Company lists · Data refreshed November 2026

Top 25 Flame detection system companies based in the United Kingdom

RevenueBase identified 110 company matches for flame detection system companies associated with the United Kingdom as of November 2026 and tracks 1,944 professional contacts across them, including 576 with verified work emails. London is the largest hub.

This list covers company matches for flame detection system companies 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 November 6, 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 Nov 6, 2026 How this list was built
110Companies
1,944Contacts tracked
576Verified emails
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The 25 largest flame detection system companies based in the United Kingdom

Ranked by team size
Top 25 of 110 company matches for flame detection system companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchPortsmouth, United KingdomHQ recorded Nov 6, 2026201-500287 contacts →

Exact match

“Welcome to Apollo Our purpose is simple; to keep people safe from fire every second of every day.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchGillingham, United KingdomHQ recorded Nov 6, 2026201-500128 contacts →

Exact match

“Senseco Systems Limited is the UK’s largest independent, highly accredited fire and security company, established 2009.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchGillingham, United KingdomHQ recorded Nov 6, 202651-20089 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchStourbridge, United KingdomHQ recorded Nov 6, 202651-20053 contacts →

Exact match

“Argus Fire Protection Company Limited is a construction company based out of 46 New Rd, Stourbridge, United Kingdom.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLeicester, United KingdomHQ recorded Nov 6, 202651-20052 contacts →

Exact match

“part of the Obsequio Group At CDS, we design, establish, maintain, and enhance fire detection and life safety systems, ensuring that the environments where people live, learn, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchStockport, United KingdomHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“International Gas Detectors (IGD) develops, manufacture and market a complete range of gas detection products to protect people and plant against gas hazards in industry, research…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBristol, United KingdomHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“DEF UK is a privately owned, industry leading, life safety systems manufacturer.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchIpswich, United KingdomHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Firetrace Limited are the original Automatic Fire Suppression Company and we are based in Ipswich.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchDinnington, United KingdomHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Established in 2005, Photuris is a trusted provider of fire protection, security systems, and communications solutions across the UK.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchWoking, United KingdomHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Nittan Europe Limited is a specialist Fire Detection and Alarm Manufacturing company located in United Kingdom.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchManchester, United KingdomHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Knowsley SK are renowned for the design, manufacture and delivery of innovative fire fighting systems for the protection of high value Oil, Gas & Petrochemical installations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBradford, United KingdomHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Thermocable is a world leading manufacturer of cable based sensing and detection technologies based in the UK.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSwansea, United KingdomHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Zeta Alarms Limited was founded in 1985 and is a privately held UK manufacturer of early warning Fire Alarm Systems, Gas Detection and Emergency Systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAlton, United KingdomHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“At Ampac, we believe there is no greater responsibility than the protection of human life.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchExeter, United KingdomHQ recorded Nov 6, 202651-20018 contacts →

Exact match

“Alarmtec was established in 1974 and since then we have developed and grown to become one of the UK's leading independent specialist fire and life protection system providers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBlackburn, United KingdomHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“We are leading experts in fire alarm systems and test equipment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchWaterlooville, United KingdomHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Located near Portsmouth, Eurotech Fire Systems Ltd is a leading fire systems solutions provider for the UK and international markets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLeicester, United KingdomHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Defensor provides a complete service solution for all your commercial fire detection and alarm systems needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“At Integrated Fire Safety Systems we provide our clients with a level of confidence that leaves them assured that all aspects of their Active Fire Systems are well engineered…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchChurch Crookham, United KingdomHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“Proudly formed in 1988, LGM is dedicated to providing fire detection and safety solutions for a variety of applications including hazardous area and marine and offshore…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchReading, United KingdomHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Established in 1985, RES initially serviced and maintained portable fire protection and fire brigade equipment, then expanded into fire safety systems and measures protecting…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchPadworth, United KingdomHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Patol is an industry leading designer and manufacturer of specialist fire, smoke and heat detection products.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBirmingham, United KingdomHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Since 1991, we have helped to protect people, property and peace of mind by providing our Customers with a total solution for all of their fire life safety needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBasildon, United KingdomHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Alpha Fire Alarms Limited specialises in the design, installation, commissioning and maintenance of fire detection equipment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchPoole, United KingdomHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Senscient designs, manufactures and installs gas detection sensors for industrial applications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 110 flame detection system companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 576 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Flame detection system companies based in the United Kingdom at a glance

As of Nov 6, 2026
29.6%Verified-email coverage
17.7Average contacts per company
11-50Median size (employees)
8.2%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
40
11-50
49
51-200
10
201-500
5
501-1,000
2
1,001-5,000
1

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 110 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 “flame detection system companies” 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 576 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 November 6, 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.

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

How many flame detection system companies are there based in the United Kingdom?

RevenueBase identified 110 company matches for flame detection system companies associated with the United Kingdom as of November 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?

Apollo Fire Detectors tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most flame detection system companies?

London leads with 9 company records, followed by Manchester (4) and Aylesbury (2).

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 576 professional contacts with verified work emails tracked across these 110 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 November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 110 flame detection system companies based in the United Kingdom. Start with a free account, no credit card.

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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.