Company lists · Data refreshed September 2026

Top 25 Private equity backed software companies based in the United States

Name: Private equity backed software 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 29, 2026 3,488 companies tracked

RevenueBase identified 3,488 company matches for private equity backed software companies associated with the United States as of September 2026 and tracks 439,056 professional contacts across them, including 89,197 with verified work emails. New York is the largest hub.

This list covers company matches for private equity backed software companies 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 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

3,488Companies

439,056Contacts tracked

89,197Verified emails

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The 25 largest private equity backed software companies based in the United States

Ranked by team size

Top 25 of 3,488 company matches for private equity backed software companies based in the 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	IBM	Exact match	Armonk, NY, United StatesHQ recorded Sep 29, 2026	10001+	327,607 contacts →
	Exact match “At IBM, we do more than work.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2	NTT Data North America	Exact match	Plano, TX, United StatesHQ recorded Sep 29, 2026	10001+	22,390 contacts →
	Exact match “NTT DATA, Inc.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3	Visionet Systems INC	Exact match	Cranbury, NJ, United StatesHQ recorded Sep 29, 2026	10001+	3,119 contacts →
	Exact match “Visionet is a premier digital technology solutions company built on the premise of disruptive innovation.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4	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
5	Exadel	Exact match	Walnut Creek, CA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,874 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6	Itransition Group	Exact match	Decatur, GA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,664 contacts →
	Exact match “Founded in 1998, Itransition is a global software engineering and IT consulting company with engineers supporting clients across 40 countries.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7	Trigent Software INC	Exact match	Southborough, MA, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
8	Netlink Software Group America INC	Exact match	Madison Heights, MI, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
9	In Time TEC	Exact match	Meridian, ID, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
10	Damco Solutions	Exact match	Plainsboro, NJ, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,096 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11	PCM The Right Technology, Delivered	Exact match	El Segundo, CA, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
12	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
13	TA Associates	Exact match	Boston, MA, United StatesHQ recorded Sep 29, 2026	201-500	881 contacts →
	Exact match “TA is a leading global private equity firm focused on scaling growth in profitable companies.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14	Tanisha Systems, INC	Exact match	Boston, MA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	844 contacts →
	Exact match “Tanisha Systems, founded in 2002 in Massachusetts-USA, is a leading provider of Custom Application Development and end-to-end IT Services to clients globally.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15	Xtglobal, INC	Exact match	Plano, TX, United StatesHQ recorded Sep 29, 2026	501-1,000	841 contacts →
	Exact match “Founded in 1998, XTGlobal, Inc.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16	symphony.is	Exact match	San Francisco, CA, United StatesHQ recorded Sep 29, 2026	501-1,000	672 contacts →
	Exact match “Symphony is a global design and development software company headquartered in San Francisco with 650+ technologists located across engineering offices in Southeast Europe and…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17	Ciber Global	Exact match	Troy, MI, United StatesHQ recorded Sep 29, 2026	5,001-10,000	646 contacts →
	Exact match “Ciber Global is now HTC Global Services with effect from November 30, 2021.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18	Tekshapers	Exact match	Troy, MI, United StatesHQ recorded Sep 29, 2026	501-1,000	630 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19	Insight Partners	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	201-500	623 contacts →
	Exact match “Insight Partners is a global software investor partnering with high-growth technology, software, and Internet startup and ScaleUp companies that are driving transformative change…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20	Carpe Diem Team	Exact match	Austin, TX, United StatesHQ recorded Sep 29, 2026	501-1,000	562 contacts →
	Exact match “Carpe Diem is a leading IT & Software Development company providing services to clients in North America, Europe, Australia with over 300+ Active Clients and a team of 500+ people.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21	Softnice	Exact match	Allentown, PA, United StatesHQ recorded Sep 29, 2026	501-1,000	551 contacts →
	Exact match “SoftNice is an award-winning global technology company specialized in the deployment and delivery of IT solutions enabling enterprises in their digital transformation journey.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22	PSG	Exact match	Boston, MA, United StatesHQ recorded Sep 29, 2026	51-200	513 contacts →
	Exact match “PSG is a growth equity firm that partners with software and technology-enabled services companies to help them navigate transformational growth, capitalize on strategic…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23	Invozone	Exact match	Hollywood, FL, United StatesHQ recorded Sep 29, 2026	201-500	504 contacts →
	Exact match “InvoZone is a leading software development company that excels in industry-focused software development solutions and consulting services across multiple industries.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24	Dataprise	Exact match	Rockville, MD, United StatesHQ recorded Sep 29, 2026	201-500	488 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25	Sigma Infosolutions LTD	Exact match	Irvine, CA, United StatesHQ recorded Sep 29, 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 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 “private equity backed software 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 3,488 private equity backed software companies based in the United States

See the full list, filter by size, metro and specialty, and access 89,197 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Private equity backed software companies based in the United States at a glance

As of Sep 29, 2026

20.3%Verified-email coverage

125.9Average contacts per company

11-50Median size (employees)

4.9%Largest-city concentration · New York

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

1,418

11-50

1,157

51-200

621

201-500

178

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 3,488 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 “private equity backed software 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 89,197 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.

Private equity backed software companies 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 “private equity backed software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many private equity backed software companies are there based in the United States?

RevenueBase identified 3,488 company matches for private equity backed software companies 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 private equity backed software companies?

New York leads with 172 company records, followed by Austin (89) and Chicago (70).

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 89,197 professional contacts with verified work emails tracked across these 3,488 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.