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Access Control Companies in Southampton: 63 Active Firms (2026)
Access control companies in Southampton install, supply and maintain electronic entry, monitoring and physical security systems across the metropolitan area.
Buying centres tend to sit with facilities managers, property managers, estates teams and security operations rather than a single IT budget. Work is usually business-to-business, covering commercial premises, residential blocks and public venues, with some buyers wanting a local installer and others a service-led integrator able to maintain mixed door-entry, monitoring and physical-protection estates. Engagements range from small premises upgrades to multi-site maintenance agreements, so recurring servicing, call-outs and compliance paperwork matter as much as initial hardware supply. The commercial shape is practical: project delivery, local response times and evidence of licensing discipline often weigh more than abstract platform claims.
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Southampton has 63 actively trading access-control and security-systems companies, a compact local cohort rather than a broad national market in miniature. Reported headcount across the cohort is 489 people, which fits the project-and-service nature of the trade: enough labour for installation teams, maintenance rounds and contract management, but not the headcount profile of a labour-intensive guarding market. The commercial centre of gravity appears to be local estates, blocks, venues and facilities-management relationships where site knowledge and response time influence supplier choice.
Access-control installation sits beside, rather than wholly inside, private-security licensing. The Security Industry Authority regulates the UK private security industry, and licences are needed when contracted work involves licensable activities such as manned guarding, key holding, public-space CCTV monitoring or security guarding. For Southampton installers and service integrators, that makes licensing activity-specific rather than a blanket installer requirement, with directors or managers exposed where they supply licensable operatives. The British Security Industry Association’s Access and Asset Protection section reflects the overlap between physical protection and electronic entry systems. ICO guidance also matters where biometric recognition uniquely identifies individuals, because that brings personal information and special-category biometric data into scope.
Service-led providers appear likely to retain the more defensible customer relationships, particularly where access control is bundled with maintenance, call-outs, key holding and monitoring-adjacent procedures. Hardware-only suppliers may face more price comparison, while installers that can document licensing boundaries, site handover, audit trails and data-protection controls tend to look more useful to estates and facilities teams. Consolidation may be selective rather than sweeping: local trust and response coverage still matter, but buyers with dispersed premises may prefer fewer suppliers. Biometric and monitored-entry deployments should keep compliance work close to the sales cycle, especially where personal information is used for identification.
63
Active firms
2026
3
Above £5M
reported turnover
9
Since 2022
new incorporations
Key facts
About 4% of the trading cohort reports turnover above £5M (3 of 63 firms) — the rest sits below that revenue band.
14% of the cohort was incorporated since 2022 (9 firms), so a sizeable share is in its first few filing cycles.
SIA licences can be required where contracted work involves manned guarding, key holding, public-space CCTV monitoring or security guarding.
Access-control installation is activity-specific rather than covered by a single blanket installer licence.
ICO guidance treats biometric recognition systems as processing personal information, biometric data and special-category biometric data when used to uniquely identify someone.
UK access-control market forecasts imply an 8.1% CAGR from 2025 to 2030, with services expected to be the fastest-growing offering segment.
Europe accounted for 25.5% of the global access-control market in 2024, while the UK accounted for 4.9%.
Top Southampton Access Control companies
VERITECH SYSTEMS LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides security services including SIA‑licensed guards, mobile patrols, dog handlers and concierge security. Installs and monitors CCTV, access control and perimeter systems, and supplies…
Serves B2B and public sector clients, including construction sites, corporate and commercial properties, property managers, local authorities, healthcare and education providers, student…
Financial Health
StrongStrong · Growing, Hiring · 10% CAGR over 4y
Location
ACCESS INTRUDER SYSTEMS LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StrongStrong
Location
PRESTIGE FIRE AND SECURITY SOLUTIONS LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns, supplies, installs and maintains fire and security systems including fire alarms, intruder alarms, CCTV and fire extinguishers. Provides system monitoring and maintenance services for…
Serves businesses and organisations across multiple sectors that need fire and security provision for premises, including employers responsible for staff safety and monitored alarm response.
Financial Health
StrongStrong · Growing, Hiring · 26% CAGR over 4y
Location
FORWARD SECURITIES LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak · -12% CAGR over 4y
Location
ACQ Locksmiths Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · 0% CAGR over 4y
Location
HAC CONSULTANCY LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak · -16% CAGR over 4y
Location
KESTREL ELECTRONIC SECURITY LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StrongStrong
Location
LOCKMASTERS LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed
Location
KESTREL GUARDS LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides SIA-licensed security services including manned guarding, mobile patrols, keyholding and alarm response. Also offers lock and unlock services, K9 security, close protection, construction…
Serves homeowners, property owners, businesses, commerce, industry, local government and leisure organisations across Hampshire, Dorset, Devon, Cornwall and the South/South West of England.
