Company lists · Data refreshed September 2026

Top 25 Hospitality security system providers based in the United Kingdom

Name: Hospitality security system providers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 819 companies tracked

RevenueBase identified 819 hospitality security system providers headquartered in the United Kingdom as of September 2026 and tracks 4,844 professional contacts across them, including 1,332 with verified work emails. London is the largest hub.

This list covers hospitality security system providers 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 28, 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 28, 2026 86% judged on-target in blind review

819Companies

4,844Contacts tracked

1,332Verified emails

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The 25 largest hospitality security system providers based in the United Kingdom

Ranked by team size

Top 25 of 819 hospitality security system providers based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to hospitality security system providers: 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	Premium Security Services	Partial evidence	Acton, United KingdomHQ checked Sep 28, 2026	11-50	148 contacts →
	Partial evidence “Premium Security Services (PSS) delivers expert security solutions across the leisure, retail, and commercial sectors.” Source: RevenueBase Database · checked Sep 28, 2026
2	Frontline Security Solutions	Strong evidence	Chalfont St Peter, United KingdomHQ checked Sep 28, 2026	51-200	145 contacts →
	Strong evidence “Frontline Security Solutions is a global electronic security integrator specialising in Access Control, CCTV, Intruder and Intercom systems that protect people, property and…” Source: RevenueBase Database · checked Sep 28, 2026
3	Total Security Protection LTD	Strong evidence	Watford, United KingdomHQ checked Sep 28, 2026	51-200	116 contacts →
	Strong evidence “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: RevenueBase Database · checked Sep 28, 2026
4	Croma Security Solutions Group PLC Cssg	Partial evidence	Whiteley, United KingdomHQ checked Sep 28, 2026	501-1,000	87 contacts →
	Partial evidence “Croma Security Solutions Group (CSSG) began in 1970 as a family-run business in Shirley, Southampton, known as County Locksmiths.” Source: RevenueBase Database · checked Sep 28, 2026
5	ABEL	Strong evidence	Leicester, United KingdomHQ checked Sep 28, 2026	51-200	70 contacts →
	Strong evidence “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: RevenueBase Database · checked Sep 28, 2026
6	Alertsystems LTD	Strong evidence	Trowbridge, United KingdomHQ checked Sep 28, 2026	51-200	61 contacts →
	Strong evidence “AlertSystems specialise in the design, installation, service, and maintenance of commercial electronic security and fire safety systems.” Source: RevenueBase Database · checked Sep 28, 2026
7	WLS	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	61 contacts →
	Partial evidence “WLS (West London Security) has been providing security and solutions to London's homes and businesses for over 40 years.” Source: RevenueBase Database · checked Sep 28, 2026
8	TMB Systems Limited	Strong evidence	Christchurch, United KingdomHQ checked Sep 28, 2026	51-200	60 contacts →
	Strong evidence “At TMB we specialise in delivering co-managed technology and security solutions tailored for the hospitality sector.” Source: RevenueBase Database · checked Sep 28, 2026
9	Secur-It Integrated Services LTD	Partial evidence	South Normanton, United KingdomHQ checked Sep 28, 2026	201-500	52 contacts →
	Partial evidence “Secur-it is a leading provider of security services and risk management.” Source: RevenueBase Database · checked Sep 28, 2026
10	Ak9 Security And FM Solutions LTD	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	501-1,000	43 contacts →
	Partial evidence “AK9 Security and FM Solutions offers comprehensive security solutions for businesses, governmental organizations, and residential areas.” Source: RevenueBase Database · checked Sep 28, 2026
11	Atec Security	Partial evidence	Wolverhampton, United KingdomHQ checked Sep 28, 2026	51-200	40 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 28, 2026
12	The Chris Lewis Group	Strong evidence	Oxford, United KingdomHQ checked Sep 28, 2026	51-200	40 contacts →
	Strong evidence “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: RevenueBase Database · checked Sep 28, 2026
13	Clearview Communications	Partial evidence	Chelmsford, United KingdomHQ checked Sep 28, 2026	51-200	38 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
14	Smartwatch Solutions LTD	Partial evidence	Leeds, United KingdomHQ checked Sep 28, 2026	51-200	36 contacts →
	Partial evidence “Established since 2006 SmartWatch offer a single supplier solution to your security and property management needs.” Source: RevenueBase Database · checked Sep 28, 2026
15	Doyle Security LTD	Partial evidence	Dodworth, United KingdomHQ checked Sep 28, 2026	51-200	36 contacts →
	Partial evidence “Doyle Security Ltd is a leading provider of professional security solutions, proudly safeguarding businesses, homeowners, and their properties for over four decades.” Source: RevenueBase Database · checked Sep 28, 2026
16	Lincoln Security	Partial evidence	Lincoln, United KingdomHQ checked Sep 28, 2026	11-50	32 contacts →
