Building Materials Companies in Leeds: 373 Active Firms (2026)
Building materials companies in Leeds manufacture and supply construction products for contractors, merchants and developers across the metropolitan area.
Procurement-led sales dominate this market: builders’ merchants, principal contractors, housebuilders and infrastructure supply chains tend to buy on availability, specification fit, trade credit and delivery reliability rather than brand alone. Engagements are usually repeat business-to-business supply relationships, with order values shaped by project phases, delivery windows and stockholding needs. The most relevant suppliers are not just manufacturers; processors, distributors and wholesalers also matter where they control yard capacity, local logistics or access to specialist product lines. Sales motions are practical and relationship-led, with technical assurance sitting alongside price and availability.
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Leeds has 373 actively trading building materials companies, a local base of manufacturers, processors, distributors and wholesalers rather than a narrow product niche. Among companies with headcount reporting, employment totals 2,450 people, with all 114 reporting at least one employee. The cohort fits the city’s role as a trade and logistics centre for its metropolitan area: many firms sit close to contractor purchasing, merchant supply and developer demand, with stock turns and delivery performance carrying as much weight as product manufacture.
Specification, certification and contractor procurement shape the operating context more than consumer-facing sales rules. Buyers usually need evidence that products meet project requirements, can be supplied consistently and will arrive within construction sequencing constraints. That puts operational discipline close to compliance: batch traceability, quality assurance, documentation and transport planning can decide whether a supplier is accepted into a contractor or merchant relationship. The market structure also favours firms that can balance stock risk against service levels, because delays at the materials stage can affect programme timing for developers and infrastructure supply chains.
Operators with dependable delivery networks, stock discipline and close links to contractor procurement appear better placed than firms relying on spot demand. Specialist processing and wholesale models tend to hold up where they solve availability or specification problems for repeat trade buyers. Smaller suppliers remain exposed to input-cost movement, working-capital pressure and pauses in construction projects, especially where they carry broad inventory. Consolidation may continue where regional groups want denser depot coverage or wider product ranges, but the cohort still looks weighted towards owner-managed and mid-market businesses rather than nationally scaled platforms.
What’s in the file
One row per company, 50+ columns — everything below plus each company’s verified directors, from Companies House filings.
Company data
Verified directors — included
373
Active firms
2026
53
Over £5M revenue
72
Since 2022
new incorporations
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Key facts
About 14% of the trading cohort reports turnover above £5M (53 of 373 firms) — the rest sits below that revenue band.
19% of the cohort was incorporated since 2022 (72 firms), so a sizeable share is in its first few filing cycles.
Leeds building-materials suppliers sell into contractor, merchant and developer buying channels rather than one product niche.
Manufactured products, merchant supply and specialist components all sit within the local building-materials segment.
Revenue often gives a cleaner first screen for scale than staff count in construction-supply markets, where merchant and distribution models can be asset-light.
Top Leeds Building Materials companies
Financial sub-scores
Computed from 2 filingsDesigns, manufactures and installs timber frame structures, roof trusses, SIP panels and engineered joists for construction projects. Also operates a timber merchant supplying structural timber,…
Serves housebuilders, developers, contractors and self-builders across the UK, including housing sites, hotels, apartment blocks and individual home projects, plus local trade and DIY buyers via its…
Financial Health
StableStable · 0% CAGR over 1y
Location
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Computed from 5 filingsOperates waste recycling facilities, quarries and landfill sites for the construction industry. Processes inert construction waste, supplies recycled and primary aggregates, and provides earthworks,…
Sells primarily to construction industry customers across Yorkshire and the North of England, including contractors and site operators needing waste disposal, recycled and primary aggregates,…
Financial Health
WeakWeak · -66% CAGR over 4y
Location
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Computed from 3 filingsManufactures and installs bespoke timber joinery including windows, doors and staircases. Operates a timber merchant supplying structural timber, sheet materials, mouldings, decking and fencing, and…
Serves trade customers, joinery and woodworking professionals, and retail DIY/home improvement buyers, with projects and deliveries focused around Leeds and West Yorkshire.
