Field Services Companies Using OneTrust in the UK: 59 Active Firms (2026)
Field services using privacy management technology deliver on-site trade, installation and maintenance work in the UK with visible consent controls.
Buying centres tend to sit in marketing operations, compliance and customer service rather than field operations itself. For field services and trades, a privacy-management stack usually supports quote forms, booking journeys, callback requests, analytics tags and map-based branch or depot pages. Adoption points to a business with enough direct web demand to care about consent evidence, cookie controls and preference capture, and enough internal or agency support to maintain those controls as campaigns change. It also suggests a more formal operating model than a small contractor website: crews may still be local, but the customer journey is being managed centrally.
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Across the UK, 59 actively trading field-services and trades firms are running this privacy-management stack on public websites. Reported employment across the cohort is 498 people, which fits a market made up mainly of small regional operators with a thinner layer of larger service businesses. Within visible Privacy Compliance technology for this sector slice, the stack profiled here accounts for 100.0% of detected use. Registered-office concentration is highest in London at 16.9%, followed by the North West at 15.3%, East of England at 13.6%, South East at 11.9%, and East Midlands at 8.5%.
Field-services adopters sit across building safety, trade competence and consumer-service obligations rather than a single sector licence. For building work in England, Building Safety Regulator guidance sets client, designer and contractor duties; competent person schemes let some installers self-certify work where minimum technical competence is met. Gas work has a tighter legal gate through the statutory register. For firms using web advertising, call-back forms and booking tools, privacy management has to line up with cookie consent, tag governance, CRM hand-off and evidence of consent capture, especially where work is won through paid search or multi-branch local marketing.
Adoption appears tied less to field operations software and more to customer acquisition discipline. Regional operators with central marketing teams tend to have more reason to keep consent controls, analytics governance and enquiry tracking in order, while smaller contractors may tolerate lighter website controls until procurement or advertising requirements force a change. Pressure from cookie enforcement, building-safety documentation and customer evidence trails should keep privacy tooling on the agenda. Platform movement is likely to be gradual, with many changes handled through website agencies, analytics clean-ups and bundled compliance services rather than visible wholesale switching by trades businesses themselves.
Adoption by company size
Adoption of OneTrust rises with company size across the trading UK field services companies in this cohort. 0% of the 236,026 companies with under 10 employees run OneTrust (42 detected). 0.1% of the 11,382 companies with 10–50 employees run OneTrust (15 detected). 0.1% of the 923 companies with over 50 employees run OneTrust (1 detected). That is a 0.1% gap between the over 50 employees and under 10 employees bands.
59
Active firms
2026
100%
Of detected Privacy Compliance share
UK field services
5
Median headcount
Filed accounts
120
Verified contacts
Across this cohort
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Key facts
About 6% of the trading cohort reports turnover above £5M (4 of 59 firms) — the rest sits below that revenue band.
1% of the cohort was incorporated since 2022 (1 firms), so a sizeable share is in its first few filing cycles.
Within field services, the detectable privacy-compliance category is concentrated in one system, at 100.0% (59) of the 59-company denominator.
Tag-management tooling appears alongside the privacy system at 72.9% (43), while website-infrastructure tooling appears at 62.7% (37).
Registered addresses skew towards London at 16.9% (10), followed by the North West at 15.3% (9) and the East of England at 13.6% (8).
ONS puts Great Britain construction new work at £140.7 billion in 2024, up 1.4% in current prices; new orders reached £71.7 billion, up 5.6%.
Building work in England carries client, designer and contractor duties under the Building Regulations etc. (Amendment) (England) Regulations 2023, while gas-work businesses and engineers must use the statutory register and renew registration every year.
Consent management market share among UK Field Services
Share of the 59 UK Field Services with a detectable system. As of June 2026.
What else do OneTrust-running Field Services run?
Share of the 59 OneTrust-running UK companies where each technology was also detected. As of June 2026.
Where OneTrust Field Services 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
£525.6K
Median UK turnover
6.8%
Above £5M turnover
1
Incorporated since 2022
120 verified decision-maker contacts
across these 59 companies, with emails available in Firmbase. Filter by role, seniority and stack.
Top UK Field Services using OneTrust
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.
Provides integrated facility management and building services including cleaning, maintenance, engineering and HVAC support, parking and transportation management, landscaping, and infrastructure…
Serves B2B and public-sector organisations with large or complex facilities, including airports, airlines, manufacturers, commercial real estate, data centres, healthcare, education, government,…
Location
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Computed from 5 filingsProvides energy and compliance services for social housing providers, including retrofit planning, insulation, solar and renewable heating installation, ventilation, and decarbonisation consultancy,…
Serves housing associations, local authorities and public-sector social housing providers managing residential stock, with support for residents in those homes.
