Company lists · Data refreshed October 2026

Top 25 Military and defense software companies worldwide

RevenueBase identified 1,666 company matches for military and defense software companies worldwide as of October 2026 and tracks 333,049 professional contacts across them, including 36,566 with verified work emails. The United States is the largest market and Ankara the largest hub.

This list covers company matches for military and defense software companies worldwide, 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 19, 2026. Country and city lists for military and defense software companies follow the table.

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 19, 2026 How this list was built
1,666Companies
333,049Contacts tracked
36,566Verified emails
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The 25 largest military and defense software companies worldwide

Ranked by team size
Top 25 of 1,666 company matches for military and defense software companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 19, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchFalls Church, VA, United StatesHQ recorded Oct 19, 202610001+76,380 contacts →

Exact match

“We are a close-knit community of big thinkers collaborating to keep the world safe.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
2Exact matchArlington, VA, United StatesHQ recorded Oct 19, 202610001+44,552 contacts →

Exact match

“Raytheon, an RTX business, creates next-generation defense solutions that are smarter, faster and better than previously thought possible.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
3Exact matchMelbourne, FL, United StatesHQ recorded Oct 19, 202610001+25,850 contacts →

Exact match

“L3Harris Technologies is the Trusted Disruptor in the defense industry.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
4Exact matchFalls Church, VA, United StatesHQ recorded Oct 19, 202610001+24,883 contacts →

Exact match

“GDIT is a global technology and professional services company that delivers solutions, technology and mission services to every major agency across the U.S.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
5Exact matchChantilly, VA, United StatesHQ recorded Oct 19, 202610001+20,226 contacts →

Exact match

“Founded in 1944, Parsons Corporation, a digitally enabled solutions provider, is focused on creating the future of the defense, intelligence, and critical infrastructure markets.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
6Exact matchMehmet Akif Ersoy, TürkiyeHQ recorded Oct 19, 202610001+14,325 contacts →

Exact match

“ASELSAN is a company of Turkish Armed Forces Foundation, established in 1975 in order to meet the communication needs of the Turkish Armed Forces by national means.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
7Exact matchFalls Church, VA, United StatesHQ recorded Oct 19, 202610001+13,705 contacts →

Exact match

“Improving the future and protecting lives is an ambitious mission, but it’s what we do.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
8Exact matchHerndon, VA, United StatesHQ recorded Oct 19, 20265,001-10,0009,912 contacts →

Exact match

“About Us: At MANTECH, we believe national security demands more than technology-it requires an unwavering dedication to the mission and the warfighters who defend it.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
9Exact matchArlington, VA, United StatesHQ recorded Oct 19, 20265,001-10,0006,372 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
10Exact matchReston, VA, United StatesHQ recorded Oct 19, 20265,001-10,0004,577 contacts →

Exact match

“ASRC Federal’s employees provide solutions for more than 30 U.S.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
11Exact matchSan Diego, CA, United StatesHQ recorded Oct 19, 20261,001-5,0002,712 contacts →

Exact match

“At Kratos, we deliver affordable, disruptive technologies that enable real-world readiness for national security.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
12Exact matchHaifa, IsraelHQ recorded Oct 19, 202610001+2,246 contacts →

Exact match

“Elbit Systems is a leading global defense technology company, delivering advanced solutions for a secure and safer world.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
13Exact matchHaslet, TX, United StatesHQ recorded Oct 19, 20261,001-5,0002,088 contacts →

Exact match

“Textron Systems has been providing innovative solutions to the defense, homeland security and aerospace communities for more than 50 years.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
14Exact matchCA, United StatesHQ recorded Oct 19, 20261,001-5,0001,845 contacts →

Exact match

“Anduril is not a traditional defense contractor.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
15Exact matchHaifa, IsraelHQ recorded Oct 19, 20265,001-10,0001,837 contacts →

Exact match

“Rafael Advanced Defense Systems Ltd.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
16Exact matchLystrup, DenmarkHQ recorded Oct 19, 20261,001-5,0001,655 contacts →

Exact match

“Defense is a silent shield in an unpredictable world.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
17Exact matchClarksburg, MD, United StatesHQ recorded Oct 19, 20261,001-5,0001,516 contacts →

Exact match

“Thales Defense & Security, Inc.(TDSI) Headquartered in Clarksburg, MD, Thales Defense & Security, Inc.(TDSI) is a U.S.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
18Exact matchTampa, FL, United StatesHQ recorded Oct 19, 20261,001-5,0001,334 contacts →

Exact match

“CAE’s Defense & Security business segment focuses on helping prepare its customers to develop and maintain the highest levels of mission readiness.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
19Exact matchHelsinki, FinlandHQ recorded Oct 19, 20261,001-5,0001,317 contacts →

Exact match

“Patria is a modern and international defence and technology company with over 100 years of experience.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
20Exact matchAarhus C, DenmarkHQ recorded Oct 19, 20261,001-5,0001,233 contacts →

Exact match

“Systematic is Denmark's largest privately owned software company and has been developing IT solutions since 1985.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
21Exact matchAlexandria, VA, United StatesHQ recorded Oct 19, 20261,001-5,0001,211 contacts →

Exact match

“VTG delivers force modernization and digital transformation solutions that expand America’s competitive advantage in the modern battlespace.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
22Exact matchMclean, VA, United StatesHQ recorded Oct 19, 20261,001-5,0001,082 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
23Exact matchHuntsville, AL, United StatesHQ recorded Oct 19, 20261,001-5,0001,064 contacts →

Exact match

“Radiance Technologies, Inc.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
24Exact matchScoresby, AustraliaHQ recorded Oct 19, 20261,001-5,0001,035 contacts →

Exact match

“Leidos is a Fortune 500® innovation company working to solve the world’s toughest challenges in government, intelligence, defence, aviation, border protection and health markets.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
25Exact matchTrevose, PA, United StatesHQ recorded Oct 19, 2026201-500894 contacts →

Exact match

“Data Systems Analysts, Inc.(DSA) has been providing mission essential solutions for Defense, Federal Government, Academia, and Commercial customers since 1963.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase

Showing 25 of 1,666 military and defense software companies worldwide

See the full list, filter by size, metro and specialty, and access 36,566 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Military and defense software companies worldwide at a glance

As of Oct 19, 2026
11.0%Verified-email coverage
199.9Average contacts per company
11-50Median size (employees)
2.9%Largest-city concentration · Ankara
Oct 19, 2026Page data refreshed

Companies by employee count

1-10
569
11-50
565
51-200
312
201-500
121
501-1,000
33
1,001-5,000
39
5,001-10,000
7
10001+
17

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for military and defense software companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “military and defense software 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. 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 36,566 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 19, 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.

Military and defense software companies by location

9 lists · largest first

Every Military and defense software companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “military and defense software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many military and defense software companies are there worldwide?

RevenueBase identified 1,666 company matches for military and defense software companies worldwide 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?

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

Which country has the most military and defense software companies?

The United States leads with 761 companies, followed by Türkiye (110) and India (89). Every military and defense software companies list by country and city is linked on this page.

Which city has the most military and defense software companies?

Ankara leads with 48 company records, followed by Huntsville (45) and Orlando (27).

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 36,566 professional contacts with verified work emails tracked across these 1,666 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 19, 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.