Company lists · Data refreshed September 2026

Top 22 IT systems integration firms based in San Jose, United States

Name: IT systems integration firms based in San Jose, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 39 companies tracked

RevenueBase identified 39 company matches for IT systems integration firms associated with San Jose, United States as of September 2026 and tracks 1,861 professional contacts across them, including 311 with verified work emails. Across the United States, New York is the largest hub for this category (224 companies); San Jose has 39.

This list covers company matches for IT systems integration firms associated with San Jose, 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 28, 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 28, 2026 How this list was built

39Companies

1,861Contacts tracked

311Verified emails

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The 22 largest IT systems integration firms based in San Jose, United States

Ranked by team size

Top 22 of 39 company matches for IT systems integration firms based in San Jose, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	Bell Integrator	Exact match	San Jose, CA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	708 contacts →
	Exact match “Bell Integrator – крупный системный интегратор, входит в ГК Softline и предоставляет технологические услуги и инновационные сервисы.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Infobahn Softworld INC	Exact match	San Jose, CA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	242 contacts →
	Exact match “Infobahn specializes in full-lifecycle project and consulting efforts conducted in strategic partnership with some of the world's most prominent companies.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	ZAG Technical Services	Exact match	San Jose, CA, United StatesHQ recorded Sep 28, 2026	51-200	99 contacts →
	Exact match “ZAG Technical Services was founded in 1998 as a trusted IT adviser and partner to our clients.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Netronix Integration	Exact match	San Jose, CA, United StatesHQ recorded Sep 28, 2026	201-500	97 contacts →
	Exact match “Founded in 2007, Netronix Integration is built on the premise of our customer comes first approach by leveraging over 25 years of experience by two industry veterans.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Opalsoft	Exact match	San Jose, United StatesHQ recorded Sep 28, 2026	51-200	63 contacts →
	Exact match “Opal Soft is a professional services company focused in information technology.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Progent	Exact match	San Jose, CA, United StatesHQ recorded Sep 28, 2026	51-200	60 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 · Sep 28, 2026 · View company records in RevenueBase
7	Up2date Technology Solution LLC	Exact match	San Jose, CA, United StatesHQ recorded Sep 28, 2026	11-50	48 contacts →
	Exact match “Up2date Technology Solutions LLC, develop informational technology (IT) Software and integrate with our client's business strategy, enabling them to achieve their business goals.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Automated Solutions Group	Exact match	San Jose, CA, United StatesHQ recorded Sep 28, 2026	11-50	47 contacts →
	Exact match “ASG strives to be the trusted partner to our customers, to adopt proven technologies and to enhance the lives of our team members.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Advantel Networks	Exact match	San Jose, CA, United StatesHQ recorded Sep 28, 2026	51-200	47 contacts →
	Exact match “Advantel Networks is a premier technology solutions provider; designing, implementing and maintaining solutions for customers worldwide.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Sysnet Technology Solutions	Exact match	San Jose, CA, United StatesHQ recorded Sep 28, 2026	201-500	46 contacts →
	Exact match “We believe that the proper use of technology can provide great productivity gains for any company.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	ICS	Exact match	San Jose, CA, United StatesHQ recorded Sep 28, 2026	51-200	42 contacts →
	Exact match “ICS (Integrated Communication Systems) is an audio video and fire alarm systems contractor and integrator serving Fortune 500 companies in Silicon Valley.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Ziontech Solutions INC	Exact match	San Jose, CA, United StatesHQ recorded Sep 28, 2026	51-200	42 contacts →
	Exact match “Ziontech is a trusted, security focused, end to end systems integrator; implementing strategic and flexible solution, customized to customer’s need with a wide enterprise security…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Famsoft Corporation	Exact match	San Jose, CA, United StatesHQ recorded Sep 28, 2026	51-200	28 contacts →
	Exact match “Founded in 1995 and incorporated in 1997, Famsoft is a dynamic organization committed to providing the best infrastructure solutions through a broad range of services: Cross…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Beshton Software INC	Exact match	San Jose, CA, United StatesHQ recorded Sep 28, 2026	1-10	23 contacts →
	Exact match “BESHTON SOFTWARE INC is an information technology and services company based out of 1362 OAK KNOLL DR, SAN JOSE, California, United States.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Stallion SI	Exact match	San Jose, CA, United StatesHQ recorded Sep 28, 2026	11-50	23 contacts →
	Exact match “About Stallion SI Technologies Delivery-first IT engineering for secure, scalable, real-world environments Stallion SI Technologies is a delivery-first IT professional services…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Axcelerate Networks INC	Exact match	San Jose, CA, United StatesHQ recorded Sep 28, 2026	11-50	15 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	The Kanavel Group	Exact match	San Jose, CA, United StatesHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “COMPLETE SOLUTIONS: The Kanavel Group specializes in the design, development, integration, and operation of complex IT environments.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Comp Three	Exact match	San Jose, CA, United StatesHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “Comp Three Inc.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Level UP MSP	Exact match	San Jose, CA, United StatesHQ recorded Sep 28, 2026	1-10	7 contacts →
	Exact match “Level Up MSP is a IT Solutions Provider based in San Jose, California.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Techteam2go	Exact match	San Jose, CA, United StatesHQ recorded Sep 28, 2026	1-10	3 contacts →
	Exact match “Full service IT professionals.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	NOR CAL IT Solution	Exact match	San Jose, CA, United StatesHQ recorded Sep 28, 2026	1-10	2 contacts →
	Exact match “We're dedicated to transforming businesses through innovative technology solutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	David LO Consulting LLC	Exact match	San Jose, United StatesHQ recorded Sep 28, 2026	1-10	1 contacts →
	Exact match “David Lo Consulting LLC provides information technology services to SMBs in the San Francisco Bay Area.” Recorded in the RevenueBase company graph · Sep 28, 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 “IT systems integration firms”. 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 22 of 39 IT systems integration firms based in San Jose, United States

See the full list, filter by size, metro and specialty, and access 311 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT systems integration firms based in San Jose, United States at a glance

As of Sep 28, 2026

16.7%Verified-email coverage

47.7Average contacts per company

11-50Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for San Jose, so it is reported there. Company counts and contact totals on this page are exact for San Jose, over 39 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 San Jose, United States whose business descriptions match “IT systems integration firms” 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 311 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 28, 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.

IT systems integration firms by metro in the United States

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 systems integration firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT systems integration firms are there based in San Jose, United States?

RevenueBase identified 39 company matches for IT systems integration firms associated with San Jose, 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?

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

Which city in the United States has the most IT systems integration firms?

New York leads the United States with 224 company records, followed by Houston (180) and Atlanta (119). San Jose has 39.

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 311 professional contacts with verified work emails tracked across these 39 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 28, 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.