Financial Health
StableStable · -69% CAGR over 4y
Location
Your Systems Ltd
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StrongStrong
Location
AARGUS SECURITY TECHNOLOGIES LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak · 0% CAGR over 4y
Location
MTN Fire & Security Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · Hiring · 7% CAGR over 4y
Location
ALLIANCE SUPPORT SERVICES LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StrongStrong
Location
A1PHA SECURITY SERVICES LTD
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsFinancial Health
StrongStrong · Hiring · 412% CAGR over 3y
Location
Solent Sound Systems Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns, installs, commissions and maintains sound, security and fire safety systems, including public address and voice alarm systems, audio‑visual equipment, fire detection and alarm systems, CCTV,…
Serves commercial, industrial and retail organisations in Southampton and Hampshire, including schools, dental practices, churches and other premises managers needing building safety, security and…
Financial Health
StrongStrong · Growing, Hiring · 6% CAGR over 4y
Location
First Contact Fire & Security Limited
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsInstalls and maintains security and safety systems for residential and commercial properties, including CCTV surveillance, intruder alarms, fire alarm systems, access control and gate automation.…
Serves homeowners, landlords and commercial property owners or managers in Southampton, Portsmouth and surrounding Hampshire, covering both residential and commercial premises.
Financial Health
HealthyHealthy · Growing · 0% CAGR over 3y
Location
ELECTRICAL & ELECTRONIC FIRE & SECURITY SOLUTIONS LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsInstalls, services and repairs electrical, fire and security systems including CCTV, access control, door entry, intercoms, intruder and fire alarms, automatic gates and barriers. Also provides…
Serves commercial, industrial and domestic customers, including property and block management companies, care and arts organisations, and technical industries across Hampshire, Dorset, Wiltshire,…
Financial Health
HealthyHealthy · Hiring · 3% CAGR over 4y
Location
WILLINGS SERVICES LIMITED
Trajectory
4y · 2023–NowFinancial sub-scores
Computed from 4 filingsSupplies, installs and maintains vehicle and pedestrian access control systems, including turnstiles, security gates, barriers, bollards and road blockers. Also provides coin‑operated gates and…
Serves organisations managing vehicle and pedestrian site access, including businesses and facilities requiring secure entry control, turnstiles, barriers, gates, bollards, road blockers or…
Financial Health
StableStable · Hiring · 10% CAGR over 3y
Location
BARKER & GEARY LIMITED
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsDesigns, manufactures and installs automated gate systems including timber and metal gates, sliding and swing gates, parking barriers and rising bollards. Also supplies domestic, commercial and…
Serves homeowners, farms and commercial premises needing gates, fencing, barriers, bollards and access control, with a focus on Hampshire, Wiltshire and Dorset.
Financial Health
HealthyHealthy · -4% CAGR over 4y
Location
ALPHATRACK SYSTEMS LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns, installs and maintains fire detection and alarm systems, life safety systems, CCTV, door entry and access control, emergency lighting, and nurse call systems. Provides design consultancy,…
Serves public sector bodies, housing providers, education estates, student accommodation operators, commercial landlords, developers and industrial organisations, including new-build and…
Financial Health
StrongStrong · Hiring · 3% CAGR over 4y
Location
JMS Fire and Security Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsInstalls and maintains fire and security systems for commercial and residential properties, including fire alarms, CCTV surveillance, intruder alarms, access control systems and automated gates,…
Serves commercial, industrial and retail businesses, plus domestic property owners, needing fire and security support across the southern counties of England.
Financial Health
StrongStrong · Hiring · 22% CAGR over 2y
Location
Oxygene Services Group Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsDesigns, supplies, installs, commissions and maintains life safety systems, including emergency call systems, fire safety systems, IP‑DECT communication systems and door entry access control for…
Serves non-profit, private-sector and public-sector housing organisations, including housing groups managing homes and communal areas for residents needing life safety and access systems.
