Company lists · Data refreshed November 2026
Top 25 Defense systems engineering consultants worldwide
RevenueBase identified 4,540 company matches for defense systems engineering consultants worldwide as of November 2026 and tracks 161,232 professional contacts across them, including 36,788 with verified work emails. The United States is the largest market and Huntsville the largest hub.
This list covers company matches for defense systems engineering consultants 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 November 6, 2026. Country and city lists for defense systems engineering consultants 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.
The 25 largest defense systems engineering consultants worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 18,236 contacts → | ||||
Exact match “As a leading defence and security company, we offer solutions that range from the depths of the oceans to high in the sky, on land and in cyberspace, to keep people and society…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 4,062 contacts → | ||||
Exact match “At Sener we want to transform the world by challenging the boundaries of technology.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 2,517 contacts → | ||||
Exact match “Aegis provides custom engineering and technology development services to a broad array of clients, including Fortune 100 companies, the U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 2,085 contacts → | ||||
Exact match “Founded in 1975, AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 2,042 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 1,709 contacts → | ||||
Exact match “Defense is a silent shield in an unpredictable world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 1,679 contacts → | ||||
Exact match “In an era of accelerating change, Exponent is the only premium engineering and scientific consulting firm with the depth and breadth of expertise to solve our clients’ most…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 1,506 contacts → | ||||
Exact match “With offices in the UK and Australia, Frazer-Nash is a leading systems, engineering and technology company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 1,423 contacts → | ||||
Exact match “STM Savunma Teknolojileri Mühendislik ve Ticaret A.Ş.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 1,397 contacts → | ||||
Exact match “Engility Corporation is now part of SAIC, a premier technology integrator based in Reston, Virginia.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 1,382 contacts → | ||||
Exact match “COLSA Corporation is an engineering and support services company founded in 1980.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 1,301 contacts → | ||||
Exact match “Avec plus de 30 ans d’aventure à nos côtés, LGM fait bien plus qu’accompagner les grands acteurs de l’industrie, de la Défense et des infrastructures : nous sommes…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 1,219 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 1,085 contacts → | ||||
Exact match “Radiance Technologies, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 1,053 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 944 contacts → | ||||
Exact match “Data Systems Analysts (DSA) is a mission technology company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 932 contacts → | ||||
Exact match “TSC is an employee-owned, high technology company engaged in providing engineering services and specialized products to U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 928 contacts → | ||||
Exact match “HALCON has developed in-house expertise across the entire value chain for gravity-release bomb guidance systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 909 contacts → | ||||
Exact match “Arcfield was purpose-built to protect the nation and its allies through innovations in systems engineering and integration, space and mission launch assurance, cybersecurity and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 870 contacts → | ||||
Exact match “Viveris is a consulting and engineering company with two main activities - IT consulting.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 869 contacts → | ||||
Exact match “Teledyne Brown Engineering is a leader in providing innovative systems engineering, integration, operations and advanced manufacturing solutions for defense, space, marine and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 796 contacts → | ||||
Exact match “Kay and Associates, Inc.(KAI) has kept the world's most demanding fleets mission-ready since 1960.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 778 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 727 contacts → | ||||
Exact match “Le Groupe INTM est une société de conseil et de services en ingénierie numérique, dont le positionnement s'inscrit depuis plusieurs années dans une volonté de proximité, d'écoute…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 710 contacts → | ||||
Exact match “An innovator since 1982, Ghafari embraces an integrated design approach to deliver solutions that synergize building operations, systems, and people.” Recorded in the RevenueBase company graph · Nov 6, 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 engineering consultants”. 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 4,540 defense systems engineering consultants worldwide
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Defense systems engineering consultants worldwide at a glance
As of Nov 6, 2026Companies by employee count
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 systems engineering consultants are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “defense systems engineering consultants” 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 36,788 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 November 6, 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 systems engineering consultants by location
