Company lists · Data verified August 2026

Top 11 Blockchain infrastructure security companies based in London, United Kingdom

Name: Blockchain infrastructure security companies based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 40 companies tracked

There are 40 blockchain infrastructure security companies headquartered in London, United Kingdom (RevenueBase, August 2026). RevenueBase tracks 170 professional contacts across them, including 46 with verified work emails and 12 with mobile numbers. London is the largest hub.

This list covers blockchain infrastructure security companies headquartered in London, 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.

40Companies

170Contacts tracked

46Verified emails

12Mobile numbers

Unlock all 40 companies Free account · no credit card · 2 minutes

The 11 largest blockchain infrastructure security companies based in London, United Kingdom

Ranked by team size

Top 11 of 40 blockchain infrastructure security companies based in London, 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	Coincover	London	51-200	43	31
2	KXCO	London	11-50	11	2
3	Forest	London	1-10	10	2
4	Cykube	London	11-50	9	1
5	Kr1 PLC	London	1-10	6	3
6	TECXA	London	11-50	5	1
7	Uncloak	London	1-10	3	1
8	Commerceblock	London	1-10	3	1
9	HYDN	London	11-50	2	2
10	Onchain Industries	London	1-10	1	1
11	Dedsol	London	1-10	1	1

Showing 11 of 40 blockchain infrastructure security companies based in London, United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 46 reachable decision-makers.

Free account · no credit card

See all 40 companies

Blockchain infrastructure security companies based in London, United Kingdom at a glance

As of Aug 28, 2026

11-50Median size (employees)

LondonLargest hub · 44 HQs

12Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Blockchain infrastructure security companies by metro in the United Kingdom

Metro	Companies
Blockchain infrastructure security companies in London	44
Blockchain infrastructure security companies in Oxford	4
Blockchain infrastructure security companies in Cambridge	1
Blockchain infrastructure security companies in Birmingham	1
Blockchain infrastructure security companies in Bradford	1
Blockchain infrastructure security companies in Southampton	1
Blockchain infrastructure security companies in Dunstable	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 “blockchain infrastructure security companies”, with match quality audited by blind human judging, and headquartered in London, 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 blockchain infrastructure security companies are there based in London, United Kingdom?

There are 40 blockchain infrastructure security companies headquartered in London, United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

Coincover, headquartered in London, tops this list with the largest team on record.

Which city has the most blockchain infrastructure security companies?

London leads with 44 headquartered companies, followed by Oxford (4) and Cambridge (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 46 verified decision-maker contacts tracked across these 40 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.

Ready to reach these companies? Verified emails and direct dials for all 40 blockchain infrastructure security companies based in London, United Kingdom. Start with a free account, no credit card.

Get the full list

Related lists

Blockchain infrastructure security companies by geography

Browse the directory

Browse: Companies home · Blockchain infrastructure security companies in United Kingdom · All United Kingdom lists · All Blockchain infrastructure security companies lists · New lists

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.