Financial Health
StrongStrong · Growing, Hiring · 50% CAGR over 4y
Location
INTERPHONE LIMITED
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsDesigns, installs and maintains building security and communication systems for residential and commercial properties, including access control, door entry, CCTV, gates and barriers, fire systems,…
Serves B2B property and construction customers, including managing agents, house builders, developers, contractors and facilities managers, plus residents in multi-unit residential estates and…
Financial Health
DistressedDistressed · -16% CAGR over 3y
Location
MOORE SECURE (SOUTH) LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsInstalls and maintains security systems for residential and commercial properties, including intruder alarms, CCTV surveillance, access control and intercom systems, fire detection alarms, and…
Sells to homeowners and businesses needing security and fire protection systems, including domestic properties and commercial premises. Serves customers in Hampshire, Wiltshire, Greater Manchester…
Financial Health
HealthyHealthy · Hiring · 5% CAGR over 4y
Location
Spectrum Security & Fire Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides installation and maintenance of fire safety and security systems, including fire alarms, sprinklers, extinguishers and emergency lighting, alongside fire risk assessments, training, CCTV,…
Financial Health
WeakWeak · 0% CAGR over 4y
Location
COMPLETE SECURITY (SOUTHERN) LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns, installs and maintains fire and security systems for homes and businesses, including CCTV, intruder alarms, fire detection, access control and emergency lighting. Also provides locksmith…
Serves both homeowners and businesses needing property protection, including commercial premises with single-site or multi-site access needs, building compliance requirements, and ongoing maintenance…
Financial Health
StableStable · 2% CAGR over 4y
Location
ROLAND SECURITY (ANDOVER) LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides locksmith and security services for domestic and commercial customers, including key cutting, supply and installation of door and window locks, CCTV systems, intruder and fire alarms, access…
Serves domestic and commercial customers, including homeowners, landlords and businesses needing property security and fire safety support, locally around Andover and across the UK.
Financial Health
StrongStrong · -6% CAGR over 2y
Location
CCTV SOUTH LTD
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak · 0% CAGR over 4y
Location
PETERLEE FIRE COMPANY LIMITED
Trajectory
2y · 2023–NowFinancial sub-scores
Computed from 2 filingsProvides installation, inspection and maintenance of fire safety and security systems, including fire alarms, sprinklers, extinguishers, gas suppression and emergency lighting, alongside fire risk…
Serves businesses, landlords and facilities or property managers responsible for commercial premises requiring fire safety and security compliance.
Financial Health
StableStable · Hiring · 11% CAGR over 1y
Location
Churches Fire Security
Provides installation, maintenance and monitoring of fire safety and security systems for businesses, including fire alarms, sprinklers, emergency lighting, fire extinguishers, CCTV, intruder alarms…
Serves UK businesses and organisations with premises, targeting owners, landlords, facilities managers and responsible persons who need fire safety and security compliance support.
Location
SCCI GROUP LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides design, installation and maintenance of TV and media systems, satellite and fibre distribution networks, telecommunications infrastructure, security systems, audiovisual and IPTV solutions,…
Serves B2B organisations including hotels, healthcare providers, commercial property owners, developers and facilities teams needing technical infrastructure across TV/media, fibre, security,…
Financial Health
HealthyHealthy · 0% CAGR over 4y
Location
Protek Fire & Security Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
WeakWeak · 0% CAGR over 2y
Location
ASHLEY SECURITY COMPANY LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides installation, maintenance and support for fire alarm systems, CCTV, intruder alarms, access control and emergency lighting, alongside locksmith services including lock repairs, key cutting,…
Serves domestic homeowners and commercial clients in Poole, including businesses, premises managers and multi-site operators seeking property protection and compliance support.
Financial Health
WeakWeak · -4% CAGR over 4y
Location
Bude Alarms Ltd
Trajectory
1y · 2025–NowFinancial Health
Insufficient historyInsufficient history
Location
Ft Security Systems Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsSupplies and installs business telecommunications and security systems, including VoIP phone systems, IP phones, call recording and reporting tools, broadband and mobile services, CCTV and access…
Serves businesses of all sizes, including motor trade firms and schools, with buyers such as business owners, office managers and operations teams responsible for communications, IT and premises…
Financial Health
StableStable · -26% CAGR over 5y
Location
Balance Systems Limited
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsDesigns and installs security and building technology systems for residential, commercial and industrial properties, including CCTV surveillance, intruder alarms, access control, fire detection…
Serves homeowners and businesses, including domestic, commercial, industrial and education-sector properties, mainly in the South of England.
Financial Health
StrongStrong · Growing, Hiring · 11% CAGR over 4y
Location
Andover Fire & Security Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns, installs, commissions and maintains fire and security systems including fire alarms, intruder alarms, smoke, heat and carbon monoxide detection, emergency lighting, fire extinguishers,…
Serves commercial premises owners, facilities managers and other organisations across Southern England with fire safety and security obligations for their buildings.
