Company lists · Data verified August 2026

Top 25 Cloud application operations companies based in the United Kingdom

Name: Cloud application operations 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 117 companies tracked

There are 117 cloud application operations companies headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 10,905 professional contacts across them, including 7,644 with verified work emails and 2,669 with mobile numbers. London is the largest hub.

This list covers cloud application operations 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.

117Companies

10,905Contacts tracked

7,644Verified emails

2,669Mobile numbers

Unlock all 117 companies Free account · no credit card · 2 minutes

The 25 largest cloud application operations companies based in the United Kingdom

Ranked by team size

Top 25 of 117 cloud application operations 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	Nutanix	London	5,001-10,000	8,999	6,903
2	Aress Software	Hampshire	501-1,000	654	165
3	Babble	Basildon	201-500	397	285
4	Grey Matter	Ashburton	51-200	103	51
5	Tuliptech	Leicester	51-200	68	39
6	Iscorp	Newbury	51-200	57	4
7	Just After Midnight	Reading	51-200	52	23
8	Cloudzenia	London	51-200	47	18
9	skie.io	Regents Park	11-50	42	18
10	ONAPP	London	51-200	31	11
11	HDUK	Carnforth	11-50	22	14
12	Nomical	Manchester Manchester	11-50	21	12
13	Virocom LTD	Worcester	11-50	20	11
14	Cloud Elemental	London	11-50	17	12
15	Cloud Fruition Technologies	London	11-50	17	4
16	Yobitel	Ilford	11-50	17	1
17	EKTE	Leicester	11-50	14	10
18	Climb Global Services	Ashburton	11-50	11	6
19	ZSAH	London	11-50	10	6
20	Clarusto Technologies	Glasgow	11-50	10	2
21	Qubic, Part Of The Wavenet Group	St Albans	51-200	10	1
22	Advance Computer Services LTD	Westerham	11-50	9	3
23	Tesseract	High Wycombe	11-50	9	1
24	Itds Managed Services	Crawley	11-50	8	4
25	Bridge Financials	Edinburgh	1-10	7	4

Showing 25 of 117 cloud application operations companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 7,644 reachable decision-makers.

Free account · no credit card

See all 117 companies

Cloud application operations companies based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 46 HQs

2,669Contacts with mobile numbers

72Emails 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

5,001-10,000

Cloud application operations companies by metro

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 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; 72 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 the United Kingdom?

There are 117 cloud application operations companies headquartered in the 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 7,644 verified decision-maker contacts tracked across these 117 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 117 cloud application operations companies based in the United Kingdom. Start with a free account, no credit card.

Get the full list

Related lists

Cloud application operations companies by geography

Browse the directory

Browse: Companies home · All United Kingdom lists · All Cloud application operations 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.