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FM Companies in Portsmouth: 26 Active Firms (2026)
Facilities management companies in Portsmouth operate and maintain workplaces, estates and support services across the city region.
Buying decisions tend to sit with estates, operations, finance and procurement teams rather than a software-style product owner. In Portsmouth, the more relevant suppliers are those able to coordinate workplace operations, building maintenance, estate support, contractor management and planned maintenance across recurring commercial or institutional contracts. Engagements are usually service-led and operationally visible: mobile workforces, response-time commitments and site-based staff matter as much as headline price. Buyers are likely to value local coverage around managed estates and business premises over a distant national model.
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Portsmouth has 26 actively trading facilities management companies, making it a relatively small local cohort rather than a broad regional market. Reported employment across those firms is 469 people, which points to a market weighted towards owner-managed operators and contract-service firms rather than very large estate-outsourcing groups. That headcount footprint fits the buying pattern suggested by the local brief: recurring work on commercial and institutional sites, delivered through mobile teams, site-based staff and planned maintenance routines rather than purely advisory property support.
Contract structure matters more here than sector-specific licensing. Facilities management suppliers are usually judged through service-level terms, mobilisation plans, subcontractor control, insurance cover, staff vetting and documented maintenance processes. Work on institutional and commercial sites also brings client-side expectations around building safety, employment practices, access control and environmental reporting, even where the provider is not itself a regulated utility or professional services firm. The market therefore tends to reward firms that can evidence day-to-day compliance and incident handling without pushing every service line into a specialist contractor model.
The outlook appears incremental rather than venture-style. Limited visible entry means competition is likely to centre on contract retention, margin discipline and selective add-on services, rather than a wave of new entrants. Buyers under cost pressure may favour providers that can bundle planned maintenance with responsive site support, while more specialised work may continue to sit with trade contractors. Consolidation is plausible where operators need denser mobile routes or broader site coverage, although local relationships and service reliability can slow that process.
26
Active firms
2026
5
Above £5M
reported revenue
0
Since 2022
new incorporations
Key facts
About 19% of the trading cohort reports turnover above £5M (5 of 26 firms) — the rest sits below that revenue band.
Facilities management firms in Portsmouth typically cover workplace maintenance, site support and outsourced operating tasks for local estates.
Demand is linked to property and employer activity across the Portsmouth city region, rather than a single buyer category.
Procurement often separates planned maintenance from day-to-day support services, which can create different contract and staffing models.
Top Portsmouth FM companies
MOUNTJOY LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides construction, refurbishment, housing maintenance and facilities management services. Delivers new-build and extension projects, property renovations, responsive repairs, gas servicing, and…
Serves public and private sector clients across southern England, including housing associations, local authorities, schools, academies, colleges, universities, health and care providers, leisure and…
Financial Health
HealthyHealthy · Profitable, Growing, Hiring · 3% CAGR over 4y
Location
Jem Property Services Group Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides property maintenance and repair services for commercial and social housing sectors, including gas, plumbing, electrical and drainage work, locksmith services, uPVC window and door…
Serves commercial, public and third-sector property owners/operators in the South, including care homes, schools, housing associations, social housing landlords and facilities management teams.
Financial Health
DistressedDistressed · -4% CAGR over 2y
Location
Evolve Business Supplies Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides facilities management services including property maintenance, cleaning, waste management, security lock services, air purification and antimicrobial surface treatments, helpdesk support,…
Sells to UK businesses with workplace and retail property portfolios, including corporate facilities, operations and property managers seeking an outsourced facilities management partner.
Financial Health
HealthyHealthy · 0% CAGR over 4y
Location
LEGACY GLM GROUP LIMITED
Trajectory
2y · 2023–NowFinancial sub-scores
Computed from 2 filingsProvides commercial property services including fire door installation and fire stopping, reactive and planned building maintenance, groundworks and landscaping, and refurbishment, dilapidation and…
Sells to commercial property stakeholders, especially FM providers, managing agents and estate teams, across commercial, industrial, education, healthcare and public sector buildings. Targets…
Financial Health
StableStable · -40% CAGR over 1y
Location
THE COMPLETE PROPERTY GROUP SOUTHERN LTD
Trajectory
5y · 2019–NowProvides building and property maintenance services for commercial and residential properties, including refurbishments, reactive repairs, roofing, damp and mould remediation, groundworks, fire…
Sells to commercial property owners and managers, including leisure and retail sites, as well as block management clients and residential property owners needing maintenance, repairs and…
Financial Health
Insufficient historyInsufficient history · -16% CAGR over 2y
Location
Simer Environmental Services Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides building services engineering including installation, maintenance and repair of HVAC systems, air conditioning and gas boilers. Also delivers electrical services, system testing, fault…
Serves industrial and commercial organisations, facilities managers, property groups and public sector bodies across the South of England, including sites needing building services support.