Financial Health
StableStable · -57% CAGR over 4y
Location
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Provides fire safety services including design, installation, inspection, maintenance and testing of fire alarms, sprinkler systems, fire doors, hydrants, and smoke and carbon monoxide alarms for…
Serves social housing providers, local authorities, landlords and commercial property managers responsible for domestic, communal and non-residential property portfolios across the UK housing sector.
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Provides facilities management and property maintenance services for housing providers, healthcare organisations and local authorities. Maintains buildings and infrastructure including schools,…
Serves housing providers, healthcare organisations, local authorities and other public-sector bodies across the UK, including those responsible for schools, hospitals, homes, civic buildings and…
Location
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Financial sub-scores
Computed from 5 filingsProvides integrated facility services including building maintenance, cleaning, engineering and infrastructure operations, HVAC and mechanical services, parking and transportation management,…
Serves large business and public-sector facility owners/operators across aerospace, airports, manufacturing, commercial real estate, data centres, healthcare, education, hospitality, retail, sports…
Financial Health
StrongStrong · Growing · 0% CAGR over 4y
Location
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Computed from 5 filingsDesigns, manufactures and installs lifts, escalators and moving walkways for residential, commercial and public buildings. Provides lift modernisation, maintenance and digital building mobility…
Serves B2B and public-sector buyers managing residential, commercial, high-rise, transit, healthcare, warehouse, shopping centre and industrial buildings, including developers, building owners and…
Financial Health
StableStable · 0% CAGR over 4y
Location
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Computed from 2 filingsProvides property repairs, maintenance and facilities services for social housing managed by Govan Housing Association. Carries out reactive and void property repairs, planned and cyclical…
Serves housing association tenants and customers, primarily through maintenance and repair services for social housing. Also sells facilities and planned maintenance support to Govan Housing…
Financial Health
StableStable · -11% CAGR over 1y
Location
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Computed from 3 filingsProvides grease management and drainage services for commercial kitchens, including supply, installation, cleaning, repair and maintenance of grease traps and dosing systems, along with reactive…
Serves B2B customers with commercial kitchens, particularly restaurants, pubs, hotels and leisure/retail operators across the UK, including multi-site clients needing grease management and drainage…
Financial Health
StrongStrong · Hiring · 12% CAGR over 2y
Location
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Computed from 5 filingsProvides electrical installation, testing and certification, rewiring, LED lighting upgrades and planned maintenance works. Also delivers building maintenance, property refurbishment and groundworks…
Serves social housing providers, schools, commercial and industrial organisations, property managers, estate agents and private clients across the UK.
Financial Health
StrongStrong · Growing, Hiring · 35% CAGR over 4y
Location
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Computed from 3 filingsProvides electrical design and installation services for warehousing and cold storage facilities, production sites, commercial developments, high‑rise residential buildings, and retail premises. Also…
Serves B2B customers in warehousing, cold storage, production facilities, commercial property development, high-rise residential schemes and retail, including large retail operators.
Financial Health
StableStable · 0% CAGR over 2y
Location
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Computed from 5 filingsSupplies and services compressed air and vacuum equipment including air compressors, dryers, filters and on-site gas generation systems. Provides installation, maintenance, leak detection, energy…
Serves B2B customers with industrial production sites across the East of England, including manufacturers and facilities teams needing compressed air, gas and vacuum systems.
Financial Health
StableStable · -66% CAGR over 4y
Location
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Computed from 5 filingsProvides washroom hygiene services to commercial facilities, including feminine hygiene disposal, air care, hand care, WC and urinal servicing, infant care units, hand‑drying systems, floor mats, and…
Serves businesses and organisations with physical premises, including commercial and manufacturing firms, education providers, healthcare sites, hospitality venues and retailers with staff, visitors…
Financial Health
HealthyHealthy · Hiring · 10% CAGR over 4y
Location
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Computed from 4 filingsDesigns and manufactures packaged pump stations, basement and sump pump systems, and water booster sets. Provides site surveys, installation, commissioning, monitoring systems, and maintenance…
Serves homeowners, landlords, commercial property clients, contractors and specifiers, with household customers primarily in London and the Home Counties.
Financial Health
DistressedDistressed
Location
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Computed from 3 filingsSupplies industrial air compressor systems and related equipment, including oil‑free and oil‑lubricated compressors, dryers, filtration and piping. Provides design, installation, maintenance,…
Serves industrial and commercial organisations, especially facilities, maintenance and plant teams needing compressed air, nitrogen generation, vacuum and blower systems across the Northwest,…
Financial Health
DistressedDistressed · -92% CAGR over 2y
Location
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Computed from 5 filingsProvides contract catering and foodservice alongside facilities management, cleaning, guest services, vending and procurement support. Serves organisations across sectors including business,…
Serves B2B and public sector clients across the UK and Ireland, including corporate workplaces, schools, universities, hospitals, care homes, sports and leisure venues, defence and government sites,…
Financial Health
StrongStrong · Growing, Hiring · 11% CAGR over 4y
Location
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Computed from 5 filingsDesigns, manufactures, installs and maintains physical security systems for commercial and educational premises, including security-rated gates, automated gate systems, access control, barriers,…
Serves commercial and educational organisations, including businesses, industrial premises, car parks, schools, colleges and academies with premises security needs.
