Credits and data sources

Company data

Registry records, registered addresses, SIC codes and filed accounts come from Companies House. This site contains public sector information licensed under the Open Government Licence v3.0, and Companies House data © Crown copyright.

Boundaries and geocoding

The region map is drawn from European Electoral Region boundaries published by the Office for National Statistics on the Open Geography Portal, © Crown copyright and database right, under the Open Government Licence v3.0. Postcodes are resolved to coordinates through postcodes.io, which uses the ONS Postcode Directory under the same licence.

Company logos and project photographs

Logos and project images on company profiles are shown from each company's own website and remain the property of their respective owners. They are displayed to identify the company the page is about. If you own one and would rather it were not shown, tell us and we will remove it.

Category photography

The photographs on the browse tiles are used under the licences below. 91 images in total.

	Agriculturalbrown wooden barn	Photo by Conner Baker on UnsplashUnsplash licence
	Air conditioningFour air conditioning units on a grey panelled wall beside a red fire cabinet	Photo by Kien Nguyen on UnsplashUnsplash licence
	ArchitectArchitectural model with blueprints on wall	Photo by Declan Sun on UnsplashUnsplash licence
	Asbestos removalTwo scientists in protective suits working in a cleanroom	Photo by Shanjir H | Photo4life AU on UnsplashUnsplash licence
	Basement worksMini excavator digging trench in backyard construction site	Photo by Annie Spratt on UnsplashUnsplash licence
	Bathroom fittinga bathroom with a tub sink and toilet	Photo by Medea Dzagnidze on UnsplashUnsplash licence
	Bricklayinga person is putting cement on a brick wall	Photo by Solømen on UnsplashUnsplash licence
	Carpentry joinerya wooden wall with tools hanging on it	Photo by Ryno Marais on UnsplashUnsplash licence
	CeilingsAbstract architectural detail with hanging sphere	Photo by Jonas Gerlach on UnsplashUnsplash licence
	Civil engineeringConstruction worker inspects rebar on a building site	Photo by Toni Reed on UnsplashUnsplash licence
	CivilsYellow excavator loading dirt into dump truck at construction site	Photo by Troy Mortier on UnsplashUnsplash licence
	Claddingwhite and orange building	Photo by Bernard Hermant on UnsplashUnsplash licence
	Commercialgreen glass high-rise buildings near road	Photo by hohyeong lee on UnsplashUnsplash licence
	Concrete worksworm's-eye view photography of rebar	Photo by Michael Bader on UnsplashUnsplash licence
	ConsultantTwo people in blue uniforms pointing at a printed map on a table	Photo by ThisisEngineering on UnsplashUnsplash licence
	Contractinga group of construction workers standing around a construction site	Photo by Fons Heijnsbroek on UnsplashUnsplash licence
	Crane hirethree tower cranes	Photo by Tye Doring on UnsplashUnsplash licence
	Curtain wallingA modern glass office building facade reflecting a soft purple and orange sky	Photo by Joakim Honkasalo on UnsplashUnsplash licence
	Damp proofingA weathered brick wall with patches of grey plaster and exposed red bricks	Photo by Dave Webb on UnsplashUnsplash licence
	DemolitionYellow excavator demolishing concrete structure	Photo by Roger Starnes Sr on UnsplashUnsplash licence
	Design and buildseveral tower cranes	Photo by Artem Labunsky on UnsplashUnsplash licence
	Developeraerial photography of white high-rise concrete building	Photo by Ivan Bandura on UnsplashUnsplash licence
	Drainageexcavator beside large pipes	Photo by roman pentin on UnsplashUnsplash licence
	Driveways pavingWhite house with a long paved driveway and green landscaping	Photo by Kellen Riggin on UnsplashUnsplash licence
