Company lists · Data refreshed August 2026

Top 25 Cloud infrastructure deployment companies based in the United Kingdom

RevenueBase identified 316 cloud infrastructure deployment companies headquartered in the United Kingdom as of August 2026 and tracks 7,434 professional contacts across them, including 1,647 with verified work emails and 486 with mobile numbers. London is the largest hub.

This list covers cloud infrastructure deployment 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. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed August 31, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase Smart Search rating on every row Refreshed Aug 31, 2026 86% judged on-target in blind review
316Companies
7,434Contacts tracked
1,647Verified emails
486Mobile numbers
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The 25 largest cloud infrastructure deployment companies based in the United Kingdom

Ranked by team size
Top 25 of 316 cloud infrastructure deployment companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Aug 31, 2026. RevenueBase Smart Search rates how each company's information relates to cloud infrastructure deployment companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceLondon, United Kingdom1,001-5,0003,039 contacts →

Partial evidence

“OVHcloud is a global player and the leading European cloud provider operating over servers within 43 data centers across 4 continents to reach 1,6 million customers in over 140…”

Source: RevenueBase Database · checked Aug 31, 2026
2Indirect evidenceLondon, United Kingdom501-1,000669 contacts →

Indirect evidence

“SourceFuse is a global, AI-native digital and product engineering company that helps enterprises build, modernize, and scale intelligent systems.”

Source: RevenueBase Database · checked Aug 31, 2026
3Partial evidenceLondon, United Kingdom501-1,000546 contacts →

Partial evidence

“Devoteam is a Diamond Tier Partner in the Google Cloud Services Partner Path and a Managed Services Provider.”

Source: RevenueBase Database · checked Aug 31, 2026
4Partial evidenceGlasgow, United Kingdom201-500422 contacts →

Partial evidence

“Iomart combines cutting-edge cloud technology with deep industry expertise to help organisations transform with confidence.”

Source: RevenueBase Database · checked Aug 31, 2026
5Indirect evidenceFareham, United Kingdom51-200189 contacts →

Indirect evidence

“When the only constant is change, staying ahead in business is a non-stop business.”

Source: RevenueBase Database · checked Aug 31, 2026
6Partial evidenceLondon, United Kingdom201-500175 contacts →

Partial evidence

“Creative ITC is a global cloud and managed services provider built for complex design, engineering, and business critical IT environments.”

Source: RevenueBase Database · checked Aug 31, 2026
7Partial evidenceUnited Kingdom51-200168 contacts →

Partial evidence

Cloud Direct is a leading Microsoft Partner that helps organisations realise the true value of artificial intelligence and position themselves as Agent-Ready Enterprises.”

Source: RevenueBase Database · checked Aug 31, 2026
8Partial evidenceLondon, United Kingdom51-20075 contacts →

Partial evidence

“Civo is the Sovereign Cloud and AI platform that frees you to build without limits.”

Source: RevenueBase Database · checked Aug 31, 2026
9Indirect evidenceCanterbury, United Kingdom51-20072 contacts →

Indirect evidence

“ADM Computing is Kent’s largest and longest established independent IT services company We specialise in providing innovative IT support services to help reduce your IT costs…”

Source: RevenueBase Database · checked Aug 31, 2026
10Partial evidenceLeicester, United Kingdom51-20068 contacts →

Partial evidence

“TulipTech drives progress through unmatched Cloud Migration & Management capabilities, DevOps, NetOps, and SecOps.”

Source: RevenueBase Database · checked Aug 31, 2026
11Indirect evidenceSouthampton, United Kingdom501-1,00067 contacts →

Indirect evidence

“Cogeco Peer 1 has changed its name to Aptum Technologies.”

Source: RevenueBase Database · checked Aug 31, 2026
12Partial evidenceAscot, United Kingdom1,001-5,00059 contacts →

Partial evidence

“11:11 Systems is a managed infrastructure solutions provider that empowers customers to modernize, protect, and manage mission-critical applications and data, leveraging 11:11’s…”

Source: RevenueBase Database · checked Aug 31, 2026
13Partial evidenceLondon, United Kingdom51-20058 contacts →

Partial evidence

“Appvia helps organisations build, secure and innovate in the cloud.”

