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CCTV Surveillance Companies in Swansea: 28 Active Firms (2026)
CCTV surveillance companies in Swansea install, monitor and maintain video security systems for commercial, public-sector and residential sites.
Purchasing is usually split between facilities managers, estates teams, construction project managers, housing providers and local operators with more than one site to secure. Engagements tend to be project-led at the outset, covering survey, system design and installation, then move into maintenance, call-out cover and monitoring. The buyer is often practical rather than experimental: uptime, image quality, evidence handling and engineer availability matter more than novelty. Swansea demand appears weighted towards commercial premises, public-sector sites, industrial estates and mixed facilities work, with owner-managed engineering teams competing alongside broader building-services and risk-management providers.
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Swansea has 28 actively trading CCTV surveillance companies, making this a compact local supply base rather than a deep national cluster. Reported headcount totals 279 people, which points to a sector built around field engineers, monitoring staff and service managers rather than large software or manufacturing teams. The presence of a firm above £5M in turnover gives the market at least some revenue depth, but most operators are likely to remain small-service businesses serving local premises, construction projects and facilities contracts across the surrounding metropolitan area.
Privacy, evidence handling and site access shape the operating context as much as installation quality. Buyers need camera placement, signage, retention policies and access permissions to be documented, particularly where systems cover shared residential spaces, public-facing premises or staff areas. Public-sector and housing-provider work also tends to bring procurement checks, insurance requirements and maintenance response standards into scope. For suppliers, the practical boundary is clear: CCTV is sold as a risk-management and facilities service, but contracts increasingly ask for auditable processes around footage storage, incident response and subcontracted engineering work.
The cohort appears likely to evolve through service mix rather than abrupt market expansion. Monitoring, maintenance and wider electronic-security work tend to provide steadier revenue than installation-only projects, so firms with recurring service contracts are better placed than contractors dependent on new builds and refurbishments. Scale-up scarcity may persist because local coverage, engineer availability and response times remain central to buyer choice. Consolidation is plausible where facilities-management providers want security capability in-house, while smaller specialists may keep a place where they can handle complex sites, legacy systems and practical compliance demands.
28
Active firms
2026
1
Over £5M
revenue band
2
Incorporated since 2022
newer firms
Key facts
About 3% of the trading cohort reports turnover above £5M (1 of 28 firms) — the rest sits below that revenue band.
7% of the cohort was incorporated since 2022 (2 firms), so a sizeable share is in its first few filing cycles.
Swansea CCTV suppliers tend to sit beside facilities management, fire and security contracting, rather than acting as standalone software vendors.
Buyer demand often covers installation, monitoring and maintenance, so contracts can involve service levels as well as equipment supply.
Commercial, public-sector and residential sites create different procurement routes, from site-by-site installation work to managed surveillance support.
Top Swansea CCTV Surveillance companies
FIRE SAFETY DIRECT LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns, installs and maintains fire safety and security systems including fire alarms, extinguishers, sprinklers, hydrants, emergency lighting, CCTV, intruder alarms and access control. Also…
Serves businesses in Swansea, South Wales and across the UK, particularly commercial premises needing fire safety compliance, security systems, risk assessments and staff fire training.
Financial Health
StableStable · -68% CAGR over 4y
Location
O'Brien Security Systems Ltd.
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsInstalls and maintains security systems for residential and commercial properties, including burglar alarms, CCTV and access control. Provides site surveys, system design, installation, monitoring…
Serves a mix of B2C and B2B customers, including homeowners, families and businesses in Swansea needing security for domestic and commercial properties.
