Company lists · Data refreshed September 2026

Top 25 Cloud computing managed service providers worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 25,384 companies tracked

RevenueBase identified 25,384 cloud computing managed service providers worldwide as of September 2026 and tracks 720,363 professional contacts across them, including 182,754 with verified work emails. The United States is the largest market and London the largest hub.

This list covers cloud computing managed service providers 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 21, 2026. Country and city lists for cloud computing managed service providers 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review

25,384Companies

720,363Contacts tracked

182,754Verified emails

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The 25 largest cloud computing managed service providers worldwide

Ranked by team size

Top 25 of 25,384 cloud computing managed service providers worldwide, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to cloud computing managed service providers: 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	Seattle, WA, United StatesHQ checked Sep 21, 2026	10001+	156,457 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 Sep 21, 2026
2	DXC Technology	Indirect evidence	Ashburn, VA, United StatesHQ checked Sep 21, 2026	10001+	82,768 contacts →
	Indirect 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 21, 2026
3	Kyndryl	Partial evidence	New York City, NY, United StatesHQ checked Sep 21, 2026	10001+	45,903 contacts →
	Partial evidence “We have the world’s best talent that design, run, and manage the most advanced and reliable technology infrastructure each day.” Source: RevenueBase Database · checked Sep 21, 2026
4	Vmware	Strong evidence	Palo Alto, CA, United StatesHQ checked Sep 21, 2026	10001+	17,326 contacts →
	Strong evidence “Broadcom's VMware software manages cloud complexity so customers can modernize infrastructure, accelerate app development, and protect workloads, wherever these reside.” Source: RevenueBase Database · checked Sep 21, 2026
5	Samsung SDS	Strong evidence	Seoul, South KoreaHQ checked Sep 21, 2026	10001+	11,283 contacts →
	Strong evidence “Samsung SDS provides cloud computing and digital logistics services.” Source: RevenueBase Database · checked Sep 21, 2026
6	Softwareone	Partial evidence	Stans, FranceHQ checked Sep 21, 2026	5,001-10,000	6,574 contacts →
	Partial evidence “SoftwareOne is a global software and cloud solutions provider.” Source: RevenueBase Database · checked Sep 21, 2026
7	Presidio	Indirect evidence	New York, NY, United StatesHQ checked Sep 21, 2026	1,001-5,000	3,798 contacts →
	Indirect evidence “At Presidio, speed and quality meet technology and innovation.” Source: RevenueBase Database · checked Sep 21, 2026
8	CEGID	Strong evidence	Lyon, FranceHQ checked Sep 21, 2026	1,001-5,000	3,506 contacts →
	Strong 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 21, 2026
9	Altron Digital Business	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 21, 2026	1,001-5,000	2,877 contacts →
	Indirect evidence “Operate, optimise, and transform with the IT services company that offers the enterprise-grade solutions needed to grow your business.” Source: RevenueBase Database · checked Sep 21, 2026
10	Rocket Software	Partial evidence	Waltham, MA, United StatesHQ checked Sep 21, 2026	1,001-5,000	2,703 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 21, 2026
11	NIL LTD	Partial evidence	Ljubljana, SloveniaHQ checked Sep 21, 2026	n/a	2,523 contacts →
	Partial evidence “NIL is a globally recognized provider of advanced data center, network, cloud, cyber security solutions as well as services for business and industry environments, state…” Source: RevenueBase Database · checked Sep 21, 2026
12	Mitra Integrasi Informatika, PT	Indirect evidence	Jakarta, IndonesiaHQ checked Sep 21, 2026	1,001-5,000	2,517 contacts →
	Indirect evidence “Mitra Integrasi Informatika (“MII”), established in 1996 as a subsidiary of the publicly listed PT Metrodata Electronics, Tbk.” Source: RevenueBase Database · checked Sep 21, 2026
13	IT Convergence	Partial evidence	Irving, IL, United StatesHQ checked Sep 21, 2026	501-1,000	1,950 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 21, 2026
14	GURU	Strong evidence	Rockville, MD, United StatesHQ checked Sep 21, 2026	n/a	1,906 contacts →
	Strong evidence “Established in 1995, GURU is an IT managed service provider that specializes in infrastructure support, systems integration, data architecture, data hosting, and cloud services.” Source: RevenueBase Database · checked Sep 21, 2026
15	KIO	Indirect evidence	México, MexicoHQ checked Sep 21, 2026	1,001-5,000	1,756 contacts →
	Indirect evidence “KIO potencia negocios con inteligencia artificial, nube, ciberseguridad, servicios administrados, aplicativos empresariales e infraestructura.” Source: RevenueBase Database · checked Sep 21, 2026
16	Eplus INC	Indirect evidence	Herndon, VA, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,749 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 21, 2026
17	Quadrant Technologies	Indirect evidence	Redmond, WA, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,664 contacts →
