Company lists · Data verified August 2026

Top 24 Cloud incident response companies based in the United Kingdom

Name: Cloud incident response companies 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 63 companies tracked

There are 63 cloud incident response companies headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 472 professional contacts across them, including 135 with verified work emails and 40 with mobile numbers. London is the largest hub.

This list covers cloud incident response companies 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.

63Companies

472Contacts tracked

135Verified emails

40Mobile numbers

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The 24 largest cloud incident response companies based in the United Kingdom

Ranked by team size

Top 24 of 63 cloud incident response companies 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	Iland 11 11 Systems	Ascot	1,001-5,000	59	20
2	Cybaverse	London	51-200	40	23
3	MTI Network	London	11-50	24	13
4	Threat Intelligence Bureau LTD	Chelmsford	201-500	18	1
5	Vmhosts LTD	Snailwell	11-50	16	13
6	Axon Technologies Cybersecurity	London	51-200	15	2
7	Asceris	London	11-50	11	10
8	peasoup.cloud	Woking	1-10	11	9
9	First Response	London	11-50	11	6
10	Blue SKY Hosting LTD	London	1-10	10	4
11	Assurestor Limited	London	1-10	8	6
12	Priam Cyber AI	London	1-10	7	4
13	Cloudtrace	London	11-50	7	1
14	CM Security	London	11-50	5	1
15	The Teknov8 Group	London	11-50	4	3
16	NEW Odyssey	London	1-10	4	2
17	Cyberalarm	London	1-10	4	2
18	Fortress Technologies LTD	Sheffield	1-10	3	1
19	Stryke	London	1-10	3	1
20	Blackdog Cloud Technologies	Warwick	11-50	2	2
21	Cloudgap	London	1-10	2	2
22	Vale Cloud Solutions	Farnham	1-10	2	1
23	Fortify247	West Runton	1-10	1	1
24	Origin IT Services	Sandbach	1-10	1	1

Showing 24 of 63 cloud incident response companies based in the United Kingdom

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Cloud incident response companies based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 30 HQs

40Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

10001+

Cloud incident response companies by metro

Metro	Companies
Cloud incident response companies in London	30
Cloud incident response companies in Birmingham	3
Cloud incident response companies in Manchester	2
Cloud incident response companies in Sheffield	2
Cloud incident response companies in Ascot	1
Cloud incident response companies in Farnham	1
Cloud incident response companies in Belfast	1
Cloud incident response companies in Ash	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 “cloud incident response companies”, 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; 1 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 cloud incident response companies are there based in the United Kingdom?

There are 63 cloud incident response companies headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

Iland 11 11 Systems, headquartered in Ascot, tops this list with the largest team on record.

Which city has the most cloud incident response companies?

London leads with 30 headquartered companies, followed by Birmingham (3) and Manchester (2).

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 135 verified decision-maker contacts tracked across these 63 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.