Company lists · Data refreshed October 2026

Top 25 Card access system suppliers based in the United Kingdom

Name: Card access system suppliers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 23, 2026 616 companies tracked

RevenueBase identified 616 company matches for card access system suppliers associated with the United Kingdom as of October 2026 and tracks 4,281 professional contacts across them, including 1,464 with verified work emails. London is the largest hub.

This list covers company matches for card access system suppliers associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 23, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 23, 2026 How this list was built

616Companies

4,281Contacts tracked

1,464Verified emails

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The 25 largest card access system suppliers based in the United Kingdom

Ranked by team size

Top 25 of 616 company matches for card access system suppliers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 23, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Paxton Access LTD	Exact match	Brighton, United KingdomHQ recorded Oct 23, 2026	201-500	265 contacts →
	Exact match “With 40 years of experience, Paxton is a company passionate about technology.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
2	Frontline Security Solutions	Exact match	Chalfont St Peter, United KingdomHQ recorded Oct 23, 2026	51-200	146 contacts →
	Exact match “Frontline Security Solutions is a global electronic security integrator specialising in Access Control, CCTV, Intruder and Intercom systems that protect people, property and…” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
3	Total Security Protection LTD	Exact match	Watford, United KingdomHQ recorded Oct 23, 2026	51-200	122 contacts →
	Exact match “TSP has a reputation for providing enterprise security solutions, as well as excellent system integration standards and exceptional aftercare support, since its founding in 1988.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
4	WLS	Exact match	London, United KingdomHQ recorded Oct 23, 2026	51-200	59 contacts →
	Exact match “WLS (West London Security) has been providing security and solutions to London's homes and businesses for over 40 years.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
5	Meesons	Exact match	Skipton, United KingdomHQ recorded Oct 23, 2026	51-200	47 contacts →
	Exact match “Reimagining how people interact with spaces.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
6	The Chris Lewis Group	Exact match	Oxford, United KingdomHQ recorded Oct 23, 2026	51-200	47 contacts →
	Exact match “Since 1993, The Chris Lewis Group has been the trusted fire, security and smart technology partner for homeowners and businesses across Oxfordshire, Berkshire, Buckinghamshire…” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
7	Omega Security Systems LTD	Exact match	Bradford, United KingdomHQ recorded Oct 23, 2026	11-50	47 contacts →
	Exact match “OmegaSecurity1 \| Omega specialise in innovative security solutions which you can count on.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
8	Custom Intelligent Security	Exact match	London, United KingdomHQ recorded Oct 23, 2026	51-200	46 contacts →
	Exact match “Established in Custom Intelligent Security is a technology driven ISO27001 & NSi Gold Accredited independent electronic security specialist with a proven track record of…” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
9	Knight Security & Fire Limited	Exact match	Byfleet, United KingdomHQ recorded Oct 23, 2026	n/a	44 contacts →
	Exact match “We are specialist providers of professional security system solutions.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
10	Atec Security	Exact match	Wolverhampton, United KingdomHQ recorded Oct 23, 2026	51-200	43 contacts →
	Exact match “ATEC are here to make your business safe, giving you the confidence in the security of your business so It can thrive every day, now and long into the future.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
11	Clearview Communications	Exact match	Chelmsford, United KingdomHQ recorded Oct 23, 2026	51-200	39 contacts →
	Exact match “Since 1996, ClearView has been meeting some of the world's most demanding security requirements by utilising our experience in design, manufacture, installation and service of the…” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
12	Universal Security Systems LTD	Exact match	London, United KingdomHQ recorded Oct 23, 2026	51-200	39 contacts →
	Exact match “Universal Security Systems Limited is a specialist provider of installation and maintenance services for all types of security systems including Access Control, Closed Circuit…” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
13	Videxuk	Exact match	London, United KingdomHQ recorded Oct 23, 2026	51-200	36 contacts →
	Exact match “We are the experts in door entry and access control and have been supplying and manufacturing systems for 40 years.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
14	Pafi LTD	Exact match	London, United KingdomHQ recorded Oct 23, 2026	51-200	34 contacts →
	Exact match “Pafi Ltd, Was formed in 1995 to design, install and maintain integrated security solutions for the commercial market.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