Financial Health
WeakWeak · 0% CAGR over 2y
Location
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Computed from 3 filingsSupplies natural stone and masonry materials for construction and hard landscaping projects. Sources and distributes granite, sandstone, limestone, paving, bricks and walling stone for public realm,…
Serves construction contractors, developers, housebuilders and public-sector project teams delivering large UK building, streetscape, public realm and environmental improvement projects.
Financial Health
HealthyHealthy · 0% CAGR over 2y
Location
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Computed from 3 filingsSupplies and delivers ready‑mix and minimix concrete for domestic and commercial construction projects. Provides small and large volume concrete deliveries using mixer trucks and offers different mix…
Serves homeowners, DIY customers, landscapers and businesses needing small to large concrete loads across Leeds, Bradford, Wakefield and wider West Yorkshire.
Financial Health
WeakWeak · Hiring · 58% CAGR over 2y
Location
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Computed from 3 filingsManufactures and supplies brick and masonry products for the construction industry, including cut bricks, brick slips, brick bonds, artstone, voussoirs, and prefabricated arches, along with related…
Serves the UK building trade, particularly housebuilding contractors and construction firms needing brick, masonry and artstone supply for projects; also sells related materials through an online…
Financial Health
StableStable · Hiring · 79% CAGR over 2y
Location
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Manufactures masonry support systems and structural building components for the construction industry, including brick‑slip façade systems, wall ties, cavity trays, channels, windposts, lintels and…
Serves UK construction contractors, brickwork subcontractors, developers, façade designers and specifiers working on commercial and residential building projects.
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Computed from 3 filingsDesigns and manufactures passive fire protection and thermal insulation products for the construction industry, including cavity barriers, party wall systems and cold bridging solutions. Supplies…
Serves B2B customers in the UK construction sector, including housebuilders, developers, contractors, architects, specifiers and fire-safety teams working on masonry, timber, high-rise and retrofit…
Financial Health
StrongStrong · Profitable · -3% CAGR over 2y
Location
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Computed from 5 filingsManufactures and trade‑supplies aluminium building systems for the construction industry, including AOV smoke ventilation systems, windows, patio and bifold doors, curtain walling, shopfronts and…
Serves UK construction industry trade customers, including contractors, installers and AOV partners, for commercial and high-spec domestic building projects.
Financial Health
StableStable · -3% CAGR over 4y
Location
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Computed from 4 filingsSupplies cut-to-size glass, sealed units and glazing materials, along with uPVC windows, composite doors, aluminium bi-fold doors, sliding patio doors, conservatories, roof lanterns and skylights for…
Serves trade window, door and glazing installers, builders and glaziers, plus retail homeowners, mainly across Leeds and West Yorkshire. Also supports trade account customers needing regular supply.
Financial Health
StableStable · -5% CAGR over 3y
Location
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Computed from 5 filingsManufactures aluminium windows and doors for trade customers, including bifold, patio and designer door systems. Fabricates bespoke aluminium glazing products for residential and commercial buildings…
Sells B2B to trade window and door installers, glazing contractors and builders needing aluminium products for domestic and commercial building projects, with delivery to their premises or direct to…
Financial Health
WeakWeak
Location
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Computed from 5 filingsManufactures geotextiles, geocomposites and related geosynthetic materials used in civil engineering, rail, landfill, coastal defence and construction projects. Products include drainage composites,…
Serves B2B infrastructure and construction markets, including civil engineering contractors, landfill operators, rail and tunnelling teams, coastal and river defence projects, green roof specifiers…
Financial Health
StableStable · -60% CAGR over 5y
Location
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Computed from 3 filingsDistributes building materials including coloured render systems, external wall insulation (EWI), fire protection boards and render carrier boards. Supplies associated components such as starter…
Serves trade customers, renderers and building contractors across the UK working on domestic and commercial construction projects.
