Company lists · Data refreshed September 2026

Top 25 Store security integration companies based in the United Kingdom

Name: Store security integration companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 1,043 companies tracked

RevenueBase identified 1,043 store security integration companies headquartered in the United Kingdom as of September 2026 and tracks 14,739 professional contacts across them, including 5,685 with verified work emails and 615 with mobile numbers. London is the largest hub.

This list covers store security integration companies headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 6, 2026 86% judged on-target in blind review

1,043Companies

14,739Contacts tracked

5,685Verified emails

615Mobile numbers

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The 25 largest store security integration companies based in the United Kingdom

Ranked by team size

Top 25 of 1,043 store security integration companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to store security integration companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Chubb Fire & Security	Indirect evidence	Staines, United KingdomHQ checked Sep 6, 2026	10001+	6,169 contacts →
	“Making the world a safer place.” Source: company website · checked Sep 6, 2026
2	Global Security	Partial evidence	Blackburn, United KingdomHQ checked Sep 6, 2026	n/a	393 contacts →
	“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.” Source: company website · checked Sep 6, 2026
3	Trinity Fire & Security Systems	Indirect evidence	Exeter, United KingdomHQ checked Sep 6, 2026	501-1,000	386 contacts →
	“Trinity’s mission statement is simple - to provide high quality design, installation, commissioning and long term after care of Fire Detection, Fire Suppression, Life Safety and…” Source: company website · checked Sep 6, 2026
4	Kings Secure Technologies	Indirect evidence	Bradford, United KingdomHQ checked Sep 6, 2026	501-1,000	326 contacts →
	“Kings Secure Technologies (KST) is a high-end, enterprise-level systems integrator.” Source: company website · checked Sep 6, 2026
5	Evolution Electronic Security Systems LTD	Partial evidence	Marlow, United KingdomHQ checked Sep 6, 2026	201-500	200 contacts →
	“Founded in 1996 we have grown into one of the UK and Ireland’s leading qualified and accredited security and fire systems integrators, working across Europe to bring together…” Source: company website · checked Sep 6, 2026
6	Norbain SD	Partial evidence	Bracknell, United KingdomHQ checked Sep 6, 2026	51-200	157 contacts →
	“Norbain is a leading UK security distributor, covering video surveillance, access control & intruder detection solutions.” Source: company website · checked Sep 6, 2026
7	Gough & Kelly	Partial evidence	Leeds, United KingdomHQ checked Sep 6, 2026	51-200	157 contacts →
	“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…” Source: company website · checked Sep 6, 2026
8	Frontline Security Solutions	Partial evidence	Chalfont St Peter, United KingdomHQ checked Sep 6, 2026	51-200	145 contacts →
	“Frontline Security Solutions is a global electronic security integrator specialising in Access Control, CCTV, Intruder and Intercom systems that protect people, property and…” Source: company website · checked Sep 6, 2026
9	Global Fire & Security Systems	Partial evidence	Nottingham, United KingdomHQ checked Sep 6, 2026	51-200	119 contacts →
	“Global Fire and Security Systems are market leaders in providing quality product solutions to services through the Fire and Security market place nationwide.” Source: company website · checked Sep 6, 2026
10	Total Security Protection LTD	Strong evidence	Watford, United KingdomHQ checked Sep 6, 2026	51-200	116 contacts →
	“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.” Source: company website · checked Sep 6, 2026
11	Total Integrated Solutions TIS LTD	Indirect evidence	Mansfield, United KingdomHQ checked Sep 6, 2026	51-200	94 contacts →
	“Better protect your people, places and spaces.” Source: company website · checked Sep 6, 2026
12	Croma Security Solutions Group PLC Cssg	Partial evidence	Whiteley, United KingdomHQ checked Sep 6, 2026	501-1,000	87 contacts →
	“Croma Security Solutions Group (CSSG) began in 1970 as a family-run business in Shirley, Southampton, known as County Locksmiths.” Source: company website · checked Sep 6, 2026
13	Scutum UK	Partial evidence	Chertsey, United KingdomHQ checked Sep 6, 2026	201-500	87 contacts →
	“Scutum Fire & Security Ltd.” Source: company website · checked Sep 6, 2026
14	ABEL	Partial evidence	Leicester, United KingdomHQ checked Sep 6, 2026	51-200	70 contacts →
	“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.” Source: company website · checked Sep 6, 2026
15	Alertsystems LTD	Partial evidence	Trowbridge, United KingdomHQ checked Sep 6, 2026	51-200	61 contacts →
	“AlertSystems specialise in the design, installation, service, and maintenance of commercial electronic security and fire safety systems.” Source: company website · checked Sep 6, 2026
16	Alphatrack Systems	Indirect evidence	Harlow, United KingdomHQ checked Sep 6, 2026	201-500	57 contacts →
	“At Alphatrack Systems Ltd, we don’t just install equipment-we engineer integrated solutions that deliver safety, compliance, and ultimate peace of mind.” Source: company website · checked Sep 6, 2026
