Company lists · Data refreshed September 2026

Top 25 Fire protection system companies based in the United Kingdom

Name: Fire protection system 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 19, 2026 1,909 companies tracked

RevenueBase identified 1,909 fire protection system companies headquartered in the United Kingdom as of September 2026 and tracks 23,733 professional contacts across them, including 10,097 with verified work emails. London is the largest hub.

This list covers fire protection system 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 19, 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 19, 2026 86% judged on-target in blind review

1,909Companies

23,733Contacts tracked

10,097Verified emails

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The 25 largest fire protection system companies based in the United Kingdom

Ranked by team size

Top 25 of 1,909 fire protection system companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to fire protection system 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 19, 2026	10001+	6,169 contacts →
	Indirect evidence “Making the world a safer place.” Source: RevenueBase Database · checked Sep 19, 2026
2	Marlowe Fire & Security	Partial evidence	Manchester, United KingdomHQ checked Sep 19, 2026	501-1,000	389 contacts →
	Partial evidence “Mitie Fire & Security is part of Mitie, the UK’s leading facilities management and professional services company, delivering integrated fire and security solutions that protect…” Source: RevenueBase Database · checked Sep 19, 2026
3	Trinity Fire & Security Systems	Partial evidence	Exeter, United KingdomHQ checked Sep 19, 2026	501-1,000	386 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 19, 2026
4	Hall & KAY	Strong evidence	Ascot / Birmingham / Manchester / Glasgow, United KingdomHQ checked Sep 19, 2026	201-500	341 contacts →
	Strong evidence “We deliver complex fire protection and security solutions.” Source: RevenueBase Database · checked Sep 19, 2026
5	Churches Fire & Security	Partial evidence	Chandlers Ford, United KingdomHQ checked Sep 19, 2026	201-500	324 contacts →
	Partial evidence “Established in 1992, Churches Fire & Security is a nationwide company dedicated to supplying customers with the best fire safety and security services.” Source: RevenueBase Database · checked Sep 19, 2026
6	Apollo Fire Detectors	Partial evidence	Portsmouth, United KingdomHQ checked Sep 19, 2026	201-500	261 contacts →
	Partial evidence “Welcome to Apollo Our purpose is simple; to keep people safe from fire every second of every day.” Source: RevenueBase Database · checked Sep 19, 2026
7	Openview Security Solutions Limited	Indirect evidence	Romford, United KingdomHQ checked Sep 19, 2026	201-500	200 contacts →
	Indirect evidence “OpenView Security Solutions is the UK’S largest privately owned independent security company and provides unique, innovative and technologically excellent solutions to meet…” Source: RevenueBase Database · checked Sep 19, 2026
8	Abca Fire And Security	Strong evidence	Newcastle Upon Tyne, United KingdomHQ checked Sep 19, 2026	201-500	195 contacts →
	Strong evidence “Surefire Business Protection No matter the sector you work in, or where you’re located in the UK, we can help you to make sure that fire and security problems are not things you…” Source: RevenueBase Database · checked Sep 19, 2026
9	Checkmate Fire Solutions	Strong evidence	Elland, United KingdomHQ checked Sep 19, 2026	51-200	190 contacts →
	Strong evidence “Established in 1989, Checkmate Fire is the UK’s leading Passive Fire Protection specialist, supplying a comprehensive range of third-party accredited survey, installation and…” Source: RevenueBase Database · checked Sep 19, 2026
10	Lawrence Webster Forrest	Partial evidence	Kenley, United KingdomHQ checked Sep 19, 2026	n/a	151 contacts →
	Partial evidence “Lawrence Webster Forrest is a highly successful team of fire safety specialists with offices located in London and Madrid.” Source: RevenueBase Database · checked Sep 19, 2026
11	Alpine Fire Engineers LTD	Strong evidence	Bury, United KingdomHQ checked Sep 19, 2026	51-200	135 contacts →
	Strong evidence “With over 30 years of industry experience, Alpine Fire Engineers delivers technically advanced fire protection solutions and lifecycle aftercare services for critical assets…” Source: RevenueBase Database · checked Sep 19, 2026
12	Ventro	Partial evidence	Plymouth, United KingdomHQ checked Sep 19, 2026	51-200	127 contacts →
	Partial evidence “Ventro is one of the leading specialists for Fire Safety in the UK.” Source: RevenueBase Database · checked Sep 19, 2026
13	Global Fire & Security Systems	Strong evidence	Nottingham, United KingdomHQ checked Sep 19, 2026	51-200	119 contacts →
	Strong evidence “Global Fire and Security Systems are market leaders in providing quality product solutions to services through the Fire and Security market place nationwide.” Source: RevenueBase Database · checked Sep 19, 2026
14	Edsb Compliance Solutions	Partial evidence	Leeds, United KingdomHQ checked Sep 19, 2026	201-500	116 contacts →
	Partial evidence “Welcome to EDSB Compliance Solutions, national providers of Fire & Security, Mechanical and Passive Fire solutions.” Source: RevenueBase Database · checked Sep 19, 2026
15	C-Tec	Strong evidence	Wigan, United KingdomHQ checked Sep 19, 2026	201-500	109 contacts →
