Company lists · Data refreshed September 2026

Top 25 Managed private cloud providers based in the United States

RevenueBase identified 662 managed private cloud providers headquartered in the United States as of September 2026 and tracks 32,215 professional contacts across them, including 5,784 with verified work emails and 9,051 with mobile numbers. New York is the largest hub.

This list covers managed private cloud 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
662Companies
32,215Contacts tracked
5,784Verified emails
9,051Mobile numbers
Unlock all 662 companies Free signup · no credit card · 500 free credits

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

Ranked by team size
Top 25 of 662 managed private cloud 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 private cloud 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
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
2
11 11 SystemsPartial evidence
Fairfield, NJ, United StatesHQ checked Sep 5, 20261,001-5,000822

“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
3
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
4
RapidscalePartial evidence
Raleigh, NC, United StatesHQ checked Sep 5, 2026501-1,000456

“Unbiased Cloud.”

Source: company website · checked Sep 5, 2026
5
SDI PresencePartial evidence
Chicago, IL, United StatesHQ checked Sep 5, 2026201-500391

“SDI Presence LLC is an IT consultancy and managed services provider (MSP) that leverages its strong team presence to advance our clients to a secure digital enterprise.”

Source: company website · checked Sep 5, 2026
6
LightedgePartial evidence
Des Moines, IA, United StatesHQ checked Sep 5, 2026201-500351

“Lightedge delivers technology solutions that bring the operational benefits of the public cloud to enterprise IT workloads.”

Source: company website · checked Sep 5, 2026
7
INAPPartial evidence
Atlanta, GA, United StatesHQ checked Sep 5, 202651-200334

“Internap Holding LLC (INAP) is a global provider of performance-driven, secure hybrid infrastructure solutions, enabling technology leaders to simplify their cloud journeys and…”

Source: company website · checked Sep 5, 2026
8
1901 GroupStrong evidence
Reston, VA, United StatesHQ checked Sep 5, 2026201-500306

“1901 Group, a wholly owned subsidiary of Leidos, is a leading FedRAMP authorized managed service provider for public and private sectors delivering innovative IT solutions by…”

Source: company website · checked Sep 5, 2026
9Andover, MA, United StatesHQ checked Sep 5, 2026501-1,000275

“In 2021, Velocity Technology Solutions was acquired by Navisite, a modern managed cloud service provider committed to accelerating IT transformation for thousands of growing and…”

Source: company website · checked Sep 5, 2026
10
ProteraStrong evidence
Westchester, IL, United StatesHQ checked Sep 5, 2026201-500271

“We have been enterprise cloud management pioneers ever since managing the world’s first production instance of SAP on the public cloud.”

Source: company website · checked Sep 5, 2026
11
Oneneck IT SolutionsIndirect evidence
Madison, WI, United StatesHQ checked Sep 5, 2026501-1,000235

“OneNeck is now US Signal.”

Source: company website · checked Sep 5, 2026
12
Centroid SystemsStrong evidence
Troy, MI, United StatesHQ checked Sep 5, 2026501-1,000230

“Headquartered in Troy, Michigan and founded in 1997 Centroid is a provider of managed cloud services, enterprise workload consulting, and AI-driven transformation services across…”

Source: company website · checked Sep 5, 2026
13Houston, TX, United StatesHQ checked Sep 5, 202651-200201

“Founded in Houston, TX in 1997, ERGOS is a Managed IT Service and Cloud Solution Provider.”

Source: company website · checked Sep 5, 2026
14
ItsavvyIndirect evidence
Oak Brook, IL, United StatesHQ checked Sep 5, 2026501-1,000192

“ITsavvy is one of the fastest growing, end-to-end IT firms with industry-leading IT infrastructure solutions combined with a comprehensive value-added resale business.”

Source: company website · checked Sep 5, 2026
15
KR Elixir, Inc.Indirect evidence
Alpharetta, GA, United StatesHQ checked Sep 5, 2026501-1,000188

“In the fast-paced business world, a strong digital presence isn’t just an advantage-it’s a necessity.”

Source: company website · checked Sep 5, 2026
16
EffectualStrong evidence
Jersey City, NJ, United StatesHQ checked Sep 5, 2026201-500174

“Effectual, an AWS Premier Consulting Partner, is an innovative, cloud first managed and professional services company that works with commercial enterprises and the public sector…”

Source: company website · checked Sep 5, 2026
17
Cloudiq TechnologiesPartial evidence
Bellevue, WA, United StatesHQ checked Sep 5, 202651-200160

“CloudIQ is specialized in implementing Cloud Computing Solutions for growing and established enterprises.”

Source: company website · checked Sep 5, 2026
18
SummitPartial evidence
Alpharetta, IL, United StatesHQ checked Sep 5, 2026201-500154

“Summit is a trusted provider of managed IT services for SMBs to the Fortune 500.”

Source: company website · checked Sep 5, 2026
19
FibernetIndirect evidence
Orem, UT, United StatesHQ checked Sep 5, 2026n/a154

“Since 1994, Fibernet has been helping businesses in Utah and beyond stay connected, secure, and resilient.”

Source: company website · checked Sep 5, 2026
20
Platform9Strong evidence
San Jose, CA, United StatesHQ checked Sep 5, 202651-200149

“Platform9 is the leader in simplifying enterprise Private Clouds.”

Source: company website · checked Sep 5, 2026
21
UnitedlayerStrong evidence
Santa Clara, CA, United StatesHQ checked Sep 5, 2026201-500146

“UnitedLayer is the world’s leading private cloud solution provider, empowering enterprises with secure, high-performance infrastructure powered by the latest Agentic AI…”

Source: company website · checked Sep 5, 2026
22
Bias CorporationStrong evidence
Roswell, GA, United StatesHQ checked Sep 5, 2026201-500137

“BIAS delivers Cloud-based Managed Services, Oracle Cloud applications, migration services, hybrid cloud integration, and high-performance technical architectures featuring the…”

Source: company website · checked Sep 5, 2026
23
Nuvolat Cloud GroupPartial evidence
Pittsburgh, PA, United StatesHQ checked Sep 5, 202651-200126

“Nuvolat® brings together leading experts from the world of cloud, datacenter and IT services.”

Source: company website · checked Sep 5, 2026
24
Green House DataPartial evidence
Cheyenne, WY, United StatesHQ checked Sep 5, 202651-200122

“Green House Data is a managed services provider that helps organizations choose, deploy, and manage the platforms that power today's businesses.”

Source: company website · checked Sep 5, 2026
25
JoyentPartial evidence
Mountain View, CA, United StatesHQ checked Sep 5, 202651-200120

“Joyent, a wholly-owned subsidiary of Samsung, is a provider of modern, open cloud infrastructure as a service.”

Source: company website · checked Sep 5, 2026

Showing 25 of 662 managed private cloud providers based in the United States

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

As of Sep 5, 2026
11-50Median size (employees)
New YorkLargest hub · 25 HQs
9,051Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
232
11-50
272
51-200
109
201-500
24
501-1,000
13
1,001-5,000
6
10001+
4

Verified emails by last verification

0–30
5,021
31–60
322
61–90
3
90–180
3
180+
435

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 private cloud 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 private cloud 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 private cloud 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, 5,784 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.

Managed private cloud providers by metro

  • Managed private cloud providers in New York25

Frequently asked

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

RevenueBase identified 662 managed private cloud 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?

Vmware, headquartered in Palo Alto, tops this list with the largest team on record.

Which city has the most managed private cloud providers?

New York leads with 25 headquartered companies, followed by Dallas (22) and Houston (15).

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 5,784 verified decision-maker contacts tracked across these 662 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.

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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.