Company lists · Data refreshed September 2026

Top 25 Surveillance system providers based in the United Kingdom

Name: Surveillance system providers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 1,539 companies tracked

RevenueBase identified 1,539 surveillance system providers headquartered in the United Kingdom as of September 2026 and tracks 12,210 professional contacts across them, including 3,828 with verified work emails. London is the largest hub.

This list covers surveillance system providers 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 22, 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 22, 2026 86% judged on-target in blind review

1,539Companies

12,210Contacts tracked

3,828Verified emails

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The 25 largest surveillance system providers based in the United Kingdom

Ranked by team size

Top 25 of 1,539 surveillance system providers based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to surveillance system providers: 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	Global Security	Partial evidence	Blackburn, United KingdomHQ checked Sep 22, 2026	n/a	393 contacts →
	Partial evidence “At Global Security Ltd, we are proud to be one of the UK’s trusted suppliers of CCTV, intruder alarms, access control, and fire safety systems.” Source: RevenueBase Database · checked Sep 22, 2026
2	Indigovision	Indirect evidence	Edinburgh, United KingdomHQ checked Sep 22, 2026	51-200	353 contacts →
	Indirect evidence “IndigoVision was acquired by Motorola Solutions in 2020 and is now part of its ecosystem of safety and security technologies.” Source: RevenueBase Database · checked Sep 22, 2026
3	Hanwha Vision Europe	Partial evidence	Chertsey, United KingdomHQ checked Sep 22, 2026	201-500	333 contacts →
	Partial evidence “Hanwha Vision Europe offers robust and reliable video surveillance products and solutions that are designed to meet the current and future needs of security professionals.” Source: RevenueBase Database · checked Sep 22, 2026
4	Kings Secure Technologies	Partial evidence	Bradford, United KingdomHQ checked Sep 22, 2026	501-1,000	326 contacts →
	Partial evidence “Kings Secure Technologies (KST) is a high-end, enterprise-level systems integrator.” Source: RevenueBase Database · checked Sep 22, 2026
5	Openview Security Solutions Limited	Indirect evidence	Romford, United KingdomHQ checked Sep 22, 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 22, 2026
6	Chess Dynamics	Partial evidence	Horsham, United KingdomHQ checked Sep 22, 2026	201-500	176 contacts →
	Partial evidence “Defence Leaders around the world work with Chess for market-leading, reliable defence systems.” Source: RevenueBase Database · checked Sep 22, 2026
7	QCIC	Partial evidence	London, United KingdomHQ checked Sep 22, 2026	51-200	159 contacts →
	Partial evidence “QCIC is an award-winning global engineering firm specialising in designing, building and running security systems.” Source: RevenueBase Database · checked Sep 22, 2026
8	Norbain SD	Partial evidence	Bracknell, United KingdomHQ checked Sep 22, 2026	51-200	157 contacts →
	Partial evidence “Norbain is a leading UK security distributor, covering video surveillance, access control & intruder detection solutions.” Source: RevenueBase Database · checked Sep 22, 2026
9	Gough & Kelly	Indirect evidence	Leeds, United KingdomHQ checked Sep 22, 2026	51-200	157 contacts →
	Indirect evidence “A premier provider of security products and services across England, Gough & Kelly was formed in 1988 to influence and inspire the security and electrical marketplace by providing…” Source: RevenueBase Database · checked Sep 22, 2026
10	Frontline Security Solutions	Partial evidence	Chalfont St Peter, United KingdomHQ checked Sep 22, 2026	51-200	145 contacts →
	Partial evidence “Frontline Security Solutions is a global electronic security integrator specialising in Access Control, CCTV, Intruder and Intercom systems that protect people, property and…” Source: RevenueBase Database · checked Sep 22, 2026
11	Vantage Security	Partial evidence	West Midlands, United KingdomHQ checked Sep 22, 2026	201-500	124 contacts →
	Partial evidence “Having a 34 year old presence in the security & surveillance industry, Vantage has seen the industry being conceived and mature over time and have been at the forefront of every…” Source: RevenueBase Database · checked Sep 22, 2026
12	Global Fire & Security Systems	Partial evidence	Nottingham, United KingdomHQ checked Sep 22, 2026	51-200	119 contacts →
	Partial 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 22, 2026
13	Total Security Protection LTD	Partial evidence	Watford, United KingdomHQ checked Sep 22, 2026	51-200	116 contacts →
	Partial evidence “TSP has a reputation for providing enterprise security solutions, as well as excellent system integration standards and exceptional aftercare support, since its founding in 1988.” Source: RevenueBase Database · checked Sep 22, 2026
14	Veracity	Strong evidence	Prestwick, United KingdomHQ checked Sep 22, 2026	51-200	102 contacts →
	Strong evidence “Veracity designs and manufactures ground-breaking IP surveillance storage systems, video display controllers, and industry-leading network transmission devices, IP camera…” Source: RevenueBase Database · checked Sep 22, 2026
15	Videcon	Indirect evidence	West Yorkshire, United KingdomHQ checked Sep 22, 2026	51-200	101 contacts →
