Company lists · Data refreshed October 2026

Top 15 Military and defense contractors based in the United States

RevenueBase identified 38 company matches for military and defense contractors associated with the United States as of October 2026 and tracks 4,201 professional contacts across them, including 110 with verified work emails. Ackerman is the largest hub.

This list covers company matches for military and defense contractors associated with the 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 October 18, 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 Oct 18, 2026 How this list was built
38Companies
4,201Contacts tracked
110Verified emails
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The 15 largest military and defense contractors based in the United States

Ranked by team size
Top 15 of 38 company matches for military and defense contractors based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 18, 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 matchSt. Petersburg, United StatesHQ recorded Oct 18, 20265,001-10,0001,731 contacts →

Exact match

“General Dynamics Ordnance and Tactical Systems provides the U.S.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
2Exact matchOshkosh, WI, United StatesHQ recorded Oct 18, 202610001+1,418 contacts →

Exact match

“Oshkosh Defense, an Oshkosh Corporation business [NYSE: OSK], delivers adaptable, connected, and survivable systems critical to the modernization and readiness of the U.S.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
3Exact matchInglewood, CA, United StatesHQ recorded Oct 18, 2026501-1,000471 contacts →

Exact match

“Our mission is to give the warfighters we depend on, the critical equipment they depend on.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
4Exact matchGrand Junction, CO, United StatesHQ recorded Oct 18, 202651-200147 contacts →

Exact match

“Valor Tactical Innovation is an ITAR-registered U.S.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
5Exact matchAllentown, PA, United StatesHQ recorded Oct 18, 202651-20049 contacts →

Exact match

“Mack Defense, LLC “Mack Defense” provides high quality equipment, parts, and services to military, federal, and security customers around the world.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
6Exact matchHudson, MA, United StatesHQ recorded Oct 18, 2026201-50048 contacts →

Exact match

“Designers and builders of quality components & machinery systems for the u.s.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
7Exact matchWeatherford, TX, United StatesHQ recorded Oct 18, 202611-5027 contacts →

Exact match

“GAI is a design and manufacturing company incorporated under the laws of the State of Texas in 1966.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
8Exact matchNew Castle, DE, United StatesHQ recorded Oct 18, 202611-5015 contacts →

Exact match

“Established in New Castle, Delaware in 1994, DIMO is a global leader in the provision of services and equipment for air, land, and naval forces.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
9Exact matchRidgewood, NY, United StatesHQ recorded Oct 18, 202651-20010 contacts →

Exact match

“For over 70 years, Centre Support Services has been a leading provider of defense related products and services to a broad range of domestic and international customers.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
10Exact matchWaldorf, MD, United StatesHQ recorded Oct 18, 202611-509 contacts →

Exact match

“Cardinal Scientific provides cutting edge engineering design and manufacturing services for the military and private industry.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
11Exact matchNew York, NY, United StatesHQ recorded Oct 18, 202611-509 contacts →

Exact match

“MISSION: Bridge the divide between Western & Middle Eastern technologies through teaming & partnering efforts with world-class organizations in the areas of air, sea & land…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
12Exact matchVirginia Beach, VA, United StatesHQ recorded Oct 18, 202611-506 contacts →

Exact match

“RPT Consulting, LLC, DBA – Rally Point Tactical (“RPT”) is a premier equipment and service provider headquartered in Virginia Beach, VA, USA.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
13Exact matchMiami Beach, FL, United StatesHQ recorded Oct 18, 202611-506 contacts →

Exact match

“Ambitec designs and distributes the best military, law enforcement, and security products in the world.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
14Exact matchCleveland, OH, United StatesHQ recorded Oct 18, 202651-2003 contacts →

Exact match

“Today, The PDI Group consists of four member companies - PDI Ground Support Systems (PDI), KWD Aircraft Support Equipment (KWD), Polytech Defense Spares, and Colinear Aerospace.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
15Exact matchCamilla, GA, United StatesHQ recorded Oct 18, 20261-101 contacts →

Exact match

“Having spent nearly my entire life as an entrepreneur in business, I, Gilbert Simpson, saw the need for quality products along with unparalleled customer service for the armed…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase

Showing 15 of 38 military and defense contractors based in the United States

See the full list, filter by size, metro and specialty, and access 110 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Military and defense contractors based in the United States at a glance

As of Oct 18, 2026
2.6%Verified-email coverage
110.6Average contacts per company
11-50Median size (employees)
2.6%Largest-city concentration · Ackerman
Oct 18, 2026Page data refreshed

Companies by employee count

1-10
8
11-50
15
51-200
11
201-500
1
501-1,000
1
5,001-10,000
1
10001+
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 38 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 the United States whose business descriptions match “military and defense contractors” 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 110 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 18, 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.

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 contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many military and defense contractors are there based in the United States?

RevenueBase identified 38 company matches for military and defense contractors associated with the United States 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?

General Dynamics Ordnance And Tactical Systems tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most military and defense contractors?

Ackerman leads with 1 company records, followed by Allentown (1) and Arlington (1).

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 110 professional contacts with verified work emails tracked across these 38 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 18, 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.