Fit-Out Companies Using Oxygen in the UK: 60 Active Firms (2026)
Fit-out and refurbishment contractors using a detected web technology deliver interior construction and repair projects across the UK.
For fit-out and refurbishment contractors, Oxygen works as the public-site build layer: project galleries, service pages, sector pages and enquiry routes sit closer to the commercial team than to site operations. Adoption tends to signal a contractor that has moved beyond a basic brochure site, with enough marketing or agency support to maintain case studies, tender credentials and lead-capture pages. The likely buying centre is owner-manager, business development or marketing rather than IT, since the website has to reassure property managers, occupiers and institutional clients before a formal procurement process begins.
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The UK adoption picture is narrow: 60 actively trading fit-out and refurbishment contractors are running Oxygen, and reported employment totals 489 people across the cohort. Within detected page-builders in this sector, Oxygen accounts for 1.9% and ranks sixth among detected systems, so it is present but not a default choice. Registered-office distribution is tilted away from London: South East has 20.0% of the cohort, East of England 15.0%, South West 11.7%, London 10.0%, and Yorkshire and The Humber 10.0%.
Fit-out and refurbishment work sits inside the wider construction rulebook rather than a single sector licence. HSE oversight of CDM duties matters for dutyholder roles, competence and project notification where applicable, while higher-risk building work in England can bring Building Safety Regulator processes around building-control approval information, competence declarations and golden-thread records. For companies running a detected page-builder, the procurement issue is usually less about the tool itself and more about how enquiry forms, analytics, case-study permissions and subcontractor credentials are governed. FIS gives the sector a trade-body reference point for standards, best practice and benchmarking.
Adoption appears likely to remain selective rather than universal. Fit-out contractors tend to sell through relationships, referrals and tender lists, so a more controlled website build is easiest to justify where case-study presentation, sector landing pages and direct enquiries feed the commercial pipeline. Smaller operators may stay with simpler templates because project delivery, estimating and compliance work absorb management time. The page-builder ecosystem also appears prone to bundling by agencies, which means future use may depend as much on web-supplier preference as on contractor demand.
Adoption by company size
Adoption of Oxygen rises with company size across the trading UK fit-out companies in this cohort. 0.6% of the 7,575 companies with under 10 employees run Oxygen (42 detected). 0.8% of the 2,126 companies with 10–50 employees run Oxygen (16 detected). 0.8% of the 129 companies with over 50 employees run Oxygen (1 detected). That is a 0.2% gap between the over 50 employees and under 10 employees bands.
60
Active firms
2026
1.9%
Of detected Page builders share
UK fit-out
5
Median headcount
Filed accounts
124
Verified contacts
Across this cohort
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Key facts
About 5% of the trading cohort reports turnover above £5M (3 of 60 firms) — the rest sits below that revenue band.
5% of the cohort was incorporated since 2022 (3 firms), so a sizeable share is in its first few filing cycles.
Within fit-out and refurbishment contractors with a detectable page-builder system, the profiled system accounts for 1.9% (60 of 3,184); the largest listed share is 44.8% (1,428).
The detected web stack centres on content management: 100.0% of the cohort shows the same underlying content-management layer, while analytics tags appear on 41.7% (25) and form-protection tooling on 30.0% (18).
Registered-address concentration is highest in the South East at 20.0% (12), followed by the East of England at 15.0% (9), the South West at 11.7% (7) and London at 10.0% (6).
Fit-out and refurbishment activity sits inside the HSE’s Construction (Design and Management) Regulations 2015, with F10 project notification where applicable.
ONS reported total construction output up 0.4% in 2024 because repair and maintenance rose 8.5%, while new work decreased by 5.3%.
Page builders market share among UK Fit-Out
Share of the 3,184 UK Fit-Out with a detectable system. As of June 2026.
What else do Oxygen-running Fit-Out run?
Share of the 60 Oxygen-running UK companies where each technology was also detected. As of June 2026.
