Real Estate Companies Using Oxygen in the UK: 58 Active Firms (2026)
Real estate businesses running the detected website technology sell, let, manage or auction property across the UK market.
For property operators, the detected page-builder technology sits between marketing, branch operations and outsourced web support. It is used to publish valuation pages, lettings instructions, auction catalogues, landlord content and enquiry forms without handing every change to a developer. Adoption usually signals a business with some direct-channel ambition: paid search or organic traffic matters, branch teams need timely listing updates, and management wants ownership of conversion paths rather than a static brochure site. The typical buyer appears to be a specialist small or lower-mid-market agency, property manager or land operator with lean staffing, external designers or a small internal marketing function, and a need to connect online enquiries to offline service.
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Across the UK, 58 actively trading real estate and property businesses run the detected page builder. Reported headcount totals 194 people, which fits a lean agency and property-management user base rather than a large-enterprise software estate. Within detected page-builder use across the sector, the technology accounts for 1.6% of a 3,545-company comparison and ranks ninth among page-builder options. Adoption is regionally concentrated: London accounts for 25.9%, while the North West and South East each account for 22.4%; the East of England and West Midlands each contribute 8.6%.
Estate agency remains a supervised activity when a business falls within the statutory estate-agency definition. HMRC registration for anti-money-laundering supervision is required before trading, and GOV.UK treats trading without registration, or after cancellation, as a criminal offence. The scope is wider than high-street sales offices: residential, commercial and online agencies, property and land auctioneers, land agents, relocation or property-finding services, and some lettings or property-management agents can be covered. Lettings agents and property managers in England also sit within the government-approved redress-scheme regime. Separate FCA permissions may matter where a property business offers consumer-finance activity.
Estate-agency website stacks tend to be replaced when branch coverage changes, portal spend is reviewed, or customer-acquisition costs force closer attention to conversion. The detected builder appears more exposed to specialist agencies with in-house or retained web support than to template-led operators. Future use is likely to depend on whether agencies value tighter control of landing pages and lead forms over lower-maintenance site packages. Some consolidation may come through redesign cycles, especially where property-management and auction workflows are folded into the same enquiry journey.
Adoption by company size
Adoption of Oxygen varies by company size across the trading UK real estate companies in this cohort. 0% of the 351,700 companies with under 10 employees run Oxygen (52 detected). 0.3% of the 2,858 companies with 10–50 employees run Oxygen (8 detected). 0% of the 229 companies with over 50 employees run Oxygen (0 detected).
58
Active firms
2026
1.6%
Of detected Page builders share
UK real estate
2
Median headcount
Filed accounts
138
Verified contacts
Across this cohort
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Key facts
8% of the cohort was incorporated since 2022 (5 firms), so a sizeable share is in its first few filing cycles.
Among 3,545 real-estate companies with a detectable page-builder system, the detected page builder accounts for 1.6% (58), compared with 50.0% (1,771) for the largest detected system.
London accounts for 25.9% (15) of the cohort by registered ITL1 region, while the North West and South East each account for 22.4% (13).
All firms in the cohort also run the same content-management platform at 100.0% (58), and 50.0% (29) also show a general web-analytics tag.
Estate agency businesses carrying out activity within section 1 of the Estate Agents Act 1979 must register with HMRC for anti-money-laundering supervision before trading.
A 2025 GOV.UK consultation said the UK process takes an average of 120 days to complete after offer acceptance, with around 1 in 3 transactions failing.
Page builders market share among UK Real Estate
Share of the 3,545 UK Real Estate with a detectable system. As of June 2026.
What else do Oxygen-running Real Estate run?
Share of the 58 Oxygen-running UK companies where each technology was also detected. As of June 2026.
Where Oxygen Real Estate 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.
2
Median headcount
£379K
Median UK turnover
0%
Above £5M turnover
5
Incorporated since 2022
138 verified decision-maker contacts
across these 58 companies, with emails available in Firmbase. Filter by role, seniority and stack.
