Main contractors in the UK

20692 UK companies working as main contractors.

• B Blaydon Developments Hampshire · Extensions · 10-49 employees

  Blaydon Developments is a family-run building company based in the New Forest, specialising in residential, mixed-use, and commercial schemes. With ov

• B Blenford Oxford · Refurbishment · 1-9 employees

  Blenford is an Oxford construction company specialising in high-quality renovations, extensions and new builds across Oxford and Oxfordshire.

• B BLENHEIM CONSTRUCTION Reading · Loft conversions

  Blenheim Construction specialises in exceptional loft conversions in Reading, Berkshire, combining style and functionality. We transform underutilised

• B Blenheim Roofing Services Ltd Epsom · Roofing · 1-9 employees

  Industrial & Commercial Roofing Contractors. Specialists in refurbishment, offering design & installation for all roofing systems including asbestos r

• B Blero Logistics Swanscombe · Demolition · 1-9 employees

  Construction and Demolition in London and the UK. Blero Logistics offers safe and quality services for residential, commercial, and industrial sectors

• B Blero Ltd Romford · Refurbishment · 1-9 employees

  At Blero construction, we strive for the highest standards in construction and customer satisfaction. We work with the best suppliers and experienced

• B Bless Construction Southall · Extensions

  Trusted builder in Southall with 38 five-star reviews. Extensions, renovations, roofing and landscaping across West London. Get your free quote today.

• B Bloc Commercial Interiors Ltd Weybridge · Design & build · 10-49 employees

  Bloc plan, build and design commercial workspace interiors. Offering a full turnkey solution from design to completion.

• B Block Restoration Ltd London · Refurbishment

  Block Restoration offers expert external and internal refurbishment, restoration, and common parts works across the UK. Specialising in masonry, fire

• B BLOCKADE DEMOLITION LIMITED Horley · Demolition · 10-49 employees

  Blockade are Leading Contractors In Providing a Professional and Reliable Service To Our Clients, Covering All Areas Across The UK

• B Blockwise Paving & Building Ltd Bournemouth · Driveways & paving

  Blockwise Paving & Building Ltd offers driveway and patio services in Bournemouth, Poole, Christchurch and surrounding areas. With over 25 years of ex

• b blokbuild Hull · Modular & offsite construction · 1-9 employees

  BlokBuild is a pioneering collective using digital manufacturing for innovative and sustainable construction. Their advanced, digitally-driven approac

• B Bloograna Ltd Liverpool · Main contractor

  Bloograna is a leading contracting and trading company specializing in construction, infrastructure development, and material supply. We provide innov

• B Bloom Construction Group Ltd Fitzrovia · Main contractor · 10-49 employees

  Bloom Construction Group is a principal contractor delivering turnkey solutions for minor works and fit-outs to complex refurbishments and retrofit pr

• B Bloom Extensions Bedford · Extensions

  UK's first fully prefabricated home extensions, delivering your bespoke, quality space in just 5 days, affordably.

• B Bloomsbury Construction Group Ltd London · Refurbishment

  Bloomsbury Construction Group delivers luxury residential, hospitality and retail projects in prime central London, working with the finest architects

• B Bloor Corporation Ltd Nottingham · Roofing

  Bloor Corporation is a multi-disciplinary construction group offering in-house services from concept to completion for commercial and domestic project

• B Blossomdale Developments Ltd Carlisle · House builder · 1-9 employees

  Blossomdale Developments Ltd, based in Carlisle, builds unique high-quality homes and offers commercial construction services. Led by Kyle Gillies and

• B Blounts Commercial Interiors Ltd Spalding · Refurbishment · 1-9 employees

  Blounts Commercial Interiors Ltd offers commercial and industrial renovation and interior decoration services nationwide. Specialising in refurbishmen

• B Bloxt Ltd Liverpool · Refurbishment · 1-9 employees

  Bloxt Limited offers trusted building and energy solutions including repairs, structural work, ventilation, renewables, boilers, solar panels, and EV

• B Bls Building Specialists Ltd Marlborough · Extensions · 1-9 employees

  BLS Building Specialists Ltd in Marlborough, Wiltshire, offers a complete building service including garage conversions, extensions, and new builds. E

• B BLS Contracts Ltd Barnet · Road surfacing · 1-9 employees

  BL Surfacing Contracts Ltd: Specialists in Highway Surfacing, Sports Construction, Groundworks, Paving & Slabbing, and Artificial Grass. Serving the S

• B Blu 3 (UK) Ltd Chatham · Civil engineering · 50-249 employees

  Blu-3 is an international infrastructure provider delivering excellence in service, innovation and safety. A trusted partner of choice.

• B Blue Badger Building Limited Preston · Extensions · 1-9 employees

  We are passionate about property and work closely with clients to deliver quality projects with maximum interaction and minimum fuss. Based in Four Ma

• B Blue Bull Construction Ltd London · Design & build

  Blue Bull Construction offers a design and build service for home extensions and improvements, aiming to add living space and increase property value.

