Company lists · Data refreshed September 2026

Top 25 Software and services companies based in the United States

Name: Software and services companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 4,817 companies tracked

RevenueBase identified 4,817 software and services companies headquartered in the United States as of September 2026 and tracks 133,349 professional contacts across them, including 29,484 with verified work emails. New York is the largest hub.

This list covers software and services companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review

4,817Companies

133,349Contacts tracked

29,484Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest software and services companies based in the United States

Ranked by team size

Top 25 of 4,817 software and services companies based in the United States, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to software and services companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	BMC Software	Indirect evidence	Houston, TX, United StatesHQ checked Sep 21, 2026	5,001-10,000	9,230 contacts →
	Indirect evidence “BMC empowers 86% of the Forbes Global 50 to accelerate business value faster than humanly possible.” Source: RevenueBase Database · checked Sep 21, 2026
2	Epicor	Indirect evidence	Austin, TX, United StatesHQ checked Sep 21, 2026	1,001-5,000	5,802 contacts →
	Indirect evidence “We’re here for the hard-working businesses that keep the world turning.” Source: RevenueBase Database · checked Sep 21, 2026
3	CGS Computer Generated Solutions	Indirect evidence	New York, NY, United StatesHQ checked Sep 21, 2026	5,001-10,000	4,608 contacts →
	Indirect evidence “For over 40 years, CGS has enabled global enterprises, regional companies, and government agencies to drive breakthrough performance through business applications, enterprise…” Source: RevenueBase Database · checked Sep 21, 2026
4	DST Systems	Indirect evidence	Windsor, CT, United StatesHQ checked Sep 21, 2026	10001+	3,035 contacts →
	Indirect evidence “DST Systems, Inc.” Source: RevenueBase Database · checked Sep 21, 2026
5	Astreya	Indirect evidence	San Jose, CA, United StatesHQ checked Sep 21, 2026	1,001-5,000	2,215 contacts →
	Indirect evidence “Astreya is the leading IT solutions provider for some of the world's most recognizable and innovative organizations.” Source: RevenueBase Database · checked Sep 21, 2026
6	Rimini Street	Strong evidence	Las Vegas, NV, United StatesHQ checked Sep 21, 2026	1,001-5,000	2,022 contacts →
	Strong evidence “Rimini Street, Inc.(Nasdaq: RMNI), a Russell Company, is a global leader in end-to-end third-party enterprise software support, managed services and Agentic AI ERP innovation…” Source: RevenueBase Database · checked Sep 21, 2026
7	Exadel	Strong evidence	Walnut Creek, CA, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,874 contacts →
	Strong evidence “Exadel is a leading global software consulting and development company that looks beyond the code to maximize the technology-driven business impact our partners want to make.” Source: RevenueBase Database · checked Sep 21, 2026
8	Itransition Group	Strong evidence	Decatur, GA, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,664 contacts →
	Strong evidence “Founded in 1998, Itransition is a global software engineering and IT consulting company with engineers supporting clients across 40 countries.” Source: RevenueBase Database · checked Sep 21, 2026
9	Quadrant Technologies	Indirect evidence	Redmond, WA, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,664 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 21, 2026
10	Trigent Software INC	Strong evidence	Southborough, MA, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,379 contacts →
	Strong evidence “Trigent is a global leader in software solutions, headquartered in Southborough, MA, with development centers in Boston, Bangalore.” Source: RevenueBase Database · checked Sep 21, 2026
11	Netlink Software Group America INC	Indirect evidence	Madison Heights, MI, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,216 contacts →
	Indirect evidence “At Netlink, we combine human innovation with AI-driven intelligence to build technology solutions that yield immediate, measurable business results.” Source: RevenueBase Database · checked Sep 21, 2026
12	In Time TEC	Indirect evidence	Meridian, ID, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,139 contacts →
	Indirect evidence “In Time Tec is a platform dedicated to Creating Abundance.” Source: RevenueBase Database · checked Sep 21, 2026
13	Intelligroup	Indirect evidence	Princeton, NJ, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,121 contacts →
	Indirect evidence “Intelligroup is a global provider of innovative consulting, technology, and outsourcing services.” Source: RevenueBase Database · checked Sep 21, 2026
14	Damco Solutions	Indirect evidence	Plainsboro, NJ, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,096 contacts →
	Indirect evidence “Damco Solutions is a leading IT Services and Solutions company which has been providing exceptional customer value and immense business advantages to its customers worldwide since…” Source: RevenueBase Database · checked Sep 21, 2026
15	Brain Station 23	Indirect evidence	Springfield, VA, United StatesHQ checked Sep 21, 2026	501-1,000	1,053 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 21, 2026
16	PCM The Right Technology, Delivered	Indirect evidence	El Segundo, CA, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,046 contacts →
	Indirect evidence “PCM is a division of Insight \| Together, we’ll help you navigate complex IT challenges.” Source: RevenueBase Database · checked Sep 21, 2026
17	Softexpert	Strong evidence	Orlando, FL, United StatesHQ checked Sep 21, 2026	501-1,000	947 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 21, 2026
18	Cyber Infrastructure CIS	Indirect evidence	San Jose, CA, United StatesHQ checked Sep 21, 2026	1,001-5,000	921 contacts →
	Indirect evidence “Think Big.” Source: RevenueBase Database · checked Sep 21, 2026
19	CDW G	Indirect evidence	Vernon Hills, United StatesHQ checked Sep 21, 2026	5,001-10,000	914 contacts →
	Indirect evidence “At CDW, our experts partner with you to build IT solutions that don’t just solve problems – they create opportunities.” Source: RevenueBase Database · checked Sep 21, 2026
20	Lawson Software	Indirect evidence	New York, NY, United StatesHQ checked Sep 21, 2026	1,001-5,000	862 contacts →
	Indirect evidence “Our mission is to make your company successful!” Source: RevenueBase Database · checked Sep 21, 2026
21	Xtglobal, INC	Indirect evidence	Plano, TX, United StatesHQ checked Sep 21, 2026	501-1,000	841 contacts →
	Indirect evidence “Founded in 1998, XTGlobal, Inc.” Source: RevenueBase Database · checked Sep 21, 2026
22	Daffodil Software	Strong evidence	Grandville, MI, United StatesHQ checked Sep 21, 2026	501-1,000	727 contacts →
	Strong evidence “Daffodil Software is a leading software engineering partner that’s empowering 100+ organizations across the globe with innovative solutions, unparalleled execution capabilities…” Source: RevenueBase Database · checked Sep 21, 2026
23	Cienet Technologies	Strong evidence	Oak Brook, IL, United StatesHQ checked Sep 21, 2026	1,001-5,000	701 contacts →
	Strong evidence “CIeNET Technologies is a leading technology service provider in the areas of technical consulting, software engineering and solution services.” Source: RevenueBase Database · checked Sep 21, 2026
24	Ciber Global	Indirect evidence	Troy, MI, United StatesHQ checked Sep 21, 2026	5,001-10,000	646 contacts →
	Indirect evidence “Ciber Global is now HTC Global Services with effect from November 30, 2021.” Source: RevenueBase Database · checked Sep 21, 2026
25	Tekshapers	Indirect evidence	Troy, MI, United StatesHQ checked Sep 21, 2026	501-1,000	630 contacts →
	Indirect evidence “Tekshapers was founded in 2009, an MI, USA based Information Technology Company and our primary objective is to provide sophisticated business solutions to a group of companies…” Source: RevenueBase Database · checked Sep 21, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: software and services companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names software and services companies.
Partial evidence: Its own public description names part of software and services companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name software and services companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 4,817 software and services companies based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 29,484 reachable decision-makers.

