Facilities Management Companies in London: 569 Active Firms (2026)
Facilities management companies maintain workplaces, estates and building services for commercial, public-sector and residential clients across London.
Buying decisions typically sit with property directors, estate teams, procurement leads and managing agents rather than a single facilities buyer. Demand is split between hard FM for building services, soft FM such as cleaning and front-of-house coordination, and compliance administration for landlords or occupiers that need audit trails. The typical supplier fit is a mid-market operator: multi-site contracts, mobile workforces, subcontractor coordination and recurring reporting cycles. Engagements tend to be operationally embedded, with service levels, asset logs and evidence packs mattering as much as headline price.
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London has 569 actively trading facilities management companies in this list, making the capital a sizeable addressable base for outsourced estate work, residential block services and commercial workplace contracts. Reported employment totals 2,041 people, so the footprint captured here is more operational than advisory: supervisors, mobile engineers, cleaners, helpdesk staff and contract managers sit behind the service wrapper. The headcount picture also suggests a market with many small operators alongside a narrower group capable of absorbing borough-wide or multi-site client requirements.
Labour availability, subcontractor dependence and liability chains constrain operators more than a single sector rulebook. Only 54 London firms report turnover above £5M, which leaves a relatively small pool for buyers seeking multi-borough delivery, formal compliance evidence and round-the-clock escalation routes. A further 93 firms were incorporated since 2022, pointing to continued small-company formation at the edge of the market. Contract risk tends to sit in health and safety duties, building-service records, employment practices and client procurement terms, especially where a supplier coordinates security, cleaning and planned maintenance under one agreement.
Future change appears likely to come from buyer discipline rather than novelty. Larger clients tend to ask for clearer evidence of site attendance, statutory checks, asset condition and issue resolution, which favours operators with orderly scheduling and reporting practices. Smaller firms may still win local work on responsiveness and price, but subcontractor management and labour churn can limit their ability to take on denser portfolios. Consolidation is plausible where clients want fewer supplier relationships, although the sector’s low barriers to formation mean new local operators are likely to keep appearing at the margin.
What’s in the file
One row per company, 50+ columns — everything below plus each company’s verified directors, from Companies House filings.
Company data
Verified directors — included
569
Active firms
2026
54
Above £5M revenue
London facilities managers
93
Incorporated since 2022
Newer company registrations
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Key facts
About 9% of the trading cohort reports turnover above £5M (54 of 569 firms) — the rest sits below that revenue band.
16% of the cohort was incorporated since 2022 (93 firms), so a sizeable share is in its first few filing cycles.
London facilities management suppliers commonly act as a contracted layer between property owners, occupiers and delivery teams for workplaces, estates and building services.
Buyer types span commercial, public-sector and residential clients, so procurement routes tend to differ by asset type and contract scope.
Office, civic-building and managed-housing demand leaves room for multi-service estate managers as well as narrower maintenance specialists.
Company structures can blur operating scale, with some groups separating contract management from labour-owning service units.
Top London Facilities Management companies
Financial sub-scores
Computed from 5 filingsProvides facilities and property support services including cleaning, security, building maintenance and staffing. Also offers helpdesk operations, project management and subcontractor coordination…
Serves B2B and residential property clients, especially landlords and managing agents responsible for commercial and residential buildings in London. Also targets organisations needing multi-site…
Financial Health
StrongStrong · Growing, Hiring · 40% CAGR over 4y
Location
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Provides facilities management services including technical maintenance and specialist cleaning for commercial and public sector organisations. Delivers planned and reactive building maintenance,…
Serves small, medium and large organisations across the UK, including retail, manufacturing, charity and public-sector clients, with an emphasis on multi-site business customers.