Financial Health
WeakWeak · 0% CAGR over 4y
Location
Plexus Fire & Security Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns, installs and maintains fire and security systems for commercial and public sector sites, including fire alarms, CCTV, access control, intruder alarms, intercoms, barriers and gates. Also…
Serves businesses of all sizes, public and third-sector organisations, and residential property clients across defence, education, facilities management, healthcare, hotels and leisure, industrial…
Financial Health
StrongStrong · Growing, Hiring · 25% CAGR over 4y
Location
Professional Electronic Security Systems Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides design, installation, commissioning, monitoring and maintenance of fire alarm and electronic security systems, including intruder and burglar alarms, CCTV surveillance and access control…
Serves homeowners and businesses in South Wales and West Wales, including commercial property operators needing compliant, insurer-approved fire and security systems, plus residential customers…
Financial Health
StrongStrong · Growing, Hiring · 8% CAGR over 4y
Location
H3 GROUP LTD
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides supply, installation, repair and maintenance of fire and security systems including CCTV, intruder alarms, fire alarms, fire extinguishers, access control and emergency lighting. Also offers…
Targets domestic and commercial customers across South Wales, especially Swansea and Cardiff, including homeowners, local businesses, property managers, and large retailers requiring appliance…
Financial Health
HealthyHealthy · 2% CAGR over 4y
Location
Secured Alarm Systems Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides electronic fire and security systems, including design, installation and maintenance of alarm and detection systems for residential, commercial and industrial premises, along with related…
Financial Health
HealthyHealthy · Hiring · 10% CAGR over 2y
Location
H&A Protection Services
Trajectory
2y · 2022–NowFinancial sub-scores
Computed from 2 filingsProvides security services including manned guarding, key holding and alarm response, mobile patrols, security dog units, event and crowd management, residential and corporate security, vacant…
Serves businesses, event organisers, venue operators, property and asset owners, corporate and hospitality clients, residential clients, and public/private organisations needing security support…
Financial Health
DistressedDistressed
Location
Davies Security Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsInstalls and maintains security systems including burglar and intruder alarms, CCTV surveillance, fire alarm systems, and electronic access control. Designs integrated security solutions and provides…
Serves commercial clients across the UK, including large national and regional organisations, plus businesses and property owners seeking protection for premises, assets and valuables.
Financial Health
HealthyHealthy · Growing · 0% CAGR over 5y
Location
GUARDIAN PROPERTY SERVICES(GPSUK) LTD
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides electrical installation and maintenance, fire and security systems, networking and telecoms, facilities management, construction and shop fitting. Delivers property maintenance, design,…
Serves domestic, commercial and industrial property owners, landlords and facilities managers across South Wales and the M4 corridor from Carmarthen to Bristol, from single homes to high-rise…
Financial Health
HealthyHealthy · -2% CAGR over 5y
Location
Meya Automatic Door Systems and Handyman Ltd
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · 0% CAGR over 3y
Location
Fastec Electrical Services Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides commercial and industrial electrical services including power and lighting installations, refurbishments, emergency lighting, fire alarms, data and voice cabling, CCTV systems, electrical…
Sells to commercial and industrial customers needing electrical and security services, including businesses, facility operators and property/building projects requiring testing, maintenance and…
Financial Health
HealthyHealthy · -5% CAGR over 4y
Location
North Shore Security Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
StrongStrong · Hiring · 41% CAGR over 2y
Location
JDS SYSTEMS LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · -10% CAGR over 4y
Location
LAKESIDE SECURITY SWANSEA LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · -7% CAGR over 4y
Location
BAY SECURITY LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · 0% CAGR over 4y
Location
AKZ Security Systems Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · Hiring · 41% CAGR over 4y
Location
Lighthouse Electrical Services Direct Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides electrical contracting services including installation of CCTV systems, photovoltaic solar panels, intruder and fire alarms. Also carries out rewiring, fault finding and consumer unit…
Serves domestic, commercial and industrial customers in South Wales, including homeowners, businesses and industrial sites needing electrical, CCTV, alarm and solar-related services.
Financial Health
HealthyHealthy · Growing · 0% CAGR over 4y
Location
Dyfed CCTV Ltd
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsInstalls and maintains CCTV and security camera systems for residential, agricultural, and commercial properties. Provides system design, wired and IP camera installation, remote viewing setup,…
Serves homeowners, farms and agricultural businesses, and commercial and industrial sites such as warehouses, yards, compounds and livestock marts across Wales and the UK.
Financial Health
DistressedDistressed · 0% CAGR over 3y
Location
DYFED ALARMS LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsSupplies, installs and maintains security and safety systems for domestic and commercial properties, including CCTV, intruder alarms, fire detection systems, access control equipment, and alarm…
Serves homeowners and commercial organisations across South, Mid and North Wales, including sites requiring ongoing security, fire safety and access control maintenance contracts.
Financial Health
WeakWeak · -6% CAGR over 2y
Location
COMLINK FIRE & SECURITY LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns, installs and maintains fire and security systems for domestic and commercial properties, including fire alarms, intruder alarms, CCTV, access control systems, electric gates, fire…
Serves domestic and commercial clients across West, South and Mid Wales, including homeowners, landlords and businesses needing fire safety and security systems for their premises.
