Company lists · Data refreshed September 2026
Top 25 Defense systems integrators based in the United States
RevenueBase identified 598 company matches for defense systems integrators associated with the United States as of September 2026 and tracks 301,346 professional contacts across them, including 17,784 with verified work emails and 138,789 with mobile numbers. Huntsville is the largest hub.
This list covers company matches for defense systems integrators 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 September 1, 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 defense systems integrators based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 75,000 contacts → | ||||
Exact match “We are a close-knit community of big thinkers collaborating to keep the world safe.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 2 | 42,746 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 · Sep 1, 2026 · View company records in RevenueBase | |||||
| 3 | 34,223 contacts → | ||||
Exact match “Whether at the border, up in space, or on the battlefield, we build the advanced technology that makes America stronger, faster, and safer.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 4 | 24,757 contacts → | ||||
Exact match “L3Harris Technologies is the Trusted Disruptor in the defense industry.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 5 | 12,874 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 · Sep 1, 2026 · View company records in RevenueBase | |||||
| 6 | 6,276 contacts → | ||||
Exact match “At Harris, our shared set of values, skills and experience have shaped some of the most remarkable communications technologies and cutting-edge innovations in the world.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 7 | 5,947 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 · Sep 1, 2026 · View company records in RevenueBase | |||||
| 8 | 5,729 contacts → | ||||
Exact match “Convergint is a global systems integrator focused on delivering results for our customers through unparalleled service excellence.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 9 | 3,905 contacts → | ||||
Exact match “Anduril is not a traditional defense contractor.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 10 | 2,533 contacts → | ||||
Exact match “At Kratos, we deliver affordable, disruptive technologies that enable real-world readiness for national security.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 11 | 2,152 contacts → | ||||
Exact match “Mercury Systems – Innovation that matters® Mercury Systems is a global leader in aerospace and defense electronics, providing breakthrough capabilities in signal and data…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 12 | 1,914 contacts → | ||||
Exact match “Scientific Research Corporation is an advanced engineering company that was founded in 1988 to provide innovative solutions to the U.S.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 13 | 1,909 contacts → | ||||
Exact match “Modern Technology Solutions, Inc.(MTSI) is a 100% employee-owned engineering services and technology solutions company delivering first-choice capabilities to solve problems of…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 14 | 1,894 contacts → | ||||
Exact match “At AV, we build shoulder-to-shoulder with our customers, delivering systems shaped by real-world missions, not theoretical requirements.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 15 | 1,569 contacts → | ||||
Exact match “Communications & Power Industries (CPI) is a world leader in large aperture antennas, components and systems, manufacturing advanced high-power and high-frequency technologies and…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 16 | 1,520 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 · Sep 1, 2026 · View company records in RevenueBase | |||||
| 17 | 735 contacts → | ||||
Exact match “Precise Systems delivers integrated, mission-ready solutions that advance warfighter readiness and strengthen our nation’s most critical defense programs.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 18 | 502 contacts → | ||||
Exact match “Spectrum Control is a leading global technology company that designs and manufacturers world-class RF/microwave, microelectronics, and security technologies solutions for a broad…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 19 | 450 contacts → | ||||
Exact match “As a dynamic systems integrator, SMS offers proven solutions in engineering, operations, cybersecurity, and digital transformation.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 20 | 426 contacts → | ||||
Exact match “York Space Systems is a leading, U.S-based, space and defense prime providing a comprehensive suite of mission-critical solutions for national security, government and commercial…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 21 | 386 contacts → | ||||
Exact match “Innovative Defense Technologies (IDT) delivers mission-critical software and mission systems solutions to the U.S.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 22 | 358 contacts → | ||||
Exact match “NJVC® provides customers with innovative solutions to critical mission, business and technology challenges.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 23 | 354 contacts → | ||||
Exact match “SciTec, a Firefly Aerospace company, delivers advanced sensing and mission data processing systems that give U.S.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 24 | 350 contacts → | ||||
Exact match “Today, with nearly 450 employees and numerous locations across the country, the SURVICE Engineering Company continues to provide these unparalleled services, particularly in the…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 25 | 342 contacts → | ||||
Exact match “Integrity is at the core of everything we do at ITC Federal.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “defense systems integrators”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 598 defense systems integrators based in the United States
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Defense systems integrators based in the United States at a glance
As of Sep 1, 2026Companies by employee count
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 “defense systems integrators” 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 17,784 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 September 1, 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 “defense systems integrators”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many defense systems integrators are there based in the United States?
