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Access Control Companies in Nottingham: 56 Active Firms (2026)
Access-control companies install and maintain electronic entry, identity and security systems for commercial sites across Nottingham.
Facilities, estates and IT-security teams tend to be the main buying centres, with procurement led by site risk, audit and insurance requirements rather than software experimentation. Orders range from door-entry refreshes and intercom upgrades to multi-site credential management and managed maintenance. The customer base is mainly B2B and public sector: landlords, distribution sites, education providers, healthcare premises and office portfolios. Sales cycles are project-led, but retention depends on service desk response, field engineering availability and integration with CCTV, alarms and identity workflows.
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Nottingham has 56 actively trading access-control and security-systems companies, with the commercial centre of gravity sitting below national-scale contractor level. Reported headcount across the cohort is 498, which suggests a market of installation, maintenance and monitoring teams rather than only owner-managed specialists. 2 firms report turnover above £5M, while 12 have been incorporated since 2022; that mix points to a base of established service providers with a visible intake of newer entrants.
Access-control installation is activity-specific rather than governed by a blanket installer licence. The Security Industry Authority licences contracted work where it falls into activities such as manned guarding, key holding, public-space CCTV monitoring and security guarding, and directors or managers may need front-line or non-front-line licences where their business supplies licensable operatives. ICO guidance also matters where biometric recognition is used, because systems that identify individuals process personal information, biometric data and special-category biometric data. The British Security Industry Association gives the trade a reference point for access and asset protection.
Future shape appears likely to be defined by service capability as much as installation volume. Buyers tend to want access control tied into CCTV, alarms, visitor processes and identity management, so smaller installers may face pressure to partner where they lack software or monitoring capacity. Public-sector and regulated-site work also raises the compliance burden around credential records and biometric use. Consolidation has been a plausible route for firms with field engineers, recurring maintenance income and local customer access, although the Nottingham cohort still looks rooted in regional service delivery rather than national contracting.
56
Active firms
2026
2
Over £5M turnover
Nottingham cohort
12
Incorporated since 2022
Nottingham cohort
Key facts
About 3% of the trading cohort reports turnover above £5M (2 of 56 firms) — the rest sits below that revenue band.
21% of the cohort was incorporated since 2022 (12 firms), so a sizeable share is in its first few filing cycles.
SIA licences apply where contracted work includes licensable activities such as manned guarding, key holding, public-space CCTV monitoring or security guarding.
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.
Hardware was the largest revenue-generating offering in 2024, while services are forecast to outpace other offering segments.
The UK accounted for 4.9% of the global access-control market in 2024, while Europe accounted for 25.5%.
Top Nottingham Access Control companies
Halls Locksmiths Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides locksmith services including 24‑hour emergency lockout assistance, key cutting, lock repair and replacement, and installation of security systems. Supplies locks, safes, access control,…
Serves homeowners, local businesses, schools, universities and NHS/public-sector sites in Nottingham and surrounding areas needing locksmith and physical security support.
Financial Health
DistressedDistressed · Hiring · 5% CAGR over 2y
Location
A. T. ALARMS LTD.
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns, installs and maintains fire safety and security systems for residential and commercial properties, including fire alarms, intruder alarms, CCTV, access control, door entry systems, emergency…
Serves both businesses and consumers, including commercial premises, self-storage operators, care settings needing nurse call systems, and homeowners seeking fire, alarm, CCTV and entry security…
Financial Health
WeakWeak · -1% CAGR over 4y
Location
Breedon Electrical Fire & Security Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides electrical installation and maintenance services including LED and emergency lighting, fixed wire testing, data cabling and general electrical works. Also installs and maintains fire and…
Serves education providers, commercial and industrial organisations, and residential customers needing planned or reactive electrical, fire and security support.
