Company lists · Data refreshed September 2026

Top 25 Software infrastructure companies based in the United States

Name: Software infrastructure 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 2,019 companies tracked

RevenueBase identified 2,019 software infrastructure companies headquartered in the United States as of September 2026 and tracks 104,830 professional contacts across them, including 33,238 with verified work emails. New York is the largest hub.

This list covers software infrastructure 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 29, 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 29, 2026 86% judged on-target in blind review

2,019Companies

104,830Contacts tracked

33,238Verified emails

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The 25 largest software infrastructure companies based in the United States

Ranked by team size

Top 25 of 2,019 software infrastructure companies based in the United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to software infrastructure 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	Broadcom	Strong evidence	Palo Alto, CA, United StatesHQ checked Sep 29, 2026	10001+	23,112 contacts →
	Strong evidence “Broadcom provides semiconductors and infrastructure software for global organizations’ complex, mission-critical needs.” Source: RevenueBase Database · checked Sep 29, 2026
2	Marvell Technology	Partial evidence	Santa Clara, CA, United StatesHQ checked Sep 29, 2026	5,001-10,000	8,984 contacts →
	Partial evidence “We believe that infrastructure powers progress.” Source: RevenueBase Database · checked Sep 29, 2026
3	Ivanti	Partial evidence	South Jordan, UT, United StatesHQ checked Sep 29, 2026	1,001-5,000	2,691 contacts →
	Partial evidence “Ivanti is a global enterprise IT and security software company that provides the trusted data authority for AI-driven, autonomous endpoint management.” Source: RevenueBase Database · checked Sep 29, 2026
4	IT Convergence	Indirect evidence	Irving, IL, United StatesHQ checked Sep 29, 2026	501-1,000	1,950 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 29, 2026
5	Exadel	Partial evidence	Walnut Creek, CA, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,874 contacts →
	Partial 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 29, 2026
6	Trigent Software INC	Partial evidence	Southborough, MA, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,379 contacts →
	Partial evidence “Trigent is a global leader in software solutions, headquartered in Southborough, MA, with development centers in Boston, Bangalore.” Source: RevenueBase Database · checked Sep 29, 2026
7	In Time TEC	Indirect evidence	Meridian, ID, United StatesHQ checked Sep 29, 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 29, 2026
8	ADVA	Indirect evidence	Norcross, GA, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,068 contacts →
	Indirect evidence “We're a company founded on innovation and focused on helping our customers succeed.” Source: RevenueBase Database · checked Sep 29, 2026
9	Softexpert	Partial evidence	Orlando, FL, United StatesHQ checked Sep 29, 2026	501-1,000	947 contacts →
	Partial 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 29, 2026
10	Folio3 Software	Partial evidence	San Mateo, CA, United StatesHQ checked Sep 29, 2026	501-1,000	846 contacts →
	Partial evidence “Folio3 is a California based software development company that helps entrepreneurs and large corporations build innovative, world class software solutions by providing offshore…” Source: RevenueBase Database · checked Sep 29, 2026
11	Infojini INC	Indirect evidence	Columbia, MD, United StatesHQ checked Sep 29, 2026	501-1,000	828 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026
12	Ksolves India Limited	Partial evidence	Ksolves It Usa Inc, WY, United StatesHQ checked Sep 29, 2026	501-1,000	820 contacts →
	Partial evidence “Ksolves India Limited is an AI-first software development company listed on the National Stock Exchange (NSE) and Bombay Stock Exchange (BSE) in India.” Source: RevenueBase Database · checked Sep 29, 2026
13	SUN Technologies	Indirect evidence	Atlanta, United StatesHQ checked Sep 29, 2026	1,001-5,000	763 contacts →
	Indirect evidence “Established in 1996, Sun Technologies Inc.” Source: RevenueBase Database · checked Sep 29, 2026
14	BJIT	Partial evidence	Dhaka, CA, United StatesHQ checked Sep 29, 2026	501-1,000	711 contacts →
	Partial evidence “BJIT is a global leader in offshore software development and IT outsourcing services.” Source: RevenueBase Database · checked Sep 29, 2026
15	Tenpath	Indirect evidence	Oak Brook, IL, United StatesHQ checked Sep 29, 2026	n/a	676 contacts →
	Indirect evidence “Headquartered in the United States, Tenpath Solutions is a multinational leader in outsourced IT Professional Services.” Source: RevenueBase Database · checked Sep 29, 2026
16	symphony.is	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 29, 2026	501-1,000	672 contacts →
