Company lists · Data refreshed September 2026

Top 25 Government systems integration firms based in Huntsville, United States

Name: Government systems integration 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 28, 2026 51 companies tracked

RevenueBase identified 51 government systems integration firms headquartered in Huntsville, United States as of September 2026 and tracks 5,198 professional contacts across them, including 506 with verified work emails. Across the United States, Washington is the largest hub for this category (182 companies); Huntsville has 51.

This list covers government systems integration firms headquartered in Huntsville, 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 28, 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 28, 2026 86% judged on-target in blind review

51Companies

5,198Contacts tracked

506Verified emails

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The 25 largest government systems integration firms based in Huntsville, United States

Ranked by team size

Top 25 of 51 government systems integration firms based in Huntsville, United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to government systems integration firms: 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	Dynetics, INC	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 28, 2026	10001+	1,532 contacts →
	Indirect evidence “Leidos Dynetics provides responsive, cost-effective engineering, scientific, IT solutions to the national security, cybersecurity, space, and critical infrastructure sectors.” Source: RevenueBase Database · checked Sep 28, 2026
2	Radiance Technologies	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,049 contacts →
	Indirect evidence “Radiance Technologies, Inc.” Source: RevenueBase Database · checked Sep 28, 2026
3	Canvas	Partial evidence	Huntsville, AL, United StatesHQ checked Sep 28, 2026	501-1,000	371 contacts →
	Partial evidence “Canvas offers highly-advanced technical services and engineering solutions for the Department of Defense (DoD) and other government agencies.” Source: RevenueBase Database · checked Sep 28, 2026
4	Sentar INC	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 28, 2026	201-500	338 contacts →
	Indirect evidence “Sentar, an employee-owned company, is a leading cyber-intelligence solutions provider focused on the National Security sector.” Source: RevenueBase Database · checked Sep 28, 2026
5	Integrated Solutions For Systems, Inc. Is4s	Partial evidence	Huntsville, AL, United StatesHQ checked Sep 28, 2026	201-500	326 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
6	Aetos Systems, INC	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 28, 2026	201-500	127 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
7	Geeks And Nerds GAN Corporation	Partial evidence	Huntsville, AL, United StatesHQ checked Sep 28, 2026	51-200	117 contacts →
	Partial evidence “GaN Corporation (dba "Geeks and Nerds") is an employee-owned, Huntsville-based technology company that provides technical and management services to government and commercial…” Source: RevenueBase Database · checked Sep 28, 2026
8	Martinfed	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 28, 2026	51-200	109 contacts →
	Indirect evidence “MartinFed provides offensive and defensive cybersecurity, IT, software development, and technical solutions supporting complex, 24/7 mission-critical programs across the federal…” Source: RevenueBase Database · checked Sep 28, 2026
9	Insight Technology Solutions	Partial evidence	Huntsville, AL, United StatesHQ checked Sep 28, 2026	201-500	101 contacts →
	Partial evidence “Insight Technology Solutions, LLC is now part of IronMountain Solutions (IMS), following a strategic merger that expands capabilities in defense and government services and…” Source: RevenueBase Database · checked Sep 28, 2026
10	Logicore Corporation	Partial evidence	Huntsville, AL, United StatesHQ checked Sep 28, 2026	51-200	97 contacts →
	Partial evidence “LogiCore Corporation delivers mission-critical technology services that help defense, government, and commercial clients plan, execute, and sustain complex operations.” Source: RevenueBase Database · checked Sep 28, 2026
11	TSG Federal	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 28, 2026	201-500	78 contacts →
	Indirect evidence “TSG Federal is an IT and Engineering integrator, supporting customers in the defense and civilian sectors.” Source: RevenueBase Database · checked Sep 28, 2026
12	Engenius Consulting Group	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 28, 2026	51-200	75 contacts →
	Indirect evidence “enGenius is a Small Business, established in 1996, headquartered in Huntsville, Alabama.” Source: RevenueBase Database · checked Sep 28, 2026
13	Interfuze Corporation	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 28, 2026	51-200	63 contacts →
	Indirect evidence “INTERFUZE was founded in 2015 by Walter Batson, former Chairman and CEO of Camber Corporation.” Source: RevenueBase Database · checked Sep 28, 2026
14	Noetic Strategies, INC	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 28, 2026	51-200	54 contacts →
	Indirect evidence “Noetic is a dynamic, technical small business where bright minds harness the power of leading technology to enhance security in our networked world.” Source: RevenueBase Database · checked Sep 28, 2026
15	Cintel, INC	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 28, 2026	51-200	43 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
16	Straitsys	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 28, 2026	11-50	41 contacts →
