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field services Using Sucuri in the UK: 106 Active Firms (2026)
Field services running web security tooling deliver building, maintenance and trade work while protecting UK booking and enquiry websites.
For field-services operators, web security tooling sits close to the customer-acquisition journey rather than the job-management core. It protects quotation forms, appointment requests, branch pages, warranty claims and compliance content that prospective customers use before speaking to an office team. Adoption tends to signal a trade business with a maintained website, some dependence on inbound leads, and enough commercial discipline to treat downtime or form spam as an operational cost. The buyer is usually not a deep security function; it is more often an owner-manager, marketing lead or external web agency looking after a regional trade operator with mobile crews and customer-facing service promises.
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UK adoption is narrow: 106 actively trading field-services and trades operators are identified as running this web security stack. Within detected security tooling for the sector, it ranks fifth, with a 1.1% share across a 9,577-company comparison base. The footprint is skewed towards London at 15.1%, the South East and Wales at 14.2% each, the East of England at 13.2%, and the West Midlands at 9.4%. Employment is mostly small-team: the 75 firms that publish headcount employ 965 people between them.
Field services and trades fall across several rulebooks rather than a single licence. Building Safety Regulator guidance sets out client, designer and contractor duties, while competent person schemes allow certain installers to self-certify work where technical competence requirements are met. Gas work is tighter: businesses and engineers must be on the Gas Safe Register to carry out gas work legally, with registration renewal built into the model. Against that backdrop, security tooling is less a regulated product than a control around customer communications, enquiry capture and public statements about competence, availability and service scope.
Adoption appears likely to remain selective rather than universal. Many trades businesses still run simple brochure sites where security is bundled into hosting or agency retainers, so a separate web-security footprint tends to appear when lead capture, online booking or compliance content carries more commercial weight. Scale-up scarcity also matters: small branch networks may lack dedicated security buyers, while larger contractors often fold website protection into wider managed-service arrangements. Over time, procurement may become more agency-led, with the tool chosen as part of a maintained site stack rather than as a standalone board-level purchase.
106
Active firms
2026
1.1%
Of detected Security share
UK field services
6
Median headcount
Filed accounts
199
Verified contacts
Across this cohort
Key facts
About 3% of the trading cohort reports turnover above £5M (4 of 106 firms) — the rest sits below that revenue band.
6% of the cohort was incorporated since 2022 (7 firms), so a sizeable share is in its first few filing cycles.
Within field services, 9,577 companies have a detectable security system; the profiled tool accounts for 1.1% (106 companies), compared with 92.4% (8,846 companies) for the largest detected system.
These field services sites skew towards CMS publishing: 67.9% (72 companies) also run a common website publishing platform, with 37.7% (40 companies) using an SEO plug-in and 35.8% (38 companies) using analytics tagging.
Registered offices are spread across several ITL1 regions: London 15.1% (16 companies), South East 14.2% (15 companies), Wales 14.2% (15 companies) and East of England 13.2% (14 companies).
Building work in England falls under Building Safety Regulator duties and competence requirements, with higher-risk buildings including those at least 7 storeys or at least 18 metres high and containing 2 residential units, a hospital or a care home.
Gas work remains a separate compliance gate: GOV.UK says businesses and engineers must be on the Gas Safe Register to carry out gas work legally, and registration must be renewed every year.
Security market share among UK field services
Share of the 9,577 UK field services with a detectable system. As of June 2026.
What else do Sucuri-running field services run?
Share of the 106 Sucuri-running UK companies where each technology was also detected. As of June 2026.
Where Sucuri 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.
6
Median headcount
£535.9k
Median UK turnover
3.8%
Above £5M turnover
7
Incorporated since 2022
199 verified decision-maker contacts
across these 106 companies, with emails available in Firmbase. Filter by role, seniority and stack.
Top UK field services using Sucuri
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.
RES CONTROLS LTD
Financial sub-scores
Computed from 5 filingsDesigns, installs and maintains building management and building energy management systems (BMS/BEMS). Provides control panel design, system integration, device testing and calibration, preventative…
Serves B2B facilities, property and project teams managing commercial buildings, including retail sites, laboratories, shops and offices, across the UK.