Top UK Real Estate 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 filingsEstate agency providing residential property sales and lettings services. Lists homes for sale and rent, conducts property valuations, supports buyers and tenants, and offers landlord services…
Serves homeowners, landlords, homebuyers and tenants in the residential property market around Elmbridge, including Molesey, Esher, Thames Ditton, Walton-on-Thames, Hersham, Claygate and Hinchley…
Financial Health
HealthyHealthy · -2% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsProvides residential and commercial estate agency services including property sales and lettings, marketing of homes and commercial premises, property valuations, and assistance with conveyancing and…
Serves homeowners, landlords, property sellers, buyers and commercial property clients in Barrow, Ulverston, Dalton, Millom, Furness villages and South Lakeland.
Financial Health
StrongStrong · Growing · 1% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsOperates a property estate and lettings agency offering residential property sales, rental listings, tenant sourcing, and property management. Also provides valuations, landlord services, mortgage…
Serves B2C property customers, especially landlords, property owners, buy-to-let investors, tenants, buyers and sellers. Targets residential clients seeking lettings, sales, valuations, tenancy…
Financial Health
HealthyHealthy · -4% CAGR over 4y
Location
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Financial sub-scores
Computed from 4 filingsProvides residential estate agency services including property sales, lettings, rental management, and market valuations. Markets houses and flats for sale or rent and supports buyers, sellers,…
Serves residential property sellers, landlords, homebuyers and tenants in the SM, KT and SW postcode areas, including vendors seeking valuations and landlords letting properties.
Financial Health
HealthyHealthy · Hiring · 103% CAGR over 3y
Location
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Financial sub-scores
Computed from 3 filingsProvides residential and commercial estate agency services, including property sales, lettings, valuations and marketing. Assists buyers, sellers, landlords and tenants, and offers mortgage advice,…
Serves a mix of consumers and businesses, including home buyers, sellers, renters, private landlords, new-home developers and commercial property landlords in Lincoln, Market Rasen and surrounding…
Financial Health
StrongStrong · Hiring · 10% CAGR over 2y
Location
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Financial sub-scores
Computed from 4 filingsProvides residential estate agency services including property lettings, sales, and full property management for landlords and tenants. Markets properties, arranges viewings, manages tenancies, and…
Serves residential landlords, property vendors, buyers and tenants, including property investors and homeowners, mainly in Wisbech, Fenland and surrounding Cambridgeshire, Lincolnshire and Norfolk…
Financial Health
HealthyHealthy · Hiring · 12% CAGR over 3y
Location
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Financial sub-scores
Computed from 5 filingsProvides residential estate agency services including property sales, lettings, and valuations. Markets homes to buyers and tenants, manages property listings, and supports clients through buying,…
Serves homeowners, property buyers, tenants, landlords and land/new homes clients in Ashtead, Epsom, Fetcham, Leatherhead, Bookham, Cheam and surrounding areas.
Financial Health
StableStable · Hiring · 3% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsProvides residential property sales and lettings services, marketing homes for sale or rent and assisting buyers, tenants, landlords and sellers. Also offers property management, landlord support,…
Serves private property buyers, sellers, tenants and landlords seeking residential sales, lettings and property management in London and the South East.
Financial Health
WeakWeak
Location
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Financial sub-scores
Computed from 5 filingsProvides residential letting agency and property management services, including marketing rental properties, sourcing and vetting tenants, arranging tenancy agreements, collecting rent, and handling…
Serves private landlords, buy-to-let investors and professional or corporate tenants seeking residential lettings in Epsom, Ashtead, Leatherhead and Sutton.
Financial Health
StableStable · 0% CAGR over 6y
Location
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Financial sub-scores
Computed from 5 filingsProvides residential estate agency services including property sales, lettings, and property management. Offers home valuations, buyer and tenant registration, marketing of properties, and support…
Serves homeowners, property buyers, landlords, tenants, and land/new homes developers in Walton-on-Thames, Elmbridge and surrounding areas, including London and international property investors.
Financial Health
DistressedDistressed · -71% CAGR over 4y
Location
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Financial sub-scores
Computed from 4 filingsProvides residential letting agency and property management services. Markets rental properties, conducts valuations, sources and references tenants, manages tenancy agreements, collects rent, and…
Serves residential landlords with rental properties and tenants searching for homes in Chelmsford and surrounding Essex areas, including individual buy-to-let owners and local renters.