Financial Health
StrongStrong · Growing, Hiring · 15% CAGR over 4y
Location
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Computed from 3 filingsDesigns, manufactures and installs bespoke canopies, covered walkways, shade sails and shelter structures for commercial environments such as schools, healthcare facilities and transport sites. Also…
Serves commercial and public-sector buyers, including schools, nurseries, universities, healthcare providers, transport hubs, sports and leisure venues, retail and hospitality businesses, plus…
Financial Health
HealthyHealthy · -17% CAGR over 2y
Location
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Computed from 3 filingsProvides commercial shopfitting and interior fit-out services, including office and retail refurbishments. Manufactures bespoke joinery and fittings in-house and carries out building works such as…
Serves commercial clients across the North of England, including retailers, bookmakers, bingo operators, hairdressers, bars, pubs, wine specialists, offices and smaller independent businesses needing…
Financial Health
HealthyHealthy · -12% CAGR over 2y
Location
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Computed from 2 filingsProvides mechanical and electrical contracting, building construction, and project management services. Undertakes civil engineering and groundworks, property maintenance, and installation of…
Serves residential homeowners, commercial property owners, industrial developers and businesses with premises across the Isle of Wight and South of England.
Financial Health
HealthyHealthy
Location
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Computed from 5 filingsDesigns, supplies and installs warm air heating systems for industrial and commercial buildings. Provides factory, warehouse, workshop, retail and leisure facility heating, along with evaporative…
Serves UK businesses and organisations with industrial or commercial premises, including factories, workshops, warehouses, retail showrooms and leisure facilities.
Financial Health
StrongStrong · Growing, Hiring · 6% CAGR over 4y
Location
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Computed from 3 filingsProvides commercial and domestic carpentry and joinery services, including first and second fix carpentry, roofing, door sets, kitchens and flooring. Also designs, manufactures and installs bespoke…
Sells to property developers and commercial construction buyers needing approved carpentry, joinery and passive fire protection contractors, as well as domestic customers commissioning home carpentry…
Financial Health
HealthyHealthy · 0% CAGR over 2y
Location
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Computed from 5 filingsDesigns, manufactures and installs double- and triple-glazed windows, external doors and conservatories for residential properties, including uPVC, timber and aluminium products, plus replacement…
Sells directly to homeowners and residential property owners planning home-improvement projects, particularly owner-occupiers comparing replacement glazing, doors, conservatories, porches and…
Financial Health
StrongStrong · Growing, Hiring · 14% CAGR over 4y
Location
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Computed from 5 filingsProvides engineering services focused on testing, maintenance and calibration of process safety‑critical mechanical, electrical and instrumentation systems. Supplies contract engineers and…
Serves B2B industrial and process-site operators needing support for safety-critical machinery, instrumentation, maintenance systems and temporary engineering staff, including companies with UK HSE,…
Financial Health
StableStable · Hiring · 44% CAGR over 4y
Location
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Provides commercial and domestic carpentry and joinery services, including first and second fix carpentry, roof construction, door set installation, kitchens, flooring, bespoke joinery, and passive…
Serves property developers, contractors and commercial site clients, as well as homeowners needing carpentry, joinery and passive fire protection support across London and the South East.
Financial Health
N/AN/A
Location
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Computed from 5 filingsSupplies and services industrial equipment including air compressors, onsite nitrogen gas generators, and cooling or chiller systems. Provides system design, installation, maintenance, pipework and…
Serves B2B industrial operators, including food and beverage producers, scientific laboratories, aerospace component manufacturers, timber manufacturers and other production businesses.
Financial Health
HealthyHealthy · -3% CAGR over 3y
Location
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Supplies and installs residential home improvement products including uPVC, aluminium and timber windows, front and patio doors, conservatories, roofline products, blinds and shutters. Also provides…
Serves UK homeowners and private residential property owners seeking windows, doors, conservatories, roofline products, blinds and shutters.