Financial Health
N/AN/A
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Financial sub-scores
Computed from 5 filingsProvides property maintenance and facilities management services, including reactive and planned maintenance, compliance management, helpdesk support, and CAFM software for managing work orders,…
Serves B2B and public-sector property owners, estate and facilities management teams, including property managers, 3PLs, restaurants, retailers, warehouses, residential blocks and data centres across…
Financial Health
DistressedDistressed · -8% CAGR over 4y
Location
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Computed from 4 filingsProvides facilities management and building maintenance services, including planned and reactive maintenance, gas and electrical works, fire safety compliance, damp and mould surveys and remediation,…
Serves social housing providers, local authorities and other public-sector bodies, plus hospitality, leisure, commercial property, healthcare and education organisations across the UK.
Financial Health
StableStable · Hiring · 8% CAGR over 3y
Location
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Financial sub-scores
Computed from 4 filingsProvides facilities maintenance and building services for commercial properties, including planned preventative maintenance (SFG20 compliant), electrical, HVAC and plumbing maintenance, routine…
Serves B2B customers responsible for commercial facilities in London and the South East, including facilities managers, property managers and businesses with offices or commercial premises requiring…
Financial Health
WeakWeak · 0% CAGR over 3y
Location
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Computed from 5 filingsProvides building services, facilities management, and refurbishment for commercial and residential properties, including mechanical and electrical system design, HVAC maintenance, fire safety…
Serves property owners, landlords, facilities managers and public-sector housing providers in London, including commercial buildings, residential blocks and social housing portfolios.
Financial Health
HealthyHealthy · Profitable, Hiring · 2% CAGR over 5y
Location
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Computed from 5 filingsProvides housing, neighbourhood and workplace management services, including asset and tenancy management, facilities management, cleaning, grounds maintenance, security and customer contact…
Serves public authorities, government bodies, housing associations, institutional investors, housebuilders and businesses needing housing, neighbourhood, workplace and facilities services across…
Financial Health
HealthyHealthy · -16% CAGR over 4y
Location
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Computed from 5 filingsProvides cleaning, maintenance and property support services for residential buildings and managing agents, including caretaking and concierge staffing, gardening, painting and decorating,…
Serves managing agents and property managers responsible for residential leasehold, AST and build-to-rent properties in London, including high-end central London blocks and developments.
Financial Health
StableStable · Hiring · 18% CAGR over 4y
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Computed from 5 filingsProvides commercial building maintenance and cleaning services, including office cleaning, deep cleaning, window and façade cleaning, building repairs, painting and decorating, plumbing and…
Serves businesses and facilities teams in London, including office occupiers, property managers and organisations with workplaces requiring commercial premises support.
Financial Health
StableStable · -11% CAGR over 4y
Location
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Computed from 5 filingsProvides facilities management services including hard, soft and fabric maintenance for commercial and public sector buildings. Delivers planned and reactive works such as electrical, HVAC, plumbing,…
Serves B2B clients and facilities providers managing single or multi-site buildings in hospitality, retail, healthcare, education, workplaces, industrial property and social housing across central…
Financial Health
StrongStrong · Growing, Hiring · 31% CAGR over 4y
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Computed from 5 filingsProvides property maintenance and facilities management services for commercial and residential buildings, including refurbishment and office fit-outs, planned and reactive maintenance, building…
Serves retail, commercial and private-sector property owners, occupiers and managers across South East London and Kent, including clients with vacant or tenanted properties needing planned or urgent…
Financial Health
StrongStrong · Hiring · 8% CAGR over 4y
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Computed from 5 filingsProvides reactive and planned property maintenance and facilities management for commercial, public and third‑sector properties, including a 24/7 helpdesk and trade services such as electrical,…
Serves commercial businesses, public sector bodies and third-sector organisations across the UK and Northern Ireland, particularly clients with medium to large property portfolios.
Financial Health
StableStable · -62% CAGR over 4y
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Computed from 2 filingsProvides facilities management services for commercial and residential buildings, including cleaning, hygiene, waste management, pest control, security and landscaping, as well as building…
Serves businesses and property managers needing facilities management for commercial and residential sites across the UK, including offices, trading estates and multi-tenant buildings.
Financial Health
StrongStrong · Hiring · 300% CAGR over 1y
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Computed from 5 filingsProvides facilities management and building support services for commercial and residential properties, schools and hospitals. Services include planned and reactive maintenance, mechanical and…
Serves businesses, landlords, property managers, schools and hospitals responsible for commercial or residential buildings, primarily in London.