Financial Health
HealthyHealthy · -79% CAGR over 3y
Location
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Financial sub-scores
Computed from 3 filingsProvides residential property letting and management services for landlords and tenants, including rental valuations, marketing of properties to let, tenant referencing, tenancy applications, rent…
Serves private residential landlords, portfolio owners and overseas property investors, as well as tenants seeking rental homes in the Walsall area and nearby West Midlands locations.
Financial Health
StableStable · Hiring · 34% CAGR over 2y
Location
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Financial sub-scores
Computed from 5 filingsProvides property consultancy services including property search and acquisition, planning consultancy, design and engineering coordination, viability analysis, project management, and estate agency…
Serves commercial landlords, business owners, property buyers and sellers, landlords and tenants, and individual homeowners undertaking residential, commercial, self-build or custom-build property…
Financial Health
DistressedDistressed
Location
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Financial sub-scores
Computed from 5 filingsProvides residential property consultancy and brokerage services, advising buyers, sellers and investors on the acquisition and sale of high‑value homes. Markets residential properties, manages…
Serves private buyers, sellers and investors in prime central London residential property, including affluent individuals and families focused on high-value homes in areas such as Kensington,…
Financial Health
HealthyHealthy · 0% CAGR over 5y
Location
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Financial sub-scores
Computed from 5 filingsProvides residential estate agency services including property sales, marketing and valuations. Also offers mortgage brokerage and financial planning advice to prospective property buyers and sellers.
Serves private residential property buyers, first-time buyers, homeowners looking to sell or value properties, and individuals seeking mortgage or financial advice in Grimsby, Cleethorpes and…
Financial Health
WeakWeak · -3% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsProvides commercial real estate consultancy and management services, including property investment advice, lease consultancy, building consultancy, and property management. Advises on property…
Serves B2B commercial property owners, investors, landlords and occupiers seeking support with investment, lease, building and property management matters, including asset management across office,…
Financial Health
WeakWeak · -58% CAGR over 4y
Location
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Financial sub-scores
Computed from 4 filingsProvides international property investment services, sourcing buy-to-let residential developments and advising investors on acquisitions. Offers market research, mortgage guidance, and post‑purchase…
Targets international investors seeking buy-to-let property investments and portfolio diversification, including clients interested in UK, German, Portuguese and UAE real estate markets.
Financial Health
StableStable · -64% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsDevelops, owns and lets commercial property, including warehouses and office space, for business tenants. Manages a portfolio of industrial and commercial units and provides property maintenance and…
Serves B2B tenants, especially growing businesses seeking commercial premises such as warehouse, industrial, and office space, with a focus on firms needing flexible, managed properties.
Financial Health
HealthyHealthy · Hiring · 6% CAGR over 4y
Location
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Acquires, owns and manages commercial property assets including science and innovation parks. Operates multi‑let office, laboratory and industrial buildings and leases space to tenants in sectors…
Serves B2B occupiers, particularly science, energy, oil and gas, and related businesses seeking office, laboratory or industrial premises in Aberdeen’s energy and innovation parks.
Financial Health
N/AN/A
Location
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Financial sub-scores
Computed from 4 filingsOwns and manages Westwood Business Park, offering commercial and residential property for rent. Provides offices, workshops, industrial units, retail spaces, studios, storage units, and virtual…
Serves startups, SMEs and local businesses in Thanet and East Kent across retail, trades, services, creative, industrial, distribution, health, fitness and professional sectors.
Financial Health
StrongStrong · 0% CAGR over 2y
Location
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Financial sub-scores
Computed from 3 filingsProperty investment and development company that acquires, owns and manages commercial and residential real estate. Provides asset management, development, lettings and investment services across…
Serves B2B occupiers, including small and mid-sized businesses seeking office, industrial, retail and leisure premises, plus residential tenants and land/development users across a UK-wide property…
Financial Health
StableStable · -89% CAGR over 2y
Location
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Financial sub-scores
Computed from 3 filingsPart of a property investment and development group. Holds and manages real estate assets within a portfolio of office, industrial, retail, leisure and residential properties, supporting activities…
Serves business and residential occupiers seeking office, industrial, retail, leisure, land and housing properties, as well as commercial tenants and property investors across its UK portfolio.
