Company lists · Data refreshed September 2026

Top 25 Computer system integrators based in the United States

Name: Computer system integrators based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 5,732 companies tracked

RevenueBase identified 5,732 company matches for computer system integrators associated with the United States as of September 2026 and tracks 87,403 professional contacts across them, including 35,062 with verified work emails. New York is the largest hub.

This list covers company matches for computer system integrators 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 September 19, 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 Sep 19, 2026 How this list was built

5,732Companies

87,403Contacts tracked

35,062Verified emails

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The 25 largest computer system integrators based in the United States

Ranked by team size

Top 25 of 5,732 company matches for computer system integrators based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	SHI International Corp	Exact match	Somerset, NJ, United StatesHQ recorded Sep 19, 2026	5,001-10,000	6,734 contacts →
	Exact match “Think of SHI as your personal technology concierge.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	Convergint	Exact match	Hoffman Estates, IL, United StatesHQ recorded Sep 19, 2026	10001+	5,707 contacts →
	Exact match “Convergint is a global systems integrator focused on delivering results for our customers through unparalleled service excellence.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	IES Communications	Exact match	Tempe, AZ, United StatesHQ recorded Sep 19, 2026	1,001-5,000	1,800 contacts →
	Exact match “IES Communications a division of IES (NASDAQ: IESC) provides each client with a team of highly qualified dedicated professionals that deliver superior quality and cost effective…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	Rovisys	Exact match	Aurora, OH, United StatesHQ recorded Sep 19, 2026	1,001-5,000	1,159 contacts →
	Exact match “As one of the world's largest independent systems integrators, RoviSys delivers comprehensive automation, digital transformation, manufacturing execution (MES), Industrial AI…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	PCM The Right Technology, Delivered	Exact match	El Segundo, CA, United StatesHQ recorded Sep 19, 2026	1,001-5,000	1,046 contacts →
	Exact match “PCM is a division of Insight \| Together, we’ll help you navigate complex IT challenges.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	Prime Controls	Exact match	Lewisville, TX, United StatesHQ recorded Sep 19, 2026	1,001-5,000	857 contacts →
	Exact match “Prime Controls was established as a Main Automation Contractor to provide customers a sole source solution for Industrial Automation services and products.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	Technology Integration Group	Exact match	San Diego, CA, United StatesHQ recorded Sep 19, 2026	201-500	455 contacts →
	Exact match “Our Mission: TIG will earn its place as a trusted partner to our clients, providing only the highest level of service, value and advanced technology to power their strategic…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	Fori Automation, LLC A Lincoln Electric Company	Exact match	Shelby Twp., MI, United StatesHQ recorded Sep 19, 2026	501-1,000	447 contacts →
	Exact match “Fori Automation, LLC is a global leader in the design, build, and integration of custom material handling, assembly, testing, and welding systems.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	Velociti	Exact match	Riverside, MO, United StatesHQ recorded Sep 19, 2026	201-500	410 contacts →
	Exact match “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?” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Tech Electronics	Exact match	St. Louis, MO, United StatesHQ recorded Sep 19, 2026	201-500	406 contacts →
	Exact match “Since we opened our doors in 1963, relationships have been are our strength by putting people before products.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Advanced Systems Group, LLC	Exact match	Emeryville, CA, United StatesHQ recorded Sep 19, 2026	201-500	383 contacts →
	Exact match “Advanced Systems Group (ASG) empowers creativity through technology for Media Creatives and Content Owners.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	PAR Systems	Exact match	Shoreview, MN, United StatesHQ recorded Sep 19, 2026	501-1,000	379 contacts →
	Exact match “From automated manufacturing of life saving medical devices, to safely dismantling Chernobyl, sending rockets into deep space, and adaptive manufacturing of aerospace components…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Njvc-Llc	Exact match	Lorton, VA, United StatesHQ recorded Sep 19, 2026	201-500	355 contacts →
	Exact match “NJVC® provides customers with innovative solutions to critical mission, business and technology challenges.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	Linx Lllp	Exact match	Denver, CO, United StatesHQ recorded Sep 19, 2026	501-1,000	352 contacts →
	Exact match “LINX is a technology integrator specializing in the design, installation and support of network cabling, multimedia, security and wireless systems.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	ITC Federal	Exact match	Fairfax, VA, United StatesHQ recorded Sep 19, 2026	501-1,000	344 contacts →
	Exact match “Integrity is at the core of everything we do at ITC Federal.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Comnet Communications	Exact match	Bethel, CT, United StatesHQ recorded Sep 19, 2026	201-500	343 contacts →
	Exact match “ComNet Communications is a national network infrastructure integrator delivering large-scale, mission-critical deployments across the United States.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Groundswell	Exact match	Mclean, VA, United StatesHQ recorded Sep 19, 2026	201-500	342 contacts →
	Exact match “Groundswell is a specialized, highly agile systems integrator delivering advanced technology solutions as a trusted mission partner to federal agencies.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	Everest Technologies, INC	Exact match	Columbus, OH, United StatesHQ recorded Sep 19, 2026	501-1,000	330 contacts →
	Exact match “Founded in 1997, Everest Technologies is a leading Information Technology solutions provider based in Columbus, Ohio.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Bailiwick, An Eplus Technology, Inc. Company	Exact match	Chaska, MN, United StatesHQ recorded Sep 19, 2026	201-500	328 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	CTI	Exact match	Timonium, MD, United StatesHQ recorded Sep 19, 2026	n/a	323 contacts →
	Exact match “Continental Technologies Inc (CTI) configures, distributes, designs and maintains technology solutions for customers around the globe and remains both privately-held and locally…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	Vectorusa	Exact match	Torrance, CA, United StatesHQ recorded Sep 19, 2026	201-500	310 contacts →
	Exact match “As a premier technology solution provider, we design, build, and maintain best-of-breed systems, including networks, security, data center, wireless, cloud, audiovisual, and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	Next Level Solutions	Exact match	Springfield, MO, United StatesHQ recorded Sep 19, 2026	201-500	305 contacts →
	Exact match “Next Level Solutions focuses exclusively on the technology needs of P&C insurance carriers.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	Hb, A Diversified Company	Exact match	North Haven, CT, United StatesHQ recorded Sep 19, 2026	201-500	296 contacts →
	Exact match “HB Communications, Inc, is among the largest and most innovative Audiovisual System Integrators in North America.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	Designed Conveyor Systems DCS	Exact match	Franklin, TN, United StatesHQ recorded Sep 19, 2026	201-500	293 contacts →
	Exact match “Designed Conveyor Systems (DCS), founded in 1982, is a brand-agnostic systems integrator that provides custom full-scale warehouse designs and software solutions.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	Myriad360	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	501-1,000	286 contacts →
	Exact match “Technology holds infinite potential for your business.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “computer system integrators”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 5,732 computer system integrators based in the United States

See the full list, filter by size, metro and specialty, and access 35,062 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Computer system integrators based in the United States at a glance

As of Sep 19, 2026

40.1%Verified-email coverage

15.2Average contacts per company

1-10Median size (employees)

2.3%Largest-city concentration · New York

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

3,289

11-50

1,868

51-200

425

201-500

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 5,732 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 “computer system integrators” 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 35,062 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 September 19, 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.

Computer system integrators by metro

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 “computer system integrators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many computer system integrators are there based in the United States?

RevenueBase identified 5,732 company matches for computer system integrators associated with the United States as of September 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?

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

Which city has the most computer system integrators?

New York leads with 130 company records, followed by Houston (105) and Chicago (58).

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 35,062 professional contacts with verified work emails tracked across these 5,732 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 September 19, 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.