Company lists · Data refreshed September 2026

Top 25 Managed services providers based in the United States

Name: Managed services 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 20, 2026 9,766 companies tracked

RevenueBase identified 9,766 managed services providers headquartered in the United States as of September 2026 and tracks 178,467 professional contacts across them, including 69,776 with verified work emails. New York is the largest hub.

This list covers managed 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

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 20, 2026 86% judged on-target in blind review

9,766Companies

178,467Contacts tracked

69,776Verified emails

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The 25 largest managed services providers based in the United States

Ranked by team size

Top 25 of 9,766 managed services providers based in the United States, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to managed services 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	Kyndryl	Strong evidence	New York City, NY, United StatesHQ checked Sep 20, 2026	10001+	45,903 contacts →
	Strong 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 20, 2026
2	Compucom	Indirect evidence	Fort Mill, SC, United StatesHQ checked Sep 20, 2026	5,001-10,000	7,753 contacts →
	Indirect evidence “Unleash Your Digital Workplace Potential with Compucom To be at the forefront of your industry, having the right technology is non-negotiable.” Source: RevenueBase Database · checked Sep 20, 2026
3	GURU	Strong evidence	Rockville, MD, United StatesHQ checked Sep 20, 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 20, 2026
4	Eplus INC	Indirect evidence	Herndon, VA, United StatesHQ checked Sep 20, 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 20, 2026
5	Marco Technologies	Indirect evidence	St. Cloud, MN, United StatesHQ checked Sep 20, 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 20, 2026
6	Solugenix	Indirect evidence	Brea, CA, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,063 contacts →
	Indirect evidence “Technology only matters when it helps the business run better.” Source: RevenueBase Database · checked Sep 20, 2026
7	Synoptek	Strong evidence	Costa Mesa, CA, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,037 contacts →
	Strong evidence “Synoptek is a leading global managed services provider and technology consulting firm that delivers transformative business results.” Source: RevenueBase Database · checked Sep 20, 2026
8	IT By Design	Indirect evidence	Freehold, NJ, United StatesHQ checked Sep 20, 2026	501-1,000	928 contacts →
	Indirect evidence “For more than 20 years, IT By Design has been the growth partner MSPs trust to scale profitably.” Source: RevenueBase Database · checked Sep 20, 2026
9	Buchanan Technologies	Indirect evidence	Grapevine, TX, United StatesHQ checked Sep 20, 2026	501-1,000	818 contacts →
	Indirect evidence “As a leading IT consulting and outsourcing services firm, Buchanan Technologies helps organizations across North America turn their business technology into a powerful competitive…” Source: RevenueBase Database · checked Sep 20, 2026
10	TPX	Indirect evidence	Austin, TX, United StatesHQ checked Sep 20, 2026	1,001-5,000	751 contacts →
	Indirect evidence “TPx is the reliable sidekick every growing business deserves, powering your tech while you take the lead.” Source: RevenueBase Database · checked Sep 20, 2026
11	Logicalisus	Indirect evidence	Troy, MI, United StatesHQ checked Sep 20, 2026	501-1,000	710 contacts →
	Indirect evidence “We are Architects of Change.” Source: RevenueBase Database · checked Sep 20, 2026
12	IT Solutions	Strong evidence	Fort Washington, PA, United StatesHQ checked Sep 20, 2026	501-1,000	683 contacts →
	Strong evidence “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: RevenueBase Database · checked Sep 20, 2026
13	Visual Edge IT	Indirect evidence	North Canton, OH, United StatesHQ checked Sep 20, 2026	1,001-5,000	655 contacts →
	Indirect evidence “ABOUT VISUAL EDGE, INC.” Source: RevenueBase Database · checked Sep 20, 2026
14	Decisionone	Indirect evidence	Havertown, PA, United StatesHQ checked Sep 20, 2026	501-1,000	623 contacts →
	Indirect evidence “DecisionOne is the largest global independent technology support organization in the TPM and ISO markets.” Source: RevenueBase Database · checked Sep 20, 2026
15	NIC	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	n/a	581 contacts →
	Indirect evidence “NIC has been providing IT Solutions, Cybersecurity, and Cloud Services for businesses and organizations for the past two decades.” Source: RevenueBase Database · checked Sep 20, 2026
16	Integris	Strong evidence	Cranbury Township, NJ, United StatesHQ checked Sep 20, 2026	501-1,000	574 contacts →