Financial Health
DistressedDistressed · -88% CAGR over 2y
Location
S. & F. Services Limited
Financial sub-scores
Computed from 5 filingsProvides operation, servicing and maintenance of HVAC, mechanical and electrical building services equipment, including domestic gas systems. Delivers maintenance contracts, small works, and…
Serves commercial building occupiers, facilities and property managers, and residential customers requiring contracted building services support across London and the Home Counties.
Financial Health
WeakWeak · -4% CAGR over 4y
Location
HFL Building Solutions
Financial sub-scores
Computed from 5 filingsProvides mechanical and electrical building maintenance services including planned preventative maintenance, 24/7 emergency call-outs, water management and compliance, energy efficiency upgrades, and…
Serves B2B and public-sector property operators managing building portfolios across England and Wales, including leisure and sports venues, theatres, commercial properties and educational…
Financial Health
StrongStrong
Location
Financial sub-scores
Computed from 5 filingsDesigns, installs, services and maintains air conditioning, heating and ventilation systems for commercial premises. Provides cooling solutions for offices, hotels, shops, factories, telecoms sites,…
Serves commercial clients, including offices, hotels and apartments, shops, factories, computer and server rooms, and telecoms sites, with emphasis on businesses in and around Woking, Thatcham and…
Financial Health
HealthyHealthy · Hiring · 6% CAGR over 4y
Location
Renuvo Ltd
Financial sub-scores
Computed from 5 filingsProvides heating and property retrofit services including gas boiler servicing, repairs and upgrades, installation of air and ground source heat pumps, solar PV and battery systems, and other…
Serves housing associations, local authorities, private homeowners, landlords, estate agents, care homes, schools and new-build property developers across the Midlands, including social housing…
Financial Health
StableStable · Hiring · 7% CAGR over 6y
Location
H.F.L. Building Solutions
Financial sub-scores
Computed from 4 filingsProvides mechanical and electrical building maintenance services, including planned preventative maintenance, 24/7 emergency call-outs, water management compliance, energy efficiency upgrades, and…
Serves facilities managers, property owners and operators of leisure and sports complexes, theatres, commercial properties and educational establishments across England and Wales, including…
Financial Health
WeakWeak · -1% CAGR over 3y
Location
ARCADE (UK) LIMITED
Financial sub-scores
Computed from 5 filingsProvides design, supply, installation and maintenance of HVAC and mechanical and electrical building services. Delivers environmental control systems, heat recovery and decarbonisation solutions,…
Serves public-sector bodies, commercial property operators, industrial and manufacturing organisations, archive facilities and occasional domestic clients needing M&E and building-services support.
Financial Health
StrongStrong · Hiring · 9% CAGR over 4y
Location
BGS Maintenance Limited
Financial sub-scores
Computed from 5 filingsProvides installation, maintenance, repair and emergency call‑out services for industrial and commercial door systems, shutters, gates and access solutions. Supplies and services roller shutters,…
Serves B2B facilities teams, property managers and operators of commercial, industrial and public-access buildings needing compliant doors, gates, shutters, entrance systems and loading bay assets…
Financial Health
StableStable · -3% CAGR over 5y
Location
Innovative Fire & Security Limited
Financial sub-scores
Computed from 3 filingsProvides design, installation, commissioning and maintenance of fire and security systems, including fire alarms, CCTV, access control and intruder alarms, with project management and ongoing…
Sells mainly to businesses and site operators needing fire and security systems, especially larger or higher-risk premises. Serves sectors such as commercial property, utilities, food production and…
Financial Health
StrongStrong · Growing, Hiring · 17% CAGR over 2y
Location
SF SERVICES LTD
Financial sub-scores
Computed from 3 filingsProvides electrical installation and building engineering maintenance services, including servicing and operation of HVAC and mechanical and electrical systems, domestic gas maintenance, and small…
Serves commercial building occupiers, property managers and facilities teams, alongside domestic customers, mainly across London and the Home Counties.
