Company lists · Data refreshed October 2026

Top 25 Airport intruder detection system suppliers based in the United Kingdom

Name: Airport intruder detection 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 21, 2026 919 companies tracked

RevenueBase identified 919 company matches for airport intruder detection system suppliers associated with the United Kingdom as of October 2026 and tracks 18,087 professional contacts across them, including 6,688 with verified work emails. London is the largest hub.

This list covers company matches for airport intruder detection 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 21, 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 21, 2026 How this list was built

919Companies

18,087Contacts tracked

6,688Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest airport intruder detection system suppliers based in the United Kingdom

Ranked by team size

Top 25 of 919 company matches for airport intruder detection system suppliers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 21, 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	Chubb Fire & Security	Exact match	Staines, United KingdomHQ recorded Oct 21, 2026	10001+	6,400 contacts →
	Exact match “Making the world a safer place.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
2	Smiths Detection	Exact match	London, United KingdomHQ recorded Oct 21, 2026	1,001-5,000	2,878 contacts →
	Exact match “As a global leader in threat detection and screening technologies, every minute of every day Smiths Detection's technologies and people make the world a safer place.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
3	Global Security	Exact match	Blackburn, United KingdomHQ recorded Oct 21, 2026	n/a	417 contacts →
	Exact match “At Global Security Ltd, we are proud to be one of the UK’s trusted suppliers of CCTV, intruder alarms, access control, and fire safety systems.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
4	Kings Secure Technologies	Exact match	Bradford, United KingdomHQ recorded Oct 21, 2026	501-1,000	347 contacts →
	Exact match “Kings Secure Technologies (KST) is a high-end, enterprise-level systems integrator.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
5	Texecom LTD	Exact match	Haslingden, United KingdomHQ recorded Oct 21, 2026	201-500	183 contacts →
	Exact match “Looking after the things people care about, wherever they are’.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
6	Gough & Kelly	Exact match	Leeds, United KingdomHQ recorded Oct 21, 2026	51-200	173 contacts →
	Exact match “A premier provider of security products and services across England, Gough & Kelly was formed in 1988 to influence and inspire the security and electrical marketplace by providing…” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
7	QCIC	Exact match	London, United KingdomHQ recorded Oct 21, 2026	51-200	163 contacts →
	Exact match “QCIC is an award-winning global engineering firm specialising in designing, building and running security systems.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
8	Norbain SD	Exact match	Bracknell, United KingdomHQ recorded Oct 21, 2026	51-200	160 contacts →
	Exact match “Norbain is a leading UK security distributor, covering video surveillance, access control & intruder detection solutions.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
9	Frontline Security Solutions	Exact match	Chalfont St Peter, United KingdomHQ recorded Oct 21, 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 21, 2026 · View company records in RevenueBase
10	Global Fire & Security Systems	Exact match	Nottingham, United KingdomHQ recorded Oct 21, 2026	51-200	126 contacts →
	Exact match “Global Fire and Security Systems are market leaders in providing quality product solutions to services through the Fire and Security market place nationwide.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
11	Total Security Protection LTD	Exact match	Watford, United KingdomHQ recorded Oct 21, 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 21, 2026 · View company records in RevenueBase
12	Vantage Security	Exact match	West Midlands, United KingdomHQ recorded Oct 21, 2026	201-500	118 contacts →
	Exact match “Having a 34 year old presence in the security & surveillance industry, Vantage has seen the industry being conceived and mature over time and have been at the forefront of every…” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
13	OSL Technology	Exact match	Reading, United KingdomHQ recorded Oct 21, 2026	51-200	93 contacts →
	Exact match “At OSL, our mission is to deliver adaptive security solutions that protect high-value, risk-prone areas by integrating innovative technologies designed to manage both aerial and…” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
14	Scutum UK	Exact match	Chertsey, United KingdomHQ recorded Oct 21, 2026	201-500	86 contacts →
	Exact match “Scutum Fire & Security Ltd.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
15	Croma Security Solutions Group PLC Cssg	Exact match	Whiteley, United KingdomHQ recorded Oct 21, 2026	501-1,000	85 contacts →