Financial Health
HealthyHealthy · Hiring · 11% CAGR over 2y
Location
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Supplies building and civil engineering materials to contractors, including drainage systems, ducting, manhole covers, kerbs, bricks, blocks, aggregates, reinforcement, geotextiles, construction…
Serves builders and civil engineering contractors needing heavyside construction materials, mainly across the East Midlands and Yorkshire, with nationwide delivery available when required.
Financial Health
N/AN/A
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Computed from 3 filingsSupplies timber and building materials to trade and DIY customers through a retail and online timber merchant. Products include planed and structural timber, sheet materials, fencing, decking,…
Serves a mix of trade and consumer buyers, including professional builders, contractors, DIY enthusiasts and homeowners undertaking renovation, decking, fencing and garden projects across Leeds and…
Financial Health
StableStable · -3% CAGR over 2y
Location
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Computed from 3 filingsDistributes fixings, fasteners and related construction products, supplying items such as anchors, screws, bolts and installation tools to the construction industry through trade sales and online…
Sells to trade buyers in the UK construction industry, including contractors and other construction professionals needing fixings, fasteners, tools and associated products.
Financial Health
WeakWeak · Hiring · 11% CAGR over 2y
Location
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Computed from 5 filingsManufactures fabricated plastic duct bends and fittings for the construction industry, including twinwall and uPVC bends, couplers, adaptors, junctions and cable protection components used in…
Serves B2B customers in the UK construction sector, including groundworks contractors, utility infrastructure installers, and firms working on energy, communications, gas, drainage and residential…
Financial Health
StableStable · -4% CAGR over 4y
Location
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Computed from 5 filingsSupplies new and reclaimed stone for building projects, including sandstone and gritstone walling. Produces custom masonry such as window surrounds and architectural features, and operates demolition…
Serves construction and restoration customers, including builders, developers, architects and project clients requiring new or reclaimed stone, custom masonry, or demolition/reclamation materials.
Financial Health
DistressedDistressed · -70% CAGR over 4y
Location
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Computed from 5 filingsManufactures double glazed sealed units and decorative glass products, including leaded lights, stained and coloured glass units, Georgian bar designs and bespoke leaded panels. Also provides glass…
Serves homeowners, DIY customers and window/glazing trades in Leeds and West Yorkshire needing replacement, decorative or bespoke glass units for windows, doors, toplights and side panels.
Financial Health
WeakWeak · 0% CAGR over 4y
Location
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Computed from 5 filingsSupplies, fabricates, delivers and erects structural steel for construction projects. Works with contractors and builders to provide steel beams, frames and large-scale structural components, and…
Serves UK construction contractors, builders and companies needing structural steel for projects ranging from single beams to large commercial, education, transport and refurbishment schemes.
Financial Health
StableStable · Hiring · 2% CAGR over 4y
Location
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Manufactures and installs bespoke windows and doors, providing survey, fabrication, installation and aftercare services. Supplies specification-led glazing systems for social housing, commercial…
Serves UK housing providers, facility management firms, local authorities, housing associations, developers, trade customers and modular manufacturers, plus commercial clients in hotels, healthcare,…
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N/AN/A
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Computed from 3 filingsManufactures modular buildings, residential and commercial interior doorsets including fire doors, and bespoke timber furniture. Designs and installs modular structures and joinery products for…
Serves UK businesses and organisations, especially construction and property teams, leisure/hospitality operators and student accommodation developers, across residential and commercial projects.
Financial Health
StableStable · Hiring · 58% CAGR over 2y
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Computed from 3 filingsManufactures and distributes fastening systems and components for the construction industry, including mechanical fasteners for roofing and cladding, rainscreen façade brackets, flat roofing systems,…
Sells to construction-sector businesses and professionals, including architects, designers, consulting engineers and contractors, for building envelope, roofing, cladding, façade and fall-protection…
Financial Health
StableStable · -0% CAGR over 2y
Location
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Computed from 5 filingsDesigns, manufactures and supplies wall and door protection systems for commercial and public buildings, including corner guards, wall rails, handrails, bollards and bed head protectors. Also…
Serves architects, contractors, facilities managers and building owners in retail, healthcare, education, leisure, industrial and sports venues, with UK-wide supply/installation and export customers.
