Company lists · Data refreshed November 2026

Top 25 Cctv installation services based in the United Kingdom

RevenueBase identified 733 company matches for cctv installation services associated with the United Kingdom as of November 2026 and tracks 2,591 professional contacts across them, including 554 with verified work emails. London is the largest hub.

This list covers company matches for cctv installation services 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
733Companies
2,591Contacts tracked
554Verified emails
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The 25 largest cctv installation services based in the United Kingdom

Ranked by team size
Top 25 of 733 company matches for cctv installation services 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 matchLondon, United KingdomHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“WLS (West London Security) has been providing security and solutions to London's homes and businesses for over 40 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchRainham, United KingdomHQ recorded Nov 6, 202611-5055 contacts →

Exact match

“Comfort Zone, a UK based company, was established in 1991 and is a CCTV Consultancy specialising in legal compliance, strategic development, system transformation and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBradford, United KingdomHQ recorded Nov 6, 202611-5049 contacts →

Exact match

“OmegaSecurity1 | Omega specialise in innovative security solutions which you can count on.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchByfleet, United KingdomHQ recorded Nov 6, 2026n/a45 contacts →

Exact match

“We are specialist providers of professional security system solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchNottingham, United KingdomHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“Founded in 2001, Tecserv UK is a highly successful fire protection, alarm and CCTV installation and maintenance company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchStevenage, United KingdomHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“When your CCTV system is business-critical, Link CCTV is the technology partner your business needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“CCTV and Access Control Service and installation specialists Established in 1993 DS Security prides itself on customer service.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchDerby, United KingdomHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“From a business perspective Nexsis Comms pretty much cover all elements that will make an office run as required.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchHuntingdon, United KingdomHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Advance Fire & Security Ltd is a leading provider of domestic and commercial security systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchManchester, United KingdomHQ recorded Nov 6, 202651-20023 contacts →

Exact match

“Clarion Security Systems is dedicated to the design, installation and maintenance of security systems for commercial enterprises and public sector organisations- IP CCTV Access…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBirmingham, United KingdomHQ recorded Nov 6, 20261-1023 contacts →

Exact match

“CCTV Focus have been providing security solutions to Homes and Businesses across the UK for over 10 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“The Dennis Johns Service Group is a forward thinking group of companies providing, Electrical, CCTV and Access Control, installation and maintenance contracting services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSidcup, United KingdomHQ recorded Nov 6, 202651-20021 contacts →

Exact match

“Taylor Technology Systems are an established designer, installer and maintainer of security, CCTV, intruder alarms, access control, power and data, and fire detection systems.”

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

Exact match

“Videcom Security are an experienced CCTV, Access Control and major security systems integrator and installer, specialising in large multisite Town and City Centre public safety…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchCookstown, United KingdomHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Metro Surveillance Group is one of the largest CCTV and security companies in the United Kingdom, based in Cookstown, Co.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchWednesbury, United KingdomHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“We are a long established family business, based in the West Midlands specialising in the installation of market-leading CCTV equipment, across the UK to a wide range of different…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-1017 contacts →

Exact match

“Welcome to Satellite Aerial Telephone Systems Ltd.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchHemel Hempstead, United KingdomHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“DCA Security Systems Ltd is an electronic fire & security company based out of 6 The Progression Centre, Mark Road, Hemel Hempstead, Hertfordshire.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchChelmsford, United KingdomHQ recorded Nov 6, 20261-1015 contacts →

Exact match

“BGE Digital is a forward thinking, innovative company offering high quality security system design, installation and commissioning services for large and small commercial and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchChelmsford, United KingdomHQ recorded Nov 6, 20261-1015 contacts →

Exact match

“We’re a modern, friendly, family based security company with a traditional customer based focus.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchGoole, United KingdomHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Security Services Provider specialising in Remote Monitoring; Installations and Maintenance of CCTV, Fire and Intruder Alarms, Access Controls.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“We design, install and maintain CCTV and access control systems across a variety of commercial office sectors including coworking, serviced offices and traditional office design.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLeigh-on-sea, United KingdomHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“ai security specialises in providing long-term security solutions and CCTV systems for any enterprise; we’ll make sure your premises and staff are always protected.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchMiddlesbrough, United KingdomHQ recorded Nov 6, 202611-5013 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 · Nov 6, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20013 contacts →

Exact match

Recorded description not available.

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

Showing 25 of 733 cctv installation services based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 554 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cctv installation services based in the United Kingdom at a glance

As of Nov 6, 2026
21.4%Verified-email coverage
3.5Average contacts per company
1-10Median size (employees)
9.1%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
537
11-50
136
51-200
12
201-500
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 733 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 “cctv installation services” 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 554 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.

Cctv installation services by metro

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 “cctv installation services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cctv installation services are there based in the United Kingdom?

RevenueBase identified 733 company matches for cctv installation services 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?

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

Which city has the most cctv installation services?

London leads with 67 company records, followed by Manchester (18) and Southampton (8).

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 554 professional contacts with verified work emails tracked across these 733 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 733 cctv installation services 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.