Financial Health
HealthyHealthy · -10% CAGR over 4y
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Computed from 3 filingsProvides facilities management services for commercial and high-end residential properties, including FM helpdesk support, contractor and maintenance coordination, compliance and inspection tracking,…
Serves managing agents, landlords, commercial property owners and chartered surveyors responsible for multi-occupied commercial and high-end residential property portfolios in London and across the…
Financial Health
HealthyHealthy · Hiring · 6% CAGR over 2y
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Computed from 3 filingsProvides facilities management services including commercial cleaning, manned security and concierge services, property maintenance and refurbishment, and planned or reactive building maintenance for…
Serves businesses, schools, colleges and other organisations across the UK that manage commercial, industrial or institutional properties, typically facilities or property managers responsible for…
Financial Health
StrongStrong · Hiring · 77% CAGR over 2y
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Computed from 3 filingsSupplies and installs air conditioning systems and provides HVAC servicing and repairs. Delivers facilities management and building maintenance including plumbing, electrical maintenance, fire and…
Serves commercial and residential property owners and managers, including workplaces, retail spaces, industrial sites, homes, single properties and multi-site portfolios across London, Essex, the…
Financial Health
StrongStrong · Profitable
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Computed from 3 filingsProvides building maintenance, repair and refurbishment services for residential and commercial properties, including mechanical, electrical and gas works. Installs and maintains heat metering…
Serves public sector and commercial property clients in London and the Southeast, including local authorities, social landlords, schools, commercial building operators and heat network providers.
Financial Health
WeakWeak · -2% CAGR over 2y
Location
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Computed from 5 filingsProvides facilities management services including commercial cleaning and hygiene, maintenance and repairs, specialist deep and floor cleaning, compliance support, and workplace services. Offers…
Serves businesses and workplace leaders responsible for offices and built environments, particularly companies prioritising compliant, sustainable, flexible workplaces for employees.
Financial Health
WeakWeak · -4% CAGR over 4y
Location
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Computed from 3 filingsProvides facilities management and property support services including commercial and residential cleaning, property and plumbing maintenance, grounds maintenance, waste clearance and disposal, and…
Serves landlords, property managers and commercial clients needing facilities support across London, the M25 and South East England, including property owners with cleaning, grounds and waste…
Financial Health
StableStable · Hiring · 67% CAGR over 2y
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Computed from 5 filingsProvides residential block and estate property management services for developers and leaseholders, including management of multi‑unit developments, staff and contractor coordination, lettings…
Serves residential property developers and owners or managers of large apartment blocks, super-prime estates and mixed-use developments across London, the Home Counties and the South East, with…
Financial Health
WeakWeak
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Computed from 5 filingsProvides integrated facilities management and building services, including mechanical and HVAC maintenance, electrical services, building fabric works, and capital projects. Supports asset…
Serves facilities and estates teams in commercial and private organisations, local authorities, education, healthcare and leisure operators across national and regional UK contracts.
Financial Health
HealthyHealthy · 0% CAGR over 4y
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Computed from 2 filingsProvides facilities management and building maintenance services, including planned preventative and reactive maintenance. Covers mechanical and electrical systems, building fabric works, fire…
Serves B2B property owners, landlords and estate or facilities managers responsible for commercial and prestigious properties in London requiring ongoing facilities management support.
Financial Health
StableStable · Hiring · 40% CAGR over 1y
Location
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Computed from 3 filingsProvides facilities management and building maintenance services including planned preventative maintenance, statutory testing and compliance, reactive repairs, boiler and HIU installation, and…
Serves domestic and commercial clients across London and the Home Counties, including residential property operators, education providers, healthcare sites, commercial offices, and retail, leisure…
Financial Health
StrongStrong · Growing, Hiring · 10% CAGR over 2y
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Computed from 5 filingsProvides facilities management and building support services for commercial properties including offices, retail sites, industrial estates and shopping centres, covering hard and soft services,…
Serves UK landlords, tenants and managing agents, plus small, medium and large enterprises operating retail, industrial and business parks, offices, shopping centres and warehouses.