Financial Health
StrongStrong · Growing · 0% CAGR over 2y
Location
Provides installation, servicing, repair and maintenance of industrial door systems and access solutions, including roller shutters, sectional and high‑speed doors, fire shutters, gates, barriers,…
Serves UK businesses and organisations with commercial or industrial premises, including facilities managers responsible for warehouses, loading bays, secure sites, gates and entrance systems.
Location
NTP Hoistaid Limited
Financial sub-scores
Computed from 5 filingsProvides hire and servicing of construction hoists and lifting equipment, including passenger and goods hoists, transport platforms and winches. Offers site surveys, design and engineering,…
Serves construction contractors and developers of all sizes across the UK, particularly those managing high-rise, redevelopment and infrastructure projects needing site access equipment and support.
Financial Health
WeakWeak · -4% CAGR over 4y
Location
LASER ALARMS LIMITED
Financial sub-scores
Computed from 4 filingsDesigns, installs and maintains security and safety systems for residential and commercial properties, including intruder alarms, fire alarms, CCTV, access control, intercoms and security fog…
Serves homeowners and business customers needing property security and safety systems across Gloucestershire, Herefordshire, Wiltshire, Worcester and the Cotswolds.
Financial Health
WeakWeak · Hiring · 8% CAGR over 3y
Location
GR GROUP SERVICES LTD
Financial sub-scores
Computed from 5 filingsProvides design, installation and contracting services for building systems and interiors, including HVAC, electrical and plumbing installations, ceilings and walls, flooring, doors, EV charging…
Serves UK commercial and multi-site organisations, including retailers, builders’ merchants, veterinary practices, universities, shopping centres and contractors managing fit-out or facilities…
Financial Health
StrongStrong · Growing · 0% CAGR over 4y
Location
P & S WILLIAMS REFRIGERATION LIMITED
Financial sub-scores
Computed from 5 filingsSupplies, installs, maintains and repairs commercial refrigeration equipment for sectors including hospitality, retail, education and healthcare. Services fridges, freezers, cold rooms, bottle…
Serves B2B and public-sector customers needing commercial refrigeration, including restaurants, cafés, bars, pubs, takeaways, dark kitchens, schools, healthcare facilities, laboratories, commercial…
Financial Health
HealthyHealthy · Growing · 0% CAGR over 4y
Location
JTS CIVIL ENGINEERS LTD
Financial sub-scores
Computed from 3 filingsProvides civil engineering services focused on water infrastructure, including water main leak detection, pipe repair and replacement, external water pipework works, blocked drain clearance, and…
Serves homeowners, commercial clients, water companies, local authorities and property management firms, mainly in the south of England, needing water mains, leak and drainage support.
Financial Health
WeakWeak · -6% CAGR over 2y
Location
Pendle Nutech Limited
Financial sub-scores
Computed from 5 filingsProvides fire safety products and services including supply, installation, maintenance and testing of fire alarms and fire extinguishers. Conducts fire risk assessments, staff fire marshal training,…
Serves UK businesses and organisations needing fire safety compliance, including workplaces, property firms and facilities or operations managers responsible for premises safety.
Financial Health
HealthyHealthy · Growing · 0% CAGR over 4y
Location
Monarch Electrical Contractors Ltd
Financial sub-scores
Computed from 3 filingsProvides electrical contracting services for multi-residential, industrial and commercial projects, including electrical installations, inspection and testing, condition reports, and emergency…
Serves property developers, main contractors, facilities managers and commercial or industrial site operators involved in multi-residential, industrial and commercial projects across the country.
Financial Health
StrongStrong · Growing, Hiring · 27% CAGR over 2y
Location
WALKER MILLER & COMPANY LIMITED
Financial sub-scores
Computed from 3 filingsProvides electrical contracting services for commercial and domestic properties, including electrical system design and installation, fixed wire testing, planned and reactive maintenance, fire alarm…
Serves commercial, industrial and domestic customers in Sheffield and Yorkshire, including universities, schools, hospitals, care homes, retailers, building companies and homeowners.