Financial Health
StableStable · -63% CAGR over 4y
Location
Fire and Security Alarms Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsInstalls and maintains fire alarm systems and other electronic safety and security systems, including CCTV, intruder alarms, access control, nurse call systems, fire extinguishers, and alarm…
Financial Health
HealthyHealthy · Hiring · 11% CAGR over 4y
Location
CCS NEATH ELECTRICS LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides electrical installation, maintenance, and testing for domestic, commercial, and industrial properties. Services include rewiring, lighting, home automation, security and CCTV systems, fire…
Serves domestic homeowners, commercial premises and industrial clients in Neath, Port Talbot, Swansea and surrounding areas needing electrical support, safety systems, data installations or EV…
Financial Health
HealthyHealthy
Location
Guardian Edge Ltd
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsProvides fire protection, security system, and property maintenance services, including fire alarm and emergency lighting installation, fire risk assessments, CCTV and access control systems, alarm…
Serves homeowners, business premises and property portfolio managers across the UK, covering both individual sites and larger multi-site property portfolios.
Financial Health
StableStable · 0% CAGR over 4y
Location
Security 4 Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · -10% CAGR over 4y
Location
Resilient Cyber Solutions Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
StableStable · 0% CAGR over 2y
Location
121SecurityUK Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · 0% CAGR over 4y
Location
Data Catch Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak · 0% CAGR over 4y
Location
Strong Systems Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
HealthyHealthy · 0% CAGR over 2y
Location
JW PARFITT & SONS LIMITED
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
DistressedDistressed · Hiring · 6% CAGR over 2y
Location
ACTION SURVEILLANCE AND CCTV LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak · -68% CAGR over 4y
Location
SECURITY DIRECT SYSTEMS LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · -16% CAGR over 4y
Location
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How Swansea CCTV Surveillance companies work and how to sell to them
What they do
CCTV surveillance firms in Swansea usually earn from a mix of installation projects, equipment resale, labour charges, maintenance contracts and monitoring fees. A first engagement often starts with a site survey and quoted works: cameras, recording equipment, network cabling, access permissions, commissioning and user training. Recurring revenue then comes from planned servicing, fault response, remote system checks, out-of-hours monitoring and changes when tenants, layouts or insurers’ requirements shift. Pricing is typically job-costed rather than licence-led, with hardware and engineer time itemised, while monitoring or maintenance is more likely to be sold as a monthly or annual service plan.
Who they sell to
Their customers are usually organisations with physical premises, duty-of-care exposure or insurance pressure: warehouses, yards, offices, retail units, schools, housing estates, civic buildings and construction sites. Decision-makers tend to sit in facilities, estates, operations, procurement, finance or project management, with IT involved where cameras touch corporate networks. Small commercial buyers may buy through direct local relationships and quote-led procurement; public-sector and housing work is more formal, often requiring insurance, accreditations, method statements and documented response times. Sales cycles can be short for replacement cameras or faults, but planned upgrades and multi-site contracts typically move through budget approval, site visits and competing bids.
What they buy
Most CCTV surveillance firms tend to spend on tools that keep field work profitable and traceable. CRM, estimating, job costing, scheduling, mobile engineer reporting, inventory control and fleet management all fit the operating model, especially where engineers handle installations, maintenance and call-outs across several sites in a day. They also buy accounting, payroll and HR support, insurance advice, training, health and safety documentation, cyber security services, telecoms and cloud hosting for customer-facing portals or monitoring workflows. Suppliers in cameras, cabling, networking equipment, mounts, power, access control and alarms may also find a buyer, although purchasing is often tied to existing engineer familiarity and support expectations.
Why and how to sell to them
CCTV buyers tend to evaluate vendors when service complexity starts to outgrow informal processes: more maintenance visits, more subcontracted engineers, tighter tender evidence or more customers asking for audit trails around footage handling. Useful outbound angles are practical and margin-aware: fewer missed appointments, faster quotation turnaround, clearer proof of attendance, cleaner handover packs and better visibility of recurring service revenue. Triggers can include a new facilities contract, a shift into monitoring, a public-sector tender, insurance-driven compliance work, leadership change or a move into larger premises. Messages that respect engineer availability and cash flow usually land better than abstract claims about technology.
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 Swansea
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Frequently asked questions
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