	Partial evidence “Founded in 1974, Lincoln Security Ltd.” Source: RevenueBase Database · checked Sep 28, 2026
17	Guide Security	Partial evidence	Darwen, United KingdomHQ checked Sep 28, 2026	51-200	30 contacts →
	Partial evidence “Many security companies pull together different providers to deliver a single service.” Source: RevenueBase Database · checked Sep 28, 2026
18	MNX Security LTD	Strong evidence	Tyne And Wear, United KingdomHQ checked Sep 28, 2026	51-200	29 contacts →
	Strong evidence “Specialists in resort, hotel and casino security, MNX have been supplying SIA licensed Door Supervisors to the hospitality and leisure industry since 2003.” Source: RevenueBase Database · checked Sep 28, 2026
19	Link Cctv Systems	Partial evidence	Stevenage, United KingdomHQ checked Sep 28, 2026	11-50	28 contacts →
	Partial evidence “When your CCTV system is business-critical, Link CCTV is the technology partner your business needs.” Source: RevenueBase Database · checked Sep 28, 2026
20	Alert Alarms Family-Run Security Specialists Protecting Homes & Businesses Since 1982	Indirect evidence	Redditch, United KingdomHQ checked Sep 28, 2026	1-10	28 contacts →
	Indirect evidence “Protecting homes and businesses since 1982.” Source: RevenueBase Database · checked Sep 28, 2026
21	Mercury Systems	Strong evidence	Welwyn Garden City, United KingdomHQ checked Sep 28, 2026	11-50	27 contacts →
	Strong evidence “With a reputation for outstanding service and access to the very latest products in the marketplace, Mercury Systems offers all aspects of electronic security, fire and AV systems.” Source: RevenueBase Database · checked Sep 28, 2026
22	Elite Security UK	Strong evidence	Stapleford Abbots, United KingdomHQ checked Sep 28, 2026	11-50	27 contacts →
	Strong evidence “All security solutions you need in one click- speak to us for access systems, CCTV, door and window installation advice.” Source: RevenueBase Database · checked Sep 28, 2026
23	DS Security Group LTD	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	27 contacts →
	Partial evidence “CCTV and Access Control Service and installation specialists Established in 1993 DS Security prides itself on customer service.” Source: RevenueBase Database · checked Sep 28, 2026
24	Gbsg LTD	Partial evidence	Spalding, United KingdomHQ checked Sep 28, 2026	51-200	26 contacts →
	Partial evidence “For over 40 years, GBSG Ltd has been a trusted leader in commercial security and fire protection, delivering complete, end-to-end solutions that safeguard people, property, and…” Source: RevenueBase Database · checked Sep 28, 2026
25	Ic2 Cctv & Security Specialists	Indirect evidence	Greenwich, United KingdomHQ checked Sep 28, 2026	11-50	26 contacts →
	Indirect evidence “Better solutions and support for protecting people, premises and property.” Source: RevenueBase Database · checked Sep 28, 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: hospitality security system providers. 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 hospitality security system providers.
Partial evidence: Its own public description names part of hospitality security system providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name hospitality security system providers. 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 819 hospitality security system providers based in the United Kingdom

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Hospitality security system providers based in the United Kingdom at a glance

As of Sep 28, 2026

27.5%Verified-email coverage

5.9Average contacts per company

1-10Median size (employees)

12.6%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

484

11-50

254

51-200

201-500

501-1,000

1,001-5,000

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 819 companies.

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 hospitality security system providers, 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 “hospitality security system providers”. 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 hospitality security system providers), 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 hospitality security system providers, 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, 1,332 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 28, 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.

Hospitality security system providers by metro

Hospitality security system providers in London103

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 hospitality security system providers, 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 hospitality security system providers are there based in the United Kingdom?

RevenueBase identified 819 hospitality security system providers 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?

Premium Security Services, headquartered in London, tops this list with the largest team on record.

Which city has the most hospitality security system providers?

London leads with 103 headquartered companies, followed by Manchester (15) and Leeds (11).

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 1,332 verified decision-maker contacts tracked across these 819 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 28, 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.