Source: RevenueBase Database · checked Aug 31, 2026
14Indirect evidenceNewbury, United Kingdom51-20057 contacts →

Indirect evidence

“Integrated Systems Corporation (ISCorp) is the Application Delivery Platform to 50+ software companies serving millions of end users globally from our fully-managed private secure…”

Source: RevenueBase Database · checked Aug 31, 2026
15Partial evidenceLondon, United Kingdom51-20047 contacts →

Partial evidence

“CloudZenia specializes in Managed DevOps, Cloud Engineering, Migration, Backup & DR, Managed Services, and Security Solutions.”

Source: RevenueBase Database · checked Aug 31, 2026
16Partial evidenceLondon, United Kingdom51-20031 contacts →

Partial evidence

“OnApp makes cloud fast, easy & profitable for Telcos, MSPs & other cloud service providers.”

Source: RevenueBase Database · checked Aug 31, 2026
17Strong evidenceLondon, United Kingdom51-20030 contacts →

Strong evidence

“CUDO Ventures was founded and is headquartered in the UK, with over two decades of experience in cloud, data center, and enterprise infrastructure.”

Source: RevenueBase Database · checked Aug 31, 2026
18Partial evidenceLondon London, United Kingdom11-5028 contacts →

Partial evidence

“Not your standard "one-size fits all" commoditised Cloud Service Provider, Skye Cloud are passionate about the flexibility and versatility Cloud Computing has to offer and have…”

Source: RevenueBase Database · checked Aug 31, 2026
19Indirect evidenceLondon, United Kingdom11-5028 contacts →

Indirect evidence

“ShapeBlue is the largest independent integrator of CloudStack technologies globally.”

Source: RevenueBase Database · checked Aug 31, 2026
20Partial evidenceUnited Kingdom11-5026 contacts →

Partial evidence

“ERA is a leading independent provider of Infrastructure as a Service (IaaS) and managed workflow solutions for the media, post-production and broadcast industries.”

Source: RevenueBase Database · checked Aug 31, 2026
21Partial evidenceManchester Manchester, United Kingdom11-5021 contacts →

Partial evidence

“Experts in cloud computing, connectivity and proactive support.”

Source: RevenueBase Database · checked Aug 31, 2026
22Strong evidencePeterborough, United Kingdom201-50019 contacts →

Strong evidence

“Saints and Masters is a next-generation cloud infrastructure company built to serve regulated industries with secure, scalable, and compliant solutions.”

Source: RevenueBase Database · checked Aug 31, 2026
23Partial evidenceWinchester, United Kingdom11-5018 contacts →

Partial evidence

“QWARE is an award-winning Cloud Solutions and Services provider, with a passion for delivering high-quality cloud-first solutions to businesses worldwide.”

Source: RevenueBase Database · checked Aug 31, 2026
24Partial evidenceLondon, United Kingdom11-5018 contacts →

Partial evidence

“Servnet is a leading provider of IT infrastructure solutions based in London since 2003.”

Source: RevenueBase Database · checked Aug 31, 2026
25Partial evidenceLondon, United Kingdom11-5017 contacts →

Partial evidence

“We help businesses simplify, modernise, and move forward with confidence in the cloud.”

Source: RevenueBase Database · checked Aug 31, 2026

Showing 25 of 316 cloud infrastructure deployment companies based in the United Kingdom

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Cloud infrastructure deployment companies based in the United Kingdom at a glance

As of Aug 31, 2026
22.2%Verified-email coverage
6.5%Mobile-number coverage
23.5Average contacts per company
1-10Median size (employees)
42.1%Largest-city concentration · London
Aug 31, 2026Page data refreshed

Companies by employee count

1-10
175
11-50
109
51-200
17
201-500
5
501-1,000
4
1,001-5,000
4

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among cloud infrastructure deployment companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in the United Kingdom whose own description of what they do matches “cloud infrastructure deployment companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names cloud infrastructure deployment companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among cloud infrastructure deployment companies, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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
Every listed company carries at least one verified work email, 1,647 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on August 31, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Cloud infrastructure deployment companies by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names cloud infrastructure deployment companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many cloud infrastructure deployment companies are there based in the United Kingdom?

RevenueBase identified 316 cloud infrastructure deployment companies headquartered in the United Kingdom as of August 2026, matched on each company's own description of what it does rather than its industry code.

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 infrastructure deployment companies?

London leads with 133 headquartered companies, followed by Manchester (13) and Reading (5).

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 1,647 verified decision-maker contacts tracked across these 316 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on August 31, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.