Company lists · Data refreshed September 2026

Top 25 Enterprise cloud operations companies worldwide

RevenueBase identified 5,573 enterprise cloud operations companies worldwide as of September 2026 and tracks 394,923 professional contacts across them, including 87,782 with verified work emails and 62,862 with mobile numbers. The United States is the largest market and London the largest hub.

This list covers enterprise cloud operations 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 September 2, 2026. Country and city lists for enterprise cloud operations 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 Sep 2, 2026 86% judged on-target in blind review
5,573Companies
394,923Contacts tracked
87,782Verified emails
62,862Mobile numbers
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The 25 largest enterprise cloud operations companies worldwide

Ranked by team size
Top 25 of 5,573 enterprise cloud operations companies worldwide, ranked by team size, largest first. Data refreshed Sep 2, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise cloud operations 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 evidenceVancouver, BC, CA10001+155,676 contacts →

Partial 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 Sep 2, 2026
2Partial evidenceAshburn, VA, US10001+82,827 contacts →

Partial evidence

“DXC Technology helps global companies run their mission-critical systems and operations while modernizing IT, optimizing data architectures, and ensuring security and scalability…”

Source: RevenueBase Database · checked Sep 2, 2026
3Partial evidenceSeoul, South KoreaHQ checked Sep 2, 202610001+11,283 contacts →

Partial evidence

“Samsung SDS provides cloud computing and digital logistics services.”

Source: RevenueBase Database · checked Sep 2, 2026
4Partial evidenceLondon, GB5,001-10,0008,999 contacts →

Partial 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 Sep 2, 2026
5Partial evidenceBoulogne-Billancourt, FR1,001-5,0003,551 contacts →

Partial evidence

“Cegid is the European leader in cloud management solutions for finance (cash management, taxation, ERP), human resources (payroll, talent management), accounting, retail, and…”

Source: RevenueBase Database · checked Sep 2, 2026
6Partial evidenceJinan, ChinaHQ checked Sep 2, 202610001+3,153 contacts →

Partial 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 Sep 2, 2026
7Partial evidenceLondon, GB1,001-5,0003,039 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 Sep 2, 2026
8Partial evidenceDordrecht, NL1,001-5,0002,704 contacts →

Partial evidence

“As a global technology leader, Rocket Software is the partner of choice for organizations transforming their IT from core systems to the cloud.”

Source: RevenueBase Database · checked Sep 2, 2026
9Indirect evidenceSanta Clara, CA, US1,001-5,0002,018 contacts →

Indirect evidence

“Digital infrastructure leader driven by purpose, innovation and community impact.”

Source: RevenueBase Database · checked Sep 2, 2026
10Indirect evidenceFrankfurt, DE1,001-5,0001,865 contacts →

Indirect evidence

“NTT Global Data Centers is a division of NTT DATA.”

Source: RevenueBase Database · checked Sep 2, 2026
11Indirect evidenceHerndon, VA, US1,001-5,0001,783 contacts →

Indirect evidence

“ePlus is a customer-first, services-led, results-driven and trusted industry leader that helps organizations secure, modernize, optimize, and scale every aspect of their IT…”

Source: RevenueBase Database · checked Sep 2, 2026
12Partial evidenceSingaporeHQ checked Sep 2, 20261,001-5,0001,614 contacts →

Partial evidence

“Cloud4C, part of Capgemini, is a global leader in AI-powered, automation-driven, application-centric managed services and cloud infrastructure, delivering Sovereign and Secure…”

Source: RevenueBase Database · checked Sep 2, 2026
13Strong evidenceUnited Arab EmiratesHQ checked Sep 2, 20261,001-5,0001,611 contacts →

Strong evidence

“Core42, a G42 company, delivers the cloud, AI, and digital infrastructure that empowers governments, enterprises, and industries to scale innovation responsibly.”

Source: RevenueBase Database · checked Sep 2, 2026
14Strong evidence深圳市, ChinaHQ checked Sep 2, 20261,001-5,0001,302 contacts →

Strong evidence

“Kingdee offers comprehensive digital management cloud services to enterprises of all sizes.”