	Strong evidence “Integris is a national leader in future-ready Managed Services, delivering innovative solutions that drive digital maturity for small and midsize businesses.” Source: RevenueBase Database · checked Sep 20, 2026
17	Maintech, Incorporated	Strong evidence	Clark, NJ, United StatesHQ checked Sep 20, 2026	501-1,000	529 contacts →
	Strong evidence “Maintech: A trusted global partner for IT Infrastructure Solutions and Managed Services, leveraging over 50 years of experience to empower businesses worldwide.” Source: RevenueBase Database · checked Sep 20, 2026
18	Ntiva, INC	Indirect evidence	Mclean, VA, United StatesHQ checked Sep 20, 2026	501-1,000	505 contacts →
	Indirect evidence “At Ntiva, growing people (our employees, partners, and clients) is our mission.” Source: RevenueBase Database · checked Sep 20, 2026
19	Blue Mantis	Indirect evidence	Portsmouth, NH, United StatesHQ checked Sep 20, 2026	201-500	503 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 20, 2026
20	Vc3	Strong evidence	Columbia, SC, United StatesHQ checked Sep 20, 2026	501-1,000	495 contacts →
	Strong evidence “VC3 is a managed IT and cybersecurity services provider serving organizations throughout the US and Canada.” Source: RevenueBase Database · checked Sep 20, 2026
21	MCPC	Strong evidence	Cleveland, OH, United StatesHQ checked Sep 20, 2026	201-500	484 contacts →
	Strong evidence “MCPC is a leading managed service provider offering end-to-end IT solutions designed to optimize and secure your technology infrastructure.” Source: RevenueBase Database · checked Sep 20, 2026
22	UDT	Strong evidence	Miramar, FL, United StatesHQ checked Sep 20, 2026	201-500	466 contacts →
	Strong evidence “UDT is a technology enabler that helps clients in major industries evaluate, architect, provide, secure, and manage technology on the go, in the rack and in the cloud.” Source: RevenueBase Database · checked Sep 20, 2026
23	Meriplex	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	501-1,000	450 contacts →
	Indirect evidence “If you’re a midsize enterprise with employees (i.e, an “MSE” according to Gartner), we know what you’re going through.” Source: RevenueBase Database · checked Sep 20, 2026
24	Cmit Solutions	Indirect evidence	Austin, TX, United StatesHQ checked Sep 20, 2026	501-1,000	439 contacts →
	Indirect evidence “CMIT Solutions is a premier IT solution company dedicated to delivering enterprise-class IT support to businesses across North America.” Source: RevenueBase Database · checked Sep 20, 2026
25	Netsurit	Indirect evidence	New York City, NY, United StatesHQ checked Sep 20, 2026	201-500	436 contacts →
	Indirect evidence “We don’t just support IT.” Source: RevenueBase Database · checked Sep 20, 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: managed services 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 managed services providers.
Partial evidence: Its own public description names part of managed services providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name managed services 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 9,766 managed services providers based in the United States

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Managed services providers based in the United States at a glance

As of Sep 20, 2026

39.1%Verified-email coverage

18.3Average contacts per company

1-10Median size (employees)

2.8%Largest-city concentration · New York

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

5,693

11-50

3,225

51-200

615

201-500

128

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 9,766 companies.

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 services 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.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “managed services 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 managed services 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 managed 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 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, 69,776 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 20, 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 services providers by metro

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 managed services 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 managed services providers are there based in the United States?

RevenueBase identified 9,766 managed 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?

Kyndryl, headquartered in New York City, tops this list with the largest team on record.

Which city has the most managed services providers?

New York leads with 270 headquartered companies, followed by Houston (195) and Chicago (116).

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 69,776 verified decision-maker contacts tracked across these 9,766 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 20, 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.