17	ACE Fire And Security	Strong evidence	Bedford, United KingdomHQ checked Sep 6, 2026	51-200	52 contacts →
	“Established in 1990, Ace Fire & Security is an end-to-end security, occupant safety, systems integration, monitoring and fire solutions specialist for commercial, industrial site…” Source: company website · checked Sep 6, 2026
18	Thompson Group	Partial evidence	Wolverhampton, United KingdomHQ checked Sep 6, 2026	51-200	52 contacts →
	“The Thompson Group offer specialist design, installation, service and maintenance of integrated security, fire, communications, audio visual and life safety systems for…” Source: company website · checked Sep 6, 2026
19	Custom Intelligent Security	Partial evidence	London, United KingdomHQ checked Sep 6, 2026	51-200	51 contacts →
	“Established in Custom Intelligent Security is a technology driven ISO27001 & NSi Gold Accredited independent electronic security specialist with a proven track record of…” Source: company website · checked Sep 6, 2026
20	Sensetech Systems LTD	Partial evidence	London, United KingdomHQ checked Sep 6, 2026	51-200	50 contacts →
	“Sensetech Systems Ltd is an LPS1014 Accredited independent Fire Alarm, Security and Structured Data Cabling Company.” Source: company website · checked Sep 6, 2026
21	Connelly Security Systems LTD CSS LTD	Indirect evidence	Glasgow, United KingdomHQ checked Sep 6, 2026	51-200	49 contacts →
	“CSS is Scotland’s leading supplier and installer of domestic and commercial intruder and fire alarm systems.” Source: company website · checked Sep 6, 2026
22	Optyma Security Systems LTD	Partial evidence	Bexleyheath, United KingdomHQ checked Sep 6, 2026	51-200	44 contacts →
	“Since 1987 Optyma Integrated Security Systems have been successfully delivering complex integrated security projects using the latest technology.” Source: company website · checked Sep 6, 2026
23	Ak9 Security And FM Solutions LTD	Partial evidence	London, United KingdomHQ checked Sep 6, 2026	501-1,000	43 contacts →
	“AK9 Security and FM Solutions offers comprehensive security solutions for businesses, governmental organizations, and residential areas.” Source: company website · checked Sep 6, 2026
24	Atec Security	Partial evidence	Wolverhampton, United KingdomHQ checked Sep 6, 2026	51-200	40 contacts →
	“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.” Source: company website · checked Sep 6, 2026
25	The Chris Lewis Group	Partial evidence	Oxford, United KingdomHQ checked Sep 6, 2026	51-200	40 contacts →
	“Whether installing fire, security, or access control systems - or transforming your home using the latest smart technology - Chris Lewis Group can deliver exceptional solutions to…” Source: company website · checked Sep 6, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: store security integration companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names store security integration companies.
Partial evidence: Its own public description names part of store security integration companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name store security integration companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 1,043 store security integration companies based in the United Kingdom

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Store security integration companies based in the United Kingdom at a glance

As of Sep 6, 2026

38.6%Verified-email coverage

4.2%Mobile-number coverage

14.1Average contacts per company

1-10Median size (employees)

12.2%Largest-city concentration · London

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

584

11-50

359

51-200

201-500

501-1,000

1,001-5,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

5,3560–30

31431–60

161–90

090–180

14180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among store security integration companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United Kingdom whose own description of what they do matches “store security integration companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names store security integration companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among store security integration companies, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 5,685 across the full list. 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 September 6, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Store security integration companies by metro

Store security integration companies in London127

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names store security integration companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many store security integration companies are there based in the United Kingdom?

RevenueBase identified 1,043 store security integration companies headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Chubb Fire & Security, headquartered in Staines, tops this list with the largest team on record.

Which city has the most store security integration companies?

London leads with 127 headquartered companies, followed by Manchester (19) and Leeds (16).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 5,685 verified decision-maker contacts tracked across these 1,043 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 6, 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 Smart Search, 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.