	Exact match “Croma Security Solutions Group (CSSG) began in 1970 as a family-run business in Shirley, Southampton, known as County Locksmiths.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
16	CLD Physical Security Systems	Exact match	Sandbach, United KingdomHQ recorded Oct 21, 2026	51-200	76 contacts →
	Exact match “We are a globally recognised leader in design-led physical security solutions.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
17	RHI Industrials LTD	Exact match	Matfen, United KingdomHQ recorded Oct 21, 2026	51-200	75 contacts →
	Exact match “RHI Industrials provide Physical and Electronic Security Solutions to the UK's major utility companies and partners: Critical National Infrastructure Facilities, Electricity…” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
18	ABEL	Exact match	Leicester, United KingdomHQ recorded Oct 21, 2026	51-200	70 contacts →
	Exact match “With over 50 years’ experience in the security industry, Abel has grown to become one of the UK’s largest privately owned providers of electronic security systems.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
19	Symetrica	Exact match	Southampton, United KingdomHQ recorded Oct 21, 2026	51-200	64 contacts →
	Exact match “Customs organisations and government departments worldwide are using our Threat Detection Products to protect people and infrastructure 24 hours a day, 365 days a year.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
20	Alertsystems LTD	Exact match	Trowbridge, United KingdomHQ recorded Oct 21, 2026	51-200	60 contacts →
	Exact match “AlertSystems specialise in the design, installation, service, and maintenance of commercial electronic security and fire safety systems.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
21	Alphatrack Systems	Exact match	Harlow, United KingdomHQ recorded Oct 21, 2026	201-500	56 contacts →
	Exact match “At Alphatrack Systems Ltd, we don’t just install equipment-we engineer integrated solutions that deliver safety, compliance, and ultimate peace of mind.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
22	Logic Fire And Security	Exact match	Knaresborough, United KingdomHQ recorded Oct 21, 2026	11-50	56 contacts →
	Exact match “At Logic Fire and Security we design, supply, install, commission and maintain fire detection systems and electronic security systems throughout the UK.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
23	Thompson Group	Exact match	Wolverhampton, United KingdomHQ recorded Oct 21, 2026	51-200	48 contacts →
	Exact match “The Thompson Group offer specialist design, installation, service and maintenance of integrated security, fire, communications, audio visual and life safety systems for…” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
24	Meesons	Exact match	Skipton, United KingdomHQ recorded Oct 21, 2026	51-200	47 contacts →
	Exact match “Reimagining how people interact with spaces.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
25	Custom Intelligent Security	Exact match	London, United KingdomHQ recorded Oct 21, 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 21, 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 “airport intruder detection 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 919 airport intruder detection system suppliers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 6,688 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Airport intruder detection system suppliers based in the United Kingdom at a glance

As of Oct 21, 2026

37.0%Verified-email coverage

19.7Average contacts per company

11-50Median size (employees)

10.9%Largest-city concentration · London

Oct 21, 2026Page data refreshed

Companies by employee count

1-10

447

11-50

350

51-200

201-500

501-1,000

1,001-5,000

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 919 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 “airport intruder detection 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 6,688 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 21, 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.

Airport intruder detection system suppliers by metro

Airport intruder detection system suppliers in London100

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 “airport intruder detection system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many airport intruder detection system suppliers are there based in the United Kingdom?

RevenueBase identified 919 company matches for airport intruder detection 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?

Chubb Fire & Security tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most airport intruder detection system suppliers?

London leads with 100 company records, followed by Manchester (17) and Bristol (15).

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 6,688 professional contacts with verified work emails tracked across these 919 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 21, 2026.

Ready to reach these companies? Verified emails and direct dials for all 919 airport intruder detection system suppliers based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

Airport intruder detection system suppliers by geography

Browse the directory

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.