · 1-9 employees

  Bosworth Properties (New Homes) Ltd is a main contractor company based in Leicester, registered at Companies House in 2014.

• B Bota Group Ltd London · Main contractor · 1-9 employees

  Bota Group Ltd, a London-based construction company founded in 2017, has rapidly built a reputation for quality and customer satisfaction, specializin

• B Bott The Builder (Lb) Ltd Northampton · Main contractor · 1-9 employees

  Bott The Builder offers general building and electrical services for residential properties in Northamptonshire. With over 18 years of experience, the

• B Bourne Management & Building Ltd London · Main contractor · 1-9 employees

  Bourne Management & Building is a main contractor based in Islington, London N1, delivering house renovations, loft conversions, extensions and commer

• B Bovis Consulting (Europe) Ltd London · Main contractor · 10-49 employees

  We build enduring partnerships, bringing together the right expertise, the right capabilities and the right resources to deliver complex projects.

• B Bow Construction Ltd Shrewsbury · Main contractor

  Leading Construction Projects Contractor in Shropshire and surrounding counties. Specialising in Civil Engineering, Commercial, Industrial, Education,

• B Bowdon Contracts & Design Ltd Stalybridge · Main contractor · 1-9 employees

  Bowdon Contracts & Design Ltd is a UK-wide main contractor specialising in interior fit-outs and maintenance for retail, office, and residential secto

• B Bowland Builders Ltd Barnoldswick · Main contractor · 1-9 employees

  Bowland Builders Ltd is a general building company based in Barnoldswick, specialising in professional local services for commercial and residential c

• B Bowman Sculpture London · Property developer · 1-9 employees

  Bowman Sculpture is a leading international art foundry and sculpture specialist based in London.

• B Bowman’S Construction Ltd Harrow · Main contractor

  Bowman's Construction offers expert new builds, extensions, refurbishments & more in Buckinghamshire, South London and West London.

• B Box And Defeo Builders Ltd Bedford · Main contractor

  Box And Defeo Builders Ltd is a main contractor company based in Bedford, registered at Companies House in 2025.

• B BOX AND DEFEO LTD Bedford · Main contractor · 1-9 employees

  Trusted Bedford builders with 30 years' experience in extensions, renovations, new builds and commercial projects across Bedfordshire.

• B Box Orange Property Ltd Birmingham · Property developer

  Box Orange Property Ltd specialises in luxury commercial and residential construction and development in Birmingham. They focus on high-quality, susta

• B Box Projects Bridgnorth · Main contractor · 1-9 employees

  Box Projects offers expert project and cost management services in the construction and property industry, focusing on client-orientated delivery and

• B Boyland Builders Ltd Christchurch · Main contractor

  Boyland Builders Ltd is a main contractor company based in Christchurch, registered at Companies House in 2019.

• B Boyle Developments Ltd Ipswich · Extensions · 1-9 employees

  Boyle Developments offers a comprehensive range of construction services and project management in Suffolk. With over 45 years of experience, they spe

• B Boyles Stonemasons Ltd Auchterarder · Stonemasonry · 1-9 employees

  Boyles Stonemasons is a leading specialist in quality natural stone services across Scotland, offering expertise in new builds, extensions, bridges, w

• B BPC Construction Ltd Sittingbourne · Main contractor · 1-9 employees

  Expert construction services for residential and commercial properties. Specializing in new construction, renovations, and additions.

• B Bpcb Construction Ltd Welling · Main contractor · 1-9 employees

  BPCB Construction Ltd is a firm of general builders based in Welling, working across London and South-East England. With over 20 years of experience,

• B Bpj Construction Ltd Wantage · Main contractor

  BPJ Construction is a family-run construction company in Oxfordshire, specialising in commercial fit-outs, residential property development, and groun

• B Bpm Builders UK Ltd Reading · Main contractor

  BPM Builders UK Limited is a family-run building company based in Reading, Berkshire, offering comprehensive building services from planning to comple

• B Br Construction (Sw) Ltd St. Austell · Main contractor · 1-9 employees

  BR Construction SW Ltd is a local construction company in Cornwall offering quality services including new builds, extensions, renovations, and proper

• B BR Rope Partners London · Cladding · 1-9 employees

  BR Rope Partners offers professional Rope Access Services in London. Our IRATA-certified team specializes in high-level cleaning, inspections, and mai

• B Brach Construction Ltd Scottish Borders · Main contractor · 1-9 employees

  Brach Construction offers a complete building service from design to completion covering Edinburgh, the Lothians and Borders. Specialising in projects

• B Bradbar Construction Ltd Swansea · Main contractor · 1-9 employees

  Bradbar Construction Ltd is a main contractor company based in Swansea, registered at Companies House in 2021.

• B Bradec (Andover) Ltd Andover · Main contractor · 1-9 employees

  Established building construction and decorating company in Hampshire UK. Specialisms include new build construction, country house refurbishment, hot

• B Bradec Construction Ltd. Andover · Property developer · 1-9 employees

  Bradec Construction Ltd. is a property developer company based in Andover, registered at Companies House in 1994.

• B Bradley Construction Ltd Leigh-On-Sea · Main contractor

  Bradley Construction Ltd is a construction company based in Leigh-On-Sea, Essex.

• B Braestone Construction Ltd Leigh-On-Sea · Main contractor · 1-9 employees

  Expert construction, landscaping, development & secure storage solutions. Quality craftsmanship & reliable services tailored to your needs.

• B BRAEWOOD LTD Liverpool · Main contractor · 1-9 employees

  Braewood Ltd is a construction company based in Liverpool, UK, offering professional construction, civil engineering, scaffolding, tarmac surfacing, a

• B Braidwater Holdings Ltd Londonderry · Property developer · 1-9 employees

  Braidwater Holdings Ltd is a property developer company based in Londonderry, registered at Companies House in 2008.

• B Brainsells UK Ltd Edgware · Main contractor · 1-9 employees

  BRAINSELLS UK LIMITED provides interview-based content creation, including case studies, articles, reports, and videos for businesses, engineering, an

• B Braithwaite Fit Out Limited Liverpool · Main contractor · 1-9 employees

  Multidisciplinary new-build main contractor and interior fit-out specialist for some of the nation's most well known retailers, brands, asset managers

• B Braka Construction Group Ltd London · Main contractor · 1-9 employees

  Leaders in quality construction. Braka Construction Group provides professional solutions to deliver safe & efficient projects with integrity and trus

• B Bramall Homes Ltd Wadhurst · Main contractor · 1-9 employees

  Residential building contractor in East Sussex and the Kent border. New builds, extensions and whole house refurbishments, delivered by one team from

• B Bramdean Construction Ltd Haslemere · Main contractor · 10-49 employees

  Award-winning building contractors in Surrey, offering new build, heritage renovation, extensions, and landscaping services. Founded in 2007, with ove

• B Brammer Construction & Civil Engineering York · Groundworks · 1-9 employees

  Brammer Construction provides expert groundworks and civil engineering across York and Yorkshire. With over 20 years of experience, we deliver foundat

• B Branleigh Homes (St Marys) Ltd Clitheroe · Main contractor · 1-9 employees

  Branleigh Homes (St Marys) Ltd is a main contractor company based in Clitheroe, registered at Companies House in 2021.

• B Brann New Homes Crowborough · Main contractor · 1-9 employees

  Trusted builders in Crowborough, East Sussex. Brann New Homes Ltd provides new builds, extensions, renovations and garage conversions.

• B Brati Construction Ltd London · Main contractor

  Brati Construction is a London-based general contracting company committed to delivering high-quality construction and renovation solutions with trans