Source: RevenueBase Database · checked Sep 2, 2026
15Indirect evidenceWayne, PA, US1,001-5,0001,175 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 Sep 2, 2026
16Strong evidenceUdupi, IndiaHQ checked Sep 2, 2026501-1,0001,051 contacts →

Strong evidence

“Niveus Solutions, an award-winning cloud engineering services organization & Google Cloud Partner, empowers enterprises to harness the power of cloud services and build resilient…”

Source: RevenueBase Database · checked Sep 2, 2026
17Indirect evidenceLas Vegas, NV, US1,001-5,0001,039 contacts →

Indirect evidence

“Switch was founded in by CEO Rob Roy and stands at the forefront as the premier data center designer, builder and operator, owning 100% of its land and facilities.”

Source: RevenueBase Database · checked Sep 2, 2026
18Partial evidenceMontreal, QC, CA1,001-5,000928 contacts →

Partial evidence

“Sherweb is more than a cloud marketplace.”

Source: RevenueBase Database · checked Sep 2, 2026
19Indirect evidenceLenexa, KS, US501-1,000850 contacts →

Indirect evidence

“DataBank Holdings Ltd.”

Source: RevenueBase Database · checked Sep 2, 2026
20Partial evidenceSt. Louis, MO, US501-1,000816 contacts →

Partial 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 Sep 2, 2026
21Indirect evidenceGwacheon-si, South KoreaHQ checked Sep 2, 20261,001-5,000771 contacts →

Indirect evidence

“MSP).”

Source: RevenueBase Database · checked Sep 2, 2026
22Indirect evidenceSkelleftea, SE501-1,000676 contacts →

Indirect evidence

“nordlo.com”

Source: RevenueBase Database · checked Sep 2, 2026
23Partial evidenceLondon, GB501-1,000669 contacts →

Partial 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 Sep 2, 2026
24Indirect evidenceLondon, GB501-1,000661 contacts →

Indirect evidence

“Innovation is at the core of Exponential-e, and has been since our inception in 2002.”

Source: RevenueBase Database · checked Sep 2, 2026
25Partial evidenceHampshire, GB501-1,000654 contacts →

Partial evidence

“For over 25 years, Aress Software has been the silent engine behind IT operations that never stop.”

Source: RevenueBase Database · checked Sep 2, 2026

Showing 25 of 5,573 enterprise cloud operations companies worldwide

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Enterprise cloud operations companies worldwide at a glance

As of Sep 2, 2026
22.2%Verified-email coverage
15.9%Mobile-number coverage
70.9Average contacts per company
11-50Median size (employees)
3.3%Largest-city concentration · London
Sep 2, 2026Page data refreshed

Companies by employee count

1-10
2,275
11-50
2,093
51-200
775
201-500
205
501-1,000
86
1,001-5,000
68
5,001-10,000
14
10001+
28

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 enterprise cloud operations 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
37 countries, largest first: the United States, India, the United Kingdom, Brazil, Canada, Germany, France, Australia, the Netherlands, China and 27 more. Country and city lists for enterprise cloud operations companies are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “enterprise cloud operations 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 enterprise cloud operations 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 enterprise cloud operations 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, 87,782 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 September 2, 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.

Enterprise cloud operations companies by location

58 lists · largest first

Every Enterprise cloud operations 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 enterprise cloud operations 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 enterprise cloud operations companies are there worldwide?

RevenueBase identified 5,573 enterprise cloud operations companies worldwide as of September 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 enterprise cloud operations companies?

The United States leads with 1,477 companies, followed by India (850) and the United Kingdom (395). Every enterprise cloud operations companies list by country and city is linked on this page.

Which city has the most enterprise cloud operations companies?

London leads with 182 headquartered companies, followed by Sao Paulo (110) and Pune (85).

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 87,782 verified decision-maker contacts tracked across these 5,573 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 September 2, 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.