Company lists · Data refreshed September 2026

Top 25 Enterprise custom software development companies based in the United States

Name: Enterprise custom software development 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 24, 2026 7,141 companies tracked

RevenueBase identified 7,141 company matches for enterprise custom software development companies associated with the United States as of September 2026 and tracks 151,512 professional contacts across them, including 43,659 with verified work emails and 22,507 with mobile numbers. New York is the largest hub.

This list covers company matches for enterprise custom software development 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 24, 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 24, 2026 How this list was built

7,141Companies

151,512Contacts tracked

43,659Verified emails

22,507Mobile numbers

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

The 25 largest enterprise custom software development companies based in the United States

Ranked by team size

Top 25 of 7,141 company matches for enterprise custom software development companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 24, 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	INFOR	Exact match	New York, NY, United StatesHQ recorded Sep 24, 2026	10001+	19,389 contacts →
	Exact match “Infor is a global leader in business cloud software products for companies in industry specific markets.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
2	Epicor	Exact match	Austin, TX, United StatesHQ recorded Sep 24, 2026	1,001-5,000	5,802 contacts →
	Exact match “We’re here for the hard-working businesses that keep the world turning.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
3	Chetu, INC	Exact match	Sunrise, FL, United StatesHQ recorded Sep 24, 2026	1,001-5,000	2,943 contacts →
	Exact match “Chetu is your seamless backend technology partner, helping startups, SMBs, and Fortune companies accelerate development of desktop, mobile, and web apps with on-demand developers…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
4	Aptean	Exact match	Alpharetta, GA, United StatesHQ recorded Sep 24, 2026	1,001-5,000	2,739 contacts →
	Exact match “Aptean's AI-powered, enterprise software serves manufacturers and distributors worldwide across food and beverage, apparel, transportation and more.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
5	Exadel	Exact match	Walnut Creek, CA, United StatesHQ recorded Sep 24, 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 24, 2026 · View company records in RevenueBase
6	Leverx	Exact match	Miami, FL, United StatesHQ recorded Sep 24, 2026	1,001-5,000	1,632 contacts →
	Exact match “LeverX is an SAP Gold Partner, SAP Global Strategic Supplier, and enterprise solutions provider for businesses worldwide, including companies from the Fortune 500 list.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
7	ECI Software Solutions	Exact match	Westlake, TX, United StatesHQ recorded Sep 24, 2026	1,001-5,000	1,411 contacts →
	Exact match “For 25+ years, ECI has helped businesses around the world grow with industry-specific, cloud-based ERP.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
8	Trigent Software INC	Exact match	Southborough, MA, United StatesHQ recorded Sep 24, 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 24, 2026 · View company records in RevenueBase
9	Chain-Sys Corporation	Exact match	Rocklin, CA, United StatesHQ recorded Sep 24, 2026	501-1,000	1,280 contacts →
	Exact match “ChainSys is an innovator in the data management and business platform implementation (ERP) space.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
10	Relevantz	Exact match	Alpharetta, GA, United StatesHQ recorded Sep 24, 2026	1,001-5,000	1,164 contacts →
	Exact match “We are in the business of custom software engineering.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
11	Trinetix	Exact match	Brentwood, TN, United StatesHQ recorded Sep 24, 2026	1,001-5,000	902 contacts →
	Exact match “Trinetix is a global custom software development partner that brings ambitious ideas to life.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
12	Lawson Software	Exact match	New York, NY, United StatesHQ recorded Sep 24, 2026	1,001-5,000	862 contacts →
	Exact match “Our mission is to make your company successful!” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
13	Folio3 Software	Exact match	San Mateo, CA, United StatesHQ recorded Sep 24, 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 24, 2026 · View company records in RevenueBase
14	Tanisha Systems, INC	Exact match	Boston, MA, United StatesHQ recorded Sep 24, 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 24, 2026 · View company records in RevenueBase
15	Acumatica	Exact match	Bellevue, WA, United StatesHQ recorded Sep 24, 2026	501-1,000	729 contacts →
	Exact match “Acumatica Cloud ERP is a comprehensive business management solution designed for today's digital economy.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
16	BJIT	Exact match	Dhaka, CA, United StatesHQ recorded Sep 24, 2026	501-1,000	711 contacts →
	Exact match “BJIT is a global leader in offshore software development and IT outsourcing services.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
17	Tenpath	Exact match	Oak Brook, IL, United StatesHQ recorded Sep 24, 2026	n/a	676 contacts →
	Exact match “Headquartered in the United States, Tenpath Solutions is a multinational leader in outsourced IT Professional Services.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
18	symphony.is	Exact match	San Francisco, CA, United StatesHQ recorded Sep 24, 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 24, 2026 · View company records in RevenueBase
19	Dash Technologies INC	Exact match	Dublin, OH, United StatesHQ recorded Sep 24, 2026	201-500	605 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
20	CAI Software, LLC	Exact match	Lincoln, RI, United StatesHQ recorded Sep 24, 2026	501-1,000	604 contacts →
	Exact match “CAI Software, LLC delivers mission-critical, production-oriented software to Manufacturers and Food & Beverage producers, processors, and distributors.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
21	Fingent	Exact match	New York, NY, United StatesHQ recorded Sep 24, 2026	501-1,000	551 contacts →
	Exact match “Fingent, an award-winning and ISO 27001:2013-certified custom software development company, is a trusted partner for businesses seeking strategic IT solutions.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
22	Droisys	Exact match	Las Vegas, NV, United StatesHQ recorded Sep 24, 2026	201-500	544 contacts →
	Exact match “Droisys is an innovation technology company, with a reputation of delivering top engineering projects and teams to meet, execute, and solve complex business challenges & deliver…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
23	Softura	Exact match	Farmington Hills, MI, United StatesHQ recorded Sep 24, 2026	201-500	534 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
24	Solution Analysts	Exact match	Delmar, DE, United StatesHQ recorded Sep 24, 2026	51-200	517 contacts →
	Exact match “Solution Analysts, a leading enterprise software development company specializes in offering high-end solutions in the domains of mobile, web, and IoT.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
25	Growth Acceleration Partners	Exact match	Austin, TX, United StatesHQ recorded Sep 24, 2026	501-1,000	507 contacts →
	Exact match “Growth Acceleration Partners is a consulting and technology services company.” Recorded in the RevenueBase company graph · Sep 24, 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 “enterprise custom software development 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 7,141 enterprise custom software development companies based in the United States

See the full list, filter by size, metro and specialty, and access 43,659 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Enterprise custom software development companies based in the United States at a glance

As of Sep 24, 2026

28.8%Verified-email coverage

14.9%Mobile-number coverage

21.2Average contacts per company

11-50Median size (employees)

4.6%Largest-city concentration · New York

Sep 24, 2026Page data refreshed

Companies by employee count

1-10

3,311

11-50

2,456

51-200

1,050

201-500

216

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 26.0d

32,7140–30

9,68931–60

60261–90

3090–180

624180+

Company record updated

Median 87.0d

00–30

22,60031–60

68,01161–90

52,85790–180

8,044180+

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 “enterprise custom software development 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 43,659 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 24, 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.

Enterprise custom software development 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 “enterprise custom software development companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many enterprise custom software development companies are there based in the United States?

RevenueBase identified 7,141 company matches for enterprise custom software development 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?

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

Which city has the most enterprise custom software development companies?

New York leads with 326 company records, followed by Austin (187) and Houston (135).

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 43,659 professional contacts with verified work emails tracked across these 7,141 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 24, 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.