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Access Control Companies in Middlesbrough: 39 Active Firms (2026)
Access-control companies design, install and maintain electronic entry, CCTV and physical protection systems for organisations around Middlesbrough.
Buying centres tend to sit with facilities managers, estates teams, security managers and procurement, rather than a single software or hardware budget owner. Work is usually sold to commercial landlords, schools, healthcare premises, local authorities, warehouses and multi-site operators across Teesside. The common motion is project-led: survey the premises, specify doors, readers, cameras and barriers, then attach service visits, call-outs and maintenance. For public-sector and regulated sites, supplier selection tends to place more weight on accreditation, engineer availability and evidence of safe handling of surveillance footage than on pure equipment resale.
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Middlesbrough has 39 actively trading access-control and security-systems firms, making this a fairly compact local contractor base rather than a broad national cluster. Reported employment totals 323 people, which fits the pattern of installation-led operators with engineers, service technicians, project supervisors and office support rather than large product-development teams. The revenue mix appears uneven: 3 firms are above £5M turnover, while 7 have been incorporated since 2022. That points to a market with a small number of established contractors and a thinner layer of newer entrants serving commercial, public-sector and multi-site premises around Teesside.
Security Industry Authority licensing is activity-specific. Contracted manned guarding, key holding, public-space CCTV monitoring and security guarding can bring front-line or non-front-line licensing duties for operatives, directors or managers, while access-control installation itself is not treated as a blanket licensed trade. The ICO is also relevant where systems capture identifiable surveillance footage or use biometric recognition, since those deployments can involve personal information and special-category biometric data. Trade-body coverage sits partly around access and asset protection, reflecting the overlap between electronic entry systems, physical protection and monitored security work.
Demand appears tied less to new property alone than to retrofit work, compliance-led upgrades and customers trying to manage dispersed premises with fewer on-site staff. Buyers tend to prefer contractors that can combine installation, maintenance and response rather than pass between separate hardware and service providers. The local cohort still looks service-heavy, so product-led scale-up patterns are likely to be less common than consolidation, subcontracting and framework work. Regulation around surveillance and biometric recognition may also push more buyers to favour suppliers that can evidence governance, documentation and safe operational practice.
39
Active firms
2026
3
Over £5M
reported turnover
7
Incorporated since 2022
recent entrants
Key facts
About 7% of the trading cohort reports turnover above £5M (3 of 39 firms) — the rest sits below that revenue band.
17% of the cohort was incorporated since 2022 (7 firms), so a sizeable share is in its first few filing cycles.
SIA licences are needed where contracted work involves manned guarding, key holding, public-space CCTV monitoring or security guarding.
Biometric recognition systems can bring ICO obligations because they process personal information, biometric data and special-category biometric data when used to uniquely identify someone.
The UK access-control market is forecast to grow at an 8.1% CAGR from 2025 to 2030.
Hardware was the largest revenue-generating offering in 2024, while services are forecast as the fastest-growing offering segment through 2030.
Europe accounted for 25.5% of the global access-control market in 2024, compared with 4.9% for the UK.
Top Middlesbrough Access Control companies
RENDER ALARMS LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsDesigns, installs and maintains fire and security systems including intruder alarms, CCTV surveillance, access control and fire alarms. Provides monitoring and system support for commercial,…
Sells to commercial, industrial, public sector and residential customers, including schools, healthcare organisations, housing developers and retail sites. Also serves architects needing fire and…
Financial Health
StableStable · -1% CAGR over 4y
Location
CRIMEWATCH SAFEGUARD SECURITY SYSTEMS LTD.
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsInstalls and maintains security systems for residential and commercial properties, including CCTV, intruder alarms, access control and fire alarms. Also provides remote CCTV and alarm monitoring,…
Serves a mix of homeowners and commercial organisations across the North East, including property owners, facilities managers and businesses with premises, staff, stock and assets to protect.
