Company lists · Data refreshed November 2026

Top 21 Private cloud software providers based in the United Kingdom

RevenueBase identified 58 company matches for private cloud software providers associated with the United Kingdom as of November 2026 and tracks 495 professional contacts across them, including 197 with verified work emails. London is the largest hub.

This list covers company matches for private cloud software providers associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 SmartSearch · Exact Recorded Nov 5, 2026 How this list was built
58Companies
495Contacts tracked
197Verified emails
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The 21 largest private cloud software providers based in the United Kingdom

Ranked by team size
Top 21 of 58 company matches for private cloud software providers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLondon, United KingdomHQ recorded Nov 5, 202651-20068 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchWimbledon, United KingdomHQ recorded Nov 5, 20265,001-10,00052 contacts →

Exact match

“SoftwareOne is a leading global software and cloud solutions provider that is redefining how companies build, buy and manage everything in the cloud.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Nov 5, 202651-20030 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Nov 5, 202611-5023 contacts →

Exact match

“Northflank is the enterprise platform for the AI SDLC: one secure path from AI-generated code to production, across any VPC or on-prem.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchNewcastle Upon Tyne, United KingdomHQ recorded Nov 5, 202611-5021 contacts →

Exact match

“Arjuna Technologies Limited is a world leading innovator in distributed computing and has an international reputation for delivering mission-critical products to global software…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Nov 5, 202651-20014 contacts →

Exact match

“Keep IT Simple (KITS), a TPXimpact company, delivers secure, inclusive and outcome-focused digital transformation services for Government and public sector organisations.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Nov 5, 20261-1013 contacts →

Exact match

“Private Cloud Infrastructure.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchWembley, United KingdomHQ recorded Nov 5, 202651-20011 contacts →

Exact match

“Newton IT are a managed services provider delivering innovative technology solutions to businesses.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchSt Albans, United KingdomHQ recorded Nov 5, 202651-20010 contacts →

Exact match

“Qubic Group is a highly experienced, trusted organisation that delivers a range of business and enterprise grade Cloud Services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchMarlow, United KingdomHQ recorded Nov 5, 202611-508 contacts →

Exact match

“We’re a cloud and AI security consultancy that works hands-on with engineering teams to solve complex security problems.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchBournemouth, United KingdomHQ recorded Nov 5, 20261-108 contacts →

Exact match

“Cirro is a UK MSP, specialising in Microsoft Azure, cyber resilience, AI & application development, working with mid-market businesses, public sector organisations, and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchEngland, United KingdomHQ recorded Nov 5, 20261-105 contacts →

Exact match

“At Scaleblade we are developing a suite of cloud compute tools to help keep you (and your business) online.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchPenrith, United KingdomHQ recorded Nov 5, 20261-103 contacts →

Exact match

“Spartan offers deep expertise in virtualised and cloud-native data centre technologies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchNottingham, United KingdomHQ recorded Nov 5, 202611-503 contacts →

Exact match

“Flexiscale offers innovative cloud solutions to increase revenues and profits by arming our customers and partners with the resources to turn ideas into profitable services…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Nov 5, 20261-103 contacts →

Exact match

“RosettaHub is a multi-cloud operating system for FinOps, governance and self-service across hyperscalers, GPU and AI clouds, sovereign clouds and open-source private clouds.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchPeterborough, United KingdomHQ recorded Nov 5, 20261-102 contacts →

Exact match

“OpenFaaS Ltd is a Software company focused on Cloud Native technology, open source innovation and developer-experience.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchWallington, United KingdomHQ recorded Nov 5, 20261-102 contacts →

Exact match

“ClearSky's Cloud Management Platform provides 100% visibility and agnostic multi-cloud management into your infrastructure and applications.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchLeeds, United KingdomHQ recorded Nov 5, 202611-501 contacts →

Exact match

“Founded in 2020, CJS Managed Cloud Services (CJS) has already become a nationwide brand.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Cloud Infrastructure Automation.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchBromley, United KingdomHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Provides bespoke solutions to cloud infrastructure.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchCheltenham, United KingdomHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Specialists in Linux platforms, public/private cloud, build automation and configuration management.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 21 of 58 private cloud software providers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 197 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Private cloud software providers based in the United Kingdom at a glance

As of Nov 5, 2026
39.8%Verified-email coverage
8.5Average contacts per company
1-10Median size (employees)
46.6%Largest-city concentration · London
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
30
11-50
16
51-200
9
5,001-10,000
1

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 58 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United Kingdom whose business descriptions match “private cloud software providers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 197 professional contacts with verified work emails across the full matched dataset. 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 November 5, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Private cloud software providers by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “private cloud software providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many private cloud software providers are there based in the United Kingdom?

RevenueBase identified 58 company matches for private cloud software providers associated with the United Kingdom as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

CIVO tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most private cloud software providers?

London leads with 27 company records, followed by Manchester (2) and Ashburton (1).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 197 professional contacts with verified work emails tracked across these 58 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 5, 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 SmartSearch, 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.