Where Oxygen Fit-Out are, and how healthy they look
By region
By registered-office region; companies without a regional match count toward Rest of UK.
By financial health
From filed accounts; firms with fewer than two filings show as insufficient history.
5
Median headcount
£631.7K
Median UK turnover
5%
Above £5M turnover
3
Incorporated since 2022
124 verified decision-maker contacts
across these 60 companies, with emails available in Firmbase. Filter by role, seniority and stack.
Top UK Fit-Out using Oxygen
Ranked by sales-readiness score: an AI model assesses what each company does, its sector and size, and scores its overall fit. Best-fit prospects appear first.
Financial sub-scores
Computed from 5 filingsProvides principal contracting, construction and refurbishment services for commercial buildings, including warehouse and business premises fit-outs and renovations. Also delivers responsive and…
Serves B2B clients across commercial, retail and leisure sectors, including property owners, estate managers and operations teams needing refurbishment projects and planned or responsive building…
Financial Health
StableStable · -66% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsProvides commercial office fit-out and refurbishment services, including Cat A and Cat B fit-outs, design and build, renovations, and small works projects. Delivers workspace construction, upgrades,…
Serves London-based businesses and commercial property occupiers, from smaller offices to large open-plan workplaces, including HR, legal, hospitality and sustainability-conscious organisations…
Financial Health
StableStable · Hiring · 4% CAGR over 4y
Location
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Financial sub-scores
Computed from 4 filingsProvides commercial interior design and fit-out services for offices and industrial spaces. Offers refurbishment, CAT A fit-outs, partitioning and ceilings installation, furniture supply,…
Serves commercial property landlords, tenants and end users with office and industrial premises across multiple sectors, primarily in London, the Home Counties, Central England and the Midlands.
Financial Health
StableStable
Location
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Financial sub-scores
Computed from 5 filingsProvides commercial interior refurbishment and fit-out services, including installation of partition walls and suspended ceilings, and space planning for new or existing premises. Works on projects…
Serves building contractors and commercial organisations, from small businesses to national clients, particularly in the commercial, education, healthcare, industrial and retail sectors.
Financial Health
WeakWeak · -68% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsProvides office interior design, space planning and workplace fit‑out services. Supplies and installs office furniture and manages refurbishment projects, including design development, project…
Serves UK organisations from startups to large enterprises, including corporate offices, healthcare facilities, educational institutions and government buildings, mainly in London and surrounding…
Financial Health
StableStable · 0% CAGR over 1y
Location
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Financial sub-scores
Computed from 5 filingsProvides construction, refurbishment and maintenance services for buildings, delivering projects for education, healthcare, social housing, commercial and heritage sectors, including interior works,…
Serves public-sector and commercial clients, including schools, healthcare organisations, local authorities, social housing providers, community facilities, heritage sites and commercial property…
Financial Health
StrongStrong · Growing, Hiring · 4% CAGR over 4y
Location
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Financial sub-scores
Computed from 2 filingsProvides interior fit-out and shopfitting services for retail, commercial, hospitality and logistics spaces, including design coordination, general contracting, M&E installation, project management,…
Serves B2B clients across retail, logistics, hospitality, commercial and leisure sectors needing shopfitting, office and commercial fit-out support across the UK, ROI and mainland Europe.
Financial Health
StrongStrong · Growing · 5% CAGR over 1y
Location
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Financial sub-scores
Computed from 5 filingsProvides multi-trade building contracting and property maintenance services for commercial and industrial facilities, including planned and reactive maintenance, building refurbishment, electrical,…
Serves businesses, landlords, industrial facility operators and public-sector organisations across the UK that manage commercial property portfolios, sites and facilities.