RevenueBase identified 598 company matches for defense systems integrators associated with the United States as of September 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 city has the most defense systems integrators?
Huntsville leads with 17 company records, followed by Washington (14) and Tampa (12).
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 17,784 professional contacts with verified work emails tracked across these 598 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 September 1, 2026.
Ready to reach these companies? Verified emails and direct dials for all 598 defense systems integrators based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Defense systems integrators by geography
- Defense systems integrators based in the United Kingdom
- Defense systems integrators based in Italy
- Defense systems integrators based in France
- Defense systems integrators based in Israel
- Defense systems integrators based in Australia
- Defense systems integrators based in Canada
- Defense systems integrators based in Germany
- Defense systems integrators based in Ankara, Türkiye
- Defense systems integrators based in India
- Defense systems integrators based in Türkiye
- Defense systems integrators based in the United Arab Emirates
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Defense systems integrators based in the United Kingdom
- Defense systems integrators based in Italy
- Defense systems integrators based in France
- Defense systems integrators based in Israel
- Defense systems integrators based in Australia
- Defense systems integrators based in Canada
Company intelligence · public preview
Top 25 defense systems integrators based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 598 matching company records for defense systems integrators based in the United States, with 301,346 tracked contacts and 17,784 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 1, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 defense systems integrators based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Northrop Grummannorthropgrumman.comHQ: HQ not recorded; location: San Diego, CA, United StatesReported employees: 10001+ | HQ not recorded; location: San Diego, CA, United States | 10001+ | Exact match | 75,000 contacts → |
“We are a close-knit community of big thinkers collaborating to keep the world safe.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Raytheonrtx.comHQ: HQ not recorded; location: Arlington, VA, United StatesReported employees: 10001+ | HQ not recorded; location: Arlington, VA, United States | 10001+ | Exact match | 42,746 contacts → |
“Raytheon, an RTX business, creates next-generation defense solutions that are smarter, faster and better than previously thought possible.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Booz Allen Hamiltonboozallen.coHQ: HQ not recorded; location: Mclean, VA, United StatesReported employees: 10001+ | HQ not recorded; location: Mclean, VA, United States | 10001+ | Exact match | 34,223 contacts → |
“Whether at the border, up in space, or on the battlefield, we build the advanced technology that makes America stronger, faster, and safer.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  L3harris Technologiesl3harris.comHQ: HQ not recorded; location: Melbourne, FL, United StatesReported employees: 10001+ | HQ not recorded; location: Melbourne, FL, United States | 10001+ | Exact match | 24,757 contacts → |
“L3Harris Technologies is the Trusted Disruptor in the defense industry.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  BAE Systems, INCbaesystems.comHQ: HQ not recorded; location: Falls Church, VA, United StatesReported employees: 10001+ | HQ not recorded; location: Falls Church, VA, United States | 10001+ | Exact match | 12,874 contacts → |
“Improving the future and protecting lives is an ambitious mission, but it’s what we do.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Harris Corporationharris.comHQ: HQ not recorded; location: Colorado Springs, CO, United StatesReported employees: 10001+ | HQ not recorded; location: Colorado Springs, CO, United States | 10001+ | Exact match | 6,276 contacts → |
“At Harris, our shared set of values, skills and experience have shaped some of the most remarkable communications technologies and cutting-edge innovations in the world.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Leonardo DRSleonardodrs.comHQ: HQ not recorded; location: Arlington, VA, United StatesReported employees: 5,001-10,000 | HQ not recorded; location: Arlington, VA, United States | 5,001-10,000 | Exact match | 5,947 contacts → |
“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 description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Convergintconvergint.comHQ: HQ not recorded; location: Hoffman Estates, IL, United StatesReported employees: 10001+ | HQ not recorded; location: Hoffman Estates, IL, United States | 10001+ | Exact match | 5,729 contacts → |
“Convergint is a global systems integrator focused on delivering results for our customers through unparalleled service excellence.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Anduril Industriesanduril.comHQ: HQ not recorded; location: Seattle, WA, United StatesReported employees: 1,001-5,000 | HQ not recorded; location: Seattle, WA, United States | 1,001-5,000 | Exact match | 3,905 contacts → |
