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Access Control Companies in Bristol: 80+ Active Firms (2026)
Access-control companies design, install and maintain electronic entry, CCTV and physical security systems for sites in the Bristol area.
Buying centres tend to sit in facilities, estates, IT and risk teams rather than through a dedicated procurement lane. Work is usually split between planned installations for commercial, public-sector, residential and industrial premises, and recurring maintenance contracts for door-entry, CCTV and physical security equipment. Bristol-area buyers often need regional field engineers who can attend sites, manage subcontracted trades and keep service records suitable for landlords, insurers and public bodies. Engagements are generally SME-scale: quoted projects, call-out cover and service agreements, with compliance awareness needed where security operations overlap with licensable guarding or monitoring.
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Bristol has 87 actively trading access-control and security-systems companies in this list, a compact local market built around installation, servicing and site attendance rather than high-volume software distribution. Reported employment sums to 395 people, so the visible footprint is closer to a specialist contractor base than to a cluster of large systems integrators. None sit above £5M turnover, while 13 have been incorporated since 2022, which points to continuing small-firm formation alongside established maintenance and project businesses.
Security Industry Authority licensing turns on the activity being supplied, not the access-control label itself. Installation and maintenance work should be treated as activity-specific, not as a blanket licence category, but adjacent services can move a contractor into regulated territory: manned guarding, key holding, public-space CCTV monitoring and security guarding all carry licensing considerations where work is supplied under contract. The British Security Industry Association also treats access and asset protection as a supplier-and-installer market. ICO guidance matters where CCTV monitoring or biometric recognition processes personal information, especially biometric data used to identify individuals.
Demand appears tied to estate churn, insurance requirements and replacement cycles for door-entry and CCTV equipment, rather than a technology cycle alone. The Bristol cohort looks SME-heavy, so competitive pressure is likely to sit around response times, maintenance retention and the ability to handle mixed physical and electronic works. Compliance may become more visible as biometric recognition, monitored CCTV and outsourced key-holding services sit closer to personal-information and private-security rules. Consolidation, where it happens, tends to be through service books, installer networks and subcontracted field capacity rather than headline venture-backed expansion.
87
Active firms
2026
13
New since 2022
Local incorporations
0
Above £5M
Turnover threshold
Key facts
14% of the cohort was incorporated since 2022 (13 firms), so a sizeable share is in its first few filing cycles.
SIA licensing is activity-specific: contracted manned guarding, key holding, public-space CCTV monitoring and security guarding can bring front-line or non-front-line licence requirements.
ICO guidance treats biometric recognition used to uniquely identify someone as processing personal information, biometric data and special-category biometric data.
Hardware generated the largest share of UK access-control revenue in 2024, while services are forecast to be the faster-growing offering segment through 2030.
Services are forecast to grow at an 8.1% UK CAGR from 2025 to 2030.
Europe accounted for 25.5% of the global access-control market in 2024, compared with 4.9% for the UK.
Top Bristol access control companies
Gem Security Systems Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides security system design, supply, installation and maintenance, including CCTV, access control, fire and intruder alarms, locksmith services, master key systems, steel security doors,…
Serves businesses, homeowners and public sector organisations in Bristol and the South West, with sector focus on schools, housing associations, commercial premises and domestic clients.
Financial Health
StrongStrong · Growing · 0% CAGR over 4y
Location
Balmoral Systems Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns, supplies, installs and services fire alarm and security systems for commercial clients, including CCTV, access control, intruder alarms, emergency lighting and fire extinguishers. Also…
Sells to businesses and organisations needing fire, security and life-safety systems, including likely commercial and public-sector sites. Targets customers across Bristol, Bath, Weston and the South…
Financial Health
HealthyHealthy · Hiring · 4% CAGR over 4y
Location
Avon Fire Systems Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsSupplies, installs and maintains security and fire protection systems for residential and commercial premises, including intruder alarms, CCTV, access control, fire detection and alarm systems,…
Serves homeowners, businesses, local authorities, government departments, healthcare trusts and large corporate customers in the South West needing security, fire safety and monitoring systems.
Financial Health
StableStable · Hiring · 10% CAGR over 2y
Location
Key Integrated Systems Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns, installs and maintains fire detection, life safety and security systems for commercial, industrial and public sector premises, including intruder alarms, CCTV and access control, and…
Serves commercial and industrial organisations and public sector bodies in the South West, including facilities or operations teams responsible for fire, life safety and security systems.
