Company lists · Data refreshed August 2026

Top 25 Cloud services companies worldwide

Name: Cloud services companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Aug 31, 2026 2,922 companies tracked

RevenueBase identified 2,922 cloud services companies worldwide as of August 2026 and tracks 243,017 professional contacts across them, including 36,793 with verified work emails and 47,210 with mobile numbers. The United States is the largest market and London the largest hub.

This list covers cloud services companies worldwide, 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. Country and city lists for cloud services companies follow the table.

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

2,922Companies

243,017Contacts tracked

36,793Verified emails

47,210Mobile numbers

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The 25 largest cloud services companies worldwide

Ranked by team size

Top 25 of 2,922 cloud services companies worldwide, ranked by team size, largest first. Data refreshed Aug 31, 2026. RevenueBase Smart Search rates how each company's information relates to cloud services 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Amazon WEB Services AWS	Strong evidence	Vancouver, BC, CA	10001+	155,676 contacts →
	Strong evidence “Launched in 2006, Amazon Web Services (AWS) began exposing key infrastructure services to businesses in the form of web services - now widely known as cloud computing.” Source: RevenueBase Database · checked Aug 31, 2026
2	Nutanix	Strong evidence	London, GB	5,001-10,000	8,999 contacts →
	Strong evidence “Nutanix is a global leader in cloud software, offering organizations a single platform for running apps and data across clouds.” Source: RevenueBase Database · checked Aug 31, 2026
3	Pure Storage	Indirect evidence	Santa Clara, CA, US	5,001-10,000	6,229 contacts →
	Indirect evidence “Pure Storage (NYSE: PSTG) uncomplicates data storage, forever.” Source: RevenueBase Database · checked Aug 31, 2026
4	Inspur Group	Strong evidence	Jinan, ChinaHQ checked Aug 31, 2026	10001+	3,153 contacts →
	Strong evidence “Inspur group is China's leading cloud computing, big data service provider with three listed companies: Inspur Information, Inspur Software and Inspur International, covering four…” Source: RevenueBase Database · checked Aug 31, 2026
5	Ovhcloud	Strong evidence	London, GB	1,001-5,000	3,039 contacts →
	Strong 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
6	NTT Global Data Centers	Indirect evidence	Frankfurt, DE	1,001-5,000	1,865 contacts →
	Indirect evidence “NTT Global Data Centers is a division of NTT DATA.” Source: RevenueBase Database · checked Aug 31, 2026
7	Globalweb Corp	Indirect evidence	Sao Paulo, BR	1,001-5,000	1,410 contacts →
	Indirect evidence “A nuvem da Globalweb é uma combinação de tudo o que você precisa para focar naquilo que realmente depende de você: os negócios.” Source: RevenueBase Database · checked Aug 31, 2026
8	Sungard Availability Services	Indirect evidence	Wayne, PA, US	1,001-5,000	1,175 contacts →
	Indirect 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
9	Tierpoint	Strong evidence	St. Louis, MO, US	501-1,000	816 contacts →
	Strong evidence “We are cloud-forward and data center-strong, a champion for untangling the hybrid complexity of modern IT, so you can free up resources to innovate, exceed customer expectations…” Source: RevenueBase Database · checked Aug 31, 2026
10	Leaseweb	Strong evidence	Montreal, QC, CA	501-1,000	625 contacts →
	Strong evidence “Leaseweb is a leading Cloud services and Infrastructure-as-a-Service (IaaS) provider serving a worldwide portfolio of customers ranging from SMBs to Enterprises.” Source: RevenueBase Database · checked Aug 31, 2026
11	Rightworks	Strong evidence	Nashua, NH, US	501-1,000	581 contacts →
	Strong evidence “Obsessed with all things accounting, Rightworks is the preferred cloud service provider for businesses and accounting and tax firms.” Source: RevenueBase Database · checked Aug 31, 2026
12	Skyone	Indirect evidence	Sao Paulo, BR	501-1,000	568 contacts →
	Indirect evidence “In times of accelerated transformation, smart technology spending makes all the difference.” Source: RevenueBase Database · checked Aug 31, 2026
13	Netmagic Solutions An NTT Communications Company	Indirect evidence	Mumbai, IndiaHQ checked Aug 31, 2026	1,001-5,000	528 contacts →
	Indirect evidence “About NTT Ltd.” Source: RevenueBase Database · checked Aug 31, 2026
14	Rapidscale	Strong evidence	Raleigh, NC, US	501-1,000	463 contacts →
	Strong evidence “Unbiased Cloud.” Source: RevenueBase Database · checked Aug 31, 2026
15	Noovle	Strong evidence	Milano, IT	501-1,000	459 contacts →
	Strong evidence “Noovle, within the TIM Group, aims to become the leader for Italian cloud services.” Source: RevenueBase Database · checked Aug 31, 2026
16	Real Time Data Services	Strong evidence	Pompano Beach, FL, US	501-1,000	433 contacts →
	Strong evidence “Founded in 2010, Real Time Data Services (RTDS) is a group of companies excelling in global information technology, specializing in Cloud Computing and Cloud Telephony.” Source: RevenueBase Database · checked Aug 31, 2026
17	Iomart	Strong evidence	Glasgow, GB	201-500	422 contacts →
	Strong evidence “Iomart combines cutting-edge cloud technology with deep industry expertise to help organisations transform with confidence.” Source: RevenueBase Database · checked Aug 31, 2026
18	Babble	Indirect evidence	Basildon, GB	201-500	397 contacts →
	Indirect evidence “At Babble, we believe that every business deserves the opportunity to thrive.” Source: RevenueBase Database · checked Aug 31, 2026
19	Ucloud	Indirect evidence	Shanghai, ChinaHQ checked Aug 31, 2026	1,001-5,000	356 contacts →
	Indirect evidence “Established in 2012 and headquartered in Shanghai, UCloud is a leading neutral and secure computing service platform.” Source: RevenueBase Database · checked Aug 31, 2026
20	Lightedge	Strong evidence	Des Moines, IA, US	201-500	347 contacts →
	Strong evidence “Lightedge delivers technology solutions that bring the operational benefits of the public cloud to enterprise IT workloads.” Source: RevenueBase Database · checked Aug 31, 2026
21	VULTR	Strong evidence	West Palm Beach, FL, US	201-500	341 contacts →
	Strong evidence “Vultr is on a mission to make high-performance cloud infrastructure easy to use, affordable, and locally accessible for enterprises and AI innovators around the world.” Source: RevenueBase Database · checked Aug 31, 2026
22	Progression	Indirect evidence	Gurgaon, IndiaHQ checked Aug 31, 2026	201-500	332 contacts →
	Indirect evidence “Ever since its inception in 1995, Progression has been at the forefront of technology, delivering outstanding IT infrastructure services to create significant business value for…” Source: RevenueBase Database · checked Aug 31, 2026
23	Sagenext Infotech LLC	Strong evidence	Augusta, GA, US	51-200	324 contacts →
	Strong evidence “Sagenext, based in Augusta, GA, is a trusted provider of secure cloud hosting solutions for CPAs, accountants, tax professionals, and small businesses across the globe.” Source: RevenueBase Database · checked Aug 31, 2026
24	Outscale	Indirect evidence	Lyon, FR	10001+	315 contacts →
	Indirect evidence “OUTSCALE, Dassault Systèmes, is the leading sovereign and sustainable operator of Experiences as a Service.” Source: RevenueBase Database · checked Aug 31, 2026
25	Darede	Indirect evidence	Barueri, BR	201-500	306 contacts →
	Indirect evidence “Na Darede, nossa missão é clara: transformar negócios e pessoas por meio da tecnologia, criando um mundo melhor.” Source: RevenueBase Database · checked Aug 31, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: cloud services companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names cloud services companies.
Partial evidence: Its own public description names part of cloud services companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cloud services companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 2,922 cloud services companies worldwide

