Company lists · Data refreshed November 2026

Top 25 Cloud infrastructure managed service providers worldwide

Name: Cloud infrastructure managed service providers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 6,443 companies tracked

RevenueBase identified 6,443 company matches for cloud infrastructure managed service providers worldwide as of November 2026 and tracks 175,530 professional contacts across them, including 58,652 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for cloud infrastructure managed service providers worldwide, 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. Country and city lists for cloud infrastructure managed service providers follow the table.

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

6,443Companies

175,530Contacts tracked

58,652Verified emails

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The 25 largest cloud infrastructure managed service providers worldwide

Ranked by team size

Top 25 of 6,443 company matches for cloud infrastructure managed service providers worldwide, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Kyndryl	Exact match	New York, NY, United StatesHQ recorded Nov 5, 2026	10001+	47,955 contacts →
	Exact match “We have the world’s best talent that design, run, and manage the most advanced and reliable technology infrastructure each day.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2	Ovhcloud	Exact match	Roubaix, QC, FranceHQ recorded Nov 5, 2026	1,001-5,000	3,192 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3	IT Convergence	Exact match	Irving, United StatesHQ recorded Nov 5, 2026	501-1,000	2,086 contacts →
	Exact match “IT Convergence is a global Oracle Platinum Partner with a comprehensive service offering across all three pillars of the Cloud (IaaS, PaaS, SaaS), including Consulting/Advisory…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4	Transaction Network Services TNS	Exact match	Reston, United StatesHQ recorded Nov 5, 2026	1,001-5,000	2,007 contacts →
	Exact match “TNS is a global provider of Infrastructure-as-a-Service (IaaS) solutions to the financial, communications and payments markets.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5	GURU	Exact match	Rockville, MD, United StatesHQ recorded Nov 5, 2026	n/a	1,941 contacts →
	Exact match “Established in 1995, GURU is an IT managed service provider that specializes in infrastructure support, systems integration, data architecture, data hosting, and cloud services.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6	Eplus INC	Exact match	Herndon, VA, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,901 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7	Cloud4c Services	Exact match	Amsterdam, SingaporeHQ recorded Nov 5, 2026	1,001-5,000	1,691 contacts →
	Exact match “Cloud4C, part of Capgemini, is a global leader in AI-powered, automation-driven, application-centric managed services and cloud infrastructure, delivering Sovereign and Secure…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8	CMS	Exact match	Meudon La Foret, FranceHQ recorded Nov 5, 2026	n/a	1,569 contacts →
	Exact match “Société d'infogérance” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9	IT By Design	Exact match	Freehold, United StatesHQ recorded Nov 5, 2026	501-1,000	1,145 contacts →
	Exact match “For more than 20 years, IT By Design has been the growth partner MSPs trust to scale profitably.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10	Niveus Solutions	Exact match	Udupi, IndiaHQ recorded Nov 5, 2026	501-1,000	1,142 contacts →
	Exact match “Niveus Solutions, an award-winning cloud engineering services organization & Google Cloud Partner, empowers enterprises to harness the power of cloud services and build resilient…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11	Sherweb	Exact match	Sherbrooke, QC, CanadaHQ recorded Nov 5, 2026	1,001-5,000	916 contacts →
	Exact match “Sherweb is more than a cloud marketplace.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12	11 11 Systems	Exact match	Fairfield, NJ, United StatesHQ recorded Nov 5, 2026	1,001-5,000	883 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13	Megazonecloud	Exact match	Gwacheon-si, South KoreaHQ recorded Nov 5, 2026	1,001-5,000	865 contacts →
	Exact match “MSP).” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14	Claranet Portugal	Exact match	Lisbon, PortugalHQ recorded Nov 5, 2026	1,001-5,000	843 contacts →
	Exact match “Claranet Portugal is the Portuguese market leader in Information Technologies and a specialist in Cloud, Workplace, Applications, Data & AI and Security solutions and managed…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15	(株)富士通エフサス	Exact match	川崎市中原区, JapanHQ recorded Nov 5, 2026	5,001-10,000	754 contacts →
	Exact match “is a facilities services company based out of Japan.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16	DOIT	Exact match	Santa Clara, United StatesHQ recorded Nov 5, 2026	501-1,000	695 contacts →
	Exact match “Your cloud infrastructure, always at its best.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17	Integris	Exact match	Cranbury Township, NJ, United StatesHQ recorded Nov 5, 2026	501-1,000	685 contacts →
	Exact match “Integris is a national leader in future-ready Managed Services, delivering innovative solutions that drive digital maturity for small and midsize businesses.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	Systal Technology Solutions	Exact match	Glasgow, United KingdomHQ recorded Nov 5, 2026	501-1,000	681 contacts →
	Exact match “Systal is a global managed network, cloud and security transformation specialist.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19	Leaseweb	Exact match	Amsterdam, JapanHQ recorded Nov 5, 2026	501-1,000	656 contacts →
	Exact match “Leaseweb is a leading Cloud services and Infrastructure-as-a-Service (IaaS) provider serving a worldwide portfolio of customers ranging from SMBs to Enterprises.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20	Aress Software	Exact match	Nasik, IndiaHQ recorded Nov 5, 2026	501-1,000	653 contacts →
	Exact match “For over 25 years, Aress Software has been the silent engine behind IT operations that never stop.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21	Produban	Exact match	Boadilla Del Monte, SpainHQ recorded Nov 5, 2026	5,001-10,000	646 contacts →
	Exact match “Produban is Grupo Santander’s technology company which specializes in the continuous design and operation of IT infrastructures, offering an integral service to its clients in the…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22	Skyone	Exact match	São Paulo, BrazilHQ recorded Nov 5, 2026	501-1,000	620 contacts →
	Exact match “In times of accelerated transformation, smart technology spending makes all the difference.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23	EKCO	Exact match	Dublin 2, IrelandHQ recorded Nov 5, 2026	501-1,000	610 contacts →
	Exact match “We’re Ekco: The people who power your possible One of Europe’s leading security-first managed cloud providers.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24	Fujitsu Limited(japan)	Exact match	Tokyo, JapanHQ recorded Nov 5, 2026	10001+	598 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25	Lucidity Cloud Services	Exact match	Auckland, New ZealandHQ recorded Nov 5, 2026	n/a	558 contacts →
	Exact match “Managing IT systems can be complex and time-consuming, with security risks, outdated infrastructure, and inefficient processes holding your business back.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “cloud infrastructure managed service providers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 6,443 cloud infrastructure managed service providers worldwide

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Cloud infrastructure managed service providers worldwide at a glance

As of Nov 5, 2026

33.4%Verified-email coverage

27.2Average contacts per company

11-50Median size (employees)

2.2%Largest-city concentration · London

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

2,934

11-50

2,410

51-200

746

201-500

173

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for cloud infrastructure managed service providers are linked below.
What qualifies: Company records worldwide whose business descriptions match “cloud infrastructure managed service 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. 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 58,652 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.

Cloud infrastructure managed service providers by location

46 lists · largest first

Every Cloud infrastructure managed service providers 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 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 “cloud infrastructure managed service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cloud infrastructure managed service providers are there worldwide?

RevenueBase identified 6,443 company matches for cloud infrastructure managed service providers worldwide 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?

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

Which country has the most cloud infrastructure managed service providers?

The United States leads with 1,774 companies, followed by India (588) and the United Kingdom (471). Every cloud infrastructure managed service providers list by country and city is linked on this page.

Which city has the most cloud infrastructure managed service providers?

London leads with 142 company records, followed by Bangalore (87) and New York (81).

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 58,652 professional contacts with verified work emails tracked across these 6,443 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.