Financial Health
HealthyHealthy · -4% CAGR over 4y
Location
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Computed from 5 filingsProvides building maintenance and construction services, including fire compliance work, fire door installation and repair, facilities management, lifecycle maintenance, refurbishment, and emergency…
Serves B2B and public-sector property clients, including healthcare providers/PFIs, local authorities, schools and educational establishments, and commercial office developments.
Financial Health
StableStable · 0% CAGR over 4y
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Computed from 4 filingsProvides white‑label residential property management services for high-end residential and mixed-use developments. Services include building and estate management, resident services, mobilisation of…
Serves B2B property clients responsible for upscale residential and mixed-use developments in London and the South East, including developers, landlords and estate owners with resident communities.
Financial Health
StrongStrong
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Computed from 5 filingsProvides facilities management services including mechanical and electrical maintenance, building fabric repairs, planned preventative maintenance, statutory compliance checks, energy optimisation,…
Serves UK businesses and property operators managing single critical facilities or multi-site building portfolios, targeting facilities, operations and compliance teams needing outsourced FM support.
Financial Health
StrongStrong · Hiring · 7% CAGR over 4y
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Computed from 5 filingsProvides facilities management and maintenance services for residential and commercial developments, including management of mechanical and electrical systems, public health services, and life safety…
Serves blue-chip property developers, estate owners and residential building managers responsible for large multi-unit developments, particularly residential schemes in London.
Financial Health
StableStable · -59% CAGR over 4y
Location
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Computed from 3 filingsProvides facilities management and cleaning services including communal area cleaning, grounds maintenance, gardening, waste removal, void property clearance and cleaning, show flat preparation, and…
Serves public sector and commercial clients, especially local authorities and large registered social landlords, across London, Essex, Surrey, Kent and South East England.
Financial Health
WeakWeak · -7% CAGR over 2y
Location
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Computed from 3 filingsProvides facilities management and building support services including reactive maintenance, planned preventative maintenance, and design‑and‑build project delivery. Operates a 24/7 helpdesk and…
Serves B2B property and facilities buyers, including large UK blue-chip companies and social housing organisations, needing building support, maintenance and project services for estates and…
Financial Health
StableStable · 0% CAGR over 2y
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Computed from 5 filingsProvides construction, property maintenance and refurbishment services for housing associations, local authorities and private sector clients. Services include responsive repairs, planned and void…
Serves housing associations, local authorities and private sector property clients, principally in the social housing sector across London and the South East.
Financial Health
StrongStrong · Profitable, Growing, Hiring · 10% CAGR over 4y
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Computed from 4 filingsProvides facilities management and construction services for commercial properties, including building maintenance, workplace fit-outs, project management, and sustainability-focused initiatives.…
Serves businesses and property owners or managers seeking facilities management, construction and fit-out support across a range of commercial property types.
Financial Health
StrongStrong · Hiring · 106% CAGR over 4y
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Computed from 5 filingsProvides property maintenance and facilities management for commercial and residential buildings, including planned and reactive maintenance, defects and warranty management for new‑build housing,…
Serves commercial and residential property owners, landlords and managing agents, including office portfolio managers, apartment block operators and new-build housing stakeholders needing defects and…
Financial Health
StableStable
Location
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Provides facilities management and construction-related services including building maintenance, fire safety systems, electrical installation, security and CCTV, cleaning, damp and mould remediation,…
Serves B2B and public-sector property owners and managers, especially housing associations, plus clients responsible for residential buildings and commercial complexes needing facilities,…
Financial Health
N/AN/A
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Computed from 5 filingsProvides property maintenance and refurbishment services including fire safety upgrades, decarbonisation works, planned maintenance, building compliance, and responsive repairs for facilities in…
Serves B2B and public-sector property asset owners and operators across the UK, including healthcare, defence, education, emergency services, heritage, hospitality, retail, social housing, utilities…
Financial Health
WeakWeak · 0% CAGR over 4y
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Computed from 4 filingsProvides facilities management and construction services including planned and reactive building maintenance, capital expenditure projects, commercial fit‑out, refurbishment, and passive fire…
Serves B2B property owners, facilities managers and landlords in built environments, including luxury retail, corporate workplaces, residential portfolios, medical sites, schools and public houses…
Financial Health
DistressedDistressed
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Computed from 5 filingsHolding company of a group providing facilities management services for hospitality and commercial properties, including outsourced housekeeping, guest room services, linen management, commercial…
Serves hospitality brands, hotel operators and commercial property managers, including large chains and site teams seeking outsourced support for guest rooms, cleaning, linen and building operations.