15	Safeguard Secure Solutions LTD	Exact match	Bicester, United KingdomHQ recorded Oct 23, 2026	n/a	34 contacts →
	Exact match “SECURITY EXPERTS FOR SCHOOLS, BUSINESS AND HOMES.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
16	Link Cctv Systems	Exact match	Stevenage, United KingdomHQ recorded Oct 23, 2026	11-50	32 contacts →
	Exact match “When your CCTV system is business-critical, Link CCTV is the technology partner your business needs.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
17	Ceaton Security Services Limited	Exact match	Cardiff, United KingdomHQ recorded Oct 23, 2026	51-200	32 contacts →
	Exact match “Ceaton Security Services Ltd is based in South Wales, specialising in the design, installation, service & maintenance of Automation, Fire, Fire Door & Security Systems - not…” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
18	DS Security Group LTD	Exact match	London, United KingdomHQ recorded Oct 23, 2026	11-50	32 contacts →
	Exact match “CCTV and Access Control Service and installation specialists Established in 1993 DS Security prides itself on customer service.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
19	Alert Alarms Family-Run Security Specialists Protecting Homes & Businesses Since 1982	Exact match	Redditch, United KingdomHQ recorded Oct 23, 2026	1-10	30 contacts →
	Exact match “Protecting homes and businesses since 1982.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
20	Elite Security UK	Exact match	Stapleford Abbots, United KingdomHQ recorded Oct 23, 2026	11-50	29 contacts →
	Exact match “All security solutions you need in one click- speak to us for access systems, CCTV, door and window installation advice.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
21	Tdsi By Hirsch	Exact match	Poole, United KingdomHQ recorded Oct 23, 2026	11-50	28 contacts →
	Exact match “TDSi delivers peace of mind through the provision of Access Control solutions that protect and secure your buildings, assets and people.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
22	AGS Tech LTD	Exact match	Blackburn, United KingdomHQ recorded Oct 23, 2026	11-50	26 contacts →
	Exact match “Established in 1993 AGS Tech are experts in installation and maintenance of: Access Control Door Entry Warden Call Automatic Powered Doors CCTV Fire Alarms Gates and Barriers.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
23	TLJ Access Control	Exact match	Yorkshire, United KingdomHQ recorded Oct 23, 2026	11-50	26 contacts →
	Exact match “TLJ Access Control is a global provider of integrated electronic locking and access control solutions to the multifamilty PRS/Build-To-Rent, Hotel and PBSA Student Accommodation…” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
24	Crane Communications Limited	Exact match	17 Heron Road, United KingdomHQ recorded Oct 23, 2026	11-50	25 contacts →
	Exact match “Part of EA-RS Group, Crane Communications Ltd is one of the UK & Ireland’s leading Life Safety, Security, and Communication specialists.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
25	Brunel Fire & Security	Exact match	Portishead, United KingdomHQ recorded Oct 23, 2026	11-50	24 contacts →
	Exact match “part of the Obsequio Group At Brunel, we provide advanced security and life protection solutions, ensuring that your business and assets are safeguarded with the highest standards…” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “card access system suppliers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 616 card access system suppliers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,464 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Card access system suppliers based in the United Kingdom at a glance

As of Oct 23, 2026

34.2%Verified-email coverage

6.9Average contacts per company

1-10Median size (employees)

11.9%Largest-city concentration · London

Oct 23, 2026Page data refreshed

Companies by employee count

1-10

345

11-50

221

51-200

201-500

501-1,000

10001+

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 616 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with the United Kingdom whose business descriptions match “card access system suppliers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 1,464 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on October 23, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Card access system suppliers by metro

Card access system suppliers in London73

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “card access system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many card access system suppliers are there based in the United Kingdom?

RevenueBase identified 616 company matches for card access system suppliers associated with the United Kingdom as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Paxton Access LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most card access system suppliers?

London leads with 73 company records, followed by Manchester (9) and Belfast (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,464 professional contacts with verified work emails tracked across these 616 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 23, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.