“Anduril is not a traditional defense contractor.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Kratos Defense And Security Solutionskratosdefense.comHQ: HQ not recorded; location: Englewood, CO, United StatesReported employees: 1,001-5,000 | HQ not recorded; location: Englewood, CO, United States | 1,001-5,000 | Exact match | 2,533 contacts → |
“At Kratos, we deliver affordable, disruptive technologies that enable real-world readiness for national security.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Mercury Systemsmrcy.comHQ: HQ not recorded; location: Upper Saddle River, NJ, United StatesReported employees: 1,001-5,000 | HQ not recorded; location: Upper Saddle River, NJ, United States | 1,001-5,000 | Exact match | 2,152 contacts → |
“Mercury Systems – Innovation that matters® Mercury Systems is a global leader in aerospace and defense electronics, providing breakthrough capabilities in signal and data…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Scientific Research Corporationscires.comHQ: HQ not recorded; location: South Atlanta, GA, United StatesReported employees: 1,001-5,000 | HQ not recorded; location: South Atlanta, GA, United States | 1,001-5,000 | Exact match | 1,914 contacts → |
“Scientific Research Corporation is an advanced engineering company that was founded in 1988 to provide innovative solutions to the U.S.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Modern Technology Solutions, Inc. Mtsimtsi-va.comHQ: HQ not recorded; location: Las Vegas, NV, United StatesReported employees: 1,001-5,000 | HQ not recorded; location: Las Vegas, NV, United States | 1,001-5,000 | Exact match | 1,909 contacts → |
“Modern Technology Solutions, Inc.(MTSI) is a 100% employee-owned engineering services and technology solutions company delivering first-choice capabilities to solve problems of…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  AVavinc.comHQ: HQ not recorded; location: Moorpark, CA, United StatesReported employees: 1,001-5,000 | HQ not recorded; location: Moorpark, CA, United States | 1,001-5,000 | Exact match | 1,894 contacts → |
“At AV, we build shoulder-to-shoulder with our customers, delivering systems shaped by real-world missions, not theoretical requirements.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: HQ not recorded; location: Irving, TX, United StatesReported employees: 1,001-5,000 | HQ not recorded; location: Irving, TX, United States | 1,001-5,000 | Exact match | 1,569 contacts → |
“Communications & Power Industries (CPI) is a world leader in large aperture antennas, components and systems, manufacturing advanced high-power and high-frequency technologies and…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Thales Defense & Security, INCthalesdsi.comHQ: HQ not recorded; location: Clarksburg, MD, United StatesReported employees: 1,001-5,000 | HQ not recorded; location: Clarksburg, MD, United States | 1,001-5,000 | Exact match | 1,520 contacts → |
“Thales Defense & Security, Inc.(TDSI) Headquartered in Clarksburg, MD, Thales Defense & Security, Inc.(TDSI) is a U.S.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Precise Systems, INCgoprecise.comHQ: HQ not recorded; location: Oxnard, CA, United StatesReported employees: 1,001-5,000 | HQ not recorded; location: Oxnard, CA, United States | 1,001-5,000 | Exact match | 735 contacts → |
“Precise Systems delivers integrated, mission-ready solutions that advance warfighter readiness and strengthen our nation’s most critical defense programs.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Spectrum Controlspectrumcontrol.comHQ: HQ not recorded; location: Delmar, DE, United StatesReported employees: 1,001-5,000 | HQ not recorded; location: Delmar, DE, United States | 1,001-5,000 | Exact match | 502 contacts → |
“Spectrum Control is a leading global technology company that designs and manufacturers world-class RF/microwave, microelectronics, and security technologies solutions for a broad…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  SMS Data Products Group, INCsms.comHQ: HQ not recorded; location: Mclean, VA, United StatesReported employees: 501-1,000 | HQ not recorded; location: Mclean, VA, United States | 501-1,000 | Exact match | 450 contacts → |
“As a dynamic systems integrator, SMS offers proven solutions in engineering, operations, cybersecurity, and digital transformation.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  York Space Systemsyorkspacesystems.comHQ: HQ not recorded; location: Denver, CO, United StatesReported employees: 501-1,000 | HQ not recorded; location: Denver, CO, United States | 501-1,000 | Exact match | 426 contacts → |
“York Space Systems is a leading, U.S-based, space and defense prime providing a comprehensive suite of mission-critical solutions for national security, government and commercial…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Innovative Defense Technologies IDTidtus.comHQ: HQ not recorded; location: Fall River, MA, United StatesReported employees: 201-500 | HQ not recorded; location: Fall River, MA, United States | 201-500 | Exact match | 386 contacts → |