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Computed from 5 filingsProvides building and home improvement services including boiler, air conditioning, solar panel and EV charger installations, window fitting, and residential refurbishments such as loft conversions,…
Serves homeowners, landlords and commercial clients in Surrey and South West London, including retail businesses, schools and healthcare surgeries needing building, refurbishment and property…
Financial Health
HealthyHealthy · Hiring · 12% CAGR over 4y
Location
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Supplies and installs residential home improvement products including uPVC, aluminium and timber windows, external doors, conservatories, and roofline systems such as cladding, soffits, fascias and…
Sells to UK homeowners and residential property owners planning upgrades to windows, doors, conservatories, rooftrim, blinds or shutters, with finance and remote quote options aimed at consumer…
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Computed from 5 filingsProvides specialist floor and surface preparation services for construction and flooring projects, including captive shot blasting, diamond grinding, scarifying, milling, and concrete planing to…
Serves B2B customers in construction and industrial flooring, including flooring contractors, coatings applicators, main contractors and facilities/site managers with projects such as factories and…
Financial Health
StableStable · -5% CAGR over 4y
Location
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Supplies and installs home improvement products including double and triple glazed windows, external doors, conservatories, roofline products (fascias, soffits, guttering), blinds and shutters for…
Sells primarily to UK homeowners and residential property occupants seeking home improvement products, including windows, doors, conservatories, rooftrim, blinds and shutters. Targets consumer…
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Computed from 5 filingsManufactures and installs uPVC and aluminium windows, double‑glazed units, and residential doors. Designs and fits conservatories, orangeries, porches and home extensions, and supplies related…
Serves homeowners in St Helens and across the North West seeking home improvement products, plus customers wanting supply-only options for windows, doors, conservatories, porches and related exterior…
Financial Health
DistressedDistressed · -61% CAGR over 5y
Location
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Computed from 5 filingsSupplies and installs uPVC and aluminium windows, doors and glazing products for residential properties, including sash, casement and tilt‑and‑turn windows, composite and patio doors, conservatories,…
Serves homeowners in Cambridgeshire, including owners of contemporary, traditional and conservation-area properties seeking home improvement installations; also provides a route for trade customers.
Financial Health
StableStable · 0% CAGR over 4y
Location
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Computed from 5 filingsProvides high‑voltage (HV) and extra‑high‑voltage (EHV) engineering services for offshore wind farms, including cable jointing, termination and testing, commissioning, control room operations, fault…
Serves wind farm developers, operators and renewable energy partners in the offshore and onshore wind sector, including asset owners needing HV/EHV support across project lifecycles globally.
Financial Health
HealthyHealthy · Hiring · 88% CAGR over 4y
Location
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Computed from 3 filingsDesigns, manufactures and installs double and triple glazed windows, external doors and conservatories for residential properties. Offers products including uPVC, timber and aluminium windows,…
Sells to residential homeowners planning home improvement projects, particularly those seeking made-to-measure windows, doors, conservatories, porches and roofline upgrades.
Financial Health
HealthyHealthy · -10% CAGR over 2y
Location
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Computed from 4 filingsSupplies, installs and services AGA and Rayburn range cookers, stoves and heating appliances. Offers induction hobs, cooker hoods and accessories, and provides maintenance, servicing and…
Serves homeowners and domestic buyers considering AGA or Rayburn kitchen appliances, stoves and outdoor cooking products, plus existing owners seeking service, support, demonstrations or buyer…
Financial Health
HealthyHealthy · -4% CAGR over 3y
Location
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Computed from 3 filingsSupplies and hires pressure washing and industrial cleaning equipment, including floor scrubbers, sweepers and vacuums. Provides servicing and repair, sells detergents and parts, and operates tanker…
Sells to commercial customers needing industrial cleaning equipment and tanker/IBC cleaning services, including fleet operators, industrial sites, and businesses handling tanks, IBCs, and food-grade…
Financial Health
StableStable · 2% CAGR over 2y
Location
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Computed from 3 filingsProvides installation and servicing of domestic heating and energy systems, including heat pumps, solar PV and gas boilers. Also carries out plumbing work, central heating installations, repairs, and…
Serves homeowners and residential landlords in Sunderland and the North East of England seeking domestic heating, plumbing and renewable energy support.
Financial Health
StrongStrong · Growing, Hiring · 8% CAGR over 2y
Location
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Computed from 5 filingsDesigns, fabricates and installs bespoke stone surfaces including granite, marble, quartz and ceramic kitchen worktops, bartops, tables and desks. Provides material selection guidance, custom…
Sells to homeowners and residential customers seeking bespoke stone surfaces, especially kitchen worktops, bars, tables and desks. Also serves commercial buyers needing fitted stone features such as…
Financial Health
HealthyHealthy · 2% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak
Location
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Financial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · -68% CAGR over 4y
Location
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Computed from 5 filingsFinancial Health
DistressedDistressed
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Supplies and installs residential home improvement products including uPVC, aluminium and timber windows, front and patio doors, conservatories, roofline products, blinds and shutters, offering…
Serves UK homeowners looking to improve, replace or extend residential properties, including buyers seeking quotes, brochures and finance for home upgrades.
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How OneTrust 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. field services 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 field services 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.
OneTrust 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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