Financial Health
HealthyHealthy · Hiring · 9% CAGR over 4y
Location
BAC NETWORKS LIMITED
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsDesigns, installs and maintains fire and security systems for commercial properties, including intruder alarms, CCTV and integrated surveillance. Also provides fire safety systems, monitoring and…
Serves business owners, property managers and multi-site organisations across the South West UK, mainly commercial premises requiring accredited fire, security, electrical and network contractors.
Financial Health
WeakWeak · 0% CAGR over 3y
Location
Evo Fire & Security Ltd
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsDesigns, installs and maintains fire safety and security systems for commercial and public sector clients, including fire detection, intruder alarms, CCTV surveillance, access control, public address…
Serves businesses of all sizes, corporate clients and public-sector organisations needing fire and security systems for their premises, including compliance, facilities and site protection buyers.
Financial Health
StrongStrong · Growing, Hiring · 8% CAGR over 5y
Location
Compass Security Systems Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsInstalls and maintains automated gate systems, intruder alarms, CCTV surveillance and door entry systems for residential and commercial properties, supplying gate automation equipment and carrying…
Serves domestic property owners, homeowners and commercial organisations of all sizes in Wiltshire and across the UK that need suppliers for automated gate, CCTV, alarm and door-entry projects.
Financial Health
DistressedDistressed · 0% CAGR over 4y
Location
IMPERIAL FIRE & SECURITY LIMITED
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsDesigns, installs and maintains fire protection and security systems for commercial, industrial and residential properties, including fire alarms, emergency lighting, fire suppression, CCTV, access…
Serves a mix of B2B and B2C customers: commercial and industrial property owners, facilities teams, site managers and domestic homeowners across the UK.
Financial Health
HealthyHealthy · -68% CAGR over 4y
Location
Supplies, installs and maintains integrated security systems including CCTV, intruder detection, access control, and intelligent or traditional safes. Provides system design, installation, repair,…
Serves businesses and organisations in the UK and Europe that need integrated physical security systems, including sites requiring CCTV, intruder detection, access control, safes, installation and…
Financial Health
Insufficient historyInsufficient history
Location
Optimum Security Systems Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · 0% CAGR over 5y
Location
LOCKFIT (BRISTOL) LIMITED
Trajectory
5y · 2021–NowFinancial Health
Insufficient historyInsufficient history
Location
SK PRIVACY ADVISORY LIMITED
Trajectory
3y · 2023–NowFinancial Health
Insufficient historyInsufficient history
Location
SECURE UK LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
StableStable · -90% CAGR over 2y
Location
Sert Security Ltd
Trajectory
4y · 2021–NowFinancial sub-scores
Computed from 4 filingsFinancial Health
StableStable · 0% CAGR over 4y
Location
Bristol And Bath Alarm Systems Ltd
Trajectory
1y · 2025–NowFinancial Health
Insufficient historyInsufficient history
Location
S Flanagan Installations Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · 0% CAGR over 4y
Location
BRISTOL CAR KEY COMPANY LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy
Location
Vehicle Access Systems Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDesigns, manufactures and installs vehicle and pedestrian access control equipment including traffic barriers, automated and manual gates, rising bollards, road blockers, turnstiles and height…
Serves B2B clients and some residential customers needing controlled vehicle or pedestrian site access, including parking, industrial, security and traffic management operators, property owners, and…
Financial Health
WeakWeak · 0% CAGR over 2y
Location
SABA SECURITY & CLEANING LTD
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides security and cleaning services for commercial and other premises, including security guards, CCTV monitoring, and access control systems, alongside routine, deep, and specialised cleaning…
Serves businesses and organisations with commercial premises, including property managers and operators of medical facilities, industrial sites and other specialist spaces.
Financial Health
DistressedDistressed · -16% CAGR over 4y
Location
Cannon Locksmiths Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StrongStrong · Hiring · 19% CAGR over 4y
Location
Elecsec UK Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDesigns, installs and maintains fire and security systems for commercial and residential properties, including fire alarms, intruder alarms, CCTV, access control, door entry and nurse call systems,…
Targets a mix of B2B and residential customers, including commercial property owners/managers, local businesses, care facilities, construction/scaffolding sites and homeowners in Bristol and the…
Financial Health
StableStable · Hiring · 9% CAGR over 2y
Location
OMEGA FIRE AND SECURITY LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns, installs and maintains fire and security systems for residential and commercial properties, including intruder alarms, CCTV, access control, fire alarms, fire extinguishers, intercom…
Serves homeowners and businesses across Bristol and the South West, including hospitality venues, commercial premises, industrial firms and property owners needing fire and security support.