Financial Health
StableStable · Hiring · 14% CAGR over 4y
Location
2CL Communications Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDesigns, supplies, installs and supports communication and security systems, including two-way radio networks, CCTV, body-worn cameras, access control, public address and alarm systems. Also provides…
Serves businesses and public-sector organisations in construction, education, healthcare, manufacturing, transport, utilities, retail, events, defence, local government, petrochemical, marine and…
Financial Health
StableStable · Hiring · 12% CAGR over 2y
Location
Fibre Security Systems (UK) Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed
Location
Thomas Wood Holdings Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StrongStrong
Location
SSN Fire and Security Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak · 0% CAGR over 4y
Location
MARK PAGE SERVICES LTD
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · 0% CAGR over 4y
Location
PROAC SOLUTIONS LTD
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides telecommunications and network infrastructure services for businesses, including fibre optic and structured data cabling installation, business telephone systems (hosted and on‑premise),…
Serves businesses of all sizes across the UK, with emphasis on organisations in Hampshire and the South of England needing telecoms, network cabling, CCTV and related network services.
Financial Health
DistressedDistressed · 0% CAGR over 4y
Location
The New Forest Locksmith Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · 0% CAGR over 4y
Location
ELITE ENTRANCE SYSTEMS LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsSupplies, installs and services automatic entrance systems for commercial buildings, including sliding, swing and revolving doors. Provides door frames, hardware, maintenance and emergency repair…
Targets B2B customers in commercial construction and facilities management, including contractors, retail unit operators and healthcare organisations, from small commercial retail units to large…
Financial Health
WeakWeak · -65% CAGR over 4y
Location
ACT Security Systems Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · 0% CAGR over 4y
Location
Fire And Security Technicians Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
StrongStrong · Growing, Hiring · 41% CAGR over 2y
Location
GUARDIAN TECHNICAL SERVICES LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · 0% CAGR over 4y
Location
VCP Services Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak · 0% CAGR over 4y
Location
SOLENT SECURITY SYSTEMS LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak · 0% CAGR over 4y
Location
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How Southampton Access Control companies work and how to sell to them
What they do
Southampton access-control firms usually make money from a blend of project work and service income. The initial sale is often a site survey, specification, hardware supply and installation, priced as a fixed project with labour, parts and margin separated in the quote. Follow-on revenue comes from planned maintenance, emergency call-outs, system changes, user administration, key holding or monitoring-adjacent work where the operator is set up for it. Many jobs are practical retrofits into existing buildings rather than clean-sheet technology deployments, so revenue depends on survey accuracy, engineer utilisation, stock availability and the ability to keep mixed estates working.
Who they sell to
Buyers are usually operational rather than purely technical. Most deals start with facilities managers, managing agents, estates teams, heads of security, property owners, venue operators or contractors running a building project. Finance and procurement tend to appear when a contract covers several sites, service levels or annual maintenance, while IT or data-protection staff may join when systems connect to networks or use biometric identification. Small works can be bought directly after a quote and survey; larger premises, public venues and managed estates more often use approved supplier lists, tender documents or RFP-style procurement. Sales cycles tend to be shorter for urgent repairs and longer where access control sits inside a wider refurbishment or security review.
What they buy
Most access-control firms tend to spend on tools that reduce the friction between sales, engineering and service delivery. Useful categories include field-service scheduling, job management, quoting, CRM, asset registers, stock control, billing, accounting, document management and customer portals for service requests. They also buy cyber-security support, cloud hosting, telephony, mobile device management and backup where office systems and connected sites need basic resilience. Outside software, common needs include engineer recruitment, training, health and safety support, vehicle leasing, insurance, accreditations, legal contract review, marketing for local search demand, and outsourced finance administration. Hardware-led operators may also value supplier management, purchasing controls and margin reporting.
Why and how to sell to them
Access-control buyers tend to evaluate suppliers when admin starts to constrain engineering capacity: missed call-outs, slow quotes, patchy handover documents, weak asset histories or poor visibility of service margins. Commercial triggers include winning a maintenance contract, taking on multi-site work, hiring more engineers, preparing for larger tenders, adding licensed activities, or installing systems that bring ICO scrutiny because individuals are being identified. Outbound messages land better when they connect to operational evidence rather than abstract productivity: faster survey-to-quote cycles, cleaner service records, clearer licensing boundaries, better proof of attendance, tighter stock control and fewer disputes over what was installed, maintained or handed over.
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.
Also in Southampton
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Frequently asked questions
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How does Southampton access control compare internationally?
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