Financial Health
StableStable · 1% CAGR over 4y
Location
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Computed from 2 filingsSupplies civil engineering, construction and safety products through an online catalogue, including diamond blades, drill bits, fixings, adhesives, hand tools, measuring tools, site supplies,…
Serves construction and civil engineering businesses, contractors, utilities and site teams buying supplies for worksites, including safety, tools, fixings and site consumables.
Financial Health
HealthyHealthy · Hiring · 12% CAGR over 1y
Location
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Computed from 3 filingsProvides design, testing, manufacture and supply of bi-fold door systems and hardware components for door manufacturers and fabricators, including hinges, rollers, guides, handles, locks and…
Serves B2B customers in the door and glazing supply chain, including system houses, fabricators and extruders needing bi-fold door hardware, components and system support, with UK and international…
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HealthyHealthy · Profitable · -5% CAGR over 2y
Location
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Computed from 3 filingsSupplies PVC building plastics and roofline products, including fascias, soffits, guttering systems, cladding, trims, soil and waste pipes, underground drainage components, sealants, fixings and…
Serves B2B trade customers and specifiers in the construction sector, including builders, roofline installers and contractors in and around York.
Financial Health
StableStable · 0% CAGR over 2y
Location
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Computed from 5 filingsDesigns, manufactures and supplies bespoke aluminium extrusions, profiles and components. Provides fabrication, CNC machining, profile punching and assembly services, producing aluminium parts and…
Serves B2B customers in construction, engineering, manufacturing, retail and transportation, including buyers sourcing aluminium profiles and components for lighting, medical equipment, office…
Financial Health
StrongStrong · Growing, Hiring · 11% CAGR over 4y
Location
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Computed from 3 filingsManufactures bespoke timber windows, doors and staircases for residential properties and housebuilders. Produces sliding sash and casement windows, traditional and modern doors, and custom-designed…
Serves homeowners seeking individual home installations, alongside residential property developers and home builder partners requiring bespoke joinery for substantial housing projects.
Financial Health
StableStable · Profitable · 2% CAGR over 2y
Location
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Owns and manages manufacturing businesses supplying products for HVAC, bathroom, heating and plumbing markets. Invests in and oversees portfolio brands that develop equipment such as water pumps,…
Serves B2B customers and trade channels in the HVAC, bathroom, heating and plumbing markets, including buyers of specialist water management, plumbing and building services products.
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Computed from 5 filingsManufactures wood veneer sheets, laminates and cut-to-size panels, and produces bespoke joinery products for architects, designers and interior fit-out contractors, including interior panel systems…
Serves architects, designers and interior fit-out companies working on commercial, marine, museum, heritage and hospitality interiors, with projects across the UK and overseas.
Financial Health
WeakWeak · -68% CAGR over 4y
Location
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Computed from 5 filingsManufactures and supplies concrete building products for the construction industry, including lightweight and dense concrete blocks, aggregate blocks, block paving, kerbs and landscaping products,…
Serves housebuilders, commercial and industrial construction firms, contractors, stockists and public-sector construction projects across the UK, with some products aimed at homeowners via…
Financial Health
WeakWeak · -66% CAGR over 4y
Location
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Computed from 5 filingsSupplies ready‑mixed and volumetric concrete for construction, including foundation, flooring, paving, reinforced and specialist mixes. Manufactures interlocking concrete blocks and provides concrete…
Serves construction and civil engineering contractors, commercial and industrial sites, agricultural businesses, and domestic customers across Yorkshire and nearby regions.