Financial Health
StableStable · Hiring · 3% CAGR over 4y
Location
Bayley Security Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsSupplies, installs and maintains electronic security and fire protection systems for commercial properties, including CCTV surveillance, intruder alarms, access control systems, and fire detection…
Serves commercial and industrial businesses in North East England, particularly organisations with premises requiring regulated fire and security systems, access management, and ongoing maintenance…
Financial Health
WeakWeak · 0% CAGR over 4y
Location
H E Woolley Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides fire safety and security products and services including fire alarms, extinguishers, risk assessments, CCTV, intruder alarms, access control, emergency lighting, locksmith services, and…
Serves businesses and homeowners needing fire safety, security and gas supply, including buyers responsible for premises, staff and property protection. Emphasises customers across the North of…
Financial Health
HealthyHealthy · Hiring · 7% CAGR over 4y
Location
Tees Fire Systems Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDesigns, installs, commissions and maintains fire safety, life safety and electronic security systems. Provides system verification and ongoing maintenance for public and private sector buildings,…
Serves public and private sector organisations nationally, including schools, hospitals, theatres, museums and other property operators requiring fire safety and security systems for projects of…
Financial Health
StrongStrong · Growing, Hiring · 9% CAGR over 2y
Location
Sec-Sol Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · -10% CAGR over 4y
Location
Advanced Consumer Technology Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · 0% CAGR over 4y
Location
Vistech Services Personnel Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides security and facilities management services including security guards, mobile patrols, keyholding and alarm response, CCTV monitoring and systems, construction site and event security, car…
Serves UK businesses and public-sector organisations needing security and facilities support, including construction sites, schools and universities, corporate offices, retailers, healthcare…
Financial Health
DistressedDistressed · 0% CAGR over 4y
Location
ACT Excel Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · -16% CAGR over 4y
Location
ACT Safeguard Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StrongStrong · Growing · 0% CAGR over 4y
Location
BSH Management Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · Growing · 0% CAGR over 4y
Location
Complete Security (Europe) Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · -1% CAGR over 4y
Location
Crown Security Systems SSR Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDesigns, installs and maintains security systems for residential, commercial, industrial and public sector properties, including intruder alarms, CCTV surveillance, access control systems, automated…
Serves homeowners, commercial and industrial premises, licensed venues and public sector organisations across North Yorkshire and County Durham, including Teesside and nearby towns.
Financial Health
StrongStrong · Hiring · 73% CAGR over 2y
Location
BILLINGHAM FIRE & ELECTRICAL SERVICES LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides installation, maintenance and servicing of electrical systems and fire protection equipment, including fire alarms, emergency lighting, CCTV, security alarms and door access systems for…
Serves commercial, retail, nursing home, industrial and domestic customers, including property owners and managers with single sites or mixed property estates requiring ongoing support.
Financial Health
StrongStrong · Hiring · 6% CAGR over 4y
Location
Integrated Electronic Security Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns, installs and maintains electronic security systems for businesses, including CCTV surveillance, access control, perimeter detection and integrated security systems. Provides site surveys and…
Serves businesses and public-sector organisations across banking, government, retail, pharmaceutical, petrochemical, data storage, industrial, manufacturing and utilities sectors.
Financial Health
StrongStrong · Growing · 0% CAGR over 4y
Location
BAYDALE CONTROL SYSTEMS LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsDesigns, installs and maintains electronic security and safety systems including CCTV, access control, fire alarms, door entry and concierge systems. Provides commissioning, maintenance and support…
Serves public sector bodies and corporate clients across the UK, particularly organisations with site security, fire safety and building access requirements across multiple sectors.
Financial Health
StableStable · -60% CAGR over 5y
Location
AA Security Electrical Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
StrongStrong
Location
ELECTRONIC SECURITY SOLUTIONS LIMITED
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsDesigns, installs and maintains electronic security systems for residential and commercial properties, including CCTV, intruder alarms, access control, fire detection, public address and voice alarm…
Serves homeowners, commercial organisations, blue-chip businesses and public sector bodies across the UK requiring electronic security and fire safety systems.
