Company lists · Data refreshed September 2026

Top 25 Software service providers based in the United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 5,042 companies tracked

RevenueBase identified 5,042 company matches for software service providers associated with the United States as of September 2026 and tracks 866,517 professional contacts across them, including 180,660 with verified work emails. New York is the largest hub.

This list covers company matches for software service providers 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 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

5,042Companies

866,517Contacts tracked

180,660Verified emails

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The 25 largest software service providers based in the United States

Ranked by team size

Top 25 of 5,042 company matches for software service providers based in the 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	IBM	Exact match	Armonk, NY, United StatesHQ recorded Sep 14, 2026	10001+	327,607 contacts →
	Exact match “At IBM, we do more than work.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
2	DXC Technology	Exact match	Ashburn, VA, United StatesHQ recorded Sep 14, 2026	10001+	82,768 contacts →
	Exact match “DXC Technology helps global companies run their mission-critical systems and operations while modernizing IT, optimizing data architectures, and ensuring security and scalability…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
3	NTT Data North America	Exact match	Plano, TX, United StatesHQ recorded Sep 14, 2026	10001+	22,390 contacts →
	Exact match “NTT DATA, Inc.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
4	Unisys	Exact match	Blue Bell, PA, United StatesHQ recorded Sep 14, 2026	10001+	18,676 contacts →
	Exact match “Unisys is a global technology solutions company that powers breakthroughs for the world’s leading organizations.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
5	Vmware	Exact match	Palo Alto, CA, United StatesHQ recorded Sep 14, 2026	10001+	17,326 contacts →
	Exact match “Broadcom's VMware software manages cloud complexity so customers can modernize infrastructure, accelerate app development, and protect workloads, wherever these reside.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
6	Apex Systems	Exact match	Glen Allen, VA, United StatesHQ recorded Sep 14, 2026	1,001-5,000	12,231 contacts →
	Exact match “Everforth Apex Systems, part of the Everforth ™ Network, is a leading global technology services company specializing in customizable industry-specific solutions that turns…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
7	CGS Computer Generated Solutions	Exact match	New York, NY, United StatesHQ recorded Sep 14, 2026	5,001-10,000	4,608 contacts →
	Exact match “For over 40 years, CGS has enabled global enterprises, regional companies, and government agencies to drive breakthrough performance through business applications, enterprise…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
8	Astreya	Exact match	San Jose, CA, United StatesHQ recorded Sep 14, 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 14, 2026 · View company records in RevenueBase
9	IT Convergence	Exact match	Irving, IL, United StatesHQ recorded Sep 14, 2026	501-1,000	1,950 contacts →
	Exact match “IT Convergence is a global Oracle Platinum Partner with a comprehensive service offering across all three pillars of the Cloud (IaaS, PaaS, SaaS), including Consulting/Advisory…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
10	Tech Mahindra	Exact match	Streetman, TX, United StatesHQ recorded Sep 14, 2026	n/a	1,860 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
11	NEW ERA Technology	Exact match	West Chester, NH, United StatesHQ recorded Sep 14, 2026	1,001-5,000	1,846 contacts →
	Exact match “New Era Technology is the AI, application, and infrastructure partner that simplifies, secures, and scales technology across modern work environments.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
12	Quadrant Technologies	Exact match	Redmond, WA, United StatesHQ recorded Sep 14, 2026	1,001-5,000	1,664 contacts →
	Exact match “Quadrant Technologies: Your Go-to IT Services Partner for a Digital Future For over a decade, Quadrant Technologies has established itself as a trailblazer in the IT services…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
13	Trigent Software INC	Exact match	Southborough, MA, United StatesHQ recorded Sep 14, 2026	1,001-5,000	1,379 contacts →
	Exact match “Trigent is a global leader in software solutions, headquartered in Southborough, MA, with development centers in Boston, Bangalore.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
14	Netlink Software Group America INC	Exact match	Madison Heights, MI, United StatesHQ recorded Sep 14, 2026	1,001-5,000	1,216 contacts →
	Exact match “At Netlink, we combine human innovation with AI-driven intelligence to build technology solutions that yield immediate, measurable business results.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
15	In Time TEC	Exact match	Meridian, ID, United StatesHQ recorded Sep 14, 2026	1,001-5,000	1,139 contacts →
	Exact match “In Time Tec is a platform dedicated to Creating Abundance.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
16	ONIX	Exact match	Princeton, NJ, United StatesHQ recorded Sep 14, 2026	1,001-5,000	1,102 contacts →
	Exact match “Onix is a pioneer in cloud, data, and AI-driven transformation, delivering enterprise-grade innovation for more than two decades.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
17	Solugenix	Exact match	Brea, CA, United StatesHQ recorded Sep 14, 2026	1,001-5,000	1,063 contacts →
	Exact match “Technology only matters when it helps the business run better.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
18	Brain Station 23	Exact match	Springfield, VA, United StatesHQ recorded Sep 14, 2026	501-1,000	1,053 contacts →
	Exact match “Brain Station 23 is at the forefront of global digital transformation, delivering state-of-the-art technology solutions designed to propel businesses into the future.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
19	PCM The Right Technology, Delivered	Exact match	El Segundo, CA, United StatesHQ recorded Sep 14, 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 14, 2026 · View company records in RevenueBase
20	Impelsys	Exact match	New York, NY, United StatesHQ recorded Sep 14, 2026	501-1,000	997 contacts →
	Exact match “Impelsys is a leading provider of innovative technology solutions that empower organizations across the globe become digital-first, data-driven intelligent enterprises.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
21	Softexpert	Exact match	Orlando, FL, United StatesHQ recorded Sep 14, 2026	501-1,000	947 contacts →
	Exact match “SoftExpert is a market leader in software and services for business compliance, innovation and digital transformation, with more than 3 million users from organizations in more…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
22	Cyber Infrastructure CIS	Exact match	San Jose, CA, United StatesHQ recorded Sep 14, 2026	1,001-5,000	921 contacts →
	Exact match “Think Big.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
23	Svitla Systems, INC	Exact match	Corte Madera, CA, United StatesHQ recorded Sep 14, 2026	501-1,000	870 contacts →
	Exact match “Svitla is a global digital solutions company with over 20 years of industry experience.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
24	Idexcel	Exact match	Herndon, VA, United StatesHQ recorded Sep 14, 2026	501-1,000	870 contacts →
	Exact match “Idexcel is a Professional Services and Technology Solutions provider specializing in Cloud Services, Cloud Native Services, Data Platforms and Intelligence, Automation & AI.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
25	Folio3 Software	Exact match	San Mateo, CA, United StatesHQ recorded Sep 14, 2026	501-1,000	846 contacts →
	Exact match “Folio3 is a California based software development company that helps entrepreneurs and large corporations build innovative, world class software solutions by providing offshore…” 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 25 of 5,042 software service providers based in the United States

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Software service providers based in the United States at a glance

As of Sep 14, 2026

20.8%Verified-email coverage

171.9Average contacts per company

11-50Median size (employees)

3.5%Largest-city concentration · New York

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

2,246

11-50

1,697

51-200

760

201-500

182

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 5,042 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 “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 180,660 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

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 the United States?

RevenueBase identified 5,042 company matches for software service providers 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?

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

Which city has the most software service providers?

New York leads with 175 company records, followed by Houston (93) and Austin (89).

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 180,660 professional contacts with verified work emails tracked across these 5,042 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.