Financial Health
WeakWeak · -15% CAGR over 2y
Location
RETROFIT ASSESSORS SOUTHERN LTD
Financial sub-scores
Computed from 5 filingsProvides home energy efficiency upgrades under government schemes, including boiler replacement, first-time central heating systems, air source heat pumps, insulation installations, solar panels, and…
Serves UK households and homeowners seeking ECO4 and other government-backed energy efficiency grants, including people applying for boiler, heating, insulation, heat pump and solar support across…
Financial Health
StableStable
Location
JKI Group Limited
Financial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · Hiring · 32% CAGR over 4y
Location
Actionbrook Services Limited
Financial sub-scores
Computed from 3 filingsProvides engineering, procurement and construction services for fire safety systems, including fire detection, hydrant and sprinkler systems, gas suppression and ASRS fire protection. Also supplies…
Serves B2B customers in industrial sites, commercial complexes, automated storage facilities and process industries, targeting project owners, facility managers and engineering teams needing…
Financial Health
HealthyHealthy · -9% CAGR over 2y
Location
Financial sub-scores
Computed from 5 filingsProvides property maintenance and repair services including plumbing, carpentry, joinery, painting and decorating, locksmith work and general handyman tasks for residential, social housing and public…
Serves local government bodies, social housing providers and residential customers in London, including households and housing-sector clients needing ongoing property maintenance support.
Financial Health
StrongStrong
Location
UKWS Limited
Financial sub-scores
Computed from 3 filingsProvides roofing and cladding contracting services for industrial and logistics buildings. Delivers design, installation, refurbishment, and maintenance of building envelope systems for large…
Serves B2B clients developing or managing large industrial and logistics buildings, including manufacturing sites, R&D/life sciences facilities, distribution units and multi-unit business parks.
Financial Health
HealthyHealthy · Growing · 4% CAGR over 2y
Location
Portman Electronics Limited
Financial sub-scores
Computed from 5 filingsProvides electrical and integrated communication and security systems including nurse call and dementia call systems, IP telephone systems, access control, CCTV, fire alarms, emergency lighting,…
Serves B2B customers in the UK care industry, particularly major care home providers and residential care facilities needing integrated building systems support.
Financial Health
StableStable · 0% CAGR over 4y
Location
SHIELD ROOFING LTD
Financial sub-scores
Computed from 4 filingsProvides industrial and commercial roofing services including repairs, refurbishment and replacement of flat and corrugated roofs. Installs felt roofing, metal roofing sheets, gutter lining and…
Serves B2B and public-sector property clients, including warehouses, commercial premises, blocks of flats and schools, mainly in London, the South East and wider UK.
Financial Health
StableStable · Hiring · 26% CAGR over 3y
Location
CD Mechanical and Electrical (Midlands) Limited
Financial sub-scores
Computed from 5 filingsInstalls solar photovoltaic panels, battery storage systems, EV charging points and air source heat pumps for residential and commercial properties. Provides electrical installation services…
Serves homeowners, landlords and businesses across Warwickshire, the West Midlands and Leicestershire, particularly property owners seeking renewable energy, EV charging, heating and electrical…
Financial Health
StableStable · Hiring · 26% CAGR over 4y
Location
EVERGREEN PANELS LTD
Installs solar photovoltaic panel systems and battery storage for residential and commercial properties. Also supplies and installs heat pumps, air conditioning units, EV car chargers, and related…
Serves UK residential and commercial property owners seeking accredited installers for solar PV, battery storage, heat pumps, air conditioning and EV charging systems.
Financial Health
Insufficient historyInsufficient history
Location
LCS MECHANICAL LIMITED
Financial sub-scores
Computed from 3 filingsProvides mechanical installation services for commercial and industrial projects, including pipefitting, plumbing and welding. Undertakes design and build energy projects such as combined heat and…
Serves mechanical contractors and energy-sector firms delivering commercial and industrial projects across the UK, including buyers needing specialist site teams or project partners.
Financial Health
HealthyHealthy · -90% CAGR over 2y
Location
MORGANS PLUMBING & HEATING LTD
Financial sub-scores
Computed from 3 filingsInstalls, services and repairs boilers and oil, gas and LPG heating appliances. Provides boiler servicing, maintenance plans and repairs, oil tank installation and maintenance, and general and…
Serves homeowners and small commercial property operators in Wales, including households with oil, gas or LPG systems and hospitality premises such as hotels.