• B Blue Cedar Homes Exeter · House builder · 1-9 employees

  Blue Cedar Homes creates luxury, low-maintenance homes designed for retirement living, combining quality, location, and bespoke design with a focus on

• B Blue Crane Construction Ltd London · Extensions · 1-9 employees

  Blue Crane Construction Ltd is a leading construction company specializing in extensions and loft conversions. Contact us for your construction needs.

• B Blue Cube Contracting Ltd Hoddesdon · Roofing · 10-49 employees

  Blue Cube Contracting Limited is a specialist roofing and construction contractor established in 2002. They serve the new build and refurbishment mark

• B Blue Dot Construction Ltd Bristol · Main contractor · 10-49 employees

  A building contractor and project manager, Blue Dot Construction brings you the complete building solution, from first concept to successful completio

• B Blue Dragon Building & Landscaping Radstock · Main contractor

  Blue Dragon Building & Landscaping offers comprehensive construction services in Bath, Bristol and Somerset, with years of experience and a dedication

• B Blue Fish Construction Ltd Winchester · Main contractor · 1-9 employees

  Blue Fish's aim is to provide first class building solutions, delivered with an exemplary quality of service. The team feel that communication with cl

• B Blue Forest Wadhurst · Design & build

  Award-winning treehouse builders specialising in expert designs and sustainable construction. We create bespoke luxury treehouses, eco-classrooms, out

• B Blue G Building Ltd Blackwater · Extensions · 1-9 employees

  At Blue G Building Ltd, we're here to help you make the most of your property. As a trusted, family-run building company based in Camberley, we bring

• B Blue Line Build London · Refurbishment · 1-9 employees

  Blue Line Build offers expert kitchen fitting, bathroom installation, and complete house refurbishment services across South London. Based in Carshalt

• B Blue Lines Roofing Ltd. Mansfield · Roofing · 10-49 employees

  Blue Lines Roofing Ltd offers expert roofing solutions for residential and commercial clients, specialising in roof slating, tiling, leadwork, and sin

• B Blue Lion UK Solutions Ltd Northampton · Main contractor · 1-9 employees

  Blue Lion UK Solutions is a solution-driven procurement, construction and services company based in Northampton. They specialise in reinforced concret

• B Blue Mark Contractors Ltd Hayes · Extensions · 1-9 employees

  Blue Mark Contractors Ltd is a leading building services company in West London, specializing in all types of building works. Contact us for satisfact

• B Blue Peak Builders Ltd Milton Keynes · Roofing

  Blue Peak Builders Limited is a construction company based in Milton Keynes.

• B Blue Pennant Builders Ltd Coventry · Refurbishment · 1-9 employees

  Blue Pennant Builders Ltd is a family-run business in Coventry, established over 40 years ago, offering a wide range of building services with a focus

• B BLUE POINT CONTRACTORS UK LTD London · Painting & decorating · 1-9 employees

  Blue Point Contractors UK Ltd offers property maintenance services including plastering, decorating, plumbing, tiling, flooring, and bathroom fitting

• B Blue Property Developments Ltd London · Carpentry & joinery · 1-9 employees

  Blue Property Developments specialises in carpentry, joinery, extensions, new builds, roofing, bespoke furniture, kitchens, flooring, summer houses an

• B BLUE SCAPE POOLS LIMITED Maidstone · Swimming pools

  Transform your backyard with Blue Scape Pools. From custom luxury builds to expert refurbishment and maintenance, we bring your dream pool to life. Ge

• B Blue Sky Developing Southampton · Property developer · 1-9 employees

  Discover luxurious, high-spec homes and development projects by Blue Sky Developing, a premier UK property developer with over 20 years of experience.

• B Blue Space Building Hampton · Loft conversions · 1-9 employees

  Blue Space Building specialises in home improvements, including loft conversions, extensions, kitchens, and bathrooms. They aim to realise your home's

• B Blue Tongue Projects Ltd. Dorchester · Carpentry & joinery · 1-9 employees

  Blue Tongue Projects offers bespoke joinery, carpentry, and building services in South West Dorset, transforming spaces with exceptional craftsmanship

• B Blue-Chip Property Developments Ltd. Manchester · House builder

  Blue-chip Property Developments Ltd. builds, develops, and sells new homes in Greater Manchester and Merseyside, focusing on quality and affordability

• B Bluebells Groundworks Ltd Cranbrook · Groundworks

  Bluebells Groundworks is a family-run company specialising in groundworks and hard landscaping in Kent & Sussex. With over 20 years of experience, we

• B Blueberry Developments Estates Ltd Ramsgate · House builder · 1-9 employees

  We apply the very highest standards to our design and build projects. Our careful choice of quality materials and craftsmanship, backed by our 10 year

• B Bluebird Bespoke UK Ltd Redhill · Refurbishment

  Luxury home builders in Surrey & London. Bluebird Bespoke brings care, clarity, and craftsmanship to every detail, delivering dream homes with over 20

• B Blueearth Construction Ltd Ripley · Main contractor · 10-49 employees

  BlueEarth Construction is a national main contractor specialising in new build projects in the industrial, commercial and civil engineering sectors. E