Company lists · Data refreshed November 2026

Top 25 Managed security operations centers based in the United Kingdom

RevenueBase identified 63 company matches for managed security operations centers associated with the United Kingdom as of November 2026 and tracks 888 professional contacts across them, including 377 with verified work emails. London is the largest hub.

This list covers company matches for managed security operations 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 5, 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 5, 2026 How this list was built
63Companies
888Contacts tracked
377Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest managed security operations centers based in the United Kingdom

Ranked by team size
Top 25 of 63 company matches for managed security operations centers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchStourport-on-severn, United KingdomHQ recorded Nov 5, 2026201-50090 contacts →

Exact match

“CyberGuard Technologies is the security division of Wavenet.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchAbingdon, United KingdomHQ recorded Nov 5, 202651-20068 contacts →

Exact match

“e2e-assure is the UK's leading specialist in Managed Threat Detection and Response through our 24/7/365 UK owned and operated Security Operations Centre (SOC).”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchDoncaster, United KingdomHQ recorded Nov 5, 202651-20061 contacts →

Exact match

“At DigitalXRAID, we’re more than just a managed security services provider – we’re your trusted partner in safeguarding your business from cyber threats.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Nov 5, 202651-20059 contacts →

Exact match

“Bulletproof is now part of WorkNest Secure.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchLuton, United KingdomHQ recorded Nov 5, 202651-20045 contacts →

Exact match

“Established in 2004 (acquired by Gamma in 2023), Satisnet, a Gamma company is a pedigree-proven cyber security services and solutions specialist with a fully UK-based 24x7x365 SOC.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchGlasgow, United KingdomHQ recorded Nov 5, 202611-5037 contacts →

Exact match

“At Acumen, our purpose is clear: we protect modern businesses from the complexities of cyber threats 24/7.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchEdinburgh, United KingdomHQ recorded Nov 5, 2026201-50036 contacts →

Exact match

“We are Adarma, independent leaders in detection and response services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchLeeds, United KingdomHQ recorded Nov 5, 202611-5031 contacts →

Exact match

“A UK based organisation protecting organisations from cyber attacks with our CREST certified 24x7 UK SOC and offensive security services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchEast Grinstead, United KingdomHQ recorded Nov 5, 202611-5026 contacts →

Exact match

“Blue Cube Security is a trusted UK cyber security partner with over 25 years of experience helping organisations stay secure in an increasingly complex digital world.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchBradford, United KingdomHQ recorded Nov 5, 202651-20023 contacts →

Exact match

“22 June 2023 – Daisy Corporate Services announced the acquisition of cyber security service provider, ECSC Group plc.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchGuildford, United KingdomHQ recorded Nov 5, 202611-5015 contacts →

Exact match

“Microtechs Outsourced white label Service Desk, SOC-as-a-service & NOC solutions provide the right level of support for you.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchReading, United KingdomHQ recorded Nov 5, 202611-5013 contacts →

Exact match

“Assuria provides trusted cyber security software solutions and managed security services that power Security Operations Centres, IT Protective Monitoring services and IT Assurance…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“Cyberseer offers Advanced Threat Detection and a 24×7 Managed Security Service (MSS).”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchWinchester, United KingdomHQ recorded Nov 5, 20261-1010 contacts →

Exact match

“FoxTech Cyber helps regulated and high-trust organisations reduce cyber risk, strengthen operational resilience and demonstrate that their security controls work.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchSandiacre, United KingdomHQ recorded Nov 5, 20261-109 contacts →

Exact match

“Air Sec is the specialist cyber security division of award winning Managed Service Provider, Air IT.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchLivingston, United KingdomHQ recorded Nov 5, 202611-508 contacts →

Exact match

“Brightridge provides clear, secure and supported technology for your business.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchEdinburgh, United KingdomHQ recorded Nov 5, 202611-508 contacts →

Exact match

“enhanced.io is a channel-only Open XDR SOC-as-a-Service built exclusively for MSPs, with 400+ integrations across endpoint, network, cloud, identity, and IoT/OT.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchBirmingham, United KingdomHQ recorded Nov 5, 20261-106 contacts →

Exact match

“Tactile Technology is a leading provider of comprehensive physical and cyber security services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Nov 5, 202611-505 contacts →

Exact match

“Stop settling for mediocre cybersecurity.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchHertford, United KingdomHQ recorded Nov 5, 202611-503 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchBelfast, United KingdomHQ recorded Nov 5, 202611-503 contacts →

Exact match

“Headquartered in Belfast, Northern Ireland, Vantor is a Managed Security Services Provider (MSSP) that specializes in providing outsourced, managed cybersecurity services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchAshford, United KingdomHQ recorded Nov 5, 202611-503 contacts →

Exact match

“As a security first managed service provider we are focused on keeping our client’s business’ safe and secure from cyber-attacks, allowing them to concentrate on growing their…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchWest Bridgford, United KingdomHQ recorded Nov 5, 20261-103 contacts →

Exact match

“At Brit-Tec, we believe cybersecurity shouldn’t just protect your business-it should empower it.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchSouthend-On-Sea, United KingdomHQ recorded Nov 5, 202611-502 contacts →

Exact match

“PalisadeSECURE - Cyber Security Operations PalisadeSECURE are a Global Cyber Security Operations company, delivering Cyber Security Operations, Vulnerability Management and User…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Nov 5, 20261-102 contacts →

Exact match

“Managed Security Service Provider (MSSP) to SME’s offering the most up to date technology providing multi-layered protection against the latest threats to their business.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 63 managed security operations centers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 377 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Managed security operations centers based in the United Kingdom at a glance

As of Nov 5, 2026
42.5%Verified-email coverage
14.1Average contacts per company
11-50Median size (employees)
28.6%Largest-city concentration · London
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
26
11-50
26
51-200
9
201-500
2

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 63 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 “managed security operations 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 377 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 5, 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 “managed security operations centers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many managed security operations centers are there based in the United Kingdom?

RevenueBase identified 63 company matches for managed security operations 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?

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

Which city has the most managed security operations centers?

London leads with 18 company records, followed by Birmingham (3) and Bristol (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 377 professional contacts with verified work emails tracked across these 63 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 5, 2026.

Ready to reach these companies? Verified emails and direct dials for all 63 managed security operations centers based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

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.