Company lists · Data refreshed October 2026

Top 25 Fire alarm signals suppliers based in the United Kingdom

RevenueBase identified 193 company matches for fire alarm signals suppliers associated with the United Kingdom as of October 2026 and tracks 1,983 professional contacts across them, including 685 with verified work emails. London is the largest hub.

This list covers company matches for fire alarm signals 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 25, 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 25, 2026 How this list was built
193Companies
1,983Contacts tracked
685Verified emails
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The 25 largest fire alarm signals suppliers based in the United Kingdom

Ranked by team size
Top 25 of 193 company matches for fire alarm signals suppliers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 25, 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 Oct 25, 2026201-500284 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 · Oct 25, 2026 · View company records in RevenueBase
2Exact matchNottingham, United KingdomHQ recorded Oct 25, 202651-200126 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 25, 2026 · View company records in RevenueBase
3Exact matchWigan, United KingdomHQ recorded Oct 25, 2026201-500110 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
4Exact matchGillingham, United KingdomHQ recorded Oct 25, 202651-20086 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 · Oct 25, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Oct 25, 202651-20060 contacts →

Exact match

“E2S is the world's leading independent manufacturer of audible and visual warning signals with 27+ years of engineering, design and production expertise.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
6Exact matchBirmingham, United KingdomHQ recorded Oct 25, 202651-20055 contacts →

Exact match

“Lichfield Fire & Safety Equipment Co.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
7Exact matchRainham, United KingdomHQ recorded Oct 25, 202651-20041 contacts →

Exact match

“TechniFire Solutions Ltd are a truly independent fire life safety and security specialist service provider holding all statutory compliance certification, quality assurance and…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
8Exact matchNewcastle Upon Tyne, United KingdomHQ recorded Oct 25, 202651-20028 contacts →

Exact match

“Pyrocel Ltd provides the following state of the art electronic products and services: • Fire Detection & Alarm Systems • Security Systems (Intruder, CCTV & Access) • Assistive…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
9Exact matchBristol, United KingdomHQ recorded Oct 25, 202611-5028 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
10Exact matchShipley, United KingdomHQ recorded Oct 25, 202611-5027 contacts →

Exact match

“Rosse Systems specialises in Active Fire and Security Systems.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
11Exact matchBelfast, United KingdomHQ recorded Oct 25, 202611-5026 contacts →

Exact match

“We provide both New Build Solutions and Maintenance Contracts for companies throughout the UK & Ireland.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
12Exact matchChatham, United KingdomHQ recorded Oct 25, 202611-5026 contacts →

Exact match

“PLP Fire Protection specialise in the installation, maintenance and repair of Fire Safety Systems which include Fire Alarms, PA/VA Systems, Fire Extinguishers, Smoke Vent Systems…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
13Exact matchDinnington, United KingdomHQ recorded Oct 25, 202611-5026 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 · Oct 25, 2026 · View company records in RevenueBase
14Exact matchDerby, United KingdomHQ recorded Oct 25, 202611-5025 contacts →

Exact match

“Sunfish design, install, commission, service and maintain: fire alarm systems; emergency lighting; portable fire extinguishers; gas suppression systems; automatic opening vent…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
15Exact matchWoking, United KingdomHQ recorded Oct 25, 202611-5023 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 · Oct 25, 2026 · View company records in RevenueBase
16Exact matchSwansea, United KingdomHQ recorded Oct 25, 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 · Oct 25, 2026 · View company records in RevenueBase
17Exact matchPreston, United KingdomHQ recorded Oct 25, 202651-20019 contacts →

Exact match

“JFN Integrated Solutions specialise in the Design, Installation & Maintenance of Fire Alarm, Life Safety, Security, Electrical, Passive & Active Fire Protection measures.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
18Exact matchHereford, United KingdomHQ recorded Oct 25, 202611-5018 contacts →

Exact match

“Cygnus technology challenges all existing perceptions of wireless fire alarms.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
19Exact matchWaterlooville, United KingdomHQ recorded Oct 25, 202611-5017 contacts →

Exact match

“Lightning Safety Systems Ltd is rapidly building a first class reputation, specialising in Fire Alarm, Emergency Lighting, Refuge Alarm and Electrical Installation and Maintenance.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
20Exact matchExeter, United KingdomHQ recorded Oct 25, 202651-20017 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 · Oct 25, 2026 · View company records in RevenueBase
21Exact matchManchester, United KingdomHQ recorded Oct 25, 202611-5017 contacts →

Exact match

“Design Supply, Installation, Commission and Maintenance of : Fire Alarm Systems Emergency Lighting Systems Emergency Voice Communication Systems PA/VA Call Systems Fire…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
22Exact matchBognor Regis, United KingdomHQ recorded Oct 25, 202611-5016 contacts →

Exact match

“At SFA we take the matter of life safety seriously, by providing only the highest quality systems and solutions in both the fire and security industry.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
23Exact matchWaterlooville, United KingdomHQ recorded Oct 25, 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 · Oct 25, 2026 · View company records in RevenueBase
24Exact matchNewcastle Upon Tyne, United KingdomHQ recorded Oct 25, 202651-20015 contacts →

Exact match

“Welcome to RayFire Services, A national fire alarm company based in the North East of England, providing expert maintenance, repair, supply, design, installation and commissioning…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
25Exact matchBlackburn, United KingdomHQ recorded Oct 25, 202611-5014 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase

Showing 25 of 193 fire alarm signals suppliers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 685 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Fire alarm signals suppliers based in the United Kingdom at a glance

As of Oct 25, 2026
34.5%Verified-email coverage
10.3Average contacts per company
1-10Median size (employees)
6.7%Largest-city concentration · London
Oct 25, 2026Page data refreshed

Companies by employee count

1-10
97
11-50
73
51-200
13
201-500
5
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 193 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 “fire alarm signals 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 685 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 25, 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 “fire alarm signals suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many fire alarm signals suppliers are there based in the United Kingdom?

RevenueBase identified 193 company matches for fire alarm signals 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?

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 fire alarm signals suppliers?

London leads with 13 company records, followed by Leicester (5) and Birmingham (4).

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 685 professional contacts with verified work emails tracked across these 193 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 25, 2026.

Ready to reach these companies? Verified emails and direct dials for all 193 fire alarm signals suppliers 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.