Financial Health
StrongStrong · Hiring · 3% CAGR over 4y
Location
C.A.P Security Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsInstalls and maintains residential and commercial security systems, including burglar alarms, CCTV cameras, fire alarms, access control systems, automated gates, door openers and security lighting,…
Serves homeowners, landlords, housing associations and businesses of varying sizes across Bristol and the South West seeking property security, fire safety, CCTV and access control support.
Financial Health
HealthyHealthy · Hiring · 4% CAGR over 4y
Location
SPANSEC SECURITY LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns, installs and maintains fire and security systems for residential, commercial and educational properties, including fire alarms, intruder alarms, CCTV and access control. Also provides…
Serves homeowners, schools and academy trusts, local authorities, offices, construction sites and other commercial organisations across Weston-super-Mare, Somerset and the South West.
Financial Health
WeakWeak · Hiring · 9% CAGR over 4y
Location
Multi-Security (UK) Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsInstalls and maintains security systems for residential and commercial properties, including intruder alarms, CCTV, fire alarms and door entry systems. Provides system monitoring options, maintenance…
Serves domestic homeowners and commercial premises across South West England, including Bristol, Somerset, North Somerset, BANES, Gloucestershire, Devon and Cornwall.
Financial Health
HealthyHealthy · Hiring · 6% CAGR over 4y
Location
DORSET ELECTRICAL & FIRE ALARMS LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsInstalls and maintains fire alarm systems, intruder alarms, CCTV, and access control systems for commercial and residential properties. Also provides electrical works, fire sprinklers, fire…
Serves commercial organisations, public sector bodies and residential property owners across the South West and wider UK, including businesses needing ongoing site maintenance and monitoring support.
Financial Health
StrongStrong · Hiring · 11% CAGR over 2y
Location
MAT Fire Systems Ltd
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsDesigns, installs, commissions and maintains fire protection and security systems, including fire alarms, access control, intruder alarms and CCTV. Also provides inspection, testing and maintenance…
Serves businesses, public sector organisations and domestic clients, including schools, local authority housing providers, care homes, leisure facilities, commercial offices and industrial production…
Financial Health
StrongStrong · Growing, Hiring · 2% CAGR over 4y
Location
H & H Alarms Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsInstalls, maintains and services security and safety systems including burglar alarms, fire alarms, emergency lighting, CCTV, access control and door entry systems. Also provides monitoring support,…
Serves homeowners and organisations in Somerset, including commercial premises needing compliant fire alarms, emergency lighting, CCTV, access control, door entry, nurse call and security maintenance…
Financial Health
HealthyHealthy · Hiring · 3% CAGR over 4y
Location
Securitek Fire & Security Ltd
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
StableStable · 0% CAGR over 1y
Location
BWS SECURITY SYSTEMS LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides installation, maintenance and monitoring of fire detection and alarm systems, CCTV, intruder alarms, access control and other electronic security systems, along with electrical inspection,…
Serves commercial and residential property owners across South West England, including businesses, landlords and homeowners needing fire, security and electrical safety support.
Financial Health
StableStable · Hiring · 9% CAGR over 4y
Location
Cerebral Security Solutions Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides manned security services including security guards, door supervisors, mobile patrols and keyholding. Installs and maintains electronic security systems such as CCTV, intruder alarms and…
Serves corporate clients, educational establishments, hospitality businesses, farms and rural communities across Bristol and Somerset, working with both public and private sector organisations…
Financial Health
WeakWeak · -4% CAGR over 4y
Location
GOOSE TECH LTD
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
StrongStrong · Growing · 0% CAGR over 1y
Location
RAW Fire & Security Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns, supplies, installs, commissions and maintains fire and security systems for commercial, education and public sector sites, including fire alarms, CCTV, access control, sprinklers,…
Serves independent schools, commercial and industrial businesses, and public sector organisations needing fire and security systems across England.
