List of Defense and Space Manufacturing Companies
Selling into Defense and Space Manufacturing? Here are its companies, biggest first, including Mercury Systems, Elbit Systems and Y-12 National Security Complex. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$500M - $1B
2.3K
$1B - $10B
2.3K
$500M - $1B
2.3K
$500M - $1B
2.3K
$100M - $250M
2.3K
$500M - $1B
2.3K
$50M - $100M
2.2K
$500M - $1B
2.2K
$100M - $250M
2.1K
$100M - $250M
2.1K
$500M - $1B
2.1K
$10M - $25M
2.1K
$500M - $1B
2K
$500M - $1B
2K
$100M - $250M
2K
$250M - $500M
2K
$250M - $500M
2K
$250M - $500M
2K
$250M - $500M
2K
$250M - $500M
1.9K
$3.8B
$1B - $10B
1.9K
$250M - $500M
1.9K
$25M - $50M
1.9K
$25M - $50M
1.8K
$4M
$500M - $1B
1.8K
$250M - $500M
1.7K
$1M - $10M
1.7K
$250M - $500M
1.6K
$250M - $500M
1.6K
$1B - $10B
1.6K
$250M - $500M
1.6K
$50M - $100M
1.6K
$100M - $250M
1.6K
$500M - $1B
1.6K
$2M
$250M - $500M
1.6K
$100M - $250M
1.5K
$250M - $500M
1.5K
$250M - $500M
1.5K
$250M - $500M
1.5K
$250M - $500M
1.5K
$1M - $10M
1.5K
$250M - $500M
1.5K
$250M - $500M
1.5K
$500M - $1B
1.5K
$25M - $50M
1.5K
$250M - $500M
1.4K
$8.5M
$250M - $500M
1.4K
$100M - $250M
1.4K
$100M - $250M
1.4K
$15M
$250M - $500M
1.4K
$20M
$500M - $1B
1.4K
$2.7B
$250M - $500M
1.3K
$1M - $10M
1.3K
$10M - $25M
1.3K
$25M - $50M
1.3K
$50M - $100M
1.2K
$10M - $25M
1.2K
$1.6B
$250M - $500M
1.2K
$25M - $50M
1.2K
$50M - $100M
1.2K
$50M - $100M
1.2K
$100M - $250M
1.1K
$250M - $500M
1.1K
$250M - $500M
1.1K
$250M - $500M
1.1K
$2.3B
$25M - $50M
1.1K
$650M
$250M - $500M
1.1K
$100M - $250M
1.1K
$500M - $1B
1.1K
$100M - $250M
1.1K
$25M - $50M
1.1K
$250M - $500M
1.1K
$250M - $500M
1.1K
$15M
$250M - $500M
1.1K
$14M
$100M - $250M
1.1K
$1B - $10B
1.1K
$25M - $50M
1.1K
$100M - $250M
1K
$100M - $250M
1K
$10M - $25M
1K
$1M - $10M
1K
<$1M
1K
$1M - $10M
1K
$1M - $10M
1K
$1M - $10M
1K
$10M - $25M
1K
$100M - $250M
1K
<$1M
1K
$1M - $10M
1K
<$1M
1K
<$1M
1K
<$1M
1K
<$1M
1K
$10M - $25M
1K
$1M - $10M
1K
$100M - $250M
999
$50M - $100M
991
$25M - $50M
979
$250M - $500M
971
$50M - $100M
951
About Defense and Space Manufacturing companies
Which Defense and Space Manufacturing companies are listed?
Defense and Space Manufacturing companies of every size, from enterprises to startups, sorted by headcount so the biggest accounts come first. Companies on the list include Mercury Systems, Elbit Systems and Y-12 National Security Complex. Every company profile gives you revenue range, headcount, headquarters, tech stack and an employee directory with verified emails and phone numbers.
Where are Defense and Space Manufacturing companies located?
Defense and Space Manufacturing companies are most often headquartered in the United States, the United Kingdom, Israel, France, Australia and Germany.
What technologies do Defense and Space Manufacturing companies use?
The tools most often found in the tech stacks of Defense and Space Manufacturing companies include WordPress, Microsoft 365, Amazon Web Services, Google Cloud, iCIMS and Microsoft Azure. Useful if you integrate with, complement or compete with one of them.
How do I reach decision makers at Defense and Space Manufacturing companies?
Open a company to see its employee directory and email format, then use LeadIQ to get verified work emails and phone numbers for the people you want to reach and push them straight to your CRM or sequencer.
Insights based on LeadIQ data refreshed in September 2026.
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