“Innovative Defense Technologies (IDT) delivers mission-critical software and mission systems solutions to the U.S.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Njvc-Llcchenegamios.comHQ: HQ not recorded; location: St. Louis, MO, United StatesReported employees: 201-500 | HQ not recorded; location: St. Louis, MO, United States | 201-500 | Exact match | 358 contacts → |
“NJVC® provides customers with innovative solutions to critical mission, business and technology challenges.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Scitecscitec.comHQ: HQ not recorded; location: Huntsville, AL, United StatesReported employees: 201-500 | HQ not recorded; location: Huntsville, AL, United States | 201-500 | Exact match | 354 contacts → |
“SciTec, a Firefly Aerospace company, delivers advanced sensing and mission data processing systems that give U.S.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Survice Engineeringsurvice.comHQ: HQ not recorded; location: Fort Walton Beach, FL, United StatesReported employees: 201-500 | HQ not recorded; location: Fort Walton Beach, FL, United States | 201-500 | Exact match | 350 contacts → |
“Today, with nearly 450 employees and numerous locations across the country, the SURVICE Engineering Company continues to provide these unparalleled services, particularly in the…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  ITC Federalitcfederal.comHQ: HQ not recorded; location: Fairfax, VA, United StatesReported employees: 501-1,000 | HQ not recorded; location: Fairfax, VA, United States | 501-1,000 | Exact match | 342 contacts → |
“Integrity is at the core of everything we do at ITC Federal.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 598 company matches
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Defense systems integrators: dataset insights
September 1, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
597 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 1, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for defense systems integrators?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many defense systems integrators did RevenueBase find based in the United States?
The saved snapshot records 598 matching company records, 301,346 tracked contacts and 17,784 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 1, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Defense systems integrators by geography
- Defense systems integrators based in the United Kingdom
- Defense systems integrators based in Italy
- Defense systems integrators based in France
- Defense systems integrators based in Israel
- Defense systems integrators based in Australia
- Defense systems integrators based in Canada
- Defense systems integrators based in Germany
- Defense systems integrators based in Ankara, Türkiye
- Defense systems integrators based in India
- Defense systems integrators based in Türkiye
- Defense systems integrators based in the United Arab Emirates
Cite this list
RevenueBase Data Team. Top 25 defense systems integrators based in the United States. Snapshot: September 1, 2026. https://revenuebase.ai/companies/defense-systems-integrators/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Defense systems integrators based in the United Kingdom
- Defense systems integrators based in Italy
- Defense systems integrators based in France
- Defense systems integrators based in Israel
- Defense systems integrators based in Australia
- Defense systems integrators based in Canada
Company intelligence · public preview
Top 25 defense systems integrators based in the United States
RevenueBase records 598 matching company records for defense systems integrators based in the United States, with 301,346 tracked contacts and 17,784 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 1, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 defense systems integrators based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Northrop Grummannorthropgrumman.com HQ: HQ not recorded; location: San Diego, CA, United StatesReported employees: 10001+ | HQ not recorded; location: San Diego, CA, United States | 10001+ | Exact match | 75,000 contacts → |
“We are a close-knit community of big thinkers collaborating to keep the world safe.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Raytheonrtx.com HQ: HQ not recorded; location: Arlington, VA, United StatesReported employees: 10001+ | HQ not recorded; location: Arlington, VA, United States | 10001+ | Exact match | 42,746 contacts → |
“Raytheon, an RTX business, creates next-generation defense solutions that are smarter, faster and better than previously thought possible.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Booz Allen Hamiltonboozallen.co HQ: HQ not recorded; location: Mclean, VA, United StatesReported employees: 10001+ | HQ not recorded; location: Mclean, VA, United States | 10001+ | Exact match | 34,223 contacts → |
“Whether at the border, up in space, or on the battlefield, we build the advanced technology that makes America stronger, faster, and safer.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | L3harris Technologiesl3harris.com HQ: HQ not recorded; location: Melbourne, FL, United StatesReported employees: 10001+ | HQ not recorded; location: Melbourne, FL, United States | 10001+ | Exact match | 24,757 contacts → |