Free signup · no credit card

View the full list →

Software and services companies based in the United States at a glance

As of Sep 21, 2026

22.1%Verified-email coverage

27.7Average contacts per company

11-50Median size (employees)

3.2%Largest-city concentration · New York

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

1,991

11-50

1,633

51-200

823

201-500

220

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 4,817 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among software and services companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “software and services companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names software and services companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among software and services companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 29,484 across the full list. 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 21, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Software and services companies by metro

Software and services companies in New York155
Software and services companies in Houston104
Software and services companies in Austin101
Software and services companies in Dallas85
Software and services companies in Chicago75
Software and services companies in Irving71
Software and services companies in Miami63
Software and services companies in Atlanta60
Software and services companies in Alpharetta55
Software and services companies in Los Angeles50
Software and services companies in Frisco48
Software and services companies in San Francisco48
Software and services companies in Sheridan44
Software and services companies in Plano43
Software and services companies in Boston39
Software and services companies in San Jose39
Software and services companies in Princeton37
Software and services companies in San Diego37
Software and services companies in Fremont36
Software and services companies in Herndon34
Software and services companies in Newark34
Software and services companies in Tampa32
Software and services companies in Charlotte30
Software and services companies in Denver30
Software and services companies in Irvine30
Software and services companies in Orlando29
Software and services companies in Seattle29
Software and services companies in Wilmington26
Software and services companies in San Antonio25

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names software and services companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many software and services companies are there based in the United States?

RevenueBase identified 4,817 software and services companies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

BMC Software, headquartered in Houston, tops this list with the largest team on record.

Which city has the most software and services companies?

New York leads with 155 headquartered companies, followed by Houston (104) and Austin (101).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 29,484 verified decision-maker contacts tracked across these 4,817 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 2026.

Ready to reach these companies? Verified emails and direct dials for all 4,817 software and services companies based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

Software and services companies by geography

Browse the directory

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 Smart Search, 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.