	DryliningInterior room under construction with metal studs	Photo by Olek Buzunov on UnsplashUnsplash licence
	EducationStudents gather in front of city of london school entrance	Photo by Youssef Mubarak on UnsplashUnsplash licence
	Electricalelectrician installing wiring with yellow hardhat	Photo by Emmanuel Ikwuegbu on UnsplashUnsplash licence
	Energya large solar farm with many rows of solar panels	Photo by Harisankar on UnsplashUnsplash licence
	EngineerThree construction workers in high-visibility vests and hard hats measuring a concrete block wall	Photo by Glenov Brankovic on UnsplashUnsplash licence
	Ev chargingSomeone is plugging in an electric car to charge	Photo by go-e on UnsplashUnsplash licence
	ExtensionsHouse under construction with scaffolding and bricks	Photo by Phil Hearing on UnsplashUnsplash licence
	ExternalModern garden pathway with stone wall and hedges	Photo by Sergej ***** on UnsplashUnsplash licence
	Fencinga wooden fence with a blue sky in the background	Photo by Victor Awesome Photography on UnsplashUnsplash licence
	Finishesa room filled with furniture and vase of flowers sitting on a bed	Photo by mk. s on UnsplashUnsplash licence
	Fire protectionConcrete ceiling with red pipes and cable trays	Photo by Valentin Lacoste on UnsplashUnsplash licence
	Fit out interiorsTwo construction workers in a large empty warehouse	Photo by Craftsman Concrete Floors on UnsplashUnsplash licence
	FlooringWooden floor with herringbone pattern	Photo by Alex Cooper on UnsplashUnsplash licence
	Formworkred metal structure with beam	Photo by Di on UnsplashUnsplash licence
	Glazinga building that has a lot of windows on it	Photo by Michael on UnsplashUnsplash licence
	GroundworksYellow dump truck and excavator at construction site	Photo by Troy Mortier on UnsplashUnsplash licence
	HealthcareVictoria hospital emergency entrance sign with building	Photo by LEDC on UnsplashUnsplash licence
	Heating ventilationgray pipes mounted on concrete wall arrangement	Photo by Mykyta Martynenko on UnsplashUnsplash licence
	House builderSeveral houses under construction with wooden frames	Photo by Troy Mortier on UnsplashUnsplash licence
	IndustrialLarge industrial warehouse with blue gates and road	Photo by Mathias Reding on UnsplashUnsplash licence
	Infrastructurea large bridge spanning over a body of water	Photo by md rifat on UnsplashUnsplash licence
	InsulationExposed electrical wires in a textured wall opening	Photo by Valentin Zickner on UnsplashUnsplash licence
	Kitchen fittinga kitchen with white cabinets and a stove top oven	Photo by Tile Merchant Ireland on UnsplashUnsplash licence
	Landscapinga large green lawn with bushes and trees	Photo by Raelle Cameron on UnsplashUnsplash licence
	Leisurea large indoor swimming pool in a building	Photo by NIKHIL on UnsplashUnsplash licence
	Lifts escalatorsModern elevator doors, one open, one closed, on white wall	Photo by Julia Taubitz on UnsplashUnsplash licence
	Loft conversionWooden beams and ceiling in an attic	Photo by C on UnsplashUnsplash licence
	Main contractoryellow tower crane	Photo by Julian Guttzeit on UnsplashUnsplash licence
	Main contractora couple of men standing next to a construction site	Photo by Remy Gieling on UnsplashUnsplash licence
	Marine waterA barge and pier on a clear blue ocean	Photo by Abilash S on UnsplashUnsplash licence
	Mechanical electricalIndustrial pipes and machinery in a factory	Photo by Dave Meckler on UnsplashUnsplash licence
	MepElectrician testing electrical panel with multimeter	Photo by Toolmash Expo on UnsplashUnsplash licence
	Modular constructionblack metal trailer house near green trees	Photo by Yaryna Bakhovska on UnsplashUnsplash licence
	Othera man using a grinder on a piece of concrete	Photo by Glenov Brankovic on UnsplashUnsplash licence