Financial Health
WeakWeak · Hiring · 16% CAGR over 2y
Location
On-Load Systems Limited
Financial sub-scores
Computed from 3 filingsProvides electrical installation, testing and maintenance services for domestic, commercial and industrial properties, including PAT testing, fire alarm and emergency lighting systems, distribution…
Serves a mix of B2C and B2B customers: homeowners and landlords, plus offices, commercial property managers, warehouses and industrial sites with single- or three-phase electrical needs.
Financial Health
StrongStrong · Hiring · 41% CAGR over 2y
Location
TRS Electrical Ltd
Financial sub-scores
Computed from 5 filingsProvides electrical contracting services including installation and maintenance of electrical systems, testing and inspection, remedial works, and installation of distribution systems, fire alarms,…
Serves B2B commercial and industrial customers needing contracted electrical and facilities maintenance support for operational premises and project works.
Financial Health
StableStable · Hiring · 6% CAGR over 4y
Location
OPS London Ltd
Financial sub-scores
Computed from 5 filingsProvides plumbing and heating services for residential and commercial properties, including boiler and central heating repairs, hot water and gas work. Also carries out carpentry, drainage clearance,…
Serves domestic and commercial property owners, tenants, landlords and businesses across London and the Home Counties, including clients with homes, offices or other premises needing trade support.
Financial Health
HealthyHealthy · 0% CAGR over 4y
Location
ALL SPARK WORKS LIMITED
Financial sub-scores
Computed from 5 filingsInstalls solar photovoltaic panel systems, battery storage and electric vehicle chargers for residential and commercial properties. Also provides electrical services including rewiring, consumer unit…
Serves homeowners and commercial customers, including workplaces, seeking solar, battery, EV charging and electrical services, with service areas emphasised across Sussex and selected UK coverage.
Financial Health
StrongStrong · Hiring · 11% CAGR over 4y
Location
SM INSTALLATIONS (NW) LTD
Financial sub-scores
Computed from 5 filingsProvides electrical contracting services including design, installation and maintenance of wiring, lighting and testing systems. Also installs and services fire alarms, fire protection, CCTV, access…
Serves homeowners and business clients across the UK, including domestic, commercial and industrial property owners or project teams needing electrical, fire safety, security or energy installations…
Financial Health
StableStable · Hiring · 15% CAGR over 4y
Location
KINGTON PROCESS SYSTEMS LIMITED
Financial sub-scores
Computed from 4 filingsProvides pipework fabrication, welding, installation and commissioning services for industrial systems. Supplies and installs high‑pressure water mist fire suppression systems and manufactures carbon…
Serves businesses and facility operators with critical assets, targeting organisations that need certified pipework and fire suppression suppliers for industrial or commercial facilities.
Financial Health
WeakWeak · -6% CAGR over 3y
Location
PESTKILL LIMITED
Financial sub-scores
Computed from 4 filingsProvides pest control and prevention services for residential and commercial properties, including treatment and management of rodents, bed bugs, flies, insects, moles and birds, as well as…
Serves both commercial and domestic clients, including households, businesses and facilities management customers in Southampton, London and the Southern Counties, with bird-related work offered…
Financial Health
StrongStrong · Growing, Hiring · 12% CAGR over 3y
Location
MAXEY MOVERLEY LIMITED
Financial sub-scores
Computed from 5 filingsProvides repair and servicing of electronic and technical equipment used in security, traffic management, retail, and hospitality. Services include maintenance of CCTV cameras, access control…
Serves B2B customers in the security, traffic, retail, hospitality and HVAC-R sectors, including operators of CCTV/access control systems, commercial catering equipment and refrigeration/energy…
Financial Health
StableStable · -5% CAGR over 4y
Location
RHW RENEWABLE HEATING WALES LTD
Financial sub-scores
Computed from 3 filingsInstalls renewable and energy‑efficient heating and power systems for homes and businesses, including solar PV panels, battery storage, air and ground source heat pumps, boilers, insulation,…
Serves homeowners across South Wales seeking lower energy bills, plus commercial premises needing large-scale heating. Also targets households eligible for ECO4, GBIS, LA Flex and boiler upgrade…
Financial Health
WeakWeak · 0% CAGR over 2y
Location
J. V. Lee Electrical Limited
Financial sub-scores
Computed from 5 filingsProvides electrical installation services for industrial, commercial and domestic properties, including wiring for new builds, maintenance for rental properties, council‑approved installations,…
Serves domestic, commercial and industrial customers in the South West, including solicitors, accountants, farm shops, landlords, councils, new-build developers and self-build homeowners.