Financial Health
StableStable · -7% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsProvides shopfitting and interior fit-out services for retail and commercial premises, including design, project management, bespoke joinery, manufacturing, installation, and maintenance. Produces…
Serves B2B customers with commercial premises across the UK and Ireland, from small independent traders to large retail chains, including automotive dealerships, gyms, veterinary clinics, offices and…
Financial Health
WeakWeak · 0% CAGR over 5y
Location
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Financial sub-scores
Computed from 5 filingsProvides joinery and building contracting for domestic and commercial projects, including bespoke joinery manufacturing, refurbishments, extensions, roofing, windows and doors, groundworks, and…
Serves homeowners, commercial property owners and public-sector organisations needing joinery and building works, including schools, NHS facilities, care homes, offices, warehouses, industrial sites…
Financial Health
DistressedDistressed · -13% CAGR over 4y
Location
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Financial sub-scores
Computed from 3 filingsProvides construction services for new-build and refurbishment projects, delivering residential housing, community facilities, libraries, and commercial buildings for housing associations, local…
Serves housing associations, local authorities, private residential clients, education and healthcare bodies, leisure operators, and industrial and commercial organisations across the east of England.
Financial Health
WeakWeak · 0% CAGR over 2y
Location
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Financial sub-scores
Computed from 2 filingsProvides bespoke joinery, shopfitting, cabinetry and marquetry for commercial and residential interiors. Offers drafting, fabrication, specialist finishing and precision installation, along with…
Serves a mix of B2B and private clients, including architects, property developers, hotel and restaurant operators, workspace providers, and owners of high-end residences.
Financial Health
DistressedDistressed · -7% CAGR over 1y
Location
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Financial sub-scores
Computed from 3 filingsProvides construction contracting services, specialising in refurbishment and new‑build projects. Delivers building projects for education, healthcare, commercial, heritage and residential sectors,…
Sells to organisations commissioning construction projects, including clients in education, healthcare, commercial, defence, leisure, heritage and residential sectors, particularly those seeking…
Financial Health
StableStable · -4% CAGR over 2y
Location
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Financial sub-scores
Computed from 4 filingsProvides building refurbishment, maintenance and remediation services for residential and commercial properties. Carries out fire protection works including fire door installation and fire stopping,…
Serves B2B and public sector clients, including housing providers, commercial property owners and managers, and organisations commissioning construction, refurbishment, maintenance, fire protection…
Financial Health
HealthyHealthy
Location
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Financial sub-scores
Computed from 5 filingsProvides dry lining and plastering services for residential and commercial construction projects, including partition walls, suspended ceilings, rendering, taping and jointing, and fire stopping…
Serves property developers, property owners and managers, and commercial clients across residential new builds, refurbishments, care homes, hospitality, retail, healthcare, education, and…
Financial Health
StrongStrong · Growing, Hiring · 41% CAGR over 4y
Location
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Financial sub-scores
Computed from 2 filingsProvides dry lining and plastering services for residential and commercial construction projects, including installation of partitions, suspended ceilings, rendering, taping and jointing, and fire…
Serves B2B customers including property developers, property owners and managers, and commercial clients in healthcare, industrial and logistics, education, retail, hospitality and care homes, as…
Financial Health
StrongStrong · Growing, Hiring · 66% CAGR over 1y
Location
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Financial sub-scores
Computed from 3 filingsInstalls polyurethane and epoxy resin flooring systems and protective coatings for industrial and commercial facilities. Provides hygienic, chemical‑resistant and slip‑resistant floor finishes,…
Serves B2B customers in food and beverage preparation, manufacturing, engineering, chemical and pharmaceutical sectors, including facilities, engineering and health-and-safety managers managing…
Financial Health
DistressedDistressed · -20% CAGR over 2y
Location
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Computed from 5 filingsProvides construction services including new-build and refurbishment projects. Works for housing associations, local authorities, and private clients on residential developments, libraries and…
Serves housing associations, local authorities, private residential clients, education and healthcare bodies, leisure operators, and industrial/commercial organisations across the east of England.
