Company lists · Data verified August 2026

Top 25 Cloud application operations companies based in London, United Kingdom

Name: Cloud application operations 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 103 companies tracked

There are 103 cloud application operations companies headquartered in London, United Kingdom (RevenueBase, August 2026). RevenueBase tracks 24,053 professional contacts across them, including 7,210 with verified work emails and 2,684 with mobile numbers. London is the largest hub.

This list covers cloud application operations 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.

103Companies

24,053Contacts tracked

7,210Verified emails

2,684Mobile numbers

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The 25 largest cloud application operations companies based in London, United Kingdom

Ranked by team size

Top 25 of 103 cloud application operations 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	Nutanix	London	5,001-10,000	8,999	6,903
2	Devoteam Google Cloud Partner	London	501-1,000	546	130
3	RDX	London	501-1,000	110	9
4	Adapt A Datapipe Company	London	201-500	98	4
5	Appvia	London	51-200	58	35
6	Cloudzenia	London	51-200	47	18
7	Cognetiks Consulting	London	11-50	44	14
8	ONAPP	London	51-200	31	11
9	Cloud Elemental	London	11-50	17	12
10	Cloud Fruition Technologies	London	11-50	17	4
11	Lifeincloud	London	11-50	15	2
12	Dade2 Cloud	London	11-50	14	1
13	Xglobe	London	11-50	13	2
14	Newton IT Solutions	London	51-200	12	2
15	ZSAH	London	11-50	10	6
16	Francioni	London	11-50	9	6
17	Blackbox Hosting LTD	London	1-10	8	7
18	Junkshon	London	11-50	8	4
19	Critical Cloud	London	11-50	7	3
20	Zinovate Cloud	London	11-50	7	3
21	Sysdojo	London	11-50	6	1
22	Labixe LTD	London	1-10	6	1
23	Scaleblade	London	1-10	5	5
24	Nuvens	London	1-10	5	4
25	Cloud 66	London	11-50	5	1

Showing 25 of 103 cloud application operations companies based in London, United Kingdom

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Cloud application operations companies based in London, United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 46 HQs

2,684Contacts with mobile numbers

67Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

5,001-10,000

Cloud application operations companies by metro in the United Kingdom

Metro	Companies
Cloud application operations companies in London	46
Cloud application operations companies in Manchester	4
Cloud application operations companies in Nottingham	3
Cloud application operations companies in Newcastle Upon Tyne	2
Cloud application operations companies in Glasgow	2
Cloud application operations companies in Leeds	2
Cloud application operations companies in Leicester	2

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 application operations 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; 67 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 application operations companies are there based in London, United Kingdom?

There are 103 cloud application operations companies headquartered in London, United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most cloud application operations companies?

London leads with 46 headquartered companies, followed by Manchester (4) and Nottingham (3).

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 7,210 verified decision-maker contacts tracked across these 103 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.