Company lists · Data verified August 2026

Top 25 Cloud computing for companies based in London, United Kingdom

Name: Cloud computing for 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 78 companies tracked

There are 78 cloud computing for companies headquartered in London, United Kingdom (RevenueBase, August 2026). RevenueBase tracks 17,102 professional contacts across them, including 94 with verified work emails and 258 with mobile numbers. London is the largest hub.

This list covers cloud computing for 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.

78Companies

17,102Contacts tracked

94Verified emails

258Mobile numbers

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The 25 largest cloud computing for companies based in London, United Kingdom

Ranked by team size

Top 25 of 78 cloud computing for 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	Ovhcloud	London	1,001-5,000	3,039	3
2	Base Media Cloud	London	51-200	60	42
3	Dade2 Cloud	London	11-50	14	1
4	Xglobe	London	11-50	13	2
5	apptc.me	London	11-50	11	1
6	BYZZ	London	1-10	9	5
7	Compator	London	1-10	6	6
8	Vxtream	London	11-50	6	5
9	Eurosom	London	11-50	6	1
10	Labixe LTD	London	1-10	6	1
11	Scaleblade	London	1-10	5	5
12	Astec IT	London	11-50	5	3
13	Hostingit4u	London	11-50	5	3
14	Frontier Technology	London	11-50	5	2
15	Online50 Limited	London	11-50	5	2
16	Cloud Unboxed	London	11-50	2	1
17	Amsiso	London	1-10	2	1
18	Labb Consulting	London	1-10	2	1
19	Fiberax Networking & Cloud	London	11-50	1	1
20	Nabigeta Cloud And Data Services	London	1-10	1	1
21	ITS SRA	London	1-10	1	1
22	Lemon Cloud Consultancy	London	1-10	1	1
23	Octapress	London	1-10	1	1
24	Equahost	London	1-10	1	1
25	Onthecloud IT	London	1-10	1	1

Showing 25 of 78 cloud computing for companies based in London, United Kingdom

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Cloud computing for companies based in London, United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 78 HQs

258Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Cloud computing for companies by metro in the United Kingdom

Metro	Companies
Cloud computing for companies in London	78
Cloud computing for companies in Manchester	8
Cloud computing for companies in Glasgow	6
Cloud computing for companies in Leeds	6
Cloud computing for companies in London London	4
Cloud computing for companies in Croydon	3
Cloud computing for companies in Liverpool	3

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 computing for 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 cloud computing for companies are there based in London, United Kingdom?

There are 78 cloud computing for companies headquartered in London, United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most cloud computing for companies?

London leads with 78 headquartered companies, followed by Manchester (8) and Glasgow (6).

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 94 verified decision-maker contacts tracked across these 78 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.