Financial Health
StrongStrong · Growing, Hiring · 6% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsProvides construction and refurbishment services including building extensions, new residential developments, warehouse and commercial works, and renovations for schools and community facilities.…
Serves public-sector and private clients in education, leisure, commercial property and residential development, including schools, community facilities, housing schemes and homeowners.
Financial Health
HealthyHealthy · -4% CAGR over 4y
Location
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Financial sub-scores
Computed from 3 filingsProvides specialist construction trade services including plastering, drylining, suspended ceilings, external rendering, acoustic system installation and fibrous mouldings. Works on refurbishment,…
Serves B2B construction clients, including main contractors, architects and consultants, involved in high-quality refurbishment, heritage and commercial building projects requiring specialist trade…
Financial Health
HealthyHealthy · Profitable · 1% CAGR over 2y
Location
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Financial sub-scores
Computed from 5 filingsProvides property development, construction and joinery services, including sourcing land, project planning and delivering building projects. Also manufactures bespoke joinery and carries out sash…
Serves public and private sector clients across the South West, Midlands and South Wales, including healthcare providers, schools, universities, industrial occupiers, leisure centres, care homes,…
Financial Health
StableStable · -7% CAGR over 4y
Location
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Computed from 3 filingsProvides construction services including residential new builds, home extensions, and refurbishments, as well as commercial, industrial, education, and healthcare projects. Delivers projects through…
Serves homeowners, residential developers, commercial and industrial clients, and education and healthcare organisations in the Northern and Midland regions.
Financial Health
StrongStrong · Hiring · 29% CAGR over 2y
Location
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Financial sub-scores
Computed from 5 filingsProvides façade remediation and installation services for commercial and large-scale buildings, including rainscreen cladding, brick slip systems, render and external wall insulation, steel framing…
Serves commercial clients, property developers, main contractors and architects on large-scale building projects, including shopping centres, offices, apartment complexes, education sites and public…
Financial Health
HealthyHealthy · Hiring · 19% CAGR over 4y
Location
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Computed from 5 filingsProvides high-level commercial glazing services including glass replacement, curtain wall repair, leak repair, inspections and maintenance. Uses rope access techniques to repair and refurbish atrium…
Serves commercial property owners, facilities managers, main contractors and maintenance teams across the UK managing offices, atriums, curtain walls and other glazed structures.
Financial Health
StrongStrong · Growing, Hiring · 14% CAGR over 4y
Location
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Computed from 3 filingsProvides residential and commercial building services including new house construction, extensions, renovations, repairs and groundworks. Also undertakes property development projects, building…
Serves homeowners, property buyers, landowners, commercial clients and public-sector organisations in Norfolk and Suffolk, including buyers of new residential developments and clients commissioning…
Financial Health
HealthyHealthy · Hiring · 7% CAGR over 2y
Location
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Computed from 2 filingsProvides bespoke joinery and interior fit‑out services, designing and manufacturing custom kitchens, bedroom furniture, and made‑to‑measure woodwork for residential and commercial projects, including…
Serves homeowners in Northern Ireland seeking fitted kitchens and bedroom furniture, alongside businesses and contractors in construction, healthcare, hospitality, offices, skincare clinics and…
Financial Health
StrongStrong · Hiring · 25% CAGR over 1y
Location
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Computed from 3 filingsProvides building and property maintenance services for public sector and private clients, including window and door installation, brickwork and repointing, decorating and carpentry, kitchen and…
Serves local authorities, housing associations, nonprofits and private homeowners across Sussex and Brighton & Hove, including clients responsible for residential properties and communal housing…
Financial Health
StableStable · 0% CAGR over 2y
Location
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Computed from 5 filingsSupplies and installs flooring for domestic and commercial properties, including carpets, luxury vinyl tile (LVT), sheet vinyl, laminate and wooden flooring. Provides product supply, measurement and…
Serves a mix of homeowners, movers and domestic customers, alongside businesses and workplaces across Kent and the South East.
