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Top Defense Companies in San Diego, CA (16)

BAE Systems, Inc.
Aerospace • Hardware • Information Technology • Security • Software • Cybersecurity • Defense
Where purpose connects.

Improving the future and protecting lives is an ambitious mission, but it’s what we do. As a leading aerospace, defense, and security company, we work together to deliver a full range of products and services for air, land, space, and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. How we work is rooted...

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BAE Systems, Inc.

BAE Systems, Inc.'s Top Stability & Growth Strengths

Strong Revenue Growth: Sales increased 10% in 2025 and 9% in H1 2026, with leadership upgrading 2026 guidance to 8–10% sales growth. Growth was reported across all major sectors.

Profitability: Underlying EBIT rose 12% in 2025 and 11% in H1 2026, alongside an improved return on sales. This points to stronger margins in addition to top-line expansion.

Resilient & Sustainable Growth: A record order backlog of roughly £83.6–84.0 billion and multi‑year contracts provide substantial future revenue visibility. The 2026 outlook also signals continued expansion.

Vannevar
Artificial Intelligence • Machine Learning • Software • Defense
6 Offices
225 Employees
29 Benefits Hiring Now
Vannevar builds AI systems to solve America's hardest national security challenges.

Vannevar combines Silicon Valley innovation with former special operators to build AI for real-world national security outcomes. Since our founding in 2019, Vannevar has deployed its technology across 125 missions, safeguarding our service members and improving our country's deterrence. We believe our military service members and intelligence officers deserve access to the best technology American innovation can offer, and we are...

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Vannevar

Vannevar's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue is described as rising from about $3.5M in 2021 to roughly $80M in 2024, with annual contract value also increasing substantially. Feedback suggests this momentum reflects rapid scaling of contracted business.

Profitability: The company is reported to have become profitable within three years and to have maintained profitability thereafter. This points to efficient scaling rather than reliance solely on external financing.

Market Expansion: Contracting progressed from prototypes to a DIU production vehicle with a $99M ceiling, followed by additional Air Force and OSD awards through 2025–26. The stated footprint grew to about 125 deployments across every service branch and combatant command.

STR
Machine Learning • Security • Software • Analytics • Defense
5 Offices
800 Employees
56 Benefits Hiring Now
STR Harnesses the power of technology to solve the nation's hardest problems.

STR makes the world a safer place by developing technology and applying it to solve emerging national security challenges.

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STR

STR's Top Stability & Growth Strengths

Strong Revenue Growth: Subscription revenue is described as growing at a double‑digit year‑over‑year pace as of late 2023, signaling solid momentum in the core recurring model.

Customer Loyalty & Retention: Renewal rates are reported as extremely high, indicating sticky relationships and a durable subscription base.

Market Expansion: The underlying hotel‑data network has expanded materially to a larger global sample across nearly 200 countries, pointing to broader reach and scale.

L.A. Gauge Company
Aerospace • Defense • Industrial • Manufacturing

L.A. Gauge Company is an ultra-precision machining and optics shop specializing in specialty metal fabrication, particularly with beryllium and other exotic materials. For over 65 years, it has provided reliable and complex mission-critical hardware for the aerospace, defense, and nuclear industries, maintaining stringent machining tolerances and providing planetary optical polishing services from its facility in Sun Valley, California.

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L.A. Gauge Company
Aemi Holdings, LLC
Aerospace • Hardware • Defense • Manufacturing
13 Offices
Hiring Now

Aemi Holdings, LLC is the parent company of Aem, Inc., a manufacturer specializing in passive circuit protection components and electronic devices. The company produces high-reliability fuses and ferrite chips using a thick film technique, catering specifically to the aerospace, defense, and other mission-critical markets to ensure zero-failure performance in orbit and extreme environments.

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Aemi Holdings, LLC
ASEC, Inc.
Aerospace • Professional Services • Defense
6 Offices
600 Employees
15 Benefits Hiring Now

An award winning, employee-owned small business focused on providing value and innovation in the areas of engineering, training, and flight services.

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ASEC, Inc.
CACI International Inc
Information Technology • Consulting • Defense
33 Offices
17,673 Employees
43 Benefits Hiring Now

CACI’s approximately 23,000 talented employees are vigilant in providing the unique expertise and distinctive technology that address our customers’ greatest enterprise and mission challenges. Our culture of good character, innovation, and excellence drives our success and earns us recognition as a Fortune World's Most Admired Company. As a member of the Fortune 1000 Largest Companies, the Russell 1000 Index, and...

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CACI International Inc

CACI International Inc's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue expanded year over year, including double-digit growth in FY2025 and continued growth into FY2026, alongside rising earnings and margin metrics. Management also raised FY2026 revenue and EPS guidance, reinforcing expectations of continued expansion.

Strong Market Position & Advantage: CACI is positioned in the top tier of federal IT and national-security services, with a top-10 sector ranking and repeat wins on large, multi-year mission and modernization programs. Differentiated capabilities in areas like EW/spectrum, secure enterprise IT, and space-adjacent solutions support competitive strength in priority mission niches.

Resilient & Sustainable Growth: A large backlog in the low-$30B range and book-to-bill above 1x provide multi-year revenue visibility and help buffer timing volatility in federal awards. Strategic acquisitions and planned capability expansion (e.g., ARKA) are framed as extending growth into higher-priority defense and intelligence markets.

