Skip to main content

Company lists · Data refreshed September 2026

Top 25 Technical service providers based in the United States

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 11,013 companies tracked

RevenueBase identified 11,013 technical service providers headquartered in the United States as of September 2026 and tracks 103,149 professional contacts across them, including 30,937 with verified work emails. New York is the largest hub.

This list covers technical service 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 22, 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 22, 2026 86% judged on-target in blind review
11,013Companies
103,149Contacts tracked
30,937Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest technical service providers based in the United States

Ranked by team size
Top 25 of 11,013 technical service providers based in the United States, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to technical service 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1
Terralogic
Indirect evidenceSan Jose, CA, United StatesHQ checked Sep 22, 20261,001-5,0001,364 contacts →

Indirect evidence

“Our foundation has been one of the top IT service provider companies -accentuating new heights in providing technology services for the connected world.”

Source: RevenueBase Database · checked Sep 22, 2026
2
Wachter, INC
Indirect evidenceLenexa, KS, United StatesHQ checked Sep 22, 20261,001-5,0001,237 contacts →

Indirect evidence

“Wachter is on the cutting-edge of technology and infrastructure installation and has been since 1930.”

Source: RevenueBase Database · checked Sep 22, 2026
3
PCM The Right Technology, Delivered
Indirect evidenceEl Segundo, CA, United StatesHQ checked Sep 22, 20261,001-5,0001,046 contacts →

Indirect evidence

“PCM is a division of Insight | Together, we’ll help you navigate complex IT challenges.”

Source: RevenueBase Database · checked Sep 22, 2026
4
CCB Technology
Indirect evidenceRacine, WI, United StatesHQ checked Sep 22, 2026n/a1,018 contacts →

Indirect evidence

“CCB Technology provides award-winning IT support and project services to customers nationwide.”

Source: RevenueBase Database · checked Sep 22, 2026
5
Buchanan Technologies
Indirect evidenceGrapevine, TX, United StatesHQ checked Sep 22, 2026501-1,000818 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 22, 2026
6
Barrister Global Services Network
Indirect evidenceHammond, LA, United StatesHQ checked Sep 22, 2026201-500801 contacts →

Indirect evidence

“Barrister Global Services Network is a premier provider of multi-vendor IT services.”

Source: RevenueBase Database · checked Sep 22, 2026
7
TPX
Indirect evidenceAustin, TX, United StatesHQ checked Sep 22, 20261,001-5,000751 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 22, 2026
8
System Soft Technologies
Indirect evidenceTampa, FL, United StatesHQ checked Sep 22, 2026501-1,000732 contacts →

Indirect evidence

“System Soft Group is an IT services and solutions company that helps organizations overcome limited managed IT capabilities and achieve key technology goals.”

Source: RevenueBase Database · checked Sep 22, 2026
9
Worldwide Techservices
Strong evidenceTewksbury, MA, United StatesHQ checked Sep 22, 20261,001-5,000717 contacts →

Strong evidence

“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.”

Source: RevenueBase Database · checked Sep 22, 2026
10
Visual Edge IT
Indirect evidenceNorth Canton, OH, United StatesHQ checked Sep 22, 20261,001-5,000655 contacts →

Indirect evidence

“ABOUT VISUAL EDGE, INC.”

Source: RevenueBase Database · checked Sep 22, 2026
11
Ciber Global
Indirect evidenceTroy, MI, United StatesHQ checked Sep 22, 20265,001-10,000646 contacts →

Indirect evidence

“Ciber Global is now HTC Global Services with effect from November 30, 2021.”

Source: RevenueBase Database · checked Sep 22, 2026
12
Decisionone
Indirect evidenceHavertown, PA, United StatesHQ checked Sep 22, 2026501-1,000623 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 22, 2026
13
Unicom
Indirect evidenceLincoln, RI, United StatesHQ checked Sep 22, 2026201-500472 contacts →

Indirect evidence

“UNICOM, a division of Custom Computer Specialists, is an IT services consultancy that provides technology solutions to corporate, education, government, and healthcare clients…”

Source: RevenueBase Database · checked Sep 22, 2026
14
Lester Infoservices
Indirect evidenceBranford Connecticut Connecticut, CT, United StatesHQ checked Sep 22, 20261,001-5,000463 contacts →

Indirect evidence

“We are a premier technology products and business services company that is focused on building innovative solutions that create value for businesses and consumers.”