Financial Health
HealthyHealthy · Hiring · 7% CAGR over 4y
Location
DC FIRE & SECURITY SYSTEMS LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · Hiring · 19% CAGR over 4y
Location
AXIS FIRE AND SECURITY SERVICES LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDesigns, installs and maintains fire and security systems for commercial, public sector and residential properties, including fire alarms, intruder alarms, CCTV, access control, fire sprinklers and…
Serves commercial organisations, public sector bodies and residential property owners across the UK, including businesses needing site-based fire and security compliance, monitoring and maintenance…
Financial Health
WeakWeak · Hiring · 10% CAGR over 2y
Location
T9 FIRE AND SECURITY LTD
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides fire protection and security services including installation and maintenance of fire alarms, fire extinguishers, emergency lighting, CCTV and intruder alarms. Conducts fire risk assessments,…
Serves public sector bodies, housing associations and commercial organisations, including construction, vacant-site and property/facilities teams responsible for building safety and security…
Financial Health
StrongStrong · Growing, Hiring · 71% CAGR over 3y
Location
Advanced Security Systems Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · 0% CAGR over 4y
Location
Secure Solutions Services Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · 0% CAGR over 4y
Location
Microsegur Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
WeakWeak · 0% CAGR over 2y
Location
EFS Fire and Security Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StrongStrong · Hiring · 19% CAGR over 4y
Location
Myers Safety Systems Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
HealthyHealthy · 0% CAGR over 2y
Location
R V Controls Ltd
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
StableStable · 0% CAGR over 2y
Location
S WOODMAN SECURITY LIMITED
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · 0% CAGR over 4y
Location
VIEWTEK SYSTEMS LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable
Location
FLEET FACILITIES & CONTRACTING LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StrongStrong · Hiring · 7% CAGR over 4y
Location
XTRASAFE SERVICES LIMITED
Trajectory
3y · 2023–NowFinancial Health
Insufficient historyInsufficient history
Location
SLS Security Ltd
Trajectory
1y · 2025–NowFinancial Health
Insufficient historyInsufficient history
Location
Remote Surveillance Monitoring Ltd
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak
Location
BATH & WEST TECHNICAL SERVICES LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · 0% CAGR over 4y
Location
NARUSVIA CONSULTANCY LIMITED
Trajectory
5y · 2020–NowFinancial Health
Insufficient historyInsufficient history
Location
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How Bristol access control companies work and how to sell to them
What they do
Bristol access-control firms usually earn through a mix of quoted installation projects, hardware supply margin, labour charges and recurring service agreements. The work is practical and site-based: surveys, door hardware, controllers, readers, cabling, CCTV integration, commissioning and maintenance records. Some operators add monitoring, key-holding coordination or out-of-hours cover, but those activities can change the compliance profile. Pricing tends to sit around fixed quotes for projects, call-out fees for faults and retained maintenance for estates that need response commitments across multiple buildings.
Who they sell to
Typical customers are commercial landlords, managing agents, schools, local public bodies, housing operators, warehouses, care settings and multi-site SMEs around Bristol. Decisions usually sit with facilities managers, estates leads, IT managers, operations directors or property owners, with procurement becoming more formal in public-sector and larger property portfolios. Most sales are direct and relationship-led, supported by site visits, risk assessments and written quotes. Smaller jobs can close after a short inspection cycle, while estate-wide upgrades, public tenders and projects involving other trades tend to take longer and require method statements, insurance evidence and compliance paperwork.
What they buy
Most access-control firms tend to spend on field-service management, job scheduling, route planning, mobile engineer apps, stock control and service-desk tooling before more abstract enterprise software. Billing, quote management, accounting, CRM and document storage matter because projects mix parts, labour, subcontractors and maintenance renewals. Security, backup, device management and remote-access controls are relevant where engineers connect to customer systems or hold site credentials. These firms also buy vans, test equipment, training, certification support, public-liability cover, health-and-safety advice, subcontract labour, local search marketing and recruitment services for engineers with electrical, networking or security-systems experience.
Why and how to sell to them
Access-control buyers tend to evaluate vendors when service books become hard to manage, engineer utilisation falls, fault response slips, or a new contract requires cleaner audit trails. Other triggers include a move into public-sector work, expansion across more sites, adding monitored CCTV or key-holding activity, or replacing paper-based job sheets with mobile records. Outbound angles usually work better when tied to fewer missed visits, faster quote turnaround, clearer compliance evidence or better renewal control, rather than broad claims about modernisation. Bristol firms are often owner-managed, so practical proof, short implementation times and low disruption to field teams matter.
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 Bristol
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Frequently asked questions
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