Financial Health
HealthyHealthy
Location
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Financial sub-scores
Computed from 5 filingsDevelops residential property by acquiring land and existing buildings and redeveloping them into housing. Also manages residential properties and tenancies, and acquires development sites and land…
Serves private homebuyers and tenants/residents, third-party landlords and property investors, and owners/vendors of greenfield, brownfield and residential sites, with emphasis on London and wider UK…
Financial Health
HealthyHealthy
Location
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Computed from 5 filingsDesigns and builds new-build residential properties, including four and five bedroom family houses and apartments. Develops housing sites and manages the construction and sale of contemporary homes,…
Targets private homebuyers and families seeking luxury new-build 4- and 5-bedroom houses or high-quality apartments in Oxford and Oxfordshire, particularly buyers looking for individual contemporary…
Financial Health
StableStable
Location
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Property development company that sources land and redevelopment opportunities, builds new residential homes, and carries out property conversions and renovations. Manages projects from acquisition…
Serves B2C homebuyers and local families seeking homes in London and the South East, plus property investors and other developers needing a hands-off residential development partner or construction…
Financial Health
N/AN/A
Location
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Computed from 3 filingsProvides commercial property consultancy services including acquisition and vendor surveys, property due diligence, valuations, property management, dilapidations advice, architectural and measured…
Serves B2B clients in the commercial property sector, including investors, owner-occupiers, landlords and tenants with commercial property portfolios.
Financial Health
StableStable · -13% CAGR over 2y
Location
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Financial sub-scores
Computed from 5 filingsAcquires residential properties for refurbishment and rental using a buy‑refurbish‑rent‑refinance (BRRR) strategy. Renovates older homes to improve energy performance, lets them to tenants, and…
Serves private property investors seeking shared residential investment opportunities, alongside tenants looking for refurbished rental homes; also engages motivated sellers with problem properties.
Financial Health
DistressedDistressed · 0% CAGR over 4y
Location
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Financial sub-scores
Computed from 3 filingsProperty developer focused on residential projects, including new-build homes, property restorations and conversions. Identifies and acquires development land and redevelops sites into individual…
Serves residential property buyers seeking new or refurbished homes in London and the South-East, and engages landowners or agents with suitable development sites in the same region.
Financial Health
WeakWeak · -11% CAGR over 2y
Location
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Computed from 4 filingsProperty developer that designs and builds new residential housing developments, constructing and selling homes through developments such as Cotton Meadows and Newchurch Meadows, and providing buyer…
Sells to private homebuyers looking for new-build homes in North West England, including first-time buyers and people moving up or along the property ladder.
Financial Health
StrongStrong
Location
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Computed from 5 filingsDesigns and develops new-build residential properties, delivering contemporary houses and small housing developments. Manages land acquisition, construction, and sale of completed homes, with…
Sells to private homebuyers seeking contemporary, low-carbon luxury new-build homes in Oxfordshire, including buyers interested in individual residential developments.
Financial Health
HealthyHealthy · 0% CAGR over 4y
Location
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Computed from 5 filingsDesigns and builds residential property developments, constructing new-build houses and apartments for sale. Develops small housing schemes including four- and five-bedroom family homes and…
Serves private homebuyers seeking luxury new-build family houses and apartments in Oxford and Oxfordshire, including buyers of large 4- and 5-bedroom homes.
Financial Health
WeakWeak
Location
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Computed from 3 filingsProperty development company that sources land and conversion opportunities, develops residential properties including new builds, renovations and flat conversions, and manages construction projects.…
Serves a mix of B2C and B2B customers: families buying new homes in London and the South East, property investors seeking hands-off residential development opportunities, and other property…
Financial Health
DistressedDistressed
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. real estate 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 real estate 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.
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Frequently asked questions
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How is Oxygen usage detected?
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