Joinery Companies in Middlesbrough: 72 Active Firms (2026)
Joinery companies in Middlesbrough make, fit and repair timber doors, windows, stairs, interiors and site carpentry for local construction projects.
Buying decisions tend to sit with main contractors, local developers, facilities managers, housing providers and public-sector estates teams rather than with end-consumers alone. Work is usually commissioned as project packages: supply-and-fit joinery for refurbishments, subcontract carpentry on live construction sites, planned maintenance for landlords, or bespoke workshop output tied to drawings and specifications. The buyer expects scheduling discipline, documented materials, installation evidence and enough site capacity to work around other trades. The commercial model is therefore closer to construction services than retail craft, with repeat work coming through framework relationships, negotiated packages and contractor referrals.
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Middlesbrough has 72 actively trading joinery companies, giving the page a local contractor cohort rather than a national woodworking base. Reported headcount across the cohort totals 285 people, and all 60 firms with employment returns report some staff. None report turnover above £5M, which fits the small-project and subcontracting profile of local construction supply chains. A further 26 firms were incorporated since 2022, so the market includes a visible intake of newer contractors alongside longer-established workshop and site-carpentry operators.
Joinery and carpentry work sits inside the wider building-control regime rather than a dedicated sector licence. GOV.UK guidance treats competent person schemes as a route for installers to self-certify eligible building work instead of seeking separate building regulations approval; membership is voluntary and assessed through ongoing inspection. The British Woodworking Federation provides trade-association infrastructure for woodworking and joinery manufacturers, including regulatory briefings and industry schemes for fire doors and stairs. For buyers, that makes specification control, product traceability and installation records part of supplier selection, particularly where fire safety, access, durability and public-sector procurement rules are in scope.
Demand appears more likely to track repair, refurbishment and local construction pipelines than a standalone joinery cycle. Smaller contractors tend to keep capacity close to confirmed work, which can limit scale-up but also reduces exposure to speculative manufacturing. Compliance pressure is unlikely to ease: fire-door assurance, stair specifications and documented installation processes all favour operators that can evidence method as well as workmanship. Consolidation, where it happens, is likely to be practical rather than financially engineered, with succession sales, subcontractor networks and workshop partnerships doing more of the work than national platform building.
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
72
Active firms
2026
26
Recent incorporations
formed since 2022
0
Above £5M
turnover threshold
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Key facts
36% of the cohort was incorporated since 2022 (26 firms), so a sizeable share is in its first few filing cycles.
GOV.UK says competent person schemes let building-trade installers self-certify certain types of building work instead of getting building regulations approval; membership is voluntary and approved work is assessed through ongoing inspections.
The British Woodworking Federation is the UK trade association for the woodworking and joinery manufacturing industry, with 500+ members.
British Woodworking Federation schemes cover fire doors and stairs, reflecting the role of product safety, specification and installation standards in joinery work.
ONS construction statistics for Great Britain report that new work increased by 1.4% in 2024, while construction new orders grew by 5.6%.
International analyst reporting characterises builders’ joinery and carpentry of wood as a low-concentration market, with Asia-Pacific holding 47.10% of 2025 market share.
Top Middlesbrough Joinery companies
Financial sub-scores
Computed from 5 filingsManufactures bespoke joinery and shopfitting products including toilet cubicles, vanity units, exhibition stands and retail kiosks. Provides CAD design, CNC machining, edge banding, spray finishing,…
Serves businesses needing bespoke joinery, including shopfitters, retailers, exhibition stand contractors and commercial washroom clients, alongside homeowners seeking domestic joinery.
Financial Health
HealthyHealthy · Hiring · 12% CAGR over 4y
Location
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Financial sub-scores
Computed from 3 filingsDesigns, manufactures and installs bespoke staircases for residential properties, including floating, cantilever and mono‑stringer designs. Provides staircase renovations, balustrade and glass…
Serves homeowners and trade customers across the North of England, especially Teesside, Stockton, Middlesbrough, Ingleby Barwick and Yarm, seeking bespoke or renovated staircases.
Financial Health
WeakWeak · -8% CAGR over 2y
Location
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Financial sub-scores
Computed from 4 filingsProvides building and property maintenance services including plumbing and heating, electrical work, joinery and shop fitting, plastering, roofing, flooring, painting and decorating, fire and…
Financial Health
StrongStrong
Location
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Financial sub-scores
Computed from 2 filingsFinancial Health
HealthyHealthy · -50% CAGR over 1y
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
StrongStrong · Growing · 0% CAGR over 4y
Location
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Financial sub-scores
Computed from 3 filingsFinancial Health
HealthyHealthy · 0% CAGR over 2y
Location
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Financial sub-scores
Computed from 3 filingsDesigns, manufactures and installs uPVC windows, composite and bi‑fold doors, conservatories, orangeries and roof systems for residential properties. Also provides replacement window and door…
Serves homeowners and families across Teesside and the North East seeking home improvement projects, including replacement windows, doors, conservatories, orangeries and garden rooms.
