Company lists · Data verified August 2026

Top 18 Cybersecurity venture capital based in the United Kingdom

Name: Cybersecurity venture capital based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 38 companies tracked

There are 38 cybersecurity venture capital headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 289 professional contacts across them, including 110 with verified work emails and 46 with mobile numbers. London is the largest hub.

This list covers cybersecurity venture capital headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

38Companies

289Contacts tracked

110Verified emails

46Mobile numbers

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The 18 largest cybersecurity venture capital based in the United Kingdom

Ranked by team size

Top 18 of 38 cybersecurity venture capital based in the 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	Forgepoint Capital	n/a	11-50	41	19
2	Amadeus Capital Partners	London	11-50	38	23
3	CCL	n/a	11-50	36	1
4	Trident Search	London	11-50	32	12
5	C5 Capital	London	11-50	24	11
6	CYPRO	London	11-50	22	12
7	Arieli Group	London	11-50	13	8
8	Expeditions	London	1-10	11	5
9	Silicon Roundabout Ventures	London	1-10	10	2
10	Osney Capital	London	1-10	7	3
11	Kompingo	London	1-10	7	3
12	MD ONE Ventures	London	1-10	4	4
13	The Cyber Security Expert	Halesowen	1-10	4	1
14	325x	London	1-10	3	2
15	TPCS	London	1-10	2	1
16	Craigie Capital	London	11-50	1	1
17	HAXR	London	11-50	1	1
18	Aloniq	London	1-10	1	1

Showing 18 of 38 cybersecurity venture capital based in the United Kingdom

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Cybersecurity venture capital based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 27 HQs

46Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

Cybersecurity venture capital by metro

Metro	Companies
Cybersecurity venture capital in London	27
Cybersecurity venture capital in St Albans	1
Cybersecurity venture capital in Manchester	1
Cybersecurity venture capital in Glasgow	1
Cybersecurity venture capital in Hammersmith	1
Cybersecurity venture capital in Reading	1
Cybersecurity venture capital in Leeds	1

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 venture capital”, with match quality audited by blind human judging, and headquartered in the 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 venture capital are there based in the United Kingdom?

There are 38 cybersecurity venture capital headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

Forgepoint Capital, headquartered in United Kingdom, tops this list with the largest team on record.

Which city has the most cybersecurity venture capital?

London leads with 27 headquartered companies, followed by St Albans (1) and Manchester (1).

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 110 verified decision-maker contacts tracked across these 38 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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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.