Company lists · Data refreshed September 2026

Top 25 IT infrastructure managed service providers based in the United States

Name: IT infrastructure managed service providers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 10,284 companies tracked

RevenueBase identified 10,284 company matches for IT infrastructure managed service providers associated with the United States as of September 2026 and tracks 205,128 professional contacts across them, including 77,773 with verified work emails. New York is the largest hub.

This list covers company matches for IT infrastructure managed service providers associated with the United States, 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 September 28, 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 RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built

10,284Companies

205,128Contacts tracked

77,773Verified emails

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The 25 largest IT infrastructure managed service providers based in the United States

Ranked by team size

Top 25 of 10,284 company matches for IT infrastructure managed service providers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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 Sep 28, 2026	10001+	45,903 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 · Sep 28, 2026 · View company records in RevenueBase
2	Compucom	Exact match	Fort Mill, SC, United StatesHQ recorded Sep 28, 2026	5,001-10,000	7,753 contacts →
	Exact match “Unleash Your Digital Workplace Potential with Compucom To be at the forefront of your industry, having the right technology is non-negotiable.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	SHI International Corp	Exact match	Somerset, NJ, United StatesHQ recorded Sep 28, 2026	5,001-10,000	6,734 contacts →
	Exact match “Think of SHI as your personal technology concierge.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Black BOX	Exact match	Plano, TX, United StatesHQ recorded Sep 28, 2026	1,001-5,000	3,667 contacts →
	Exact match “Black Box is a global leader in digital infrastructure solutions, delivering network and system integration, managed services, and technology products to Fortune 100 and top…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Park Place Technologies	Exact match	Cleveland, OH, United StatesHQ recorded Sep 28, 2026	1,001-5,000	2,250 contacts →
	Exact match “Park Place Technologies is the global leader in data center and networking optimization, we work with more than companies across the globe, boosting infrastructure performance…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	GURU	Exact match	Rockville, MD, United StatesHQ recorded Sep 28, 2026	n/a	1,906 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 · Sep 28, 2026 · View company records in RevenueBase
7	Eplus INC	Exact match	Herndon, VA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,749 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 · Sep 28, 2026 · View company records in RevenueBase
8	Wachter, INC	Exact match	Lenexa, KS, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,237 contacts →
	Exact match “Wachter is on the cutting-edge of technology and infrastructure installation and has been since 1930.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Solugenix	Exact match	Brea, CA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,063 contacts →
	Exact match “Technology only matters when it helps the business run better.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Synoptek	Exact match	Costa Mesa, CA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,037 contacts →
	Exact match “Synoptek is a leading global managed services provider and technology consulting firm that delivers transformative business results.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Service Express	Exact match	Grand Rapids, MI, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,015 contacts →
	Exact match “Service Express, a Park Place Technologies Company, is a leading data center solutions provider specializing in multivendor maintenance, managed infrastructure and hardware…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	IT By Design	Exact match	Freehold, NJ, United StatesHQ recorded Sep 28, 2026	501-1,000	928 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 · Sep 28, 2026 · View company records in RevenueBase
13	11 11 Systems	Exact match	Fairfield, NJ, United StatesHQ recorded Sep 28, 2026	1,001-5,000	822 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 · Sep 28, 2026 · View company records in RevenueBase
14	Buchanan Technologies	Exact match	Grapevine, TX, United StatesHQ recorded Sep 28, 2026	501-1,000	818 contacts →
	Exact match “As a leading IT consulting and outsourcing services firm, Buchanan Technologies helps organizations across North America turn their business technology into a powerful competitive…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Sentinel Technologies	Exact match	Downers Grove, IL, United StatesHQ recorded Sep 28, 2026	501-1,000	779 contacts →
	Exact match “When it comes to achieving a tangible ROI and sustainable performance from your IT environment, Sentinel takes the lead.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Apptix	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	n/a	762 contacts →
	Exact match “Apptix was acquired by Fusion Connect in 2016.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	TPX	Exact match	Austin, TX, United StatesHQ recorded Sep 28, 2026	1,001-5,000	751 contacts →
	Exact match “TPx is the reliable sidekick every growing business deserves, powering your tech while you take the lead.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	System Soft Technologies	Exact match	Tampa, FL, United StatesHQ recorded Sep 28, 2026	501-1,000	732 contacts →
	Exact match “System Soft Group is an IT services and solutions company that helps organizations overcome limited managed IT capabilities and achieve key technology goals.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Worldwide Techservices	Exact match	Tewksbury, MA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	717 contacts →
	Exact match “Our worldwide team of over technicians service more than 3 million desktops, laptops, printers, servers, networks, satellites and LCDs each year in more than 50 countries.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Logicalisus	Exact match	Troy, MI, United StatesHQ recorded Sep 28, 2026	501-1,000	710 contacts →
	Exact match “We are Architects of Change.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	IT Solutions	Exact match	Fort Washington, PA, United StatesHQ recorded Sep 28, 2026	501-1,000	683 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Visual Edge IT	Exact match	North Canton, OH, United StatesHQ recorded Sep 28, 2026	1,001-5,000	655 contacts →
	Exact match “ABOUT VISUAL EDGE, INC.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Ciber Global	Exact match	Troy, MI, United StatesHQ recorded Sep 28, 2026	5,001-10,000	646 contacts →
	Exact match “Ciber Global is now HTC Global Services with effect from November 30, 2021.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Decisionone	Exact match	Havertown, PA, United StatesHQ recorded Sep 28, 2026	501-1,000	623 contacts →
	Exact match “DecisionOne is the largest global independent technology support organization in the TPM and ISO markets.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Integris	Exact match	Cranbury Township, NJ, United StatesHQ recorded Sep 28, 2026	501-1,000	574 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 · Sep 28, 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 “IT 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 10,284 IT infrastructure managed service providers based in the United States

See the full list, filter by size, metro and specialty, and access 77,773 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT infrastructure managed service providers based in the United States at a glance

As of Sep 28, 2026

37.9%Verified-email coverage

19.9Average contacts per company

1-10Median size (employees)

2.9%Largest-city concentration · New York

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

5,742

11-50

3,514

51-200

750

201-500

143

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 10,284 companies.

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.
What qualifies: Company records associated with the United States whose business descriptions match “IT 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 77,773 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 September 28, 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.

IT infrastructure managed service providers by metro

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

How many IT infrastructure managed service providers are there based in the United States?

RevenueBase identified 10,284 company matches for IT infrastructure managed service providers associated with the United States as of September 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 city has the most IT infrastructure managed service providers?

New York leads with 294 company records, followed by Houston (194) and Chicago (124).

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 77,773 professional contacts with verified work emails tracked across these 10,284 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 September 28, 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.