Company lists · Data verified August 2026

Top 25 Cloud implementation services based in the United Kingdom

Name: Cloud implementation services 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 393 companies tracked

There are 393 cloud implementation services headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 31,079 professional contacts across them, including 1,408 with verified work emails and 835 with mobile numbers. London is the largest hub.

This list covers cloud implementation services 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.

393Companies

31,079Contacts tracked

1,408Verified emails

835Mobile numbers

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The 25 largest cloud implementation services based in the United Kingdom

Ranked by team size

Top 25 of 393 cloud implementation services 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	Ovhcloud	London	1,001-5,000	3,039	3
2	Sourcefuse	London	501-1,000	669	288
3	Proact IT Group AB	Leeds	1,001-5,000	224	79
4	Cloud Direct	n/a	51-200	168	106
5	Transputec LTD	n/a	51-200	154	73
6	NTT Ltd. Cloud	London	201-500	112	58
7	CIVO	London	51-200	75	38
8	ADM Computing	Canterbury	51-200	72	59
9	Tuliptech	Leicester	51-200	68	39
10	Cogeco Peer 1	Southampton	501-1,000	67	7
11	Nimbus	Stratford-Upon-Avon	51-200	63	13
12	Cloudplexo	London	51-200	60	29
13	Appvia	London	51-200	58	35
14	TIG Data Intelligence	London	51-200	45	1
15	Cognetiks Consulting	London	11-50	44	14
16	Skye Cloud LTD	London London	11-50	28	20
17	HDUK	Carnforth	11-50	22	14
18	Virtual Clarity Acquired	London	51-200	20	4
19	QWARE	Winchester	11-50	18	10
20	H3o Digital	London	11-50	17	10
21	Yobitel	Ilford	11-50	17	1
22	KITS	London	51-200	15	5
23	digitalis.io	London	11-50	13	9
24	Crozaint Technologies PVT LTD	Derby	11-50	12	6
25	FHL NOW RSM	Crewe	51-200	11	1

Showing 25 of 393 cloud implementation services based in the United Kingdom

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Cloud implementation services based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 170 HQs

835Contacts with mobile numbers

5Emails re-verified in last 30 days

Companies by employee count

1-10

231

11-50

123

51-200

201-500

501-1,000

1,001-5,000

Cloud implementation services by metro

Metro	Companies
Cloud implementation services in London	170
Cloud implementation services in Manchester	15
Cloud implementation services in Leeds	7
Cloud implementation services in Basingstoke	5
Cloud implementation services in Glasgow	5
Cloud implementation services in Bristol	5
Cloud implementation services in Reading	4

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 implementation services”, 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; 5 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 implementation services are there based in the United Kingdom?

There are 393 cloud implementation services headquartered in the 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 implementation services?

London leads with 170 headquartered companies, followed by Manchester (15) and Leeds (7).

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 1,408 verified decision-maker contacts tracked across these 393 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.