Company lists · Data refreshed September 2026

Top 18 Software engineering firms based in Huntsville, United States

Name: Software engineering firms based in Huntsville, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 32 companies tracked

RevenueBase identified 32 company matches for software engineering firms associated with Huntsville, United States as of September 2026 and tracks 988 professional contacts across them, including 130 with verified work emails. Across the United States, New York is the largest hub for this category (1,132 companies); Huntsville has 32.

This list covers company matches for software engineering firms associated with Huntsville, 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 6, 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 6, 2026 How this list was built

32Companies

988Contacts tracked

130Verified emails

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The 18 largest software engineering firms based in Huntsville, United States

Ranked by team size

Top 18 of 32 company matches for software engineering firms based in Huntsville, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 6, 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	Integrated Solutions For Systems, Inc. Is4s	Exact match	Huntsville, AL, United StatesHQ recorded Sep 6, 2026	201-500	326 contacts →
	Exact match “IS4S was founded by experienced engineers and managers who realize the need to ensure that our government, military, and commercial customers have an alternative to the defense…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
2	HEART	Exact match	Huntsville, AL, United StatesHQ recorded Sep 6, 2026	11-50	137 contacts →
	Exact match “At Heart, we value you.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
3	Invariant Corporation	Exact match	Huntsville, AL, United StatesHQ recorded Sep 6, 2026	201-500	112 contacts →
	Exact match “Invariant Corporation was founded in 2001 by David Anderson, Brent Spears, and Brett Gossage.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
4	Engenius Consulting Group	Exact match	Huntsville, AL, United StatesHQ recorded Sep 6, 2026	51-200	75 contacts →
	Exact match “enGenius is a Small Business, established in 1996, headquartered in Huntsville, Alabama.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
5	Summit TRC	Exact match	Huntsville, AL, United StatesHQ recorded Sep 6, 2026	51-200	32 contacts →
	Exact match “Summit TRC is a war-focused engineering services company founded on a simple but powerful idea: to be the best engineers in the room.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
6	Gradkell Systems INC	Exact match	Huntsville, AL, United StatesHQ recorded Sep 6, 2026	51-200	31 contacts →
	Exact match “Today's software environment is a nimble integration of highly skilled niches requiring a management team that can recognize and select the right talent for the job.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
7	Envention	Exact match	Huntsville, AL, United StatesHQ recorded Sep 6, 2026	11-50	25 contacts →
	Exact match “ENVENTION provides software development and system engineering services to government and commercial customers.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
8	Vertical Dynamix INC	Exact match	Huntsville, AL, United StatesHQ recorded Sep 6, 2026	51-200	14 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
9	Created Solutions INC	Exact match	Huntsville, AL, United StatesHQ recorded Sep 6, 2026	1-10	8 contacts →
	Exact match “The answer to difficult technological problems already exists.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
10	Elite Technology Solutions, LLC	Exact match	Huntsville, AL, United StatesHQ recorded Sep 6, 2026	1-10	3 contacts →
	Exact match “Elite Technology Solutions offers a wide range of development services to fit your business.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
11	Parker Data & Voice, LLC	Exact match	Huntsville, TX, United StatesHQ recorded Sep 6, 2026	1-10	2 contacts →
	Exact match “We strive to deliver business technology solutions that help our clients improve business process efficiency, profitability and competitive advantage in the marketplace.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
12	Arrowflux, LLC	Exact match	Huntsville, AL, United StatesHQ recorded Sep 6, 2026	1-10	2 contacts →
	Exact match “Founded in 2017 to serve commercial and government organizations.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
13	Rocket City Technical Solutions	Exact match	Huntsville, AL, United StatesHQ recorded Sep 6, 2026	1-10	2 contacts →
	Exact match “IT Consulting Services” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
14	Applied IT Services	Exact match	Huntsville, AL, United StatesHQ recorded Sep 6, 2026	1-10	2 contacts →
	Exact match “Information technology consulting and services including: information system architecture review, assessment, and needs analysis, IT strategic planning to ensure alignment with…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
15	Logicore Corporation	Exact match	Huntsville, AL, United StatesHQ recorded Sep 6, 2026	51-200	1 contacts →
	Exact match “President and CEO, Miranda Frost founded LogiCore Corporation – a technology services and solutions company offering mission-essential systems integration expertise – in 2002 as a…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
16	Omicron Research Corporation	Exact match	Huntsville, AL, United StatesHQ recorded Sep 6, 2026	11-50	1 contacts →
	Exact match “Omicron Research provides U.S.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
17	Cozelos Data LLC	Exact match	Huntsville, AL, United StatesHQ recorded Sep 6, 2026	1-10	1 contacts →
	Exact match “We are the database and IT services company that takes the word “custom” to the highest echelon.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
18	Aebuma	Exact match	Huntsville, AL, United StatesHQ recorded Sep 6, 2026	1-10	1 contacts →
	Exact match “Anything imaginable.” Recorded in the RevenueBase company graph · Sep 6, 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 “software engineering firms”. 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 18 of 32 software engineering firms based in Huntsville, United States

See the full list, filter by size, metro and specialty, and access 130 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Software engineering firms based in Huntsville, United States at a glance

As of Sep 6, 2026

13.2%Verified-email coverage

30.9Average contacts per company

11-50Median size (employees)

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for Huntsville, so it is reported there. Company counts and contact totals on this page are exact for Huntsville, over 32 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 Huntsville, United States whose business descriptions match “software engineering firms” 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 130 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 6, 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.

Software engineering firms by metro in the United States

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

How many software engineering firms are there based in Huntsville, United States?

RevenueBase identified 32 company matches for software engineering firms associated with Huntsville, 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?

Integrated Solutions For Systems, Inc. Is4s tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most software engineering firms?

New York leads the United States with 1,132 company records, followed by Houston (648) and Austin (633). Huntsville has 32.

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 130 professional contacts with verified work emails tracked across these 32 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 6, 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.