Prevailance, Inc.
Information Technology • Professional Services • Consulting • Defense
8 Offices
Hiring Now

Prevailance provides high-value services and technologies to the U.S. Government, Department of Defense, and NATO, offering operations and doctrine development, multinational-integration, warfare skills training, command and control, intelligence, and exercise development.

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Prevailance, Inc.
SAIC
Aerospace • Information Technology • Software • Cybersecurity • Defense
47 Offices
24,000 Employees
44 Benefits

SAIC is a premier Fortune 500® technology integrator driving our nation's digital transformation. Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in engineering, IT modernization, and mission solutions. Using our expertise and understanding of existing and emerging technologies, we integrate the best components from our own portfolio and our partner ecosystem...

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SAIC

SAIC's Top Stability & Growth Strengths

Strong Market Position & Advantage: SAIC is positioned as a top-tier U.S. federal technology integrator with a high ranking among federal high-tech contractors and repeated segment leadership claims in U.S. government IT services categories. A large, multi-year backlog and notable contract awards are presented as reinforcing its durable footprint in core defense, civilian, and space missions.

Healthy Cash Flow: Cash generation is described as improving, with guidance updates emphasizing stronger free cash flow alongside better EPS even as revenue expectations were tightened. Continued dividends and buybacks are cited as additional signals of financial flexibility during a softer revenue period.

Profitability: Margins and adjusted EPS guidance are repeatedly described as improving, including instances where profitability guidance was raised despite top-line pressure. The narrative emphasizes a stronger margin trajectory and resilience in earnings quality even amid contract transitions and recompete volatility.

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Federal Bureau of Investigation
Hardware • Information Technology • Internet of Things • Security • Cybersecurity • Defense
20 Offices
32 Benefits

This is the official Federal Bureau of Investigation (FBI) BuiltIn account and is used to build awareness of workplace culture, engagement opportunities, and the FBI mission. The FBI does not collect comments or messages through this account. The FBI is the premier law enforcement agency in the world. We are an intelligence-driven, outcome-focused national security organization. Steeped in a history...

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Federal Bureau of Investigation
FormAlloy
3D Printing • Aerospace • Hardware • Biotech • Defense • Industrial • Manufacturing
Spring Valley
50 Employees
Advancing the Future of Metal Manufacturing Through DED Additive Innovation

FormAlloy is an advanced manufacturing company specializing in Directed Energy Deposition (DED) additive manufacturing solutions. We provide cutting-edge metal additive manufacturing systems and services that help industries like aerospace, defense, energy, and automotive improve part performance, reduce waste, and streamline production. Our proprietary technology includes real-time monitoring, multi-material capability, and smart software integrations that redefine how complex metal components are...

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FormAlloy
General Atomics
Aerospace • Information Technology • Defense • Industrial
14 Offices
13,000 Employees
33 Benefits

General Atomics is a defense and diversified technologies company that develops and operates high-technology systems and solutions, including nuclear fuel cycles, electromagnetic systems, and airborne systems.

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General Atomics
HII (Huntington Ingalls Industries)
Artificial Intelligence • Machine Learning • Defense
15 Offices
6,957 Employees
47 Benefits

We serve those who protect our freedom. Our 44,000-strong team builds the world’s most powerful, survivable naval ships and defense technology solutions that safeguard our seas, sky, land, space and cyber. HII’s diverse workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals. Recognized as one of America’s top large company employers,...

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HII (Huntington Ingalls Industries)

HII (Huntington Ingalls Industries)'s Top Stability & Growth Strengths

Strong Market Position & Advantage: HII is the sole builder/refueler of U.S. nuclear aircraft carriers and holds key roles across destroyers, amphibs, and submarines, with shared leadership in certain segments. It is widely characterized as America’s largest military shipbuilder with deep integration across major Navy portfolios.

Strong Revenue Growth: Revenue increased in 2025 and early 2026 results showed year‑over‑year growth with EPS ahead of expectations. Management reaffirmed FY26 guidance with continued growth expected in both Shipbuilding and Mission Technologies.

Resilient & Sustainable Growth: A record multi‑year backlog and ongoing 2026 awards provide strong revenue visibility. Rising shipbuilding throughput supported by distributed manufacturing partnerships and industrial‑base expansion underpins sustained delivery.

Semantic AI
Artificial Intelligence • Fintech • Machine Learning • Software • Analytics • Business Intelligence • Defense
2 Offices
77 Employees
Empower Extraordinary Actions With Augmented Intelligence.

Semantic AI is leveraging cutting-edge computational performance to connect, add value to, and present data and information in ways that augment how human analysts rapidly build understanding and form better decisions. With our deep background in knowledge transfer, Semantic AI has always focused on making humans, not machines, smarter. Powered by a context engine, our technology helps your organization make...

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Semantic AI
Artemis Consulting LLC
Business Intelligence • Consulting • Financial Services • Defense
San Diego
114 Employees
28 Benefits
Our mission is to provide the highest quality consulting services.

Artemis Consulting is a small, woman-owned business, founded in 2005, and headquartered in San Diego, CA.  We are a business consulting firm dedicated to delivering superior professional support consulting services.  We partner with customers throughout the Department of Defense to deliver critical acquisition, programmatic, and functional support that enables our clients to overcome their most persistent challenges.

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Artemis Consulting LLC
Tasman, Inc.
Professional Services • Energy • Defense • Manufacturing
4 Offices
500 Employees

Tasman, Inc. is a multi-faceted consulting, engineering, and construction firm that focuses on developing cost-effective solutions for its clients.

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Tasman, Inc.

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