	Painting decoratingA paint roller applying blue paint to a white wall	Photo by Theme Photos on UnsplashUnsplash licence
	PilingHeavy drilling equipment and pipes at an urban construction site	Photo by Anton Borzenkov on UnsplashUnsplash licence
	Plant hireorange excavator	Photo by Luke Besley on UnsplashUnsplash licence
	PlasteringHands applying plaster to a wall with trowels	Photo by Sasun Bughdaryan on UnsplashUnsplash licence
	PlumbingCopper pipes forming a cross shape on blue background	Photo by Zach M on UnsplashUnsplash licence
	Property developera construction site with a bulldozer in the middle of it	Photo by Troy Mortier on UnsplashUnsplash licence
	PublicWhite neoclassical building with large columns and trees	Photo by Margaret Giatras on UnsplashUnsplash licence
	Railtrain rail tracks near green trees during daytime	Photo by Jack van der Spoel on UnsplashUnsplash licence
	Refurbishmenta room with a lot of scaffolding in it	Photo by d c on UnsplashUnsplash licence
	Residentiala row of red brick houses next to a road	Photo by Modunite Ltd on UnsplashUnsplash licence
	Restoration heritageChurch undergoing extensive renovation with scaffolding	Photo by Rafael Sales on UnsplashUnsplash licence
	RetailA clothing store is illuminated at night	Photo by Zhuojun Yu on UnsplashUnsplash licence
	Road surfacingRoad construction with a red roller and asphalt paver	Photo by Wolfgang Weiser on UnsplashUnsplash licence
	RoofingWorkers repairing a damaged roof with debris	Photo by Yishen Ji on UnsplashUnsplash licence
	Scaffoldinga construction worker standing on a scaffold in front of the sun	Photo by Jackson Wilson on UnsplashUnsplash licence
	Security systemsSecurity camera mounted on a white brick wall	Photo by Turquo Cabbit on UnsplashUnsplash licence
	ShopfittingInside of a department store with clothes on display	Photo by Albert Stoynov on UnsplashUnsplash licence
	Site clearanceyellow and black excavator on brown brick wall during daytime	Photo by Gene Gallin on UnsplashUnsplash licence
	Solar pva large amount of solar panels on the roof of a building	Photo by Chirayu Trivedi on UnsplashUnsplash licence
	Specialista man on a scaffold working on a building	Photo by Paul Becker on UnsplashUnsplash licence
	Steel erectiona metal structure with a blue sky in the background	Photo by Oh Taeyeon on UnsplashUnsplash licence
	Steel fabricationA person wearing a welding helmet grinding a metal beam with sparks flying	Photo by Josh Beech on UnsplashUnsplash licence
	StonemasonryAn ancient stone wall with carvings against a blue sky	Photo by Y on UnsplashUnsplash licence
	StructureSteel beams forming the roof structure of a building against a bright sky	Photo by D R on UnsplashUnsplash licence
	Subcontractorman in orange and black vest wearing white helmet holding yellow and black power tool	Photo by Jeriden Villegas on UnsplashUnsplash licence
	SupplierStacks of lumber outside a building on a street	Photo by Florencia Gonzalez Bazzano on UnsplashUnsplash licence
	Swimming poolsAn empty tiled swimming pool under construction	Photo by Sahil Kumar on UnsplashUnsplash licence
	Tilingmaroon ceramic tiles	Photo by Pawel Czerwinski on UnsplashUnsplash licence
	Timber frameNew building's wooden framework against a clear blue sky	Photo by Troy Mortier on UnsplashUnsplash licence
	Traffic managementA road closed sign surrounded by orange traffic cones	Photo by John Cardamone on UnsplashUnsplash licence
	UtilitiesCity street construction with workers and a large vacuum truck	Photo by Hanlin Sun on UnsplashUnsplash licence
	WaterproofingRooftops of modern buildings in a city	Photo by Toni Reed on UnsplashUnsplash licence
	Windows doorsA person in a blue shirt installing window flashing on a grey house roof	Photo by Matt Adams on UnsplashUnsplash licence