	Strong evidence “C-TEC is a leading UK manufacturer of world-class life-safety systems including open-protocol fire detection and fire alarm systems, fire IoT systems, evacuation alert systems…” Source: RevenueBase Database · checked Sep 19, 2026
16	Senseco Systems Limited	Strong evidence	Gillingham, United KingdomHQ checked Sep 19, 2026	201-500	107 contacts →
	Strong evidence “Senseco Systems Limited is the UK’s largest and highest accredited independent fire and security company, delivering integrated life safety and security solutions across complex…” Source: RevenueBase Database · checked Sep 19, 2026
17	CLM Fireproofing	Strong evidence	London, United KingdomHQ checked Sep 19, 2026	51-200	96 contacts →
	Strong evidence “Founded 36 years ago, CLM Fireproofing are industry-leading experts in passive fire protection and fire stopping.” Source: RevenueBase Database · checked Sep 19, 2026
18	FFE LTD	Strong evidence	Hitchin, United KingdomHQ checked Sep 19, 2026	51-200	95 contacts →
	Strong evidence “Established in 1974, FFE has been a trusted provider of specialist fire detection solutions for over 50 years, protecting lives, assets and property around the world.” Source: RevenueBase Database · checked Sep 19, 2026
19	Total Integrated Solutions TIS LTD	Indirect evidence	Mansfield, United KingdomHQ checked Sep 19, 2026	51-200	94 contacts →
	Indirect evidence “Better protect your people, places and spaces.” Source: RevenueBase Database · checked Sep 19, 2026
20	Sureserve Compliance Fire	Partial evidence	Horsham, United KingdomHQ checked Sep 19, 2026	501-1,000	94 contacts →
	Partial evidence “With over 35 Years expertise, Sureserve Compliance Fire is an Industry leading business excelling in delivering Fire and Electrical compliance and testing services to housing…” Source: RevenueBase Database · checked Sep 19, 2026
21	Advanced	Partial evidence	Newcastle Upon Tyne, United KingdomHQ checked Sep 19, 2026	51-200	93 contacts →
	Partial evidence “Made in the UK and trusted around the world for their performance, quality and ease of use, Advanced fire panels are approved to a host of international standards and specified on…” Source: RevenueBase Database · checked Sep 19, 2026
22	Argus Fire Protection Co. Limited	Strong evidence	Stourbridge, United KingdomHQ checked Sep 19, 2026	51-200	93 contacts →
	Strong evidence “Argus fire is: •The UK’s class-leading supplier of fire detection and fire protection systems •One of the largest privately owned fire protection businesses in the UK •Trusted to…” Source: RevenueBase Database · checked Sep 19, 2026
23	Global HSE Group	Partial evidence	Bingham, United KingdomHQ checked Sep 19, 2026	51-200	91 contacts →
	Partial evidence “Fire Safety is our whole business!” Source: RevenueBase Database · checked Sep 19, 2026
24	Hochiki Europe	Indirect evidence	Gillingham, United KingdomHQ checked Sep 19, 2026	51-200	89 contacts →
	Indirect evidence “INTERNATIONAL MARKET LEADER Hochiki has a distinguished heritage of specialist technological expertise which has gained the group its international status as one of the world’s…” Source: RevenueBase Database · checked Sep 19, 2026
25	Scutum UK	Partial evidence	Chertsey, United KingdomHQ checked Sep 19, 2026	201-500	87 contacts →
	Partial evidence “Scutum Fire & Security Ltd.” Source: RevenueBase Database · checked Sep 19, 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: fire protection system 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 fire protection system companies.
Partial evidence: Its own public description names part of fire protection system companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name fire protection system 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 1,909 fire protection system companies based in the United Kingdom

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Fire protection system companies based in the United Kingdom at a glance

As of Sep 19, 2026

42.5%Verified-email coverage

12.4Average contacts per company

1-10Median size (employees)

8.6%Largest-city concentration · London

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

966

11-50

710

51-200

178

201-500

501-1,000

1,001-5,000

5,001-10,000

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 1,909 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 fire protection system 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 “fire protection system 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 fire protection system 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 fire protection system 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, 10,097 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 19, 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.

Fire protection system companies by metro

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 fire protection system 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 fire protection system companies are there based in the United Kingdom?

RevenueBase identified 1,909 fire protection system 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 fire protection system companies?

London leads with 165 headquartered companies, followed by Manchester (45) and Birmingham (25).

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 10,097 verified decision-maker contacts tracked across these 1,909 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 19, 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.