Company lists · Data refreshed September 2026

Top 25 Home security software developers based in the United Kingdom

Name: Home security software developers 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 325 companies tracked

RevenueBase identified 325 company matches for home security software developers associated with the United Kingdom as of September 2026 and tracks 8,210 professional contacts across them, including 3,195 with verified work emails. London is the largest hub.

This list covers company matches for home security software developers 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 September 28, 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 Sep 28, 2026 How this list was built

325Companies

8,210Contacts tracked

3,195Verified emails

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The 25 largest home security software developers based in the United Kingdom

Ranked by team size

Top 25 of 325 company matches for home security software developers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Chubb Fire & Security	Exact match	Staines, United KingdomHQ recorded Sep 28, 2026	10001+	6,169 contacts →
	Exact match “Making the world a safer place.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Texecom LTD	Exact match	Haslingden, United KingdomHQ recorded Sep 28, 2026	201-500	170 contacts →
	Exact match “Looking after the things people care about, wherever they are’.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	ABEL	Exact match	Leicester, United KingdomHQ recorded Sep 28, 2026	51-200	70 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	The Chris Lewis Group	Exact match	Oxford, United KingdomHQ recorded Sep 28, 2026	51-200	40 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Simplisafe UK	Exact match	Manchester, United KingdomHQ recorded Sep 28, 2026	11-50	36 contacts →
	Exact match “Being safe should be simple.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	OSS Security	Exact match	Mossley Hill, United KingdomHQ recorded Sep 28, 2026	11-50	32 contacts →
	Exact match “Security is what makes people feel most at ease.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Alert Alarms Family-Run Security Specialists Protecting Homes & Businesses Since 1982	Exact match	Redditch, United KingdomHQ recorded Sep 28, 2026	1-10	28 contacts →
	Exact match “Protecting homes and businesses since 1982.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Link Integrated Security Solutions Limited	Exact match	Mansfield, United KingdomHQ recorded Sep 28, 2026	11-50	25 contacts →
	Exact match “Security and Investigations company” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Brunel Fire & Security	Exact match	Portishead, United KingdomHQ recorded Sep 28, 2026	11-50	23 contacts →
	Exact match “part of the Obsequio Group At Brunel, we provide advanced security and life protection solutions, ensuring that your business and assets are safeguarded with the highest standards…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Metro Security GB PLC	Exact match	Romford, United KingdomHQ recorded Sep 28, 2026	11-50	22 contacts →
	Exact match “For 40 years we have created, delivered and supported some of the UK’s finest security and monitoring systems in the UK and Europe.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Fenix Monitoring	Exact match	Oxford, United KingdomHQ recorded Sep 28, 2026	11-50	18 contacts →
	Exact match “For Fire, Alarm & CCTV Installation companies who need reliable monitoring solutions for their clients, Fenix is a completely NEW type of alarm management partnership.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Monitor Computer Systems LTD	Exact match	York, United KingdomHQ recorded Sep 28, 2026	11-50	17 contacts →
	Exact match “Monitor Computer Systems, established in 1984, is a pioneer in security automation software, delivering innovative solutions to monitoring centers and security operations…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Webeye Limited	Exact match	Mansfield, United KingdomHQ recorded Sep 28, 2026	11-50	16 contacts →
	Exact match “Webeye Limited, alongside Webeye Corp in the USA, is a leading provider of advanced security solutions for the professional security industry.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	ISM LTD	Exact match	Crawley, United KingdomHQ recorded Sep 28, 2026	11-50	15 contacts →
	Exact match “ISM is a Solutions Business with more than 30 years world leading experience in the manufacturing and inventing of integrated security management solutions, encompassing alarm…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	SGS Systems Limited	Exact match	Wolverhampton, United KingdomHQ recorded Sep 28, 2026	11-50	13 contacts →
	Exact match “SGS Systems has been supplying, installing & maintaining security systems for homes & businesses in Wolverhampton, Birmingham, Staffordshire, Shropshire & the Midlands for 30…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Crimewatch Safeguard Security Systems	Exact match	Middlesbrough, United KingdomHQ recorded Sep 28, 2026	11-50	13 contacts →
	Exact match “Crimewatch Safeguard Security Systems are a leading provider of reliable security solutions, specialising in Intruder Alarms, CCTV and Access control systems designed to protect…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Guide Security	Exact match	Darwen, United KingdomHQ recorded Sep 28, 2026	11-50	11 contacts →
	Exact match “Guide Security, based in Darwen, is a well-established security company founded twenty-one years ago by the Walker Family.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Champion Security Installations Limited	Exact match	Bromsgrove Technology Park, United KingdomHQ recorded Sep 28, 2026	11-50	11 contacts →
	Exact match “Champion Security Installations Ltd (CSI) is an established nationwide electronic security systems provider.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Co-Op Secure Response	Exact match	Ipswich, United KingdomHQ recorded Sep 28, 2026	11-50	11 contacts →
	Exact match “Security & Monitoring Solutions \| Protecting Your People, Assets & Operations We’re the dedicated security arm of the East of England Co-op, trusted by businesses and communities…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Secure ONE	Exact match	Enderby, United KingdomHQ recorded Sep 28, 2026	11-50	11 contacts →
	Exact match “Whatever you need in terms of business security measures, we will be able to provide it for you.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Castle Security	Exact match	Rotherham, United KingdomHQ recorded Sep 28, 2026	11-50	11 contacts →
	Exact match “Castle was a brand and is now a part of Pyronix Ltd, a UK based designer and manufacturer of high technology control equipment and intruder alarms to the global security industry.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	CVL Systems	Exact match	Northamptonshire, United KingdomHQ recorded Sep 28, 2026	51-200	10 contacts →
	Exact match “Securing What Matters.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Telcam Fire & Security	Exact match	England & Wales, United KingdomHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “Telcam Fire & Security is a family-run fire, security and technology systems provider with over 25 years of industry experience.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	MAC Security Systems LTD	Exact match	Halesowen, United KingdomHQ recorded Sep 28, 2026	1-10	10 contacts →
	Exact match “MAC Security Systems provide products and services to meet the needs of both homes and businesses.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Kubu Smart Security	Exact match	Rugeley, United KingdomHQ recorded Sep 28, 2026	201-500	9 contacts →
	Exact match “Meet Kubu.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “home security software developers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 325 home security software developers based in the United Kingdom

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Home security software developers based in the United Kingdom at a glance

As of Sep 28, 2026

38.9%Verified-email coverage

25.3Average contacts per company

1-10Median size (employees)

12.6%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

214

11-50

51-200

201-500

501-1,000

1,001-5,000

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 325 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 “home security software developers” 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 3,195 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 September 28, 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 “home security software developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many home security software developers are there based in the United Kingdom?

RevenueBase identified 325 company matches for home security software developers associated with the United Kingdom as of September 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?

Chubb Fire & Security tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most home security software developers?

London leads with 41 company records, followed by Manchester (8) and Glasgow (6).

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 3,195 professional contacts with verified work emails tracked across these 325 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 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 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.