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Cloud services companies worldwide at a glance

As of Aug 31, 2026

15.1%Verified-email coverage

19.4%Mobile-number coverage

83.2Average contacts per company

11-50Median size (employees)

3.0%Largest-city concentration · London

Aug 31, 2026Page data refreshed

Companies by employee count

1-10

1,295

11-50

1,096

51-200

321

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 services 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.
Coverage: 21 countries, largest first: the United States, India, Brazil, the United Kingdom, Canada, Germany, France, the Netherlands, Australia, China and 11 more. Country and city lists for cloud services companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “cloud services 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 services 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 services companies, and records with no verified work email.
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, 36,793 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 between August 31, 2026 and September 14, 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 services companies by location

28 lists · largest first

Every Cloud services companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 services 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 services companies are there worldwide?

RevenueBase identified 2,922 cloud services companies worldwide 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?

Amazon WEB Services AWS, headquartered in Vancouver, tops this list with the largest team on record.

Which country has the most cloud services companies?

The United States leads with 822 companies, followed by India (393) and Brazil (269). Every cloud services companies list by country and city is linked on this page.

Which city has the most cloud services companies?

London leads with 87 headquartered companies, followed by Sao Paulo (72) and New York (33).

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 36,793 verified decision-maker contacts tracked across these 2,922 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled from the company graph between August 31, 2026 and September 14, 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.