Company lists · Data refreshed September 2026

Top 25 Managed cloud services providers based in the United States

RevenueBase identified 4,390 managed cloud services providers headquartered in the United States as of September 2026 and tracks 260,957 professional contacts across them, including 44,810 with verified work emails and 67,515 with mobile numbers. New York is the largest hub.

This list covers managed cloud services providers headquartered in the United States, 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, how directly it supports the match, and when it was last checked. Data refreshed September 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review
4,390Companies
260,957Contacts tracked
44,810Verified emails
67,515Mobile numbers
Unlock all 4,390 companies Free signup · no credit card · 500 free credits

The 25 largest managed cloud services providers based in the United States

Ranked by team size
Top 25 of 4,390 managed cloud services providers based in the United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names managed cloud services providers: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
Amazon WEB Services AWSPartial evidence
Seattle, WA, United StatesHQ checked Sep 5, 202610001+156,457

“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: company website · checked Sep 5, 2026
2
VmwareStrong evidence
Palo Alto, CA, United StatesHQ checked Sep 5, 202610001+17,326

“Broadcom's VMware software manages cloud complexity so customers can modernize infrastructure, accelerate app development, and protect workloads, wherever these reside.”

Source: company website · checked Sep 5, 2026
3
PresidioIndirect evidence
New York, NY, United StatesHQ checked Sep 5, 20261,001-5,0003,798

“At Presidio, speed and quality meet technology and innovation.”

Source: company website · checked Sep 5, 2026
4
IT ConvergencePartial evidence
Irving, IL, United StatesHQ checked Sep 5, 2026501-1,0001,950

“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: company website · checked Sep 5, 2026
5
GURUStrong evidence
Rockville, MD, United StatesHQ checked Sep 5, 2026n/a1,906

“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: company website · checked Sep 5, 2026
6
Eplus INCIndirect evidence
Herndon, VA, United StatesHQ checked Sep 5, 20261,001-5,0001,749

“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: company website · checked Sep 5, 2026
7Wayne, PA, United StatesHQ checked Sep 5, 20261,001-5,0001,175

“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: company website · checked Sep 5, 2026
8
SynoptekPartial evidence
Costa Mesa, CA, United StatesHQ checked Sep 5, 20261,001-5,0001,037

“Synoptek is a leading global managed services provider and technology consulting firm that delivers transformative business results.”

Source: company website · checked Sep 5, 2026
9
TierpointPartial evidence
St. Louis, MO, United StatesHQ checked Sep 5, 2026501-1,000811

“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: company website · checked Sep 5, 2026
10
ApptixIndirect evidence
New York, NY, United StatesHQ checked Sep 5, 2026n/a762

“Apptix was acquired by Fusion Connect in 2016.”

Source: company website · checked Sep 5, 2026
11
IT SolutionsPartial evidence
Fort Washington, PA, United StatesHQ checked Sep 5, 2026501-1,000683

“With 30 years of experience as a trusted managed services provider, we're your dedicated partner in navigating the complex world of technology, so you can focus on growing your…”

Source: company website · checked Sep 5, 2026
12
SourcefuseIndirect evidence
Jacksonville Beach, FL, United StatesHQ checked Sep 5, 2026501-1,000659

“SourceFuse is a global, AI-native digital and product engineering company that helps enterprises build, modernize, and scale intelligent systems.”

Source: company website · checked Sep 5, 2026
13
DOITPartial evidence
Santa Clara, CA, United StatesHQ checked Sep 5, 2026501-1,000627

“Your cloud infrastructure, always at its best.”

Source: company website · checked Sep 5, 2026
14
NICPartial evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 2026n/a581

“NIC has been providing IT Solutions, Cybersecurity, and Cloud Services for businesses and organizations for the past two decades.”

Source: company website · checked Sep 5, 2026
15
RightworksPartial evidence
Nashua, NH, United StatesHQ checked Sep 5, 2026501-1,000577

“Obsessed with all things accounting, Rightworks is the preferred cloud service provider for businesses and accounting and tax firms.”