Financial Health
StableStable · 0% CAGR over 3y
Location
Aceda Limited
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides IT infrastructure and integrated building technology services, including network cabling, switching and wireless systems, cloud and virtualisation, IP telephony, CCTV, access control, fire…
Serves B2B and public-sector clients across manufacturing, retail, education, health, utilities, transport, commercial property, student accommodation, media, entertainment, wind, oil and gas, and…
Financial Health
StrongStrong · Growing, Hiring · 10% CAGR over 2y
Location
Robowatch NE Ltd
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
HealthyHealthy
Location
MARS DISTRIBUTION LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed
Location
Euro Security Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · 0% CAGR over 4y
Location
Vizsec (UK) Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDesigns, installs and maintains security and surveillance systems, including CCTV, access control, intruder alarms, wireless networks, LED security lighting, fibre optic links and thermal imaging,…
Financial Health
StableStable · Hiring · 14% CAGR over 2y
Location
Go Electric Gates Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
HealthyHealthy · 0% CAGR over 2y
Location
Quince Technologies Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StrongStrong · Hiring · 19% CAGR over 4y
Location
Covtec Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides CCTV and monitoring systems for railways and infrastructure, including 4G‑connected cameras, supplementary audible warning devices (SAWD), security and census cameras, and alarm systems for…
Serves rail infrastructure operators, rail contractors and site security managers needing CCTV, audible warning and alarm systems for railway worksites and assets.
Financial Health
WeakWeak · 0% CAGR over 4y
Location
NESBITT SECURITY SYSTEMS LTD
Trajectory
1y · 2024–NowFinancial Health
Insufficient historyInsufficient history
Location
ANDERSONS LOCKSMITH LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · -68% CAGR over 4y
Location
Safe Side Secure Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · 0% CAGR over 4y
Location
RENNYCO LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsSupplies and installs industrial and commercial security fencing systems, including mesh and palisade fencing, temporary fencing, gates, turnstiles, barriers and access control equipment. Also…
Serves industrial and commercial site owners, main contractors and subcontractors across the UK, including schools, sports facilities and organisations needing perimeter security and site safety…
Financial Health
HealthyHealthy · -8% CAGR over 2y
Location
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How Middlesbrough Access Control companies work and how to sell to them
What they do
Access-control operators around Middlesbrough usually earn revenue from a blend of hardware supply, installation labour, project management and recurring service contracts. Engagement size is shaped by doors, gates, barriers, cameras, credentials and sites, so pricing tends to start with a survey and specification rather than a published tariff. Margins often sit in the mix between equipment resale, engineer time, maintenance retainers, emergency call-outs and, for monitored or cloud-managed deployments, ongoing admin or hosting fees. Pure licence revenue is less common unless the operator owns its own management software or packages hosted access control as part of a managed service.
Who they sell to
Most sell into operational buying centres: facilities managers, estates leads, security managers, school business managers, care-premises operators, warehouse managers and procurement teams. Small commercial jobs can move from survey to quote to purchase order without a long committee process, while local authority, healthcare and education work tends to require tendering, accreditations, insurance checks and evidence of engineer competence. Contract value tends to follow site complexity and service liability, not headcount. Multi-site customers often want a contractor accountable for installation, planned maintenance and response across Teesside. Direct sales, referrals and subcontracting through electrical, construction or property-management partners are all common routes in, with public-sector work more likely to sit behind framework or approved-supplier processes.
What they buy
Most access-control firms tend to spend on tools that make engineering capacity, compliance evidence and cash collection easier to manage. Field-service scheduling, job costing, vehicle tracking, stock control, quoting, CRM and accounting systems are practical targets, especially where the business is moving from reactive installs to a larger maintenance base. They also buy cyber-security support, cloud hosting, telephony, fleet services, insurance, legal advice, bid-writing help, training, uniforms, PPE and test equipment. Recruitment support can be relevant when a contractor is adding installation engineers or service technicians, although local operators may be cautious about fees unless a role is hard to fill.
Why and how to sell to them
Buying intent tends to appear when a contractor wins a multi-site maintenance contract, loses time to call-backs, hires engineers, moves into monitored CCTV, takes on public-sector tendering or starts handling biometric recognition. Those triggers change the pitch: cost control matters for labour-heavy project work, while audit trails matter where surveillance footage, key holding or identity credentials are involved. Outbound messages usually land better when they refer to contractor economics rather than abstract security improvement: fewer repeat visits, clearer handover packs, cleaner service records, faster invoicing after site work, and evidence that helps estates or procurement buyers approve a supplier without reopening basic due-diligence questions.
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 Middlesbrough
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Frequently asked questions
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