	Indirect evidence “StraitSys is a company of great people delivering great results leveraging our leadership and technical expertise in: Big Data Analytics, Information Technology Services…” Source: RevenueBase Database · checked Sep 28, 2026
17	Offset Strategic Services LLC	Partial evidence	Huntsville, AL, United StatesHQ checked Sep 28, 2026	51-200	39 contacts →
	Partial evidence “Offset Strategic Services, LLC (OSS) delivers innovative, mission-focused engineering and technical solutions to Federal Government, DIB, and DoW clients worldwide.” Source: RevenueBase Database · checked Sep 28, 2026
18	Simple Helix	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 28, 2026	11-50	38 contacts →
	Indirect evidence “Simple Helix is an IT Services provider, headquartered in Huntsville, AL.” Source: RevenueBase Database · checked Sep 28, 2026
19	Brown Technologies Incorporated	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 28, 2026	51-200	36 contacts →
	Indirect evidence “Brown Technologies is a Small Business Admistration (SBA)-certified HUBZone, woman-owned small business.” Source: RevenueBase Database · checked Sep 28, 2026
20	Summit TRC	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 28, 2026	51-200	32 contacts →
	Indirect evidence “Summit TRC is a war-focused engineering services company founded on a simple but powerful idea: to be the best engineers in the room.” Source: RevenueBase Database · checked Sep 28, 2026
21	Mission Driven Research, INC	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 28, 2026	51-200	28 contacts →
	Indirect evidence “Mission Driven Research, Inc.(MDR) is a Huntsville, Alabama-based company founded in 2012 dedicated to providing cutting-edge technical services to the U.S.” Source: RevenueBase Database · checked Sep 28, 2026
22	Envention	Strong evidence	Huntsville, AL, United StatesHQ checked Sep 28, 2026	11-50	25 contacts →
	Strong evidence “ENVENTION provides software development and system engineering services to government and commercial customers.” Source: RevenueBase Database · checked Sep 28, 2026
23	OTM Cyber	Partial evidence	Huntsville, AL, United StatesHQ checked Sep 28, 2026	11-50	22 contacts →
	Partial evidence “OTM Cyber provides cybersecurity solutions to businesses and government agencies with a specialty in 911 and public safety.” Source: RevenueBase Database · checked Sep 28, 2026
24	Cyberprotex	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 28, 2026	1-10	18 contacts →
	Indirect evidence “Providing Managed IT and Cyber Security Services, Secure Software Development and Advanced Hands-On Cybersecurity training.” Source: RevenueBase Database · checked Sep 28, 2026
25	Cyburity	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 28, 2026	11-50	14 contacts →
	Indirect evidence “Cyburity is a cybersecurity and IT services firm dedicated to helping organizations secure, manage, and modernize their technology environments.” Source: RevenueBase Database · checked Sep 28, 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: government systems integration firms. 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 government systems integration firms.
Partial evidence: Its own public description names part of government systems integration firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name government systems integration firms. 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 51 government systems integration firms based in Huntsville, United States

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Government systems integration firms based in Huntsville, United States at a glance

As of Sep 28, 2026

9.7%Verified-email coverage

101.9Average contacts per company

51-200Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

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 51 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 government systems integration firms, 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 Huntsville, United States whose own description of what they do matches “government systems integration firms”. 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 government systems integration firms), 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 government systems integration firms, and records with no verified work email. Companies headquartered outside Huntsville 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, 506 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 28, 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.

Government systems integration firms by metro in the United States

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 government systems integration firms, 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 government systems integration firms are there based in Huntsville, United States?

RevenueBase identified 51 government systems integration firms headquartered in Huntsville, 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?

Dynetics, INC, headquartered in Huntsville, tops this list with the largest team on record.

Which city in the United States has the most government systems integration firms?

Washington leads the United States with 182 headquartered companies, followed by Reston (144) and Herndon (110). Huntsville has 51.

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 506 verified decision-maker contacts tracked across these 51 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 28, 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.