Company lists · Data refreshed September 2026

Top 25 Enterprise IT services companies based in San Jose, United States

Name: Enterprise IT services companies 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 29, 2026 114 companies tracked

RevenueBase identified 114 company matches for enterprise IT services companies associated with San Jose, United States as of September 2026 and tracks 23,111 professional contacts across them, including 3,368 with verified work emails. Across the United States, New York is the largest hub for this category (573 companies); San Jose has 114.

This list covers company matches for enterprise IT services companies 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 29, 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 29, 2026 How this list was built

114Companies

23,111Contacts tracked

3,368Verified emails

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The 25 largest enterprise IT services companies based in San Jose, United States

Ranked by team size

Top 25 of 114 company matches for enterprise IT services companies based in San Jose, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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	CA Technologies	Exact match	San Jose, CA, United StatesHQ recorded Sep 29, 2026	10001+	11,094 contacts →
	Exact match “CA Technologies is now a Broadcom company.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2	Astreya	Exact match	San Jose, CA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	2,215 contacts →
	Exact match “Astreya is the leading IT solutions provider for some of the world's most recognizable and innovative organizations.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3	Jade Global	Exact match	San Jose, CA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,872 contacts →
	Exact match “Jade Global is a premier consulting, integration, and managed services partner helping enterprises modernize, innovate, and scale.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4	Terralogic	Exact match	San Jose, CA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,364 contacts →
	Exact match “Our foundation has been one of the top IT service provider companies -accentuating new heights in providing technology services for the connected world.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5	Intellipro	Exact match	San Jose, CA, United StatesHQ recorded Sep 29, 2026	501-1,000	990 contacts →
	Exact match “IntelliPro Group Inc.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6	Cyber Infrastructure CIS	Exact match	San Jose, CA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	921 contacts →
	Exact match “Think Big.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7	Varite INC	Exact match	San Jose, CA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	711 contacts →
	Exact match “VARITE has a definite spirit.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8	Volansys An ACL Digital Company	Exact match	San Jose, CA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	593 contacts →
	Exact match “ACL Digital is a design-led Digital Experience, Product Innovation, Solutions, and Consulting offerings leader.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9	Techvedika	Exact match	San Jose, CA, United StatesHQ recorded Sep 29, 2026	201-500	242 contacts →
	Exact match “We are an AI/ML, Product Engineering and Cloud-focused Services Company providing Innovative Technology Solutions that empower organizations across diverse market verticals.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10	Infobahn Softworld INC	Exact match	San Jose, CA, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
11	Catalyst Business Partners	Exact match	San Jose, CA, United StatesHQ recorded Sep 29, 2026	51-200	172 contacts →
	Exact match “Catalyst is a digital consulting firm headquartered in Silicon Valley, with operations in over 15 countries across EMEA.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12	Nextgen Technologies INC	Exact match	San Jose, CA, United StatesHQ recorded Sep 29, 2026	10001+	167 contacts →
	Exact match “Nextgen Technologies takes pride in helping its customers to succeed through ever changing IT technology and business environment, delivering more time with standing solutions for…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13	Flexton INC	Exact match	San Jose, CA, United StatesHQ recorded Sep 29, 2026	51-200	160 contacts →
	Exact match “Founded and incorporated in 2007, Flexton Inc.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14	Ajmera Infotech INC	Exact match	San Jose, CA, United StatesHQ recorded Sep 29, 2026	51-200	157 contacts →
	Exact match “Your Technology Partner for the Digital Transformation Ajmera Infotech is a software and product development company specializing in building large-scale systems.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15	Clavax	Exact match	San Jose, CA, United StatesHQ recorded Sep 29, 2026	201-500	152 contacts →
	Exact match “Instigated by a group of prodigies and experts, Clavax is an IT organization, zealous to illustrate its expertise in the web and mobility industry.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16	Canvendor	Exact match	San Jose, CA, United StatesHQ recorded Sep 29, 2026	51-200	145 contacts →
	Exact match “Canvendor is a global IT consulting and technology services company delivering digital transformation through Agentic AI, IoT, cloud, data, and modern engineering.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17	Encore Software Services, Inc.	Exact match	San Jose, CA, United StatesHQ recorded Sep 29, 2026	11-50	142 contacts →
	Exact match “Encore Software Services, Inc.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18	Rapidflow INC	Exact match	San Jose, CA, United StatesHQ recorded Sep 29, 2026	201-500	112 contacts →
	Exact match “We are a leading IT services company with expertise in Oracle products and technologies.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19	ZAG Technical Services	Exact match	San Jose, CA, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
20	AMS Dataserfs, INC	Exact match	San Jose, CA, United StatesHQ recorded Sep 29, 2026	51-200	81 contacts →
	Exact match “AMS is an industry veteran of designing, building, configuring and maintaining highly reliable system environments for Electronic Design and Automation (EDA) workflows.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21	Tranzeal Incorporated	Exact match	San Jose, CA, United StatesHQ recorded Sep 29, 2026	201-500	80 contacts →
	Exact match “Tranzeal is an industry leading global Business Transformation Service Provider.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22	Firstwire Apps	Exact match	San Jose, CA, United StatesHQ recorded Sep 29, 2026	51-200	79 contacts →
	Exact match “Established in the Year 2012, We are a Leading IT Services Company and help Businesses with E-Commerce, AI Integration, Website Development, CRO, Digital Marketing, and MarTech…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23	Opalsoft	Exact match	San Jose, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
24	Progent	Exact match	San Jose, CA, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
25	Skalable Technologies	Exact match	San Jose, CA, United StatesHQ recorded Sep 29, 2026	51-200	47 contacts →
	Exact match “Skalable Technologies is Driving Digital Transformation with predictable costs and Outcomes.” Recorded in the RevenueBase company graph · Sep 29, 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 “enterprise IT services companies”. 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 114 enterprise IT services companies based in San Jose, United States

See the full list, filter by size, metro and specialty, and access 3,368 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Enterprise IT services companies based in San Jose, United States at a glance

As of Sep 29, 2026

14.6%Verified-email coverage

202.7Average contacts per company

11-50Median size (employees)

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

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 114 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 “enterprise IT services companies” 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 3,368 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 29, 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.

Enterprise IT services companies 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 “enterprise IT services companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many enterprise IT services companies are there based in San Jose, United States?

RevenueBase identified 114 company matches for enterprise IT services companies 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?

CA Technologies 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 enterprise IT services companies?

New York leads the United States with 573 company records, followed by Houston (404) and Dallas (319). San Jose has 114.

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 3,368 professional contacts with verified work emails tracked across these 114 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 29, 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.