Financial Health
WeakWeak · -4% CAGR over 4y
Location
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Computed from 3 filingsProvides construction contracting services including commercial and domestic building, agricultural and equestrian facilities, listed building restoration, and groundwork and civil engineering.…
Serves commercial clients across multiple sectors, agricultural and equestrian property owners, heritage/listed-building owners, and homeowners, primarily in Staffordshire, Cheshire and bordering…
Financial Health
HealthyHealthy · Hiring · 33% CAGR over 2y
Location
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Computed from 5 filingsProvides property development and construction services including custom self‑build homes, home extensions, renovations, loft and garage conversions, and commercial building projects such as care…
Serves homeowners and families in Exeter and surrounding Devon, plus commercial property owners/operators such as care homes, offices and student accommodation landlords.
Financial Health
HealthyHealthy · Hiring · 28% CAGR over 4y
Location
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Computed from 5 filingsProvides construction services for residential and commercial projects, including new build properties, home extensions, full property renovations, and design-and-build projects. Also undertakes…
Serves homeowners, self-build clients and commercial/industrial businesses needing construction projects in North Wales, Chester and the Wirral.
Financial Health
HealthyHealthy · -64% CAGR over 4y
Location
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Computed from 5 filingsProvides building and construction services including renovations, extensions, new builds, loft and roof conversions, kitchens and bathrooms, demolition and groundworks. Specialises in cob and lime…
Serves homeowners, period and listed building owners, church custodians, local authorities and other public-sector buyers across Cornwall and South Devon.
Financial Health
StableStable · Hiring · 19% CAGR over 4y
Location
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Computed from 5 filingsManufactures and installs illuminated and non‑illuminated signage for retail and corporate clients, including internal, external and digital signs. Also produces POS displays, furniture, building…
Serves B2B corporate and global brands, including automotive manufacturers and dealer networks, retail chains, banks, hospitality franchises and showroom operators across the UK, Ireland and Europe.
Financial Health
WeakWeak · -3% CAGR over 4y
Location
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Computed from 3 filingsProvides construction and civil engineering services including building renovations, drain and cladding repairs, and fabrication work. Manufactures and installs gates, railings and bespoke steel…
Serves a mixed B2B and residential market, including construction and civils contractors, plant operators, commercial property owners, and homeowners seeking gates, railings, steel buildings, garden…
Financial Health
DistressedDistressed · -5% CAGR over 2y
Location
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How Oxygen usage is detected
Company data
Detected companies are joined to UK Companies House records and XBRL accounts data. 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.
Detection
Firmbase crawls the public website of actively-trading UK companies and fingerprints the technologies present: tracking scripts, embedded forms, chat widgets, CMS markers and similar signatures. A company is included in this list when one or more of the technology's signatures are found on its site; closely-related variants of the same product are grouped under one name. Detection covers what is visible on the public web — a company using the technology purely internally, with no website footprint, will not appear. Counts are therefore a conservative floor, not a ceiling. fit-out companies are identified using Firmbase's semantic classification of company activity, built from filings, websites and registered SIC codes rather than SIC codes alone. The detected counts and share figures on this page are computed within that sector cohort, so "share" always means share of fit-out companies with a detectable system — not of all UK companies.
Freshness
Websites are re-crawled on a rolling basis and the underlying company data is refreshed from Companies House continuously; filings appear within days of submission. The list and its statistics are regenerated when the detected cohort moves meaningfully. You can see the last-updated timestamp near the top of the page.
Oxygen is a trademark of its respective owner. Firmbase is not affiliated with, sponsored by, or endorsed by the trademark owner.
UK Fit-Out by Page builders
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Frequently asked questions
How many UK fit-out companies use Oxygen?
What share of UK fit-out companies run Oxygen?
How is Oxygen usage detected?
What size fit-out companies use Oxygen in the UK?
What do Oxygen-running fit-out companies also run?
Can I get contact details for these companies?
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