Financial Health
StableStable · -67% CAGR over 4y
Location
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Computed from 4 filingsManufactures and supplies lightweight and dense aggregate concrete blocks for the construction industry, including foundation blocks, breeze blocks, paint‑grade blocks, flooring products and…
Sells B2B to house builders, self-build and property developers, large housing development and regeneration projects, builders’ merchants, and construction professionals including building…
Financial Health
StableStable · Hiring · 3% CAGR over 3y
Location
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Computed from 3 filingsOperates quarries and recycling centres supplying aggregates for construction and agriculture. Provides crushed rock, sand, gravel, soils, clay, and recycled aggregates, with haulage services…
Serves B2B customers in the construction, redevelopment and agricultural sectors, including contractors and project teams needing aggregate supply and haulage for projects across the UK.
Financial Health
StableStable
Location
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Computed from 5 filingsSupplies ready-mix concrete for domestic, commercial and industrial construction projects. Provides concrete delivery using mixer trucks and minimix loads, and arranges concrete pump hire. Also…
Sells to homeowners, DIY customers, contractors, concrete contractors, groundworkers, civil engineering teams and commercial or industrial builders needing ready-mix concrete for projects from small…
Financial Health
WeakWeak · Hiring · 5% CAGR over 4y
Location
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Computed from 5 filingsDistributes external building materials for construction projects, supplying products such as facing bricks, arches and specials, precast stonework, natural and reconstituted stone, limestone,…
Sells to private and commercial property developers, builders, architects and contractors in the UK construction industry procuring external building materials for construction projects.
Financial Health
HealthyHealthy · Growing · 2% CAGR over 4y
Location
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Computed from 3 filingsManufactures clay chimney pots, cowls and flue products including solid fuel and gas terminals, redundant flue inserts, flue liners and lintels. Also produces meter boxes and related chimney…
Sells to the UK housing market via national and independent builders’ merchants and specialist roofing suppliers, serving trade buyers in building materials, roofing and chimney installation rather…
Financial Health
HealthyHealthy · Growing · 1% CAGR over 2y
Location
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Computed from 3 filingsSupplies timber and building materials to trade and retail customers, including softwood and hardwood timber, sheet materials, fencing, decking, doors, windows, flooring and ironmongery. Provides…
Serves trade customers in construction, joinery, fencing, decking and furniture making, including builders, carpenters and contractors across northern England.
Financial Health
DistressedDistressed · -90% CAGR over 2y
Location
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Computed from 3 filingsQuarries and manufactures natural Yorkstone products including sawn and riven paving, cobbles, block paving, building stone, masonry and monumental stone. Supplies sandstone materials produced from…
Sells to builders, landscapers, architects, stone dealers and project buyers needing Yorkstone paving, masonry, building and monumental stone for individual projects.
Financial Health
StrongStrong · Profitable, Growing, Hiring · 10% CAGR over 2y
Location
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Computed from 5 filingsSupplies construction materials including cement, ready‑mixed concrete, aggregates, asphalt, mortars, screed, and precast concrete products. Also provides concrete pumping, material testing,…
Serves UK construction and infrastructure buyers, including contractors, housebuilders, architects, engineers, groundworkers, builders’ merchants and project teams in building, civil engineering,…
Financial Health
HealthyHealthy
Location
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Computed from 5 filingsManufactures and supplies architectural masonry and cast stone products for building construction, including semi-dry and wetcast units, cills, lintels, coping stones, balustrades, pier caps, and…
Serves housebuilders, building contractors, architects and property developers, primarily in the construction and homebuilding sectors, purchasing architectural and structural masonry components.
Financial Health
WeakWeak · -6% CAGR over 4y
Location
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Computed from 2 filingsSupplies ready-mix concrete for construction projects, serving trade, commercial, and domestic customers. Provides concrete delivery using mixer fleets, on-site concrete pumping, mini-mix loads, and…
Serves trade and commercial construction customers, civil engineers, plant and construction firms, plus homeowners undertaking domestic projects across Yorkshire.
Financial Health
HealthyHealthy · -12% CAGR over 1y
Location
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Computed from 5 filingsSupplies ready-mix and volumetric concrete for domestic and commercial construction projects. Delivers mixed concrete to site and provides concrete pumping services, including line and boom pumps,…
Serves a mix of B2B and B2C customers, including builders, construction contractors, commercial project teams and homeowners or DIY customers in Yorkshire and the North West.