“L3Harris Technologies is the Trusted Disruptor in the defense industry.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | BAE Systems, INCbaesystems.com HQ: HQ not recorded; location: Falls Church, VA, United StatesReported employees: 10001+ | HQ not recorded; location: Falls Church, VA, United States | 10001+ | Exact match | 12,874 contacts → |
“Improving the future and protecting lives is an ambitious mission, but it’s what we do.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Harris Corporationharris.com HQ: HQ not recorded; location: Colorado Springs, CO, United StatesReported employees: 10001+ | HQ not recorded; location: Colorado Springs, CO, United States | 10001+ | Exact match | 6,276 contacts → |
“At Harris, our shared set of values, skills and experience have shaped some of the most remarkable communications technologies and cutting-edge innovations in the world.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Leonardo DRSleonardodrs.com HQ: HQ not recorded; location: Arlington, VA, United StatesReported employees: 5,001-10,000 | HQ not recorded; location: Arlington, VA, United States | 5,001-10,000 | Exact match | 5,947 contacts → |
“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 description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Convergintconvergint.com HQ: HQ not recorded; location: Hoffman Estates, IL, United StatesReported employees: 10001+ | HQ not recorded; location: Hoffman Estates, IL, United States | 10001+ | Exact match | 5,729 contacts → |
“Convergint is a global systems integrator focused on delivering results for our customers through unparalleled service excellence.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Anduril Industriesanduril.com HQ: HQ not recorded; location: Seattle, WA, United StatesReported employees: 1,001-5,000 | HQ not recorded; location: Seattle, WA, United States | 1,001-5,000 | Exact match | 3,905 contacts → |
“Anduril is not a traditional defense contractor.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Kratos Defense And Security Solutionskratosdefense.com HQ: HQ not recorded; location: Englewood, CO, United StatesReported employees: 1,001-5,000 | HQ not recorded; location: Englewood, CO, United States | 1,001-5,000 | Exact match | 2,533 contacts → |
“At Kratos, we deliver affordable, disruptive technologies that enable real-world readiness for national security.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Mercury Systemsmrcy.com HQ: HQ not recorded; location: Upper Saddle River, NJ, United StatesReported employees: 1,001-5,000 | HQ not recorded; location: Upper Saddle River, NJ, United States | 1,001-5,000 | Exact match | 2,152 contacts → |
“Mercury Systems – Innovation that matters® Mercury Systems is a global leader in aerospace and defense electronics, providing breakthrough capabilities in signal and data…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Scientific Research Corporationscires.com HQ: HQ not recorded; location: South Atlanta, GA, United StatesReported employees: 1,001-5,000 | HQ not recorded; location: South Atlanta, GA, United States | 1,001-5,000 | Exact match | 1,914 contacts → |
“Scientific Research Corporation is an advanced engineering company that was founded in 1988 to provide innovative solutions to the U.S.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Modern Technology Solutions, Inc. Mtsimtsi-va.com HQ: HQ not recorded; location: Las Vegas, NV, United StatesReported employees: 1,001-5,000 | HQ not recorded; location: Las Vegas, NV, United States | 1,001-5,000 | Exact match | 1,909 contacts → |
“Modern Technology Solutions, Inc.(MTSI) is a 100% employee-owned engineering services and technology solutions company delivering first-choice capabilities to solve problems of…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | AVavinc.com HQ: HQ not recorded; location: Moorpark, CA, United StatesReported employees: 1,001-5,000 | HQ not recorded; location: Moorpark, CA, United States | 1,001-5,000 | Exact match | 1,894 contacts → |
“At AV, we build shoulder-to-shoulder with our customers, delivering systems shaped by real-world missions, not theoretical requirements.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: HQ not recorded; location: Irving, TX, United StatesReported employees: 1,001-5,000 | HQ not recorded; location: Irving, TX, United States | 1,001-5,000 | Exact match | 1,569 contacts → |
“Communications & Power Industries (CPI) is a world leader in large aperture antennas, components and systems, manufacturing advanced high-power and high-frequency technologies and…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Thales Defense & Security, INCthalesdsi.com HQ: HQ not recorded; location: Clarksburg, MD, United StatesReported employees: 1,001-5,000 | HQ not recorded; location: Clarksburg, MD, United States | 1,001-5,000 | Exact match | 1,520 contacts → |