Financial Health
HealthyHealthy · Hiring · 6% CAGR over 2y
Location
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Financial sub-scores
Computed from 3 filingsFinancial Health
StableStable · Hiring · 10% CAGR over 2y
Location
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Financial Health
N/AN/A
Location
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Financial Health
N/AN/A
Location
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Financial Health
N/AN/A
Location
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Financial Health
N/AN/A
Location
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Financial sub-scores
Computed from 3 filingsFinancial Health
DistressedDistressed
Location
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Computed from 5 filingsProvides plumbing and heating services including boiler repairs, servicing, gas safety checks and central heating installation. Also offers kitchen and bathroom design and installation, joinery, and…
Serves homeowners, landlords and commercial premises in the Teesside area, including offices, schools and shops, needing property maintenance, plumbing, heating, kitchen or bathroom work.
Financial Health
WeakWeak · 0% CAGR over 4y
Location
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Financial sub-scores
Computed from 3 filingsFinancial Health
StableStable · -29% CAGR over 2y
Location
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Financial sub-scores
Computed from 3 filingsProvides joinery and carpentry services including bespoke joinery, volume residential joinery, and full internal fit-outs for construction projects. Works on commercial buildings, schools, offices,…
Serves UK construction firms, main contractors and developers delivering commercial, public-sector and volume residential projects, including offices, schools, industrial units, libraries,…
Financial Health
StrongStrong · Growing, Hiring · 22% CAGR over 2y
Location
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Financial sub-scores
Computed from 3 filingsProvides bespoke carpentry and joinery services for commercial and residential clients, including shopfitting, design, manufacture, and installation of custom wood components, as well as first and…
Serves commercial and residential customers in the North East, especially local retailers, new enterprises, chains and franchises, alongside homeowners and project clients.
Financial Health
StableStable · -13% CAGR over 2y
Location
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Computed from 5 filingsProvides construction, joinery, and property maintenance services for commercial and domestic clients, including refurbishments, extensions, steel and structural alterations, kitchen and bathroom…
Serves commercial and domestic customers in the North of England, including schools, office operators, public-place managers and homeowners.
Financial Health
HealthyHealthy · Hiring · 37% CAGR over 4y
Location
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Computed from 3 filingsFinancial Health
HealthyHealthy · 0% CAGR over 2y
Location
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Financial sub-scores
Computed from 4 filingsInstalls and renovates residential building features including windows, doors, patios, porches and conservatories. Provides fully fitted kitchens and bedrooms, home extensions, purpose-made joinery,…
Serves local homeowners and domestic property owners seeking home improvement and building work, including windows, doors, kitchens, bedrooms, conservatories, extensions, patios, porches and custom…
Financial Health
StrongStrong · Hiring · 52% CAGR over 3y
Location
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Computed from 4 filingsProvides bespoke joinery services for residential properties, including the design and installation of timber windows, staircases, decking, summer houses and garden bars, as well as fabrication of…
Serves homeowners and property owners in Redcar and the North East seeking bespoke joinery for residential spaces, gardens and home improvements.
Financial Health
StrongStrong · Hiring · 26% CAGR over 3y
Location
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Financial sub-scores
Computed from 3 filingsFinancial Health
DistressedDistressed · 0% CAGR over 1y
Location
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Computed from 3 filingsProvides domestic and commercial building services including general building work, roofing, joinery, house extensions, renovations, commercial refurbishments, groundworks, and installation of…
Serves domestic homeowners and commercial customers across Stockton-on-Tees, Middlesbrough and the North East, including offices, shops, schools, pubs and clubs needing building projects, maintenance…
Financial Health
WeakWeak · -4% CAGR over 2y
Location
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Designs, manufactures and installs bespoke kitchens for residential properties, including modern and traditional styles. Also provides fitted bedroom furniture, wardrobes, breakfast bars, worktops,…
Serves homeowners in Stockton and Middlesbrough seeking bespoke fitted kitchens, bedrooms, wardrobes, storage, breakfast bars and media walls for existing homes or new-build properties.