Financial Health
WeakWeak · 0% CAGR over 2y
Location
GLOBAL FIRE SYSTEMS LIMITED
Trajectory
4y · 2021–NowFinancial sub-scores
Computed from 4 filingsDesigns, installs and maintains fire safety and security systems, including fire alarms, kitchen fire suppression systems, portable extinguishers, emergency lighting, CCTV, intruder alarms and access…
Serves UK businesses and property operators, including restaurant and pub chains, international hoteliers and high-tech office blocks, with buyers responsible for fire safety, facilities and security…
Financial Health
DistressedDistressed · -2% CAGR over 3y
Location
Secas Security Ltd
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsDesigns and implements intelligent video surveillance and security systems, including control rooms, video analytics, facial recognition, access control and cloud services. Uses AI-driven analysis of…
Serves public-sector bodies and commercial organisations needing intelligent video security, including local government, police, transport hubs, sporting venues, retailers and operators of smart…
Financial Health
HealthyHealthy · 0% CAGR over 3y
Location
Pace Fire & Security Limited
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
StableStable · 0% CAGR over 1y
Location
SHIELD SECURITY & ELECTRICAL LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak · 0% CAGR over 4y
Location
ARMSTRONG SECURITY LIMITED
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
StrongStrong
Location
Hi-Gra UK Limited
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
StableStable · 0% CAGR over 1y
Location
24-7 Secure Systems Ltd
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
StableStable · 0% CAGR over 1y
Location
MOORBRIDGE CYBER SECURITY LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed
Location
Barker & Sheldon Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides electrical contracting services for commercial and domestic properties, including electrical installations and rewiring, safety testing and inspections, emergency lighting, fire alarm…
Serves homeowners, landlords, businesses, local authorities, healthcare organisations and educational institutions in Nottingham and across Nottinghamshire.
Financial Health
StableStable · -3% CAGR over 4y
Location
Serenity Secured Ltd
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
StrongStrong
Location
Action Alarms (Midlands) Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns, installs and maintains security and safety systems including intruder alarms, CCTV surveillance, fire alarm systems, access control, nurse call systems, and related networking solutions for…
Serves domestic householders and businesses from local SMEs to large multinational companies with regional branches, primarily in Nottinghamshire and Derbyshire, with some coverage of Chesterfield…
Financial Health
HealthyHealthy · -3% CAGR over 4y
Location
PFS Fire & Security Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides fire and security services for residential and commercial properties, including installation and monitoring of CCTV systems, intruder alarms, fire detection and suppression systems, barrier…
Serves homeowners and organisations needing fire and security protection, including offices, retail, commercial and industrial sites, plus education/public-sector premises, across Nottingham, Derby…
Financial Health
HealthyHealthy · 0% CAGR over 2y
Location
TECSERV UK LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns, installs and maintains fire and security systems for commercial buildings, including fire alarms, intruder alarms, CCTV surveillance and access control. Also provides fire risk assessments,…
Sells to businesses and institutions needing fire and security systems, especially operators of commercial and industrial buildings, warehouses, offices, retail sites, restaurants, hotels, heritage…
Financial Health
WeakWeak · -69% CAGR over 4y
Location
Central Fire & Security Services Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides design, installation and maintenance of fire safety and security systems for commercial and residential properties, including fire alarms, intruder alarms, CCTV, access control, emergency…
Serves commercial and residential customers in the East Midlands, including businesses, site operators, care settings and households needing fire safety and security support.
Financial Health
StableStable · 0% CAGR over 4y
Location
Eagle Security Systems Limited
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsProvides installation and maintenance of security and fire safety systems for residential and commercial properties, including intruder alarms, CCTV, access control, automated gates and barriers,…
Serves homeowners and businesses needing property security and fire safety, including commercial premises across Ilkeston, Derbyshire, Nottinghamshire, Leicestershire and the wider East Midlands.
Financial Health
StableStable · -2% CAGR over 4y
Location
LASER ALARMS & IT SOLUTIONS LIMITED
Trajectory
2y · 2024–NowFinancial Health
Insufficient historyInsufficient history
Location
Neurosystems Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns, installs and maintains fire detection, fire alarm and fire suppression systems, along with security and safety systems including CCTV, access control, intruder alarms, emergency lighting and…
Serves commercial organisations, healthcare and care providers, and residential customers needing fire, security and safety systems, with support for both large installations and individual property…
Financial Health
StableStable · -64% CAGR over 4y
Location
Central Security Systems Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · 0% CAGR over 4y
Location
Hoot Fire & Security Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides design, installation, maintenance and monitoring of fire alarm and integrated security systems for commercial and residential properties, including intruder alarms, CCTV and access control,…
Serves businesses and organisations across the UK that need to protect premises, staff and assets, alongside residential customers with fire safety and security needs.
