Company lists · Data refreshed November 2026

Top 25 IT helpdesk services based in the United States

RevenueBase identified 968 company matches for IT helpdesk services associated with the United States as of November 2026 and tracks 6,959 professional contacts across them, including 1,992 with verified work emails. New York is the largest hub.

This list covers company matches for IT helpdesk services 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
968Companies
6,959Contacts tracked
1,992Verified emails
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The 25 largest IT helpdesk services based in the United States

Ranked by team size
Top 25 of 968 company matches for IT helpdesk services 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 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
2Exact matchMiami, FL, United StatesHQ recorded Nov 6, 2026201-500195 contacts →

Exact match

“BlackBeltHelp is the #1 AI-powered Helpdesk platform purpose-built for higher education.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact 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
4Exact 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
5Exact matchPalo Alto, UT, United StatesHQ recorded Nov 6, 202651-200129 contacts →

Exact match

“Founded in 2002, Splice is a National and Global provider of IT Services to SMB and Enterprise clients worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchShreveport, IN, United StatesHQ recorded Nov 6, 2026201-500123 contacts →

Exact match

“The Purple Guys, an Ntiva company, offers Trouble-Free IT Support to businesses across the Central and Southern US.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBrooklyn, NJ, United StatesHQ recorded Nov 6, 2026201-500107 contacts →

Exact match

“HOCS CONSULTING has been in the business of helping small, medium and large sized business with their IT IT Support needs in New York since 1991.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCaledonia, MI, United StatesHQ recorded Nov 6, 202611-5088 contacts →

Exact match

“For more than 30 years, Kraft Business Systems has been helping organizations work smarter, safer, and more efficiently.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBurbank, NY, United StatesHQ recorded Nov 6, 202651-20085 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchTampa, CT, United StatesHQ recorded Nov 6, 2026501-1,00085 contacts →

Exact match

“In today's world of computer technology, individuals and companies depend on fast reliable services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchKingsport, TN, United StatesHQ recorded Nov 6, 20261,001-5,00076 contacts →

Exact match

“At Field Advantage, we understand that national organizations need nationwide coverage but with the amenities provided by their headquarters.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchAustin, TX, United StatesHQ recorded Nov 6, 202651-20068 contacts →

Exact match

“Deskpro is the ONLY help desk platform that enables support across every channel, powered by the AI of your choice, with comprehensive security and compliance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSan Jose, CA, United StatesHQ recorded Nov 6, 202651-20066 contacts →

Exact match

“National It Consulting - Onsite and Remote Support - Microsoft and Cisco Certified Experts - Windows, Linux, and Mac OS Technical Support - Network Security and Compliance - IT…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchDetroit, MI, United StatesHQ recorded Nov 6, 202651-20064 contacts →

Exact match

“SSE GLOBAL TECH is a 3rd party IT technical support services provider.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchWestford, MA, United StatesHQ recorded Nov 6, 202651-20061 contacts →

Exact match

“Founded in 2007, MUSA is a managed IT services company specializing in building and supporting scalable technology platforms for our clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchOakland, CA, United StatesHQ recorded Nov 6, 202611-5056 contacts →

Exact match

“PC Professional operates out of our headquarters in Oakland, California.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchRocky Hill, CT, United StatesHQ recorded Nov 6, 202651-20056 contacts →

Exact match

“Global Help Desk Services, Inc.(GHDSi) provides you with enterprise quality help desk services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLake Forest, CA, United StatesHQ recorded Nov 6, 2026n/a52 contacts →

Exact match

“Founding partner GA Services LLC.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchDeltona, FL, United StatesHQ recorded Nov 6, 202611-5049 contacts →

Exact match

“Live-Tech delivers On Demand Technical Support solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchTopeka, KS, United StatesHQ recorded Nov 6, 202611-5045 contacts →

Exact match

“Premier One has been serving clients throughout the country since 1991, providing IT Support such as technical helpdesk support, computer support, and consulting to small and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchWatkinsville, GA, United StatesHQ recorded Nov 6, 202651-20044 contacts →

Exact match

“At Athens Micro, we know you want your technology to work so you can focus on running your business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchClinton Township, FL, United StatesHQ recorded Nov 6, 202611-5043 contacts →

Exact match

“GRIT Technologies customizes IT solutions for small and medium-sized businesses across Michigan, Florida, and Tennessee.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchNewark, CA, United StatesHQ recorded Nov 6, 202611-5041 contacts →

Exact match

“RITSnet Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchOklahoma City, OK, United StatesHQ recorded Nov 6, 2026201-50036 contacts →

Exact match

“Who we are: Cumulatively, our leadership team has managed thousands of employees and multimillion-dollar companies and projects, bringing that expertise to our clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202651-20035 contacts →

Exact match

“Techmate is a leading provider of on-demand, on-site IT support designed to enhance the capabilities of corporate IT teams, especially in distributed and satellite office…”

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

Showing 25 of 968 IT helpdesk services based in the United States

See the full list, filter by size, metro and specialty, and access 1,992 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT helpdesk services based in the United States at a glance

As of Nov 6, 2026
28.6%Verified-email coverage
7.2Average contacts per company
1-10Median size (employees)
2.4%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
657
11-50
232
51-200
48
201-500
13
501-1,000
8
1,001-5,000
4
5,001-10,000
1
10001+
1

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 968 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 helpdesk services” 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 1,992 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 “IT helpdesk services”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 968 company matches for IT helpdesk services 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?

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

Which city has the most IT helpdesk services?

New York leads with 23 company records, followed by Los Angeles (14) and Miami (11).

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 1,992 professional contacts with verified work emails tracked across these 968 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.