	Indirect evidence “Videcon is a leading trade-only distributor of CCTV, Fire, Intruder & Access Control products to the UK security market.” Source: RevenueBase Database · checked Sep 22, 2026
16	Qvis Lighting & Security	Indirect evidence	Havant, United KingdomHQ checked Sep 22, 2026	51-200	96 contacts →
	Indirect evidence “A-Data formed in 2002 after 20 years in the IT industry, moving into a CCTV market where digital was becoming industry standard.” Source: RevenueBase Database · checked Sep 22, 2026
17	Total Integrated Solutions TIS LTD	Indirect evidence	Mansfield, United KingdomHQ checked Sep 22, 2026	51-200	94 contacts →
	Indirect evidence “Better protect your people, places and spaces.” Source: RevenueBase Database · checked Sep 22, 2026
18	DVS LTD	Partial evidence	Cardiff, United KingdomHQ checked Sep 22, 2026	51-200	90 contacts →
	Partial evidence “Formed in 2003 DVS has quickly established itself as one of Europe’s most successful multi-brand distributors of electronic surveillance and Fire products and Europe's Largest…” Source: RevenueBase Database · checked Sep 22, 2026
19	Croma Security Solutions Group PLC Cssg	Indirect evidence	Whiteley, United KingdomHQ checked Sep 22, 2026	501-1,000	87 contacts →
	Indirect evidence “Croma Security Solutions Group (CSSG) began in 1970 as a family-run business in Shirley, Southampton, known as County Locksmiths.” Source: RevenueBase Database · checked Sep 22, 2026
20	ABEL	Partial evidence	Leicester, United KingdomHQ checked Sep 22, 2026	51-200	70 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 22, 2026
21	Oprema LTD	Indirect evidence	Cardiff, United KingdomHQ checked Sep 22, 2026	51-200	69 contacts →
	Indirect evidence “We are the fastest growing UK security distributor of CCTV, Access Control, Intruder and Fire products.” Source: RevenueBase Database · checked Sep 22, 2026
22	Bauwatch UK & Ireland	Strong evidence	Northampton, United KingdomHQ checked Sep 22, 2026	51-200	69 contacts →
	Strong evidence “BauWatch secures your site and assets with rapidly deployed mobile video surveillance systems.” Source: RevenueBase Database · checked Sep 22, 2026
23	Alertsystems LTD	Partial evidence	Trowbridge, United KingdomHQ checked Sep 22, 2026	51-200	61 contacts →
	Partial evidence “AlertSystems specialise in the design, installation, service, and maintenance of commercial electronic security and fire safety systems.” Source: RevenueBase Database · checked Sep 22, 2026
24	WLS	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	51-200	61 contacts →
	Indirect evidence “WLS (West London Security) has been providing security and solutions to London's homes and businesses for over 40 years.” Source: RevenueBase Database · checked Sep 22, 2026
25	Alphatrack Systems	Partial evidence	Harlow, United KingdomHQ checked Sep 22, 2026	201-500	57 contacts →
	Partial evidence “At Alphatrack Systems Ltd, we don’t just install equipment-we engineer integrated solutions that deliver safety, compliance, and ultimate peace of mind.” Source: RevenueBase Database · checked Sep 22, 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: surveillance system providers. 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 surveillance system providers.
Partial evidence: Its own public description names part of surveillance system providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name surveillance system providers. 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 1,539 surveillance system providers based in the United Kingdom

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Surveillance system providers based in the United Kingdom at a glance

As of Sep 22, 2026

31.4%Verified-email coverage

7.9Average contacts per company

1-10Median size (employees)

10.5%Largest-city concentration · London

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

906

11-50

481

51-200

111

201-500

501-1,000

1,001-5,000

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 1,539 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 surveillance system providers, 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 “surveillance system providers”. 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 surveillance system providers), 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 surveillance system providers, 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, 3,828 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 22, 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.

Surveillance system providers by metro

Surveillance system providers in London161
Surveillance system providers in Manchester33

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 surveillance system providers, 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 surveillance system providers are there based in the United Kingdom?

RevenueBase identified 1,539 surveillance system providers 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?

Global Security, headquartered in Blackburn, tops this list with the largest team on record.

Which city has the most surveillance system providers?

London leads with 161 headquartered companies, followed by Manchester (33) and Leeds (23).

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 3,828 verified decision-maker contacts tracked across these 1,539 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 22, 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.