	Indirect evidence “Quadrant Technologies: Your Go-to IT Services Partner for a Digital Future For over a decade, Quadrant Technologies has established itself as a trailblazer in the IT services…” Source: RevenueBase Database · checked Sep 21, 2026
18	Cloud4c Services	Strong evidence	SingaporeHQ checked Sep 21, 2026	1,001-5,000	1,614 contacts →
	Strong 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 21, 2026
19	CMS	Indirect evidence	Meudon La Foret, FranceHQ checked Sep 21, 2026	n/a	1,519 contacts →
	Indirect evidence “Société d'infogérance” Source: RevenueBase Database · checked Sep 21, 2026
20	Thrive	Indirect evidence	Foxborough, MA, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,432 contacts →
	Indirect evidence “Thrive is a NextGen 3.0 global technology outsourcing provider that empowers small and mid-market organizations to transform their technology into a strategic advantage.” Source: RevenueBase Database · checked Sep 21, 2026
21	Esds Software Solution Limited	Partial evidence	Nashik, IndiaHQ checked Sep 21, 2026	501-1,000	1,419 contacts →
	Partial evidence “ESDS Software Solution Limited is India's Sovereign End-to-End AI Ecosystem Provider, delivering a comprehensive portfolio spanning Swaraj Cloud, Colocation, GPU-as-a-Service, AI…” Source: RevenueBase Database · checked Sep 21, 2026
22	Globalweb Corp	Indirect evidence	São Paulo, BrazilHQ checked Sep 21, 2026	1,001-5,000	1,402 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 Sep 21, 2026
23	Logicalis	Indirect evidence	Maidenhead, United KingdomHQ checked Sep 21, 2026	5,001-10,000	1,372 contacts →
	Indirect evidence “We are Architects of Change™.” Source: RevenueBase Database · checked Sep 21, 2026
24	Marco Technologies	Indirect evidence	St. Cloud, MN, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,203 contacts →
	Indirect evidence “At Marco, we're all about making technology work for you (and not the other way around).” Source: RevenueBase Database · checked Sep 21, 2026
25	Long View Systems	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 21, 2026	1,001-5,000	1,170 contacts →
	Indirect evidence “At Long View, we believe technology should empower people, strengthen organizations, and drive meaningful outcomes.” Source: RevenueBase Database · checked Sep 21, 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 computing managed service providers. 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 computing managed service providers.
Partial evidence: Its own public description names part of cloud computing managed service providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cloud computing managed service providers. 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 25,384 cloud computing managed service providers worldwide

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Cloud computing managed service providers worldwide at a glance

As of Sep 21, 2026

25.4%Verified-email coverage

28.4Average contacts per company

1-10Median size (employees)

2.0%Largest-city concentration · London

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

12,992

11-50

9,012

51-200

2,410

201-500

523

501-1,000

185

1,001-5,000

123

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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 computing managed service providers, 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: Every country. Country and city lists for cloud computing managed service providers are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “cloud computing managed service providers”. 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 computing managed service providers), 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 computing managed service providers, 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, 182,754 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 September 21, 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 computing managed service providers by location

117 lists · largest first

Every Cloud computing 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 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 computing managed service providers, 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 computing managed service providers are there worldwide?

RevenueBase identified 25,384 cloud computing managed service providers 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 Seattle, tops this list with the largest team on record.

Which country has the most cloud computing managed service providers?

The United States leads with 7,218 companies, followed by India (2,238) and the United Kingdom (1,830). Every cloud computing managed service providers list by country and city is linked on this page.

Which city has the most cloud computing managed service providers?

London leads with 508 headquartered companies, followed by Sao Paulo (278) and New York (215).

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 182,754 verified decision-maker contacts tracked across these 25,384 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 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.