Financial Health
HealthyHealthy · 4% CAGR over 2y
Location
SSH Building Services Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides building maintenance and refurbishment services including carpentry and joinery, flooring installation, hygienic wall cladding, painting, and general property maintenance. Works on lifecycle…
Serves public-sector and commercial property clients, particularly healthcare providers, Ministry of Defence and Ministry of Justice sites, and facility/property managers needing building maintenance…
Financial Health
DistressedDistressed
Location
ICE BT Ltd
Trajectory
4y · 2023–NowFinancial sub-scores
Computed from 4 filingsProvides facilities management and building services including balcony refurbishment and replacement, external cladding installation, fire door supply and inspections, mezzanine construction, and…
Serves public-sector bodies, housing associations, commercial landlords, retail and industrial organisations across the South and South West of England, including managers of apartment blocks,…
Financial Health
DistressedDistressed · -31% CAGR over 3y
Location
Platinum Facilities Services
Provides facilities maintenance and engineering services for buildings, including mechanical and electrical maintenance, HVAC, water and air systems servicing, building fabric repairs, energy…
Serves B2B clients with built-environment estates, including professional services, life sciences, health and pharma, manufacturing and logistics, critical environments, heritage, retail, residential…
Financial Health
Insufficient historyInsufficient history
Location
AIRPORT FACILITIES (MAINTENANCE) LIMITED
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides facilities maintenance and engineering services for airports, rail stations, ferry terminals and commercial sites. Services include 24/7 reactive maintenance, planned preventative…
Sells to businesses and transport operators needing facilities maintenance, especially UK airports, mainline rail stations, ferry terminals, retail outlets, commercial facilities, and restaurant and…
Financial Health
HealthyHealthy · Hiring · 41% CAGR over 2y
Location
Wing's Technical Services Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides facilities management and building services including electrical and mechanical maintenance, fire and security system installation and monitoring, and building construction, refurbishment,…
Serves B2B and public-sector facilities across the South of England, including schools, care homes, MOD buildings, factories, construction clients, and commercial, industrial and educational…
Financial Health
HealthyHealthy · Hiring · 3% CAGR over 4y
Location
Coastline Facilities Support Services Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides property maintenance and repair services for housing and public sector estates, including responsive repairs, preventative maintenance, carpentry, plumbing and drainage, fire door works,…
Serves housing associations, schools, NHS and care settings, civic buildings, defence sites, hotels, leisure venues, retailers and commercial property operators needing planned and responsive estate…
Financial Health
StableStable · Hiring · 25% CAGR over 2y
Location
IPM FACILITIES LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides facilities management, property maintenance and grounds maintenance services for commercial sites. Services include landscaping, cleaning, civil engineering, pest control, winter gritting,…
Serves large UK businesses and organisations managing multi-site estates, including retail and leisure operators, office and business parks, industrial and logistics sites, education providers and…
Financial Health
HealthyHealthy · -85% CAGR over 2y
Location
FACILITY MANAGEMENT WESSEX LTD
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides facility management and property maintenance services, carrying out building upkeep, repairs and maintenance works, and managing property-related projects for commercial, residential and…
Serves businesses, landlords and property managers seeking facility management or property maintenance support, with the website indicating a Hampshire focus.
Financial Health
HealthyHealthy · 0% CAGR over 4y
Location
Inovolt Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides electrical and mechanical installation and maintenance services for industrial and commercial facilities. Services include HVAC systems, electrical testing and distribution, fire and…
Serves B2B and public-sector facilities teams at industrial, commercial and educational sites, including defence, healthcare, hospitality and manufacturing organisations.
Financial Health
HealthyHealthy · 1% CAGR over 4y
Location
Dani1904 Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak
Location
HI-TECH PROPERTY SERVICES LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides commercial property maintenance, construction, and refurbishment services. Offers multi‑trade works including electrical and gas installation, plumbing, roofing, fire alarms, joinery,…
Serves B2B commercial property managers and businesses in the South of the UK, with a strong focus on hospitality clients, especially pubs, alongside other commercial property sectors.