Financial Health
N/AN/A · 0% CAGR over 3y
Location
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Computed from 2 filingsFinancial Health
DistressedDistressed
Location
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Computed from 5 filingsFinancial Health
HealthyHealthy · Hiring · 7% CAGR over 4y
Location
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Computed from 5 filingsFinancial Health
HealthyHealthy · 0% CAGR over 4y
Location
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Computed from 5 filingsFinancial Health
StrongStrong · Hiring · 8% CAGR over 5y
Location
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Computed from 3 filingsFinancial Health
DistressedDistressed
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Computed from 3 filingsFinancial Health
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Computed from 5 filingsFinancial Health
StrongStrong · Growing · 0% CAGR over 4y
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WeakWeak · 0% CAGR over 4y
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Computed from 5 filingsFinancial Health
HealthyHealthy · -10% CAGR over 4y
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Computed from 5 filingsDesigns, supplies and installs fitted kitchens, bathrooms and bedroom furniture for residential properties. Provides consultation, product selection, bespoke design and full installation services,…
Serves homeowners in Hartlepool, Teesside and the North East planning bespoke kitchen, bathroom or bedroom projects, including both new and existing residential clients.
Financial Health
StrongStrong · Hiring · 14% CAGR over 4y
Location
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Computed from 5 filingsSupplies and installs residential windows, doors and conservatories, including composite doors, aluminium and uPVC frames, and double‑glazed units. Provides quotations and FENSA‑certified…
Serves B2C homeowners and residential property owners in County Durham and the Tees Valley planning domestic window, door or conservatory replacement or installation projects.
Financial Health
HealthyHealthy · 0% CAGR over 4y
Location
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Computed from 5 filingsFinancial Health
WeakWeak · 0% CAGR over 5y
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Computed from 5 filingsFinancial Health
StableStable · 0% CAGR over 4y
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Computed from 5 filingsFinancial Health
StrongStrong · Hiring · 11% CAGR over 4y
Location
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Computed from 5 filingsFinancial Health
StableStable
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Computed from 3 filingsFinancial Health
StableStable · -18% CAGR over 2y
Location
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Computed from 4 filingsFinancial Health
HealthyHealthy · 0% CAGR over 3y
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Computed from 2 filingsFinancial Health
StableStable · 0% CAGR over 1y
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Computed from 4 filingsFinancial Health
WeakWeak · Hiring · 26% CAGR over 3y
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Computed from 2 filingsFinancial Health
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Computed from 5 filingsFinancial Health
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Computed from 5 filingsFinancial Health
WeakWeak · -13% CAGR over 5y
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Computed from 3 filingsFinancial Health
StrongStrong · -50% CAGR over 1y
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Computed from 2 filingsFinancial Health
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How Middlesbrough Joinery companies work and how to sell to them
What they do
Joinery firms earn through a blend of labour, materials and project management rather than a pure product margin. A typical job may be priced as a fixed subcontract package, a measured-works schedule, a day-rate installation crew or a workshop quote tied to drawings. Variations, remedial visits and maintenance call-outs add revenue but can also erode margin if not recorded promptly. Some operators manufacture in-house; others act mainly as supply-and-fit contractors using bought-in components. Cash collection usually follows construction payment stages, so applications, retentions and proof of completion matter as much as the original quote.
Who they sell to
Middlesbrough joinery contractors typically sell to main contractors, small developers, landlords, facilities teams, housing providers and public-sector estates buyers. The day-to-day sponsor is often a contracts manager, quantity surveyor, site manager, property manager or clerk of works, with procurement stepping in for framework or tendered packages. Shorter jobs may be won through referrals and repeat contractor relationships; larger or public-sector work tends to move through RFQs, approved-supplier lists and formal tender portals. Buyers usually care less about craft language than attendance, programme fit, certification, snagging response and whether the subcontractor will create problems for other trades.
What they buy
Most joinery firms tend to spend on quoting and estimating tools, job costing, accounting, payroll, document storage, health-and-safety administration, insurance, fleet support and basic CRM. Firms with workshop capacity may also buy stock control, machinery maintenance, dust-extraction servicing, waste handling and supplier credit for timber, doors, ironmongery, fixings and finishes. Site-led contractors need scheduling, time capture, risk-assessment templates, photo evidence, certification workflows and mobile access to drawings. Professional services usually cluster around bookkeeping, tax, construction payroll administration, employment advice, contract review, debt recovery and local recruitment for bench joiners, carpenters and supervisors.
Why and how to sell to them
Joinery buyers tend to evaluate new suppliers when paperwork starts to lag behind site work: missed variations, unpaid applications, late drawings, fire-door evidence requests or snagging disputes. Other triggers include winning a contractor relationship, moving from domestic work into commercial fit-out, taking on extra supervisors, adding workshop capacity or being asked for more formal audit trails by insurers and public-sector customers. Outbound works better when it links to a familiar constraint: protecting margin on variations, shortening quote turnaround, evidencing installation quality, reducing rework or keeping crews scheduled around other trades.
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.
Also in Middlesbrough
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Frequently asked questions
How many joinery companies are there in Middlesbrough?
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