Company lists · Data refreshed November 2026

Top 25 Help desk support services based in the United States

RevenueBase identified 239 company matches for help desk support services associated with the United States as of November 2026 and tracks 1,411 professional contacts across them, including 339 with verified work emails. Los Angeles is the largest hub.

This list covers company matches for help desk support 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
239Companies
1,411Contacts tracked
339Verified emails
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The 25 largest help desk support services based in the United States

Ranked by team size
Top 25 of 239 company matches for help desk support 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 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
2Exact 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
3Exact 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
4Exact 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
5Exact 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
6Exact matchPortland, OR, United StatesHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“From 24/7 help desk support and system maintenance to strategic technology guidance, we ensure your operations run smoothly, securely, and are built for the future.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchIrvine, CA, United StatesHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Helpt provides frontline IT support that works as a true extension of your team.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchAddison, TX, United StatesHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Helpdesk services available for outsourcing, with a dedicated call center, offering helpdesk services including technical support and customer service.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchWinesburg, OH, United StatesHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“We are a local IT Support Business that implements and manages technology for your business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchUniversity Place, ME, United StatesHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“With over three decades of experience in IT support services, our certified and experienced information technology support team can confidently handle the numerous variety of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchFresno, CA, United StatesHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“Competent, Friendly, Nationwide IT Service Desk”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“ETS has been providing managed IT services, technical help desk support, computer support, and consulting since 2011.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLafeyette, CO, United StatesHQ recorded Nov 6, 20261-1019 contacts →

Exact match

“Since 1993, Simplified IT Solutions has provided computer support and network support to businesses along Colorado’s Front Range.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchTampa, FL, United StatesHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“ShowTech Solutions has been serving the Florida area since 2010, providing IT Support such as technical help desk support, computer support, and consulting to small and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchClearwater, FL, United StatesHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Plexus offers both remote and on-site technological support with the goal of providing prompt and specific service.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchCatonsville, United StatesHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“RCI is an Information Technology Sevice Provider.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchWaukesha, WI, United StatesHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“AIR Technology Services provides technical support services to small and medium-sized enterprises.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchAustin, TX, United StatesHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“With over 15+ years of experience, veraTECH Solutions, formerly Austin Area Computers, On-Demand IT Support Services gives you flexible access to our outstanding team of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchWest Chester, OH, United StatesHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Nexus Wifi is committed to achieving excellence in customer satisfaction.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchPalm Desert, CA, United StatesHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Southwest Networks has been serving Palm Desert and the surrounding areas since 1996, providing Managed IT Support such as helpdesk support, computer support & repair, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchPittsburgh, OH, United StatesHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Cranston IT’s mission is to support our clients in accomplishing their mission.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBeverly Hills, CA, United StatesHQ recorded Nov 6, 202611-509 contacts →

Exact match

“GeekSupport provides best-in-class, IT support for startups, small and mid-size companies, and self-employed professionals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchHorsham, PA, United StatesHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Wintsec Technologies is a based full service technology and services company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchFishers, IN, United StatesHQ recorded Nov 6, 202611-508 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchFarmingdale, NY, United StatesHQ recorded Nov 6, 202611-508 contacts →

Exact match

“MSPNetworks has been serving the New York area since 2012, providing IT support such as technical helpdesk support, computer support, and consulting to small and medium-sized…”

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

Showing 25 of 239 help desk support services based in the United States

See the full list, filter by size, metro and specialty, and access 339 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Help desk support services based in the United States at a glance

As of Nov 6, 2026
24.0%Verified-email coverage
5.9Average contacts per company
1-10Median size (employees)
2.5%Largest-city concentration · Los Angeles
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
143
11-50
70
51-200
20
201-500
4

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 239 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 “help desk support 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 339 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 “help desk support services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many help desk support services are there based in the United States?

RevenueBase identified 239 company matches for help desk support 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?

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

Which city has the most help desk support services?

Los Angeles leads with 6 company records, followed by New York (5) and Austin (4).

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 339 professional contacts with verified work emails tracked across these 239 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.