Financial Health
HealthyHealthy · -5% CAGR over 4y
Location
Dewars Fork Trucks Limited
Financial sub-scores
Computed from 3 filingsSupplies new, used, and reconditioned forklift trucks and warehouse handling equipment. Provides short‑ and long‑term forklift hire, maintenance and repair services, equipment refurbishment, driver…
Serves businesses with materials-handling needs, including warehouses, logistics operations and industrial sites around St Albans and the M25 that use forklifts and warehouse equipment.
Financial Health
StableStable · -9% CAGR over 2y
Location
XPRT Construction Limited
Financial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy
Location
RCA Pest Services Ltd
Financial sub-scores
Computed from 5 filingsProvides pest control and pest prevention services for domestic and commercial properties, treating infestations such as rats, mice, insects and bed bugs. Also installs bird control systems including…
Serves homeowners and commercial clients across the UK, including business owners and organisations needing domestic, commercial, and bird-related pest services.
Financial Health
StrongStrong · Hiring · 30% CAGR over 5y
Location
Utility Site Solutions Ltd
Financial sub-scores
Computed from 3 filingsProvides operated vacuum excavation and road sweeper hire services for construction and utilities projects. Operates vacuum excavation trucks, sweepers and high‑pressure jetting equipment for…
Serves B2B customers in the construction and utilities industries, particularly contractors and project teams across Birmingham and the West Midlands.
Financial Health
StrongStrong · Growing, Hiring · 10% CAGR over 2y
Location
Single Ply Solutions Ltd
Financial sub-scores
Computed from 5 filingsFinancial Health
StableStable · -18% CAGR over 4y
Location
WPJ Services Limited
Financial sub-scores
Computed from 5 filingsProvides plumbing and heating services including boiler installation, replacement, repair and servicing. Installs Worcester Bosch, Vaillant and Glow-worm boilers, underfloor heating and air source…
Serves homeowners, landlords and commercial property customers in London, particularly SW London, with domestic and commercial heating, plumbing and boiler-related requirements.
Financial Health
HealthyHealthy · Hiring · 4% CAGR over 4y
Location
Current Renewables Ltd
Provides design, supply and installation of solar photovoltaic systems, battery storage and air source heat pumps for residential and commercial properties, along with system surveys, maintenance and…
Serves homeowners and businesses across South West England, including domestic property owners and commercial organisations seeking renewable energy systems for their premises.
Financial Health
Insufficient historyInsufficient history
Location
Riteshield Roofing Limited
Financial sub-scores
Computed from 5 filingsProvides industrial and commercial roofing services including roof repairs, refurbishment and replacement. Installs and maintains felt roofing, metal roofing sheets, gutter lining and liquid…
Serves commercial and industrial property owners, facilities managers, landlords, schools and residential block managers, mainly for warehouses, commercial premises, blocks of flats and education…
Financial Health
StableStable · 2% CAGR over 4y
Location
Concrete Construction United Limited
Financial sub-scores
Computed from 5 filingsProvides concrete cutting and drilling services for construction projects, including diamond core drilling, diamond sawing, robotic demolition, hydraulic bursting, floor preparation, and formation of…
Serves construction contractors, builders and project teams needing specialist concrete drilling, cutting and demolition support on building, refurbishment and structural alteration projects across…
Financial Health
StableStable · Hiring · 26% CAGR over 4y
Location
Luxury Property Solutions Ltd
Financial sub-scores
Computed from 3 filingsFinancial Health
HealthyHealthy · Hiring · 53% CAGR over 2y
Location
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How Sucuri 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.
Sucuri 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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