Company lists · Data refreshed November 2026

Top 25 Helpdesk managed services providers based in the United States

RevenueBase identified 2,957 company matches for helpdesk managed services providers associated with the United States as of November 2026 and tracks 44,209 professional contacts across them, including 14,362 with verified work emails. New York is the largest hub.

This list covers company matches for helpdesk managed services 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 November 6, 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 Nov 6, 2026 How this list was built
2,957Companies
44,209Contacts tracked
14,362Verified emails
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The 25 largest helpdesk managed services providers based in the United States

Ranked by team size
Top 25 of 2,957 company matches for helpdesk managed services providers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchFort Mill, WA, United StatesHQ recorded Nov 6, 20265,001-10,0008,318 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 · Nov 6, 2026 · View company records in RevenueBase
2Exact matchAustin, TX, United StatesHQ recorded Nov 6, 20261,001-5,0002,070 contacts →

Exact match

“SupportNinja provides customer experience and back-office support services for tech companies and startups around the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchRockville, MD, United StatesHQ recorded Nov 6, 2026n/a1,941 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 · Nov 6, 2026 · View company records in RevenueBase
4Exact matchAustin, TX, United StatesHQ recorded Nov 6, 20261,001-5,000805 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 · Nov 6, 2026 · View company records in RevenueBase
5Exact matchNew York, NY, United StatesHQ recorded Nov 6, 2026n/a780 contacts →

Exact match

“Apptix was acquired by Fusion Connect in 2016.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchHavertown, PA, United StatesHQ recorded Nov 6, 2026501-1,000691 contacts →

Exact match

“DecisionOne is the largest global independent technology support organization in the TPM and ISO markets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSan Marcos, TX, United StatesHQ recorded Nov 6, 20261,001-5,000587 contacts →

Exact match

“teleNetwork is a leading provider of outsourced customer service, technical support, and sales enablement solutions for technology products and services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMclean, VA, United StatesHQ recorded Nov 6, 2026501-1,000534 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchHouston, TX, United StatesHQ recorded Nov 6, 2026501-1,000476 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchIrvine, CA, United StatesHQ recorded Nov 6, 20265,001-10,000345 contacts →

Exact match

“For more than two decades, CallTek has been a global leader in delivering secure, compliant, and reliable white-label technical support services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMemphis, TN, United StatesHQ recorded Nov 6, 202651-200326 contacts →

Exact match

“We know that CIOs, CISOs, CTOs, and IT Directors wear a lot of hats-navigating security threats, modernizing infrastructure, managing internal expectations, all while still…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchPlano, TX, United StatesHQ recorded Nov 6, 2026201-500237 contacts →

Exact match

“The 20 MSP Group is a growth platform for Managed Service Providers (MSPs) aimed at dominating and revolutionizing the IT industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBrandon, FL, United StatesHQ recorded Nov 6, 2026201-500228 contacts →

Exact match

“Imagine a world where Managed Service Providers and SaaS businesses deliver outstanding customer experience around the clock, regardless of ticket volume or technical complexity.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchNew Jersey, NJ, United StatesHQ recorded Nov 6, 2026501-1,000226 contacts →

Exact match

“ExterNetworks, headquartered in Piscataway, New Jersey, and with further strategic locations across North America, Europe, the Middle East and Asia, ExterNetworks has rapidly…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchTampa, FL, United StatesHQ recorded Nov 6, 202651-200213 contacts →

Exact match

“As a Managed Service Provider recently voted "10 Most Promising Companies of 2023", Data-Tech has been helping business organizations succeed and grow through world class…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBuffalo Grove, IL, United StatesHQ recorded Nov 6, 202651-200186 contacts →

Exact match

“MNJ Technologies serves its midmarket-to-enterprise customers by helping them increase productivity and reduce costs through personalized IT solutions and services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchGreensboro, NC, United StatesHQ recorded Nov 6, 202651-200182 contacts →

Exact match

“Dynamic Quest is a trusted partner for small and mid-sized businesses looking to simplify and modernize their IT stack, security posture, and employee service desk solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchOrem, UT, United StatesHQ recorded Nov 6, 202651-200175 contacts →

Exact match

“Whether you need outsourced support for your ISP or for your business, after hours support, BPO services or just a virtual assistant to help you answer phones and get through the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchCleveland, OH, United StatesHQ recorded Nov 6, 202651-200174 contacts →

Exact match

“FIT Technologies is a full-service Managed IT Provider that develops long-term technology partnerships with our clients to increase efficiency, productivity, and security.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSpokane, WA, United StatesHQ recorded Nov 6, 202651-200171 contacts →

Exact match

“Cerium Networks is a trusted managed services provider with 25 years of experience helping organizations across the Northwest thrive.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchAlpharetta, GA, United StatesHQ recorded Nov 6, 2026201-500167 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLexington, KY, United StatesHQ recorded Nov 6, 2026201-500162 contacts →

Exact match

“Since 1984, NetGain Technologies has delivered IT services to small and medium businesses across the Midwestern and Southeastern U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchWest Conshohocken, PA, United StatesHQ recorded Nov 6, 2026201-500146 contacts →

Exact match

“theITSupportCenter is an industry-leading provider of white-glove technical support for Fortune companies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchWinter Park, FL, United StatesHQ recorded Nov 6, 2026201-500136 contacts →

Exact match

“Our beliefs are simple: technology should power, not hinder.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchChadds Ford, PA, United StatesHQ recorded Nov 6, 2026201-500131 contacts →

Exact match

“We are a Managed Service Provider dedicated exclusively to charter and independent schools across the United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 2,957 helpdesk managed services providers based in the United States

See the full list, filter by size, metro and specialty, and access 14,362 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Helpdesk managed services providers based in the United States at a glance

As of Nov 6, 2026
32.5%Verified-email coverage
15.0Average contacts per company
1-10Median size (employees)
2.6%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
1,771
11-50
976
51-200
150
201-500
32
501-1,000
12
1,001-5,000
7
5,001-10,000
3

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 2,957 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 “helpdesk managed services 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 14,362 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 November 6, 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.

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

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

RevenueBase identified 2,957 company matches for helpdesk managed services providers associated with the United States as of November 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?

Compucom tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most helpdesk managed services providers?

New York leads with 76 company records, followed by Houston (43) and Los Angeles (36).

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 14,362 professional contacts with verified work emails tracked across these 2,957 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 November 6, 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.