Company lists · Data refreshed November 2026

Top 25 Monitoring centers based in the United Kingdom

RevenueBase identified 94 company matches for monitoring centers associated with the United Kingdom as of November 2026 and tracks 1,012 professional contacts across them, including 221 with verified work emails. London is the largest hub.

This list covers company matches for monitoring centers 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
94Companies
1,012Contacts tracked
221Verified emails
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The 25 largest monitoring centers based in the United Kingdom

Ranked by team size
Top 25 of 94 company matches for monitoring centers 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 matchBristol, United KingdomHQ recorded Nov 6, 202651-20072 contacts →

Exact match

“is a security and facilities management business with over 25 years’ experience in monitoring, checking and delivering contractor performance for clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchChilwell, United KingdomHQ recorded Nov 6, 202651-20053 contacts →

Exact match

“East Midlands Central Station (EMCS) Limited is the UK’s leading Alarm Receiving Centre.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchNottingham, United KingdomHQ recorded Nov 6, 2026201-50050 contacts →

Exact match

“A global security monitoring brand with sister companies in Holland, Belgium and Australia, we recognise that monitoring is an integral part of your business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLeeds, United KingdomHQ recorded Nov 6, 202651-20036 contacts →

Exact match

“Established since 2006 SmartWatch offer a single supplier solution to your security and property management needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchDoncaster, United KingdomHQ recorded Nov 6, 202651-20032 contacts →

Exact match

“Security Specialists A discreet, reliable and effective service Providing highly trained professional security guards and associated round the clock security services and for over…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchPeterborough, United KingdomHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“Farsight Security Services is a market-leading provider of remote monitoring and ARC services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBristol, United KingdomHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Specialist CCTV Monitoring and Alarm Monitoring solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchHuddersfield, United KingdomHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Based in Huddersfield, West Yorkshire.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchOxford, United KingdomHQ recorded Nov 6, 202611-5020 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 · Nov 6, 2026 · View company records in RevenueBase
10Exact matchYarm, United KingdomHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Care Protect are dedicated to improving standards of care quality and safety by giving reassurance through greater transparency.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchManchester, United KingdomHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“At ASM, effective security is about more than great technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSalford, United KingdomHQ recorded Nov 6, 202651-20015 contacts →

Exact match

“As of June 2021 eSafe became part of the Smoothwall family.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchDumfries, United KingdomHQ recorded Nov 6, 202651-20014 contacts →

Exact match

“StaffSafe® has over 20 years’ experience in keeping your staff, property and customers safe and, over this time, we have honed our service and developed the in-house skills that…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchIpswich, United KingdomHQ recorded Nov 6, 202611-5013 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 · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSheffield, United KingdomHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Patient Monitoring”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchChadderton, United KingdomHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“We use technology to prevent crime happening.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchPoole, United KingdomHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Corporate IT Systems (CITSL) helps the organisations society depends on most make trust provable.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchDarwen, United KingdomHQ recorded Nov 6, 202611-5011 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 · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSelby, United KingdomHQ recorded Nov 6, 202651-20011 contacts →

Exact match

“First County Monitoring (FCM) is one of the leading NSI Gold Accredited alarm monitoring specialists in the UK and Ireland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Bold Communications develops Gemini, an integrated security and safety monitoring platform to maximise efficiency and interoperability in the control room, utilising legacy as…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchAuckley, United KingdomHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“We are DSOC a CCTV Monitoring and Alarm Receiving Centre based in Doncaster.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchGlasgow, United KingdomHQ recorded Nov 6, 202651-2007 contacts →

Exact match

“Working around the clock to provide optimum protection from our NSI Accredited Alarm Receiving Centre.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchWigan, United KingdomHQ recorded Nov 6, 202611-507 contacts →

Exact match

“My name is Kerry Jones and I’m a co-founder of Professional Surveillance Management (PSM) Ltd.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchTrowbridge, United KingdomHQ recorded Nov 6, 202611-506 contacts →

Exact match

“At Alert Monitoring, we keep your people, property, and assets safe through bespoke, 24/7 monitoring solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchCrewe, United KingdomHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Founded in 2010, we've been helping Installers and Monitoring Stations provide remote automated CCTV maintenance checks 24/7 using our award-winning CheckMyCCTV™ solution.”

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

Showing 25 of 94 monitoring centers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 221 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Monitoring centers based in the United Kingdom at a glance

As of Nov 6, 2026
21.8%Verified-email coverage
10.8Average contacts per company
11-50Median size (employees)
11.7%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
29
11-50
33
51-200
25
201-500
4
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 94 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 “monitoring centers” 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 221 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.

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 “monitoring centers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many monitoring centers are there based in the United Kingdom?

RevenueBase identified 94 company matches for monitoring centers 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?

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

Which city has the most monitoring centers?

London leads with 11 company records, followed by Bristol (4) and Glasgow (3).

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 221 professional contacts with verified work emails tracked across these 94 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.

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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.