“Thales Defense & Security, Inc.(TDSI) Headquartered in Clarksburg, MD, Thales Defense & Security, Inc.(TDSI) is a U.S.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Precise Systems, INCgoprecise.com HQ: HQ not recorded; location: Oxnard, CA, United StatesReported employees: 1,001-5,000 | HQ not recorded; location: Oxnard, CA, United States | 1,001-5,000 | Exact match | 735 contacts → |
“Precise Systems delivers integrated, mission-ready solutions that advance warfighter readiness and strengthen our nation’s most critical defense programs.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Spectrum Controlspectrumcontrol.com HQ: HQ not recorded; location: Delmar, DE, United StatesReported employees: 1,001-5,000 | HQ not recorded; location: Delmar, DE, United States | 1,001-5,000 | Exact match | 502 contacts → |
“Spectrum Control is a leading global technology company that designs and manufacturers world-class RF/microwave, microelectronics, and security technologies solutions for a broad…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | SMS Data Products Group, INCsms.com HQ: HQ not recorded; location: Mclean, VA, United StatesReported employees: 501-1,000 | HQ not recorded; location: Mclean, VA, United States | 501-1,000 | Exact match | 450 contacts → |
“As a dynamic systems integrator, SMS offers proven solutions in engineering, operations, cybersecurity, and digital transformation.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | York Space Systemsyorkspacesystems.com HQ: HQ not recorded; location: Denver, CO, United StatesReported employees: 501-1,000 | HQ not recorded; location: Denver, CO, United States | 501-1,000 | Exact match | 426 contacts → |
“York Space Systems is a leading, U.S-based, space and defense prime providing a comprehensive suite of mission-critical solutions for national security, government and commercial…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Innovative Defense Technologies IDTidtus.com HQ: HQ not recorded; location: Fall River, MA, United StatesReported employees: 201-500 | HQ not recorded; location: Fall River, MA, United States | 201-500 | Exact match | 386 contacts → |
“Innovative Defense Technologies (IDT) delivers mission-critical software and mission systems solutions to the U.S.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Njvc-Llcchenegamios.com HQ: HQ not recorded; location: St. Louis, MO, United StatesReported employees: 201-500 | HQ not recorded; location: St. Louis, MO, United States | 201-500 | Exact match | 358 contacts → |
“NJVC® provides customers with innovative solutions to critical mission, business and technology challenges.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Scitecscitec.com HQ: HQ not recorded; location: Huntsville, AL, United StatesReported employees: 201-500 | HQ not recorded; location: Huntsville, AL, United States | 201-500 | Exact match | 354 contacts → |
“SciTec, a Firefly Aerospace company, delivers advanced sensing and mission data processing systems that give U.S.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Survice Engineeringsurvice.com HQ: HQ not recorded; location: Fort Walton Beach, FL, United StatesReported employees: 201-500 | HQ not recorded; location: Fort Walton Beach, FL, United States | 201-500 | Exact match | 350 contacts → |
“Today, with nearly 450 employees and numerous locations across the country, the SURVICE Engineering Company continues to provide these unparalleled services, particularly in the…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | ITC Federalitcfederal.com HQ: HQ not recorded; location: Fairfax, VA, United StatesReported employees: 501-1,000 | HQ not recorded; location: Fairfax, VA, United States | 501-1,000 | Exact match | 342 contacts → |
“Integrity is at the core of everything we do at ITC Federal.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Defense systems integrators: dataset insights
September 1, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
597 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 1, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for defense systems integrators?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many defense systems integrators did RevenueBase find based in the United States?
The saved snapshot records 598 matching company records, 301,346 tracked contacts and 17,784 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 1, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Defense systems integrators by geography
- Defense systems integrators based in the United Kingdom
- Defense systems integrators based in Italy
- Defense systems integrators based in France
- Defense systems integrators based in Israel
- Defense systems integrators based in Australia
- Defense systems integrators based in Canada
- Defense systems integrators based in Germany
- Defense systems integrators based in Ankara, Türkiye
- Defense systems integrators based in India
- Defense systems integrators based in Türkiye
- Defense systems integrators based in the United Arab Emirates
Cite this list
RevenueBase Data Team. Top 25 defense systems integrators based in the United States. Snapshot: September 1, 2026. https://revenuebase.ai/companies/defense-systems-integrators/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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