Financial Health
HealthyHealthy · Growing · 4% CAGR over 2y
Location
Plus 15 Limited
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides IT and communications infrastructure services including structured cabling installation, wireless networking, point‑to‑point links, data centre setup, CCTV and access control systems,…
Serves businesses and organisations needing IT, communications and security infrastructure, including customers with data centre, cabling, wireless networking, CCTV, access control and data…
Financial Health
StableStable · -4% CAGR over 3y
Location
Phoenix Security Installations Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak · 0% CAGR over 4y
Location
East Midlands Central Station Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides remote monitoring and response services for security and safety systems, including intruder and fire alarms, CCTV/video surveillance, access control, and lone worker devices. Operates an…
Serves businesses, homeowners, security installers and partners using alarm, fire, CCTV/VSS, access control and lone worker systems, including organisations needing police-compliant response…
Financial Health
WeakWeak · Hiring · 8% CAGR over 2y
Location
Nexsis Comms Limited
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides IT infrastructure and communications services including network cabling, leased lines and internet connectivity, VoIP phone systems, business mobile solutions, CCTV and access control…
Sells to businesses and organisations across the UK needing IT, networking, telecoms and security systems, including offices, multi-site premises, events and temporary sites. Targets business buyers…
Financial Health
StableStable · -10% CAGR over 2y
Location
IPS FIRE AND SECURITY LTD
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · -68% CAGR over 4y
Location
GSS Electronic Security Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · 0% CAGR over 4y
Location
RWJ SECURITY LTD
Trajectory
2y · 2023–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
StrongStrong
Location
Threesixty Contracting Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
DistressedDistressed · 0% CAGR over 2y
Location
MIES Facilities Management Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides facilities management and compliance services for commercial and residential properties, including inspection, maintenance and management of fire, security, electrical, mechanical and HVAC…
Serves multi-site retail chains, leisure operators, block management firms, residential property owners, education trusts and individual schools across the UK.
Financial Health
StrongStrong · Growing, Hiring · 57% CAGR over 4y
Location
AVS TOTAL SECURITY LTD
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
StableStable · 0% CAGR over 2y
Location
Rsdg Solutions Ltd
Trajectory
1y · 2024–NowFinancial Health
Insufficient historyInsufficient history
Location
VERTEX SMART SYSTEMS LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
DistressedDistressed
Location
Iridium I.R. Fire Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak · 0% CAGR over 4y
Location
Symtech Cctv Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · 0% CAGR over 4y
Location
Tristar Fire Systems Ltd
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · 0% CAGR over 4y
Location
D C INSTALLATIONS SYSTEMS LTD
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak · 0% CAGR over 4y
Location
Karl Moult Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · 0% CAGR over 5y
Location
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How Nottingham Access Control companies work and how to sell to them
What they do
Nottingham access-control firms usually earn from a blend of project revenue and recurring service income. The project side covers site surveys, hardware supply, cabling, installation, commissioning and handover documentation; margins come from equipment mark-up, engineering labour and project management. Recurring income tends to come through maintenance contracts, emergency call-outs, remote support, monitoring hand-offs and periodic upgrades to credentials, panels or entry devices. Pricing is commonly job-based for installations, with annual service agreements layered on once a site is live. The better-fit sales pitch recognises that many operators are not pure software companies: they run vans, stock rooms, field engineers, subcontractors and service desks alongside any cloud administration tools.
Who they sell to
Most firms sell to organisations with physical premises where access risk is visible to facilities, estates, security and IT teams. Typical buyers include commercial landlords, warehouses, schools, healthcare sites, offices, local public bodies and multi-site operators with mixed building stock. Smaller jobs may be won through direct relationships with building managers or facilities contractors, while larger programmes tend to involve procurement teams, electrical contractors, consultants or public-sector tender processes. Decision-making is rarely owned by one function: facilities may hold the budget, IT may challenge identity and network requirements, and procurement may set insurance, accreditation and response-time conditions. Sales cycles therefore tend to track building works, lease events, audits and planned maintenance windows.
What they buy
Most access-control firms tend to spend on tools that make field delivery less messy: job scheduling, mobile engineer workflows, service desk systems, asset registers, quoting, stock control, fleet management and invoicing. Firms with recurring contracts may also buy CRM, contract management, customer portals, remote diagnostics, call recording and reporting tools for response times and first-time fix rates. Security and compliance spend is relevant where systems touch networks, identity records or biometric processing, so cyber services, GDPR support, staff training and documentation tools can fit. Operational services also matter: recruitment for engineers, health and safety support, insurance, accounting, bid writing, subcontractor management and marketing aimed at local estates and facilities buyers.
Why and how to sell to them
Access-control buyers tend to evaluate suppliers when delivery strain becomes visible: more call-outs, missed maintenance visits, new public-sector tender work, a move into managed service contracts, or a need to evidence SIA, ICO or GDPR controls. Growth can expose quite ordinary problems, such as engineers holding knowledge in notebooks, parts sitting in vans, and service histories being hard to retrieve during an audit or renewal discussion. Outbound messages usually land better when tied to margin, response time, compliance evidence or fewer repeat visits, rather than abstract digital change. Triggers worth watching include hiring field engineers, advertising service desk roles, winning facilities frameworks, adding biometric capability, or shifting from installation-only work toward contracted maintenance.
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 Nottingham
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Frequently asked questions
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