Financial Health
StrongStrong
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Computed from 5 filingsProvides building maintenance and engineering services including electrical repairs and testing, mechanical and HVAC support, plumbing, and building fabric works. Delivers planned preventative…
Serves commercial property managers, corporate offices, healthcare sites, public sector buildings, warehouses, retail parks and managed facilities across London and the South East.
Financial Health
WeakWeak · Hiring · 4% CAGR over 4y
Location
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Computed from 3 filingsProvides building maintenance and property services for commercial and public sector buildings, including mechanical, electrical and public health systems maintenance, planned preventative…
Serves facilities managers, building owners and occupiers, and private individuals across public and private sectors, including commercial offices, schools, colleges, retail buildings and other large…
Financial Health
StableStable · 0% CAGR over 2y
Location
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Computed from 5 filingsProvides planned, reactive and compliance maintenance for commercial properties, including electrical, gas and plumbing, air conditioning, fire systems and general building services, supporting…
Serves B2B clients including blue-chip companies, commercial property owners, landlords and property managers with office and commercial premises across the UK and Ireland.
Financial Health
StrongStrong · Growing, Hiring · 3% CAGR over 4y
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Computed from 3 filingsProvides commercial and industrial property maintenance and building services, including electrical installations, mechanical and air conditioning systems, refrigeration, and general building repairs…
Serves commercial, industrial and retail property clients, major multi-site operators and rail-sector organisations, plus some homeowners seeking renovation or building project support in London and…
Financial Health
StrongStrong
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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
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Computed from 5 filingsProvides construction, refurbishment and property maintenance services, including void property refurbishment, structural and timber repairs, passive fire protection, and planned or responsive…
Serves London local authorities, NHS trusts, schools, colleges, universities, housing associations, housing charities, property developers, landlords and private homeowners.
Financial Health
HealthyHealthy
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Computed from 5 filingsProvides property maintenance and refurbishment services for commercial and public sector buildings, including painting and decorating, roofing, flooring, fire protection, kitchens and bathrooms…
Serves public-sector and commercial property owners/managers across the UK, including social housing providers, local authorities, education and healthcare estates, rail, defence, utilities, leisure…
Financial Health
StableStable · Hiring · 3% CAGR over 4y
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Computed from 5 filingsProvides reactive and planned maintenance for commercial properties, including building repairs, refurbishment and fit‑out, carpentry and joinery, electrical work, fire door installation and…
Serves businesses and organisations with commercial premises across London and the South East, including retailers, charities and industrial firms, typically engaging facilities, building surveying,…
Financial Health
HealthyHealthy · Hiring · 26% CAGR over 4y
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Computed from 5 filingsProvides property and facilities management services for real estate portfolios, including building operations, maintenance coordination, and tenant support. Also offers advisory services on property…
Serves B2B property owners, landlords, asset managers and businesses with real estate portfolios requiring property, facilities and advisory support.
Financial Health
HealthyHealthy · Hiring · 30% CAGR over 4y
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Computed from 5 filingsProvides facilities management and building services including mechanical and electrical maintenance, planned preventative and reactive maintenance, office fit-outs and refurbishments (Cat A and Cat…
Serves B2B property customers, including asset managers, landlords, tenants, developers and small office occupiers with building maintenance, fit-out and compliance needs.