Financial Health
StableStable · -67% CAGR over 4y
Location
ACTIVE SERVICE SOLUTIONS LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides building services and property maintenance for commercial and residential properties, including office fit-outs, facilities maintenance, fire door surveys and replacements, passive fire…
Serves commercial property owners, facilities managers and businesses with offices or managed premises, alongside residential property owners needing building maintenance or repairs.
Financial Health
StrongStrong · Hiring · 19% CAGR over 4y
Location
JLR SERVICES SOUTHERN LTD
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides commercial building and maintenance services including roofing, wall cladding, refurbishments, building works, roof and building surveys, industrial door maintenance, concrete and cladding…
Serves residential homeowners and commercial clients across the South Coast, including large companies, dealerships, leisure venues and property managers needing building, refurbishment and…
Financial Health
StableStable · 0% CAGR over 3y
Location
HABIT ESTATES LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed
Location
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides building refurbishment, fit-out and maintenance services for commercial, hospitality, healthcare and public sector properties. Delivers fabric construction works, mechanical and electrical…
Serves B2B and public sector clients, including commercial property owners, hospitality operators, healthcare organisations and public premises managers with building refurbishment, fit-out and…
Financial Health
WeakWeak
Location
WM BUILDING LTD
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides mechanical and electrical contracting services for design-and-build construction projects, including installation and maintenance of building systems. Works across industrial, commercial,…
Serves design-and-build construction clients across industrial, commercial, distribution, public sector, education, healthcare, leisure, hospitality, residential and corporate developments.
Financial Health
DistressedDistressed · 0% CAGR over 2y
Location
Gable Fall Safe Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides roofing and cladding services for commercial and residential buildings, including installation and refurbishment of flat, pitched and metal roofing systems, roof repairs and maintenance,…
Serves commercial and industrial property owners, facilities managers, residential property managers and homeowners needing roofing, cladding, maintenance or height safety support.
Financial Health
StrongStrong
Location
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How Portsmouth FM companies work and how to sell to them
What they do
Facilities management firms in Portsmouth usually earn revenue through recurring service contracts, rather than one-off advisory work. The core model is a managed service covering planned maintenance, reactive call-outs, cleaning, workplace support, contractor coordination and small project works, with labour, materials and subcontractor costs folded into a monthly or annual charge. Some contracts are priced as fixed retainers with service-level commitments; others combine a base fee with chargeable works orders. Margins tend to depend on scheduling discipline, route density, subcontractor control and whether the provider can add higher-value maintenance work without overextending its local workforce.
Who they sell to
Most local providers sell to estates managers, operations directors, finance teams and procurement leads responsible for commercial buildings, managed premises and institutional sites. The buyer is usually trying to reduce operational noise rather than buy a discrete product, so the sales process tends to involve site visits, asset lists, service histories, mobilisation planning and checks on insurance, vetting and health and safety processes. Smaller contracts may be won through direct referral or incumbent displacement, while larger estates are more likely to use tenders, framework-style comparisons or structured renewal reviews. Trust in local response capacity often matters more than polished national coverage claims.
What they buy
Facilities management firms tend to spend on tools and services that make distributed workforces easier to schedule, evidence and cost. Relevant categories include job management software, facilities management platforms, asset registers, mobile workforce apps, quoting and job-costing systems, fleet support, payroll, HR, recruitment, health and safety training, insurance, accounting and client reporting. Providers with site-based staff also buy uniforms, personal protective equipment, access-control processes and training materials. Where they coordinate multiple trades, they may need subcontractor onboarding, compliance checks, document storage and purchase-order controls. Marketing spend is usually practical: local search, tender support, case material and account-based outreach into estates teams.
Why and how to sell to them
Portsmouth facilities management buyers tend to review suppliers when a new contract stretches scheduling capacity, an incumbent service line becomes hard to margin, or clients ask for better evidence of work completed. Other triggers include management change, a move into larger commercial contracts, added compliance requirements, rising labour costs or a need to reduce missed visits. Outbound messages are more credible when they attach to operational pain: faster mobilisation, clearer audit trails, fewer invoice disputes, better subcontractor control or cleaner reporting for client reviews. Generic efficiency claims will usually land less well than evidence that the offer protects service levels without adding admin for supervisors.
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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