30 lists · largest firstEvery Defense systems engineering consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Defense systems engineering consultants based in the United States1,746
- Defense systems engineering consultants based in the United Kingdom278
- Defense systems engineering consultants based in Australia203
- Defense systems engineering consultants based in France166
- Defense systems engineering consultants based in India153
- Defense systems engineering consultants based in Türkiye123
- Defense systems engineering consultants based in Germany104
- Defense systems engineering consultants based in Canada96
- Defense systems engineering consultants based in Italy89
- Defense systems engineering consultants based in Brazil77
- Defense systems engineering consultants based in Spain75
- Defense systems engineering consultants based in Sweden60
- Defense systems engineering consultants based in South Africa44
- Defense systems engineering consultants based in Israel41
- Defense systems engineering consultants based in the United Arab Emirates37
- Defense systems engineering consultants based in the Netherlands36
- Defense systems engineering consultants based in Switzerland34
Cities
- Defense systems engineering consultants based in Huntsville, United States76
- Defense systems engineering consultants based in Washington, United States53
- Defense systems engineering consultants based in Bangalore, India50
- Defense systems engineering consultants based in Ankara, Türkiye47
- Defense systems engineering consultants based in Arlington, United States45
- Defense systems engineering consultants based in London, United Kingdom41
- Defense systems engineering consultants based in Paris, France38
- Defense systems engineering consultants based in San Diego, United States33
- Defense systems engineering consultants based in Alexandria, United States32
- Defense systems engineering consultants based in Chantilly, United States32
- Defense systems engineering consultants based in Melbourne, Australia32
- Defense systems engineering consultants based in Reston, United States32
- Defense systems engineering consultants based in Columbia, United States29
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 engineering consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many defense systems engineering consultants are there worldwide?
RevenueBase identified 4,540 company matches for defense systems engineering consultants worldwide as of November 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?
SAAB tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most defense systems engineering consultants?
The United States leads with 1,746 companies, followed by the United Kingdom (278) and Australia (203). Every defense systems engineering consultants list by country and city is linked on this page.
Which city has the most defense systems engineering consultants?
Huntsville leads with 76 company records, followed by Washington (53) and Bangalore (50).
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 36,788 professional contacts with verified work emails tracked across these 4,540 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 November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 4,540 defense systems engineering consultants worldwide. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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Company intelligence · public preview
Top 25 defense systems engineering consultants worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 4,540 matching company records for defense systems engineering consultants worldwide, with 161,232 tracked contacts and 36,788 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: November 6, 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 engineering consultants worldwide
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 | HQ: Stockholm, SwedenReported employees: 10001+ | Stockholm, Sweden | 10001+ | Exact match | 18,236 contacts → |
“As a leading defence and security company, we offer solutions that range from the depths of the oceans to high in the sky, on land and in cyberspace, to keep people and society…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HQ: Getxo, ON, SpainReported employees: 1,001-5,000 | Getxo, ON, Spain | 1,001-5,000 | Exact match | 4,062 contacts → |
“At Sener we want to transform the world by challenging the boundaries of technology.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Seattle, WA, United StatesReported employees: Not recorded | Seattle, WA, United States | Not recorded | Exact match | 2,517 contacts → |
“Aegis provides custom engineering and technology development services to a broad array of clients, including Fortune 100 companies, the U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | HQ: Mclean, VA, United StatesReported employees: 1,001-5,000 | Mclean, VA, United States | 1,001-5,000 | Exact match | 2,085 contacts → |
“Founded in 1975, AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: Alexandria, FL, United StatesReported employees: 1,001-5,000 | Alexandria, FL, United States | 1,001-5,000 | Exact match | 2,042 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Lystrup, DenmarkReported employees: 1,001-5,000 | Lystrup, Denmark | 1,001-5,000 | Exact match | 1,709 contacts → |
“Defense is a silent shield in an unpredictable world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HQ: Menlo Park, FL, United StatesReported employees: 1,001-5,000 | Menlo Park, FL, United States | 1,001-5,000 | Exact match | 1,679 contacts → |
