Company lists · Data verified August 2026

Top 15 Cybersecurity companies based in Birmingham, United Kingdom

Name: Cybersecurity companies based in Birmingham, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 34 companies tracked

Our directory lists 34 cybersecurity companies based in Birmingham, United Kingdom, with 175 professional contacts and 58 email addresses. The list was last updated in August 2026, and London is the single most-represented city among the companies listed.

Cybersecurity companies provide products and services that protect systems, networks, applications, devices, and data from unauthorized access, disruption, or misuse. This list covers companies that provide cybersecurity products, services, consulting, assessments, monitoring, incident response, or related protection for digital systems and data. Ranked by team size, largest first. Data current as of August 28, 2026.

34Companies

175Contacts tracked

58Verified emails

6Mobile numbers

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The 15 largest cybersecurity companies based in Birmingham, United Kingdom

Ranked by team size

Top 15 of 34 cybersecurity companies based in Birmingham, United Kingdom, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Aristi	Birmingham	11-50	32	10
2	Lrqa Nettitude	Birmingham	201-500	15	14
3	Samurai Digital Security Limited	Birmingham	11-50	11	6
4	Rs22 We DO IT Security	Birmingham	11-50	10	3
5	Equilibrium Security	Birmingham	11-50	9	5
6	Cybercy Group	Birmingham	1-10	9	5
7	JC Cyber Security Services	Birmingham	1-10	8	1
8	Tactile Technology	Birmingham	1-10	6	4
9	Forfend Information Security	Birmingham	1-10	5	4
10	Centrivault LTD	Birmingham	1-10	3	1
11	Ironshare	Birmingham	1-10	1	1
12	Cysec Resource CO	Birmingham	1-10	1	1
13	Cyberhire	Birmingham	1-10	1	1
14	Sentra Cybersecurity	Birmingham	1-10	1	1
15	Teknow	Birmingham	1-10	1	1

Showing 15 of 34 cybersecurity companies based in Birmingham, United Kingdom

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Cybersecurity companies based in Birmingham, United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 876 HQs

6Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Cybersecurity companies by metro in the United Kingdom

Metro	Companies
Cybersecurity companies in London	876
Cybersecurity companies in Manchester	72
Cybersecurity companies in Birmingham	34
Cybersecurity companies in Cheltenham	31
Cybersecurity companies in Cambridge	28
Cybersecurity companies in Leeds	22
Cybersecurity companies in Bristol	21

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “cybersecurity companies”, with match quality audited by blind human judging, and headquartered in Birmingham, United Kingdom.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many cybersecurity companies are in the directory?

The directory lists 34 cybersecurity companies based in Birmingham, United Kingdom.

Which city has the most cybersecurity companies?

London is the single most-represented city among the cybersecurity companies on the list.

How many contacts are available for cybersecurity companies?

The directory includes 175 professional contacts and 58 email addresses for the listed cybersecurity companies.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.