Company lists · Data refreshed October 2026

Top 25 Application engineering services based in the United States

Name: Application engineering services based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 22, 2026 4,634 companies tracked

RevenueBase identified 4,634 company matches for application engineering services associated with the United States as of October 2026 and tracks 142,676 professional contacts across them, including 31,318 with verified work emails. New York is the largest hub.

This list covers company matches for application engineering services 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 October 22, 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 Oct 22, 2026 How this list was built

4,634Companies

142,676Contacts tracked

31,318Verified emails

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The 25 largest application engineering services based in the United States

Ranked by team size

Top 25 of 4,634 company matches for application engineering services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 22, 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	R Systems	Exact match	El Dorado Hills, CA, United StatesHQ recorded Oct 22, 2026	5,001-10,000	7,678 contacts →
	Exact match “RSI is a trusted software engineering and digital transformation services partner to global enterprises navigating technological change.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
2	Aricent	Exact match	Santa Clara, CA, United StatesHQ recorded Oct 22, 2026	10001+	4,315 contacts →
	Exact match “Aricent is now Altran, delivering industry innovations at future speed.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
3	Iris Software INC	Exact match	Edison, NJ, United StatesHQ recorded Oct 22, 2026	1,001-5,000	3,507 contacts →
	Exact match “Iris Software has been a trusted software engineering partner to several Fortune 500 companies for over three decades.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
4	Tech Mahindra	Exact match	Streetman, TX, United StatesHQ recorded Oct 22, 2026	n/a	2,900 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
5	Techwave	Exact match	Houston, TX, United StatesHQ recorded Oct 22, 2026	1,001-5,000	2,210 contacts →
	Exact match “Techwave is a leading global IT and engineering services and solutions company revolutionizing digital transformation.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
6	Exadel	Exact match	Walnut Creek, CA, United StatesHQ recorded Oct 22, 2026	1,001-5,000	1,903 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 · Oct 22, 2026 · View company records in RevenueBase
7	Itransition Group	Exact match	Decatur, GA, United StatesHQ recorded Oct 22, 2026	1,001-5,000	1,732 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 · Oct 22, 2026 · View company records in RevenueBase
8	Leverx	Exact match	Miami, FL, United StatesHQ recorded Oct 22, 2026	1,001-5,000	1,711 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 · Oct 22, 2026 · View company records in RevenueBase
9	ICC	Exact match	Columbus, OH, United StatesHQ recorded Oct 22, 2026	501-1,000	1,480 contacts →
	Exact match “User First.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
10	Prolifics	Exact match	Orlando, FL, United StatesHQ recorded Oct 22, 2026	1,001-5,000	1,475 contacts →
	Exact match “Prolifics is a global digital engineering and consultancy firm that empowers businesses with end-to-end technology solutions across data, AI, cloud, and digital transformation.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
11	Trigent Software INC	Exact match	Southborough, MA, United StatesHQ recorded Oct 22, 2026	1,001-5,000	1,417 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 · Oct 22, 2026 · View company records in RevenueBase
12	Simform	Exact match	Orlando, FL, United StatesHQ recorded Oct 22, 2026	1,001-5,000	1,379 contacts →
	Exact match “Simform is a premier digital engineering company specializing in Product Engineering, Cloud, Data, Agentic AI, and Enterprise Platform Innovation.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
13	V-Soft Consulting Group, INC	Exact match	Louisville, KY, United StatesHQ recorded Oct 22, 2026	1,001-5,000	1,256 contacts →
	Exact match “V-Soft Consulting, an innovative corporation specializing in Information Technology consulting; including staffing, digital, and infrastructure solutions.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
14	dev.pro	Exact match	Charlotte, NC, United StatesHQ recorded Oct 22, 2026	501-1,000	1,017 contacts →
	Exact match “Dev.Pro helps innovative technology companies scale their business by leveraging our software engineering expertise to support them every step of the way.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
15	ARI	Exact match	East Peoria, IL, United StatesHQ recorded Oct 22, 2026	1,001-5,000	986 contacts →
	Exact match “ARi is a global engineering firm headquartered in East Peoria, Illinois, USA offering services for: Embedded Software, Product Engineering, Manufacturing Engineering and Testing &…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
16	Cyber Infrastructure CIS	Exact match	San Jose, CA, United StatesHQ recorded Oct 22, 2026	1,001-5,000	905 contacts →
	Exact match “Think Big.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
17	Customertimes	Exact match	New York, NY, United StatesHQ recorded Oct 22, 2026	1,001-5,000	894 contacts →
	Exact match “Customertimes offers best-in-class digital engineering services to help you succeed in today’s fast-paced business environment.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
18	Technosoft Engineering	Exact match	Morrisville, NC, United StatesHQ recorded Oct 22, 2026	501-1,000	885 contacts →
	Exact match “Technosoft Engineering is a global provider of Digital Engineering & Consulting, Product Engineering, Manufacturing Engineering with substantial operations in North America and…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
19	Emonics LLC	Exact match	Piscataway, NJ, United StatesHQ recorded Oct 22, 2026	1,001-5,000	885 contacts →
	Exact match “Emonics LLC connects you with the right talent at the right time.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
20	Folio3 Software	Exact match	San Mateo, CA, United StatesHQ recorded Oct 22, 2026	501-1,000	855 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 · Oct 22, 2026 · View company records in RevenueBase
21	Tanisha Systems, INC	Exact match	Boston, MA, United StatesHQ recorded Oct 22, 2026	1,001-5,000	845 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 · Oct 22, 2026 · View company records in RevenueBase
22	Systems Engineering Services Corporation Sesc	Exact match	Reston, VA, United StatesHQ recorded Oct 22, 2026	201-500	804 contacts →
	Exact match “Systems Engineering Services Corporation (SESC), founded in 1989, is a leading provider of technology solutions to Fortune companies and government organizations.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
23	Amtex Systems INC	Exact match	New York, NY, United StatesHQ recorded Oct 22, 2026	1,001-5,000	802 contacts →
	Exact match “Founded in 1997, with headquarters on Wall Street, New York, Amtex operates across four continents, delivering digital solutions and technical expertise in software, BI, mobile…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
24	Galaxy Weblinks INC	Exact match	Boston, MA, United StatesHQ recorded Oct 22, 2026	501-1,000	793 contacts →
	Exact match “Galaxy Weblinks is a global technology consulting firm that helps businesses solve complex problems through design and tech.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
25	Cienet Technologies	Exact match	Oak Brook, IL, United StatesHQ recorded Oct 22, 2026	1,001-5,000	737 contacts →
	Exact match “CIeNET Technologies is a leading technology service provider in the areas of technical consulting, software engineering and solution services.” Recorded in the RevenueBase company graph · Oct 22, 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 “application engineering services”. 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 4,634 application engineering services based in the United States

See the full list, filter by size, metro and specialty, and access 31,318 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Application engineering services based in the United States at a glance

As of Oct 22, 2026

22.0%Verified-email coverage

30.8Average contacts per company

11-50Median size (employees)

3.1%Largest-city concentration · New York

Oct 22, 2026Page data refreshed

Companies by employee count

1-10

1,744

11-50

1,560

51-200

967

201-500

215

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 4,634 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 “application engineering services” 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 31,318 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 October 22, 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.

Application engineering services 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 “application engineering services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many application engineering services are there based in the United States?

RevenueBase identified 4,634 company matches for application engineering services associated with the United States as of October 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?

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

Which city has the most application engineering services?

New York leads with 142 company records, followed by Austin (94) and Irving (83).

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 31,318 professional contacts with verified work emails tracked across these 4,634 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 October 22, 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.