“In an era of accelerating change, Exponent is the only premium engineering and scientific consulting firm with the depth and breadth of expertise to solve our clients’ most…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: Leatherhead, United KingdomReported employees: 1,001-5,000 | Leatherhead, United Kingdom | 1,001-5,000 | Exact match | 1,506 contacts → |
“With offices in the UK and Australia, Frazer-Nash is a leading systems, engineering and technology company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Ankara, TürkiyeReported employees: 501-1,000 | Ankara, Türkiye | 501-1,000 | Exact match | 1,423 contacts → |
“STM Savunma Teknolojileri Mühendislik ve Ticaret A.Ş.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Reston, VA, United StatesReported employees: 5,001-10,000 | Reston, VA, United States | 5,001-10,000 | Exact match | 1,397 contacts → |
“Engility Corporation is now part of SAIC, a premier technology integrator based in Reston, Virginia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Huntsville, OH, United StatesReported employees: 1,001-5,000 | Huntsville, OH, United States | 1,001-5,000 | Exact match | 1,382 contacts → |
“COLSA Corporation is an engineering and support services company founded in 1980.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: Vélizy-villacoublay, FranceReported employees: 1,001-5,000 | Vélizy-villacoublay, France | 1,001-5,000 | Exact match | 1,301 contacts → |
“Avec plus de 30 ans d’aventure à nos côtés, LGM fait bien plus qu’accompagner les grands acteurs de l’industrie, de la Défense et des infrastructures : nous sommes…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: Alexandria, VA, United StatesReported employees: 1,001-5,000 | Alexandria, VA, United States | 1,001-5,000 | Exact match | 1,219 contacts → |
“VTG delivers force modernization and digital transformation solutions that expand America’s competitive advantage in the modern battlespace.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Huntsville, AL, United StatesReported employees: 1,001-5,000 | Huntsville, AL, United States | 1,001-5,000 | Exact match | 1,085 contacts → |
“Radiance Technologies, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Scoresby, AustraliaReported employees: 1,001-5,000 | Scoresby, Australia | 1,001-5,000 | Exact match | 1,053 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: Trevose, VA, United StatesReported employees: 201-500 | Trevose, VA, United States | 201-500 | Exact match | 944 contacts → |
“Data Systems Analysts (DSA) is a mission technology company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Arlington, MD, United StatesReported employees: 501-1,000 | Arlington, MD, United States | 501-1,000 | Exact match | 932 contacts → |
“TSC is an employee-owned, high technology company engaged in providing engineering services and specialized products to U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Abu Dhabi, United Arab EmiratesReported employees: 201-500 | Abu Dhabi, United Arab Emirates | 201-500 | Exact match | 928 contacts → |
“HALCON has developed in-house expertise across the entire value chain for gravity-release bomb guidance systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | HQ: Chantilly, VA, United StatesReported employees: 1,001-5,000 | Chantilly, VA, United States | 1,001-5,000 | Exact match | 909 contacts → |
“Arcfield was purpose-built to protect the nation and its allies through innovations in systems engineering and integration, space and mission launch assurance, cybersecurity and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: Boulogne-billancourt, FranceReported employees: 1,001-5,000 | Boulogne-billancourt, France | 1,001-5,000 | Exact match | 870 contacts → |
“Viveris is a consulting and engineering company with two main activities - IT consulting.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Huntsville, United StatesReported employees: 1,001-5,000 | Huntsville, United States | 1,001-5,000 | Exact match | 869 contacts → |
“Teledyne Brown Engineering is a leader in providing innovative systems engineering, integration, operations and advanced manufacturing solutions for defense, space, marine and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: Buffalo Grove, IL, United StatesReported employees: 501-1,000 | Buffalo Grove, IL, United States | 501-1,000 | Exact match | 796 contacts → |
“Kay and Associates, Inc.(KAI) has kept the world's most demanding fleets mission-ready since 1960.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: Lexington Park, MD, United StatesReported employees: 1,001-5,000 | Lexington Park, MD, United States | 1,001-5,000 | Exact match | 778 contacts → |
“Precise Systems delivers integrated, mission-ready solutions that advance warfighter readiness and strengthen our nation’s most critical defense programs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: Levallois-perret, FranceReported employees: 1,001-5,000 | Levallois-perret, France | 1,001-5,000 | Exact match | 727 contacts → |
“Le Groupe INTM est une société de conseil et de services en ingénierie numérique, dont le positionnement s'inscrit depuis plusieurs années dans une volonté de proximité, d'écoute…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | HQ: Dearborn, United StatesReported employees: 501-1,000 | Dearborn, United States | 501-1,000 | Exact match | 710 contacts → |
“An innovator since 1982, Ghafari embraces an integrated design approach to deliver solutions that synergize building operations, systems, and people.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 4,540 company matches
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Defense systems engineering consultants: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
4,523 records in the displayed employee bands.