Source: company website · checked Sep 5, 2026
16
IntegrisPartial evidence
Cranbury Township, NJ, United StatesHQ checked Sep 5, 2026501-1,000574

“Integris is a national leader in future-ready Managed Services, delivering innovative solutions that drive digital maturity for small and midsize businesses.”

Source: company website · checked Sep 5, 2026
17
Maintech, IncorporatedPartial evidence
Clark, NJ, United StatesHQ checked Sep 5, 2026501-1,000529

“Maintech: A trusted global partner for IT Infrastructure Solutions and Managed Services, leveraging over 50 years of experience to empower businesses worldwide.”

Source: company website · checked Sep 5, 2026
18
Ntiva, INCIndirect evidence
Mclean, VA, United StatesHQ checked Sep 5, 2026501-1,000505

“At Ntiva, growing people (our employees, partners, and clients) is our mission.”

Source: company website · checked Sep 5, 2026
19
Blue MantisIndirect evidence
Portsmouth, NH, United StatesHQ checked Sep 5, 2026201-500503

“Blue Mantis is a security-first, IT solutions and services provider with a 30+ year history of successfully helping clients achieve business modernization by applying…”

Source: company website · checked Sep 5, 2026
20
Innovative SolutionsIndirect evidence
West Henrietta, NY, United StatesHQ checked Sep 5, 202651-200503

“Innovative Solutions is focused on helping every small to midsize business, across the U.S.”

Source: company website · checked Sep 5, 2026
21
AllcloudPartial evidence
Denver, CO, United StatesHQ checked Sep 5, 2026201-500471

“AllCloud is a global professional services company providing organizations with the tools for cloud enablement and transformation.”

Source: company website · checked Sep 5, 2026
22
RapidscalePartial evidence
Raleigh, NC, United StatesHQ checked Sep 5, 2026501-1,000456

“Unbiased Cloud.”

Source: company website · checked Sep 5, 2026
23
MeriplexIndirect evidence
Houston, TX, United StatesHQ checked Sep 5, 2026501-1,000450

“If you’re a midsize enterprise with employees (i.e, an “MSE” according to Gartner), we know what you’re going through.”

Source: company website · checked Sep 5, 2026
24
Data IntensityStrong evidence
Covington, KY, United StatesHQ checked Sep 5, 2026501-1,000415

“Data Intensity is an industry-leading Oracle cloud managed services provider (MSP) delivering world-class managed services for the complex lifecycle of Oracle-powered workloads.”

Source: company website · checked Sep 5, 2026
25
ALIGNPartial evidence
New York, NY, United StatesHQ checked Sep 5, 2026201-500395

“Align is a leading global provider of technology infrastructure solutions, managed IT services and data center deployment.”

Source: company website · checked Sep 5, 2026

Showing 25 of 4,390 managed cloud services providers based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 44,810 reachable decision-makers.

Free signup · no credit card

See all 4,390 companies

Managed cloud services providers based in the United States at a glance

As of Sep 5, 2026
11-50Median size (employees)
New YorkLargest hub · 163 HQs
67,515Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
2,109
11-50
1,635
51-200
459
201-500
104
501-1,000
47
1,001-5,000
15
5,001-10,000
2
10001+
7

Verified emails by last verification

0–30
40,661
31–60
3,117
61–90
26
90–180
23
180+
983

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 managed cloud services providers, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in the United States whose own description of what they do matches “managed cloud services providers”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among managed cloud services providers, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
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 an evidence 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, 44,810 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 5, 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.

Frequently asked

How many managed cloud services providers are there based in the United States?

RevenueBase identified 4,390 managed cloud services providers headquartered in the United States 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 city has the most managed cloud services providers?

New York leads with 163 headquartered companies, followed by Houston (101) and Dallas (77).

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 44,810 verified decision-maker contacts tracked across these 4,390 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 5, 2026.

Ready to reach these companies? Verified emails and direct dials for all 4,390 managed cloud services providers based in the United States. Start with a free account, no credit card.

Get the full list

Related lists

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.