Company lists · Data refreshed October 2026

Top 25 Defense intelligence firms worldwide

RevenueBase identified 1,579 company matches for defense intelligence firms worldwide as of October 2026 and tracks 86,098 professional contacts across them, including 8,266 with verified work emails. The United States is the largest market and Washington the largest hub.

This list covers company matches for defense intelligence firms 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 11, 2026. Country and city lists for defense intelligence firms 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 11, 2026 How this list was built
1,579Companies
86,098Contacts tracked
8,266Verified emails
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The 25 largest defense intelligence firms worldwide

Ranked by team size
Top 25 of 1,579 company matches for defense intelligence firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 11, 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 matchArlington, VA, United StatesHQ recorded Oct 11, 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 11, 2026 · View company records in RevenueBase
2Exact matchAlexandria, VA, United StatesHQ recorded Oct 11, 20261,001-5,0002,140 contacts →

Exact match

“Systems Planning & Analysis (SPA) is a leading global provider of data-driven analytical insights for critical national security programs.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
3Exact matchUnited StatesHQ recorded Oct 11, 20261,001-5,000937 contacts →

Exact match

“We are the intelligence services company that continually redefines the edge of the possible to keep advancing our national security interests.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
4Exact matchReston, VA, United StatesHQ recorded Oct 11, 20261,001-5,000848 contacts →

Exact match

“L-3 National Security Solutions was acquired by CACI International Inc on February 1, 2016.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
5Exact matchDenver, CO, United StatesHQ recorded Oct 11, 20261,001-5,000746 contacts →

Exact match

“Mission-critical intelligence for modern engineering and supply chain organizations.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
6Exact matchRomsey, United KingdomHQ recorded Oct 11, 20261,001-5,000728 contacts →

Exact match

“At Roke, we stand at the forefront of defence and security, delivering cutting-edge intelligence and engineering solutions that protect nations, troops, borders, and businesses.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
7Exact matchReston, VA, United StatesHQ recorded Oct 11, 20261,001-5,000708 contacts →

Exact match

“SOS International LLC (SOSi) is a family-owned, middle-market government services integrator that works principally in the defense and intelligence sectors.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
8Exact matchBeavercreek, OH, United StatesHQ recorded Oct 11, 2026501-1,000641 contacts →

Exact match

“Started in 2012, ARS is a growing business serving the Department of Defense and Intelligence Community.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
9Exact matchCroydon, United KingdomHQ recorded Oct 11, 2026501-1,000626 contacts →

Exact match

“In a complex global landscape, leaders need accurate information and full context quickly.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
10Exact matchAnnapolis Junction, MD, United StatesHQ recorded Oct 11, 2026201-500581 contacts →

Exact match

“Boeing Intelligence & Analytics (BI & A) serves the Intelligence Community with innovation and vision through advanced analytics and intelligence solutions.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
11Exact matchAurora, CO, United StatesHQ recorded Oct 11, 2026501-1,000576 contacts →

Exact match

“We will be the first to identify and solve the Intelligence and Defense Communities’ toughest engineering and operational problems by establishing a true partnership with our…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
12Exact matchNew York, NY, United StatesHQ recorded Oct 11, 202610001+565 contacts →

Exact match

“Allied Universal Enhanced Protection Services delivers unrivaled threat mitigation expertise for government and business entities worldwide.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
13Exact matchHerndon, VA, United StatesHQ recorded Oct 11, 2026501-1,000461 contacts →

Exact match

“Zolon Tech, Inc.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
14Exact matchArlington, VA, United StatesHQ recorded Oct 11, 2026501-1,000456 contacts →

Exact match

“Core4ce is a trusted national security partner that operates with a data mindset.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
15Exact matchOttawa, ON, CanadaHQ recorded Oct 11, 2026201-500430 contacts →

Exact match

“When data is complex and the mission is critical, law enforcement, intelligence agencies, and security organizations trust JSI.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
16Exact matchDayton, OH, United StatesHQ recorded Oct 11, 20261,001-5,000383 contacts →

Exact match

“For 39 years, MacAulay-Brown, Inc.(MacB), an Alion Company, has been solving many of the Nation’s most complex National Security challenges.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
17Exact matchWest Coast, IsraelHQ recorded Oct 11, 2026201-500357 contacts →

Exact match

“MAX Security provides intelligence, protection, and operational support for organizations operating in complex and high-risk environments.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
18Exact matchHuntsville, AL, United StatesHQ recorded Oct 11, 2026201-500352 contacts →

Exact match

“Sentar, an employee-owned company, is a leading cyber-intelligence solutions provider focused on the National Security sector.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
19Exact matchMclean, VA, United StatesHQ recorded Oct 11, 2026201-500326 contacts →

Exact match

“Raft is a leading defense technology company dedicated to empowering the U.S.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
20Exact matchLa Plata, MD, United StatesHQ recorded Oct 11, 2026201-500325 contacts →

Exact match

“Where Mission Meets Technology.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
21Exact matchColorado Springs, CO, United StatesHQ recorded Oct 11, 20261,001-5,000325 contacts →

Exact match

“SPARTA, Inc, recently acquired by Parsons, provides world-class technical products and services to the defense, intelligence and homeland security sectors of the US federal…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
22Exact matchAnnapolis, MD, United StatesHQ recorded Oct 11, 2026201-500300 contacts →

Exact match

“Deep Water Point & Associates is composed of industry veterans and government experts who dedicate their expertise to maximize our clients’ competitive edge.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
23Exact matchMalvern, PA, United StatesHQ recorded Oct 11, 2026201-500289 contacts →

Exact match

“Redefined Actionable Intelligence: With a fresh new look and a revolutionary purpose and mission, we are positioned to better serve our clients, partners, law enforcement, and…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
24Exact matchArlington, VA, United StatesHQ recorded Oct 11, 202651-200284 contacts →

Exact match

“Dexis is a mission-driven security analytics company that helps U.S.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
25Exact matchVienna, VA, United StatesHQ recorded Oct 11, 202651-200279 contacts →

Exact match

“NT Concepts delivers next-gen, data-driven enterprise solutions to solve the most critical challenges in National Security.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase

Showing 25 of 1,579 defense intelligence firms worldwide

See the full list, filter by size, metro and specialty, and access 8,266 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Defense intelligence firms worldwide at a glance

As of Oct 11, 2026
9.6%Verified-email coverage
54.5Average contacts per company
11-50Median size (employees)
3.5%Largest-city concentration · Washington
Oct 11, 2026Page data refreshed

Companies by employee count

1-10
727
11-50
472
51-200
230
201-500
78
501-1,000
30
1,001-5,000
26
5,001-10,000
4
10001+
10

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 defense intelligence firms are linked below.
What qualifies
Company records worldwide whose business descriptions match “defense intelligence 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. 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 8,266 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 11, 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.

Defense intelligence firms by location

10 lists · largest first

Every Defense intelligence firms 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 “defense intelligence firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many defense intelligence firms are there worldwide?

RevenueBase identified 1,579 company matches for defense intelligence firms 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?

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

Which country has the most defense intelligence firms?

The United States leads with 800 companies, followed by the United Kingdom (72) and Israel (35). Every defense intelligence firms list by country and city is linked on this page.

Which city has the most defense intelligence firms?

Washington leads with 56 company records, followed by London (45) and Arlington (35).

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 8,266 professional contacts with verified work emails tracked across these 1,579 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 11, 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.