17 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 4,540 companies.
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.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
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: November 6, 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 ↗
Defense systems engineering consultants by location
30 lists · largest firstEvery Defense systems engineering consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Defense systems engineering consultants based in the United States1,746
- Defense systems engineering consultants based in the United Kingdom278
- Defense systems engineering consultants based in Australia203
- Defense systems engineering consultants based in France166
- Defense systems engineering consultants based in India153
- Defense systems engineering consultants based in Türkiye123
- Defense systems engineering consultants based in Germany104
- Defense systems engineering consultants based in Canada96
- Defense systems engineering consultants based in Italy89
- Defense systems engineering consultants based in Brazil77
- Defense systems engineering consultants based in Spain75
- Defense systems engineering consultants based in Sweden60
- Defense systems engineering consultants based in South Africa44
- Defense systems engineering consultants based in Israel41
- Defense systems engineering consultants based in the United Arab Emirates37
- Defense systems engineering consultants based in the Netherlands36
- Defense systems engineering consultants based in Switzerland34
Cities
- Defense systems engineering consultants based in Huntsville, United States76
- Defense systems engineering consultants based in Washington, United States53
- Defense systems engineering consultants based in Bangalore, India50
- Defense systems engineering consultants based in Ankara, Türkiye47
- Defense systems engineering consultants based in Arlington, United States45
- Defense systems engineering consultants based in London, United Kingdom41
- Defense systems engineering consultants based in Paris, France38
- Defense systems engineering consultants based in San Diego, United States33
- Defense systems engineering consultants based in Alexandria, United States32
- Defense systems engineering consultants based in Chantilly, United States32
- Defense systems engineering consultants based in Melbourne, Australia32
- Defense systems engineering consultants based in Reston, United States32
- Defense systems engineering consultants based in Columbia, United States29
Questions about this company list
What does Exact match mean for defense systems engineering consultants?
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 engineering consultants did RevenueBase find worldwide?
The saved snapshot records 4,540 matching company records, 161,232 tracked contacts and 36,788 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: November 6, 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.
