Company lists · Data refreshed October 2026

Top 25 Electronic alarm & telecommunications tool suppliers based in the United Kingdom

RevenueBase identified 99 company matches for electronic alarm & telecommunications tool suppliers associated with the United Kingdom as of October 2026 and tracks 493 professional contacts across them, including 174 with verified work emails. London is the largest hub.

This list covers company matches for electronic alarm & telecommunications tool 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
99Companies
493Contacts tracked
174Verified emails
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The 25 largest electronic alarm & telecommunications tool suppliers based in the United Kingdom

Ranked by team size
Top 25 of 99 company matches for electronic alarm & telecommunications tool 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 matchChorley, United KingdomHQ recorded Oct 25, 202651-20089 contacts →

Exact match

“Scorpion Automotive is the leading UK designer, manufacturer and supplier of vehicle security alarms, stolen vehicle tracking systems, fleet management solutions, parking sensors…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
2Exact matchLeeds, United KingdomHQ recorded Oct 25, 202611-5035 contacts →

Exact match

“Welcome to CCTVdirect The CCTVdirect journey started back in 2007 and the rest is history.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
3Exact matchCookstown, United KingdomHQ recorded Oct 25, 202611-5027 contacts →

Exact match

“AES Global Ltd have been designing, manufacturing and sourcing innovative security technology for the past 10 years.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
4Exact matchIlkeston, United KingdomHQ recorded Oct 25, 202611-5016 contacts →

Exact match

“We sell a wide range of electrical products including alarms and CCTV, heating and water heating, lighting, cables, wiring and much more.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
5Exact matchWakefield, United KingdomHQ recorded Oct 25, 202611-5016 contacts →

Exact match

“For those who are new to us, here’s Oracle Vision in a nut shell.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
6Exact matchBolton, United KingdomHQ recorded Oct 25, 202611-5012 contacts →

Exact match

“Situated in the heart of Lancashire, Automatic Alarms Limited can provide Design, Specification, Installation and maintenance of Fire and Electronic Security Systems.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
7Exact matchBlaydon-on-tyne, United KingdomHQ recorded Oct 25, 20261-1012 contacts →

Exact match

“CSN Services can help with all your alarm, fire alarm, CCTV, lighting, door access, call point and electrical issues.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
8Exact matchSouth Croydon, United KingdomHQ recorded Oct 25, 202611-5010 contacts →

Exact match

“We carry out the supply, Design, Installation, Commissioning and Maintenance of Electrical and Electronic Fire & Security Systems ranging from Analogue Addressable Fire Alarms…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
9Exact matchFordingbridge, United KingdomHQ recorded Oct 25, 202611-509 contacts →

Exact match

“Detection Supplies is a national distributor of Fire Alarm and Ancillary Equipment.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
10Exact matchNottingham, United KingdomHQ recorded Oct 25, 20261-109 contacts →

Exact match

“Welcome to ISET UK Fire and Security Distribution Ltd.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
11Exact matchBideford, United KingdomHQ recorded Oct 25, 20261-107 contacts →

Exact match

“We are a North Devon based company providing specialised Telephone Systems for businesses and large residential properties.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
12Exact matchSouthampton, United KingdomHQ recorded Oct 25, 20261-107 contacts →

Exact match

“We specialise in the design, supply and maintenance of industrial/commercial fire alarm systems, including radio fire alarm systems.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
13Exact matchGlasgow, United KingdomHQ recorded Oct 25, 202611-506 contacts →

Exact match

“Alarm Supplies Scotland Limited is a reliable trade only supplier of high-quality security systems and devices for residential, commercial and industrial use.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
14Exact matchColne, United KingdomHQ recorded Oct 25, 202611-506 contacts →

Exact match

“GB Integrated Systems are the name you can trust to advise you on the best system for your project, property and or business.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
15Exact matchGroby, United KingdomHQ recorded Oct 25, 20261-105 contacts →

Exact match

“Accent Networks is an engineering based telecommunications business, providing telecoms, security systems and home automation 'smart home' products.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
16Exact matchSwansea, United KingdomHQ recorded Oct 25, 202611-505 contacts →

Exact match

“Repair of Brown goods for most leading Manufacturers.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
17Exact matchLiversedge, United KingdomHQ recorded Oct 25, 202611-504 contacts →

Exact match

“Fast becoming the UK’s premier one stop shop for all electrical wholesalers, SFS specialise in the supply of high-quality and competitively priced fire alarm, nurse-call and…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
18Exact matchAlton, United KingdomHQ recorded Oct 25, 202611-504 contacts →

Exact match

“As part of the Ampac Group of Companies, Cranford Controls manufactures and distributes leading Audio and Visual warning devices along with supporting ancillary products for the…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
19Exact matchSlough, United KingdomHQ recorded Oct 25, 20261-104 contacts →

Exact match

“Hunters specialise in the supply and distribution of security systems including intruder alarms, fire alarms, CCTV and access control.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
20Exact matchBlandford Forum, United KingdomHQ recorded Oct 25, 20261-103 contacts →

Exact match

“TECS | Fire | Security”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
21Exact matchHillington Industrial Estate, United KingdomHQ recorded Oct 25, 20261-103 contacts →

Exact match

“KD Comms provide a range of communications, security and audio visual solutions.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
22Exact matchOxted, United KingdomHQ recorded Oct 25, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
23Exact matchBirmingham, United KingdomHQ recorded Oct 25, 202611-502 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
24Exact matchBlandford, United KingdomHQ recorded Oct 25, 20261-101 contacts →

Exact match

“Welcome to Alan Butcher Components We are an independent UK distributor of electrical, electronic and electro-mechanical components.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
25Exact matchBournemouth, United KingdomHQ recorded Oct 25, 20261-101 contacts →

Exact match

“KEYSTONE ELECTRONICS LIMITED is a wholesale company based out of MIDLAND HOUSE 2 POOLE ROAD, BOURNEMOUTH, United Kingdom.”

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

Showing 25 of 99 electronic alarm & telecommunications tool suppliers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 174 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Electronic alarm & telecommunications tool suppliers based in the United Kingdom at a glance

As of Oct 25, 2026
35.3%Verified-email coverage
5.0Average contacts per company
1-10Median size (employees)
7.1%Largest-city concentration · London
Oct 25, 2026Page data refreshed

Companies by employee count

1-10
65
11-50
25
51-200
2
201-500
3
501-1,000
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 99 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 “electronic alarm & telecommunications tool 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 174 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 “electronic alarm & telecommunications tool suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electronic alarm & telecommunications tool suppliers are there based in the United Kingdom?

RevenueBase identified 99 company matches for electronic alarm & telecommunications tool 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?

Scorpion Automotive LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most electronic alarm & telecommunications tool suppliers?

London leads with 7 company records, followed by Sheffield (3) and Belfast (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 174 professional contacts with verified work emails tracked across these 99 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.

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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.