	Partial evidence “Symphony is a global design and development software company headquartered in San Francisco with 650+ technologists located across engineering offices in Southeast Europe and…” Source: RevenueBase Database · checked Sep 29, 2026
17	Seasia Infotech	Indirect evidence	Emeryville, CA, United StatesHQ checked Sep 29, 2026	501-1,000	614 contacts →
	Indirect evidence “Established in Seasia Infotech is a global IT services and digital engineering company headquartered in India, delivering scalable, secure, and future-ready technology solutions.” Source: RevenueBase Database · checked Sep 29, 2026
18	Enterprise Solutions INC	Indirect evidence	Warrenville, IL, United StatesHQ checked Sep 29, 2026	501-1,000	540 contacts →
	Indirect evidence “Enterprise Solutions, Inc.” Source: RevenueBase Database · checked Sep 29, 2026
19	Cambium Networks	Indirect evidence	Hoffman Estates, IL, United StatesHQ checked Sep 29, 2026	501-1,000	536 contacts →
	Indirect evidence “Cambium Networks enables service providers, enterprises, industrial organizations, and governments to deliver exceptional digital experiences and device connectivity with…” Source: RevenueBase Database · checked Sep 29, 2026
20	Softura	Partial evidence	Farmington Hills, MI, United StatesHQ checked Sep 29, 2026	201-500	534 contacts →
	Partial evidence “Softura is an organization that specializes in providing state-of-the-art software solutions on a wide range of platforms to simplify any un-scalable process.” Source: RevenueBase Database · checked Sep 29, 2026
21	Dominion Systems INC	Strong evidence	TX, United StatesHQ checked Sep 29, 2026	1,001-5,000	472 contacts →
	Strong evidence “Software Development Software Testing Infrastructure Management Cloud Computing Solutions” Source: RevenueBase Database · checked Sep 29, 2026
22	Emerline	Partial evidence	Miami, FL, United StatesHQ checked Sep 29, 2026	501-1,000	453 contacts →
	Partial evidence “Emerline is an innovative global software engineering company that delivers full-cycle development services worldwide.” Source: RevenueBase Database · checked Sep 29, 2026
23	STPL	Partial evidence	San Mateo, CA, United StatesHQ checked Sep 29, 2026	51-200	405 contacts →
	Partial evidence “STPL incorporated in 2004, is an ISO 9001:2008 certified offshore software development company with a strong team of highly skilled IT experts, catering its global clientele with…” Source: RevenueBase Database · checked Sep 29, 2026
24	ALIGN	Partial evidence	New York, NY, United StatesHQ checked Sep 29, 2026	201-500	395 contacts →
	Partial evidence “Align is a leading global provider of technology infrastructure solutions, managed IT services and data center deployment.” Source: RevenueBase Database · checked Sep 29, 2026
25	Zieta Technologies	Indirect evidence	Atlanta, TX, United StatesHQ checked Sep 29, 2026	51-200	383 contacts →
	Indirect evidence “ZIETA is a Technology intensive IT Solutions and Services company.” Source: RevenueBase Database · checked Sep 29, 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 infrastructure 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 infrastructure companies.
Partial evidence: Its own public description names part of software infrastructure companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name software infrastructure 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 2,019 software infrastructure companies based in the United States

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Software infrastructure companies based in the United States at a glance

As of Sep 29, 2026

31.7%Verified-email coverage

51.9Average contacts per company

11-50Median size (employees)

4.4%Largest-city concentration · New York

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

758

11-50

665

51-200

424

201-500

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 2,019 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 infrastructure 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 infrastructure 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 infrastructure 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 infrastructure 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, 33,238 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 29, 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 infrastructure companies by metro

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 infrastructure 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 infrastructure companies are there based in the United States?

RevenueBase identified 2,019 software infrastructure 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?

Broadcom, headquartered in Palo Alto, tops this list with the largest team on record.

Which city has the most software infrastructure companies?

New York leads with 89 headquartered companies, followed by Austin (52) and Houston (42).

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 33,238 verified decision-maker contacts tracked across these 2,019 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 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 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.