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Cite this list
RevenueBase Data Team. Top 25 defense systems engineering consultants worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/defense-systems-engineering-consultants.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
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Top 25 defense systems engineering consultants worldwide
RevenueBase records 4,540 matching company records for defense systems engineering consultants worldwide, with 161,232 tracked contacts and 36,788 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: November 6, 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 engineering consultants worldwide
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 | HQ: Stockholm, SwedenReported employees: 10001+ | Stockholm, Sweden | 10001+ | Exact match | 18,236 contacts → |
“As a leading defence and security company, we offer solutions that range from the depths of the oceans to high in the sky, on land and in cyberspace, to keep people and society…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HQ: Getxo, ON, SpainReported employees: 1,001-5,000 | Getxo, ON, Spain | 1,001-5,000 | Exact match | 4,062 contacts → |
“At Sener we want to transform the world by challenging the boundaries of technology.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Seattle, WA, United StatesReported employees: Not recorded | Seattle, WA, United States | Not recorded | Exact match | 2,517 contacts → |
“Aegis provides custom engineering and technology development services to a broad array of clients, including Fortune 100 companies, the U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | HQ: Mclean, VA, United StatesReported employees: 1,001-5,000 | Mclean, VA, United States | 1,001-5,000 | Exact match | 2,085 contacts → |
“Founded in 1975, AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: Alexandria, FL, United StatesReported employees: 1,001-5,000 | Alexandria, FL, United States | 1,001-5,000 | Exact match | 2,042 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Lystrup, DenmarkReported employees: 1,001-5,000 | Lystrup, Denmark | 1,001-5,000 | Exact match | 1,709 contacts → |
“Defense is a silent shield in an unpredictable world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HQ: Menlo Park, FL, United StatesReported employees: 1,001-5,000 | Menlo Park, FL, United States | 1,001-5,000 | Exact match | 1,679 contacts → |
“In an era of accelerating change, Exponent is the only premium engineering and scientific consulting firm with the depth and breadth of expertise to solve our clients’ most…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: Leatherhead, United KingdomReported employees: 1,001-5,000 | Leatherhead, United Kingdom | 1,001-5,000 | Exact match | 1,506 contacts → |
“With offices in the UK and Australia, Frazer-Nash is a leading systems, engineering and technology company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Ankara, TürkiyeReported employees: 501-1,000 | Ankara, Türkiye | 501-1,000 | Exact match | 1,423 contacts → |
“STM Savunma Teknolojileri Mühendislik ve Ticaret A.Ş.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Reston, VA, United StatesReported employees: 5,001-10,000 | Reston, VA, United States | 5,001-10,000 | Exact match | 1,397 contacts → |
“Engility Corporation is now part of SAIC, a premier technology integrator based in Reston, Virginia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Huntsville, OH, United StatesReported employees: 1,001-5,000 | Huntsville, OH, United States | 1,001-5,000 | Exact match | 1,382 contacts → |
“COLSA Corporation is an engineering and support services company founded in 1980.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: Vélizy-villacoublay, FranceReported employees: 1,001-5,000 | Vélizy-villacoublay, France | 1,001-5,000 | Exact match | 1,301 contacts → |
“Avec plus de 30 ans d’aventure à nos côtés, LGM fait bien plus qu’accompagner les grands acteurs de l’industrie, de la Défense et des infrastructures : nous sommes…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: Alexandria, VA, United StatesReported employees: 1,001-5,000 | Alexandria, VA, United States | 1,001-5,000 | Exact match | 1,219 contacts → |
“VTG delivers force modernization and digital transformation solutions that expand America’s competitive advantage in the modern battlespace.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Huntsville, AL, United StatesReported employees: 1,001-5,000 | Huntsville, AL, United States | 1,001-5,000 | Exact match | 1,085 contacts → |
“Radiance Technologies, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Scoresby, AustraliaReported employees: 1,001-5,000 | Scoresby, Australia | 1,001-5,000 | Exact match | 1,053 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: Trevose, VA, United StatesReported employees: 201-500 | Trevose, VA, United States | 201-500 | Exact match | 944 contacts → |
“Data Systems Analysts (DSA) is a mission technology company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Arlington, MD, United StatesReported employees: 501-1,000 | Arlington, MD, United States | 501-1,000 | Exact match | 932 contacts → |
“TSC is an employee-owned, high technology company engaged in providing engineering services and specialized products to U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Abu Dhabi, United Arab EmiratesReported employees: 201-500 | Abu Dhabi, United Arab Emirates | 201-500 | Exact match | 928 contacts → |
“HALCON has developed in-house expertise across the entire value chain for gravity-release bomb guidance systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | HQ: Chantilly, VA, United StatesReported employees: 1,001-5,000 | Chantilly, VA, United States | 1,001-5,000 | Exact match | 909 contacts → |
