Company lists · Data refreshed September 2026

Top 11 Software service providers based in Irvine, United States

Name: Software service providers based in Irvine, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 35 companies tracked

RevenueBase identified 35 company matches for software service providers associated with Irvine, United States as of September 2026 and tracks 1,729 professional contacts across them, including 161 with verified work emails. Across the United States, New York is the largest hub for this category (166 companies); Irvine has 35.

This list covers company matches for software service providers associated with Irvine, 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 14, 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 14, 2026 How this list was built

35Companies

1,729Contacts tracked

161Verified emails

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The 11 largest software service providers based in Irvine, United States

Ranked by team size

Top 11 of 35 company matches for software service providers based in Irvine, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 14, 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	Preludesys	Exact match	Irvine, CA, United StatesHQ recorded Sep 14, 2026	501-1,000	699 contacts →
	Exact match “PreludeSys is a global technology solutions provider since 1998.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
2	Sigma Infosolutions LTD	Exact match	Irvine, CA, United StatesHQ recorded Sep 14, 2026	201-500	454 contacts →
	Exact match “Sigma Infosolutions is a prominent provider of technology solutions and services globally, with our headquarters in Irvine, USA, and global offices in Australia & India.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
3	Datanetiix Solutions INC	Exact match	Irvine, CA, United StatesHQ recorded Sep 14, 2026	51-200	111 contacts →
	Exact match “Datanetiix is a One-Stop-Solutions provider for your software development, business analytics & IT needs.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
4	Intratek Computer INC	Exact match	Irvine, CA, United StatesHQ recorded Sep 14, 2026	51-200	70 contacts →
	Exact match “Intratek is a premier provider of IT services, solutions and support.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
5	Novizant	Exact match	Irvine, CA, United StatesHQ recorded Sep 14, 2026	11-50	13 contacts →
	Exact match “Novizant helps businesses innovate for tomorrow by offering a comprehensive suite of cloud and AI/ML solutions.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
6	Springshine Consulting, INC	Exact match	Irvine, CA, United StatesHQ recorded Sep 14, 2026	11-50	6 contacts →
	Exact match “SpringShine Consulting offers the best-in-the-class technology services to small and medium businesses across the world.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
7	Appsforte, INC	Exact match	Irvine, CA, United StatesHQ recorded Sep 14, 2026	51-200	4 contacts →
	Exact match “AppsForte Inc.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
8	Pravis, LLC	Exact match	Irvine, CA, United StatesHQ recorded Sep 14, 2026	11-50	4 contacts →
	Exact match “PRAVIS, LLC is an information technology and services company based out of 7545 IRVINE CTR DR STE 200, IRVINE, California, United States.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
9	Vistem Solutions, INC	Exact match	Irvine, United StatesHQ recorded Sep 14, 2026	11-50	2 contacts →
	Exact match “Vistem Solutions Inc.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
10	Nebula Edge	Exact match	Irvine, CA, United StatesHQ recorded Sep 14, 2026	1-10	2 contacts →
	Exact match “Nebula Edge is a leading IT consulting service provider dedicated to empowering businesses to thrive in the digital age.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
11	Silver Lining Computing, LLC	Exact match	Irvine, CA, United StatesHQ recorded Sep 14, 2026	1-10	2 contacts →
	Exact match “Silver Lining Computing is an Information Technology Consulting company dedicated to providing first class service to small and medium size businesses.” Recorded in the RevenueBase company graph · Sep 14, 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 “software service providers”. 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 11 of 35 software service providers based in Irvine, United States

See the full list, filter by size, metro and specialty, and access 161 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Software service providers based in Irvine, United States at a glance

As of Sep 14, 2026

9.3%Verified-email coverage

49.4Average contacts per company

11-50Median size (employees)

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole United States list rather than for Irvine, so it is reported there. Company counts and contact totals on this page are exact for Irvine, over 35 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 Irvine, United States whose business descriptions match “software service providers” 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 161 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 14, 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.

Software service providers 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 “software service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many software service providers are there based in Irvine, United States?

RevenueBase identified 35 company matches for software service providers associated with Irvine, 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?

Preludesys 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 software service providers?

New York leads the United States with 166 company records, followed by Houston (93) and Austin (89). Irvine has 35.

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 161 professional contacts with verified work emails tracked across these 35 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 14, 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.