Financial Health
StrongStrong · Growing · 0% CAGR over 4y
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Computed from 5 filingsProvides property maintenance and facilities management for commercial and residential buildings, including planned and reactive maintenance, mechanical and electrical services, air conditioning,…
Serves commercial and residential property owners, landlords and managing agents, including office portfolios, apartment blocks with communal areas, and new-build housing developers needing defects…
Financial Health
StableStable · Hiring · 19% CAGR over 4y
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Computed from 3 filingsProvides facilities management services including planned and reactive building maintenance, mechanical and electrical engineering, compliance testing, and commercial fit‑out projects, supporting…
Serves B2B and public-sector clients in education, healthcare and commercial property, including organisations managing facilities, estates and buildings with varied contract sizes and complexity.
Financial Health
StrongStrong · Hiring · 41% CAGR over 2y
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How London Facilities Management companies work and how to sell to them
What they do
Facilities management operators earn revenue through recurring service contracts, planned maintenance schedules, call-out work and pass-through management of subcontracted trades. Pricing is usually built around a site charge, a bundled service fee, day-rate labour, or a margin on materials and specialist subcontractors. Higher-value engagements tend to be multi-site or mixed-service agreements where the supplier takes responsibility for mobilisation, helpdesk handling, service levels, asset records and client reporting. London firms often sit between physical service delivery and contract administration: the work is labour-heavy, but the commercial value depends on keeping evidence, schedules and exceptions in order.
Who they sell to
Typical buyers include commercial landlords, managing agents, office occupiers, residential block managers, public-sector estates teams and mixed-use property owners. Decision-making usually involves property directors, estate managers, procurement leads, finance teams and site-level building managers, with health and safety input where statutory maintenance or higher-risk premises are involved. Smaller cleaning or maintenance packages may be sold through direct relationships and referrals, while integrated FM contracts tend to pass through tenders, framework agreements or managing-agent procurement. Sales cycles can be short for single-site work, but longer where mobilisation plans, TUPE exposure, subcontractor controls and service-level penalties need review.
What they buy
Most London FM operators tend to spend on tools and services that make distributed labour easier to manage. Common software needs include scheduling, job management, CAFM, asset registers, mobile workforce reporting, document control, invoice matching, job costing, HR, payroll, training records and health and safety administration. They also buy recruitment support, accountancy, insurance advice, legal help for employment and contract terms, marketing for local tender credibility, and operational supplies such as uniforms, vehicles, cleaning materials and safety equipment. Sellers with a fit usually help reduce admin leakage between site staff, contract managers, finance teams and client reporting deadlines.
Why and how to sell to them
Buying appetite usually rises when an FM operator wins a larger contract, expands across more boroughs, takes on a mixed-service portfolio, changes operations leadership or finds that spreadsheet-led reporting no longer satisfies clients. Margin pressure is a useful commercial context, but a pitch framed only around cost saving can miss the point: many buyers are trying to avoid missed visits, weak evidence trails, subcontractor disputes and slow mobilisation. Outbound messages tend to land better when they refer to contract risk, workforce visibility, audit readiness, invoice accuracy or the practical burden of proving service delivery across multiple sites.
How this list is built
Data sources
This list is built from UK Companies House filings, XBRL accounts data, and semantic analysis of each company's public website. Revenue and headcount figures come from the most recent filed accounts; where the company has not filed, values are estimated using a model trained on filed history and peer benchmarks and are labelled as estimates.
Classification
Rather than relying solely on SIC codes, Firmbase classifies each company semantically: the company's website is crawled, an AI model reads what the company actually sells, and the company is placed into the relevant industry and subsectors. SIC codes are used as one signal but not the only one. This means a company that registered under a generic SIC code but pivoted into (for example) fintech is correctly identified as fintech, not as its original SIC category.
Freshness
The underlying company data is refreshed from Companies House continuously; filings appear in the list within days of submission. The curated list ordering is regenerated when the underlying data moves meaningfully (company count changes by more than 5%, a new company enters the top-ranked segment, or the filed-revenue numbers for the top firms change). You can see the last-updated timestamp near the top of the page.
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Frequently asked questions
How many facilities management companies are there in London?
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