“Arcfield was purpose-built to protect the nation and its allies through innovations in systems engineering and integration, space and mission launch assurance, cybersecurity and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: Boulogne-billancourt, FranceReported employees: 1,001-5,000 | Boulogne-billancourt, France | 1,001-5,000 | Exact match | 870 contacts → |
“Viveris is a consulting and engineering company with two main activities - IT consulting.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Huntsville, United StatesReported employees: 1,001-5,000 | Huntsville, United States | 1,001-5,000 | Exact match | 869 contacts → |
“Teledyne Brown Engineering is a leader in providing innovative systems engineering, integration, operations and advanced manufacturing solutions for defense, space, marine and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: Buffalo Grove, IL, United StatesReported employees: 501-1,000 | Buffalo Grove, IL, United States | 501-1,000 | Exact match | 796 contacts → |
“Kay and Associates, Inc.(KAI) has kept the world's most demanding fleets mission-ready since 1960.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: Lexington Park, MD, United StatesReported employees: 1,001-5,000 | Lexington Park, MD, United States | 1,001-5,000 | Exact match | 778 contacts → |
“Precise Systems delivers integrated, mission-ready solutions that advance warfighter readiness and strengthen our nation’s most critical defense programs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: Levallois-perret, FranceReported employees: 1,001-5,000 | Levallois-perret, France | 1,001-5,000 | Exact match | 727 contacts → |
“Le Groupe INTM est une société de conseil et de services en ingénierie numérique, dont le positionnement s'inscrit depuis plusieurs années dans une volonté de proximité, d'écoute…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | HQ: Dearborn, United StatesReported employees: 501-1,000 | Dearborn, United States | 501-1,000 | Exact match | 710 contacts → |
“An innovator since 1982, Ghafari embraces an integrated design approach to deliver solutions that synergize building operations, systems, and people.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Defense systems engineering consultants: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
4,523 records in the displayed employee bands.
17 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 4,540 companies.
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.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
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: November 6, 2026.
Publisher-reported method study
The published RevenueBase SmartSearch benchmark
86% good or better at Exact
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. It reports 86% of Exact matches judged good or better, and 77% for a 240-pair sample of one- or two-word categories. This evaluates the method across study queries rather than auditing this individual list.
Read the study and full methodology ↗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 ↗
Defense systems engineering consultants by location
30 lists · largest firstEvery Defense systems engineering consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Defense systems engineering consultants based in the United States1,746
- Defense systems engineering consultants based in the United Kingdom278
- Defense systems engineering consultants based in Australia203
- Defense systems engineering consultants based in France166
- Defense systems engineering consultants based in India153
- Defense systems engineering consultants based in Türkiye123
- Defense systems engineering consultants based in Germany104
- Defense systems engineering consultants based in Canada96
- Defense systems engineering consultants based in Italy89
- Defense systems engineering consultants based in Brazil77
- Defense systems engineering consultants based in Spain75
- Defense systems engineering consultants based in Sweden60
- Defense systems engineering consultants based in South Africa44
- Defense systems engineering consultants based in Israel41
- Defense systems engineering consultants based in the United Arab Emirates37
- Defense systems engineering consultants based in the Netherlands36
- Defense systems engineering consultants based in Switzerland34
Cities
- Defense systems engineering consultants based in Huntsville, United States76
- Defense systems engineering consultants based in Washington, United States53
- Defense systems engineering consultants based in Bangalore, India50
- Defense systems engineering consultants based in Ankara, Türkiye47
- Defense systems engineering consultants based in Arlington, United States45
- Defense systems engineering consultants based in London, United Kingdom41
- Defense systems engineering consultants based in Paris, France38
- Defense systems engineering consultants based in San Diego, United States33
- Defense systems engineering consultants based in Alexandria, United States32
- Defense systems engineering consultants based in Chantilly, United States32
- Defense systems engineering consultants based in Melbourne, Australia32
- Defense systems engineering consultants based in Reston, United States32
- Defense systems engineering consultants based in Columbia, United States29
Questions about this company list
What does Exact match mean for defense systems engineering consultants?
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 engineering consultants did RevenueBase find worldwide?
The saved snapshot records 4,540 matching company records, 161,232 tracked contacts and 36,788 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: November 6, 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
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Cite this list
RevenueBase Data Team. Top 25 defense systems engineering consultants worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/defense-systems-engineering-consultants.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