Source: RevenueBase Database · checked Sep 22, 2026
15
Cmit Solutions
Indirect evidenceAustin, TX, United StatesHQ checked Sep 22, 2026501-1,000439 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 22, 2026
16
Netsurit
Indirect evidenceNew York City, NY, United StatesHQ checked Sep 22, 2026201-500436 contacts →

Indirect evidence

“We don’t just support IT.”

Source: RevenueBase Database · checked Sep 22, 2026
17
Velociti
Indirect evidenceRiverside, MO, United StatesHQ checked Sep 22, 2026201-500410 contacts →

Indirect evidence

“Around here, we say it all started with an idea: What if we developed a new approach for designing, deploying and maintaining the technology that runs a business?”

Source: RevenueBase Database · checked Sep 22, 2026
18
Acuative
Strong evidenceFairfield, NJ, United StatesHQ checked Sep 22, 2026501-1,000401 contacts →

Strong evidence

“Leveraging a powerful combination of expertise, round-the-clock availability, and extensive technical resources for over 40 years!”

Source: RevenueBase Database · checked Sep 22, 2026
19
GTS Technology Solutions
Indirect evidenceAustin, TX, United StatesHQ checked Sep 22, 202651-200373 contacts →

Indirect evidence

“At GTS Technology Solutions, we believe it’s about understanding your specific need and meeting it with exactly the right solution, service or staff at the right time, every time.”

Source: RevenueBase Database · checked Sep 22, 2026
20
Prutech Solutions, INC
Indirect evidenceIselin, NJ, United StatesHQ checked Sep 22, 2026501-1,000369 contacts →

Indirect evidence

“PruTech Solutions Inc.”

Source: RevenueBase Database · checked Sep 22, 2026
21
Milner, INC
Indirect evidencePeachtree Corners, GA, United StatesHQ checked Sep 22, 2026501-1,000348 contacts →

Indirect evidence

“With roots dating back more than 3 decades, Milner has demonstated our commitment to providing organizations with innovative technologies that address today's business challenges.”

Source: RevenueBase Database · checked Sep 22, 2026
22
PCS
Indirect evidenceMoorestown, NJ, United StatesHQ checked Sep 22, 2026201-500336 contacts →

Indirect evidence

“Teamwork.”

Source: RevenueBase Database · checked Sep 22, 2026
23
Everest Technologies, INC
Indirect evidenceColumbus, OH, United StatesHQ checked Sep 22, 2026501-1,000330 contacts →

Indirect evidence

“Founded in 1997, Everest Technologies is a leading Information Technology solutions provider based in Columbus, Ohio.”

Source: RevenueBase Database · checked Sep 22, 2026
24
Lorven Technologies INC
Indirect evidencePlainsboro, NJ, United StatesHQ checked Sep 22, 20261,001-5,000329 contacts →

Indirect evidence

“Lorven Technologies, Inc.”

Source: RevenueBase Database · checked Sep 22, 2026
25
Bailiwick, An Eplus Technology, Inc. Company
Indirect evidenceChaska, MN, United StatesHQ checked Sep 22, 2026201-500328 contacts →

Indirect evidence

“As a partner to some of the world’s largest companies, Bailiwick provides professionally managed technology integration and IT expertise for complex, large-scale IT initiatives.”

Source: RevenueBase Database · checked Sep 22, 2026

Showing 25 of 11,013 technical service providers based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 30,937 reachable decision-makers.

Free signup · no credit card

View the full list →

Technical service providers based in the United States at a glance

As of Sep 22, 2026
30.0%Verified-email coverage
9.4Average contacts per company
1-10Median size (employees)
2.4%Largest-city concentration · New York
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
7,332
11-50
2,941
51-200
537
201-500
111
501-1,000
32
1,001-5,000
27
5,001-10,000
5
10001+
5

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 11,013 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 technical service 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 “technical service 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 technical service 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 technical service 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, 30,937 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 22, 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.

Technical service 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 technical service 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 technical service providers are there based in the United States?

RevenueBase identified 11,013 technical service 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?

Terralogic, headquartered in San Jose, tops this list with the largest team on record.

Which city has the most technical service providers?

New York leads with 260 headquartered companies, followed by Houston (167) and Chicago (117).

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 30,937 verified decision-maker contacts tracked across these 11,013 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 22, 2026.

Ready to reach these companies? Verified emails and direct dials for all 11,013 technical service providers based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.

More company lists