Company lists · Data refreshed September 2026
Top 25 Military software developers based in the United States
RevenueBase identified 786 military software developers headquartered in the United States as of September 2026 and tracks 279,802 professional contacts across them, including 25,840 with verified work emails and 129,680 with mobile numbers. Huntsville is the largest hub.
This list covers military software developers 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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.
The 25 largest military software developers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 74,984 | ||||
“We are a close-knit community of big thinkers collaborating to keep the world safe.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 42,937 | ||||
“Raytheon, an RTX business, creates next-generation defense solutions that are smarter, faster and better than previously thought possible.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 24,855 | ||||
“L3Harris Technologies is the Trusted Disruptor in the defense industry.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | 23,974 | ||||
“GDIT is a global technology and professional services company that delivers solutions, technology and mission services to every major agency across the U.S.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | 19,456 | ||||
“Founded in 1944, Parsons Corporation, a digitally enabled solutions provider, is focused on creating the future of the defense, intelligence, and critical infrastructure markets.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 12,898 | ||||
“Improving the future and protecting lives is an ambitious mission, but it’s what we do.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 9,697 | ||||
“MANTECH is more than a technology company.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 5,980 | ||||
“Leonardo DRS Inc.(Nasdaq: DRS) is at the forefront of developing transformative defense technologies using its proven agility and delivering innovative solutions for U.S.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | 4,542 | ||||
“ASRC Federal’s employees provide solutions for more than 30 U.S.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | 2,006 | ||||
“Textron Systems has been providing innovative solutions to the defense, homeland security and aerospace communities for more than 50 years.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | 1,920 | ||||
“Modern Technology Solutions, Inc.(MTSI) is a 100% employee-owned engineering services and technology solutions company delivering first-choice capabilities to solve problems of…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | 1,917 | ||||
“Scientific Research Corporation is an advanced engineering company that was founded in 1988 to provide innovative solutions to the U.S.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | 1,532 | ||||
“Leidos Dynetics provides responsive, cost-effective engineering, scientific, IT solutions to the national security, cybersecurity, space, and critical infrastructure sectors.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 1,383 | ||||
“For over 60 years, QinetiQ US has been providing world-class technology development, engineering research and development and revolutionary products to the defense, security, and…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | 1,286 | ||||
“CAE’s Defense & Security business segment focuses on helping prepare its customers to develop and maintain the highest levels of mission readiness.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | VT Group VTGIndirect evidence | 1,168 | |||
“VTG delivers force modernization and digital transformation solutions that expand America’s competitive advantage in the modern battlespace.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | 1,086 | ||||
“Agile Defense: Always Evolving Agile Defense stands at the forefront of innovation, driving advanced capabilities and solutions tailored to the most critical national security and…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 1,049 | ||||
“Radiance Technologies, Inc.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | Quantum SKYIndirect evidence | 872 | |||
“Quantum Sky is a mission technology company that builds secure AI, cyber, cloud, and quantum capabilities for defense, intelligence, and federal civilian agencies.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | 842 | ||||
“Data Systems Analysts, Inc.(DSA) has been providing mission essential solutions for Defense, Federal Government, Academia, and Commercial customers since 1963.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | 761 | ||||
“Camber is now part of the Integrated Mission Solutions Group of HII's Technical Solutions Division.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | 739 | ||||
“Precise Systems delivers integrated, mission-ready solutions that advance warfighter readiness and strengthen our nation’s most critical defense programs.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | 678 | ||||
“Metrea, formerly Meta Aerospace, offers a deep stack of defense capabilities and services for our customers and partners, allowing them to anticipate, secure, and defend their…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | 667 | ||||
“BlueHalo is now part of AV, a global defense technology leader built for scale, driven by innovation, and delivering #AllDomainDominance across every domain of modern…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | 647 | ||||
“At Two Six Technologies, we build, deploy, and implement innovative products that solve the world’s most complex challenges today.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 786 military software developers based in the United States
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Military software developers based in the United States at a glance
As of Sep 5, 2026Companies by employee count
Verified emails by last verification
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 military software developers, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 “military software developers”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among military software developers, 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 an evidence 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, 25,840 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 5, 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.
Military software developers by metro
- Military software developers in Huntsville45
Frequently asked
How many military software developers are there based in the United States?
RevenueBase identified 786 military software developers 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?
Northrop Grumman, headquartered in Falls Church, tops this list with the largest team on record.
Which city has the most military software developers?
Huntsville leads with 45 headquartered companies, followed by Washington (23) and Herndon (22).
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 25,840 verified decision-maker contacts tracked across these 786 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 5, 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.
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