Financial Health
StrongStrong
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Computed from 5 filingsSupplies certified steel plates and structural sections for marine, naval, offshore and construction applications. Provides steel stockholding and processing services including shot blasting,…
Serves B2B customers in naval defence, marine, offshore and infrastructure sectors, including shipbuilders, fabricators and contractors needing certified steel plate and section supply and processing.
Financial Health
StrongStrong · Growing, Hiring · 3% CAGR over 4y
Location
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Computed from 5 filingsProvides building and DIY materials including bricks, blocks, timber, cement, aggregates, roofing products, plasterboard, pipes, tools and hardware. Operates a builders merchant service and offers…
Sells to building trade customers and DIY consumers seeking construction materials, with supply promoted locally in Bradford/Yorkshire and across the UK.
Financial Health
StableStable · 0% CAGR over 4y
Location
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Computed from 3 filingsSupplies steel roofing and cladding materials and construction reinforcement products, including box profile roof sheets, purlins, flashings, roof lights, fibre cement accessories, gutter systems,…
Serves a mix of B2B and public customers, including construction industry buyers, roofing and cladding contractors, reinforcement specialists and individuals sourcing materials for building projects.
Financial Health
StrongStrong · Profitable, Growing · 1% CAGR over 2y
Location
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Computed from 5 filingsSupplies and manufactures roofing materials for trade and public customers. Stocks new and reclaimed roof tiles and slates, roof windows, membranes, battens and accessories, and produces concrete…
Sells to roofing trade customers and the general public, including contractors, builders and homeowners needing new, reclaimed or obsolete roofing materials, roof windows and matching roof tiles.
Financial Health
StrongStrong · Hiring · 21% CAGR over 4y
Location
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Computed from 5 filingsSupplies uPVC building plastics and related construction materials to trade and DIY customers, including fascia and soffits, guttering, window trims, roofing systems, drainage and waste pipes,…
Sells to trade contractors and DIY customers needing building plastics and related roofing, drainage, cladding, glazing trim and fixing materials, with delivery mainly within Yorkshire and further…
Financial Health
WeakWeak · 0% CAGR over 4y
Location
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Computed from 5 filingsDesigns and supplies geosynthetic materials and drainage systems for civil engineering, construction and environmental projects, including geocomposites, geogrids, geocells, geotextiles, erosion…
Serves B2B customers in civil engineering, construction and infrastructure, including designers, contractors and project teams in building, highways, rail, tunnelling, mining, sports, water…
Financial Health
HealthyHealthy · Profitable · -3% CAGR over 4y
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How this list is built
Data sources
This list is built from UK Companies House filings, XBRL accounts data, and semantic analysis of each company's public website. Revenue and headcount figures come from the most recent filed accounts; where the company has not filed, values are estimated using a model trained on filed history and peer benchmarks and are labelled as estimates.
Classification
Rather than relying solely on SIC codes, Firmbase classifies each company semantically: the company's website is crawled, an AI model reads what the company actually sells, and the company is placed into the relevant industry and subsectors. SIC codes are used as one signal but not the only one. This means a company that registered under a generic SIC code but pivoted into (for example) fintech is correctly identified as fintech, not as its original SIC category.
Freshness
The underlying company data is refreshed from Companies House continuously; filings appear in the list within days of submission. The curated list ordering is regenerated when the underlying data moves meaningfully (company count changes by more than 5%, a new company enters the top-ranked segment, or the filed-revenue numbers for the top firms change). You can see the last-updated timestamp near the top of the page.
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Frequently asked questions
How many building materials companies are there in Leeds?
What counts as a building materials company in this list?
Which are the largest building materials companies in Leeds?
What do building materials companies in Leeds actually do?
How does Leeds building materials compare internationally?
How is this list built and how fresh is the data?
How big are the typical building materials companies in Leeds?
Are these mostly new or established building materials companies?
What SIC codes does this use?
What buying signals should I look for?
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