Defense Stocks List 2025: Top Companies to Watch

Discover our defense stocks list for 2025. Key insights and analysis on the top aerospace and defense companies shaping the sector.

Defense Stocks List 2025: Top Companies to Watch
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In an ever-evolving geopolitical landscape, the defense sector remains a cornerstone of global security and technological innovation. For investors, this translates into a unique set of opportunities characterized by long-term government contracts, high barriers to entry, and consistent demand driven by national security priorities. This stability, coupled with relentless advancement, makes a well-researched defense stocks list an essential tool for portfolio diversification and strategic growth.
This article provides a comprehensive analysis of nine industry leaders poised for growth. We move beyond surface-level metrics to offer a strategic overview, examining each company's core strengths, key programs, and potential headwinds. Innovation is a constant driver in this space, with new technologies like Skydio's X10D drone revolutionizing defense and security applications and reshaping battlefield capabilities. Understanding which companies are leading this charge is critical.
To achieve a deeper level of analysis, we incorporate AI-driven insights from Publicview, an equity research platform that aggregates data from SEC filings and earnings calls. This allows us to highlight quantitative trends and sentiment shifts that traditional analysis might miss. Whether you're a seasoned institutional investor or new to the sector, this curated list will equip you with the actionable intelligence needed to navigate this complex and compelling market.

1. Lockheed Martin Corporation (LMT)

As a cornerstone of the global defense industry, Lockheed Martin (LMT) consistently ranks among the top defense contractors worldwide. The corporation operates across four primary business segments: Aeronautics, Missiles and Fire Control (MFC), Rotary and Mission Systems (RMS), and Space. This diversified structure allows Lockheed to dominate multiple high-value defense sectors, from advanced fighter jets to sophisticated missile defense and satellite technology.

Why It's on the List

Lockheed Martin's inclusion in any serious defense stocks list is non-negotiable due to its flagship programs and deep integration with U.S. and allied military strategies. The F-35 Joint Strike Fighter program, for instance, is the most expensive weapons system in history, with a projected lifecycle cost exceeding $1.7 trillion, ensuring a steady, long-term revenue stream. Other critical programs like the Terminal High Altitude Area Defense (THAAD) system and the Aegis Combat System highlight its indispensable role in modern warfare and national security.
The following infographic summarizes key financial and operational metrics for Lockheed Martin.
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These figures illustrate a mature, large-cap company with a stable dividend, underpinned by its dominance in essential defense sectors. This combination of scale and shareholder return makes it a compelling option for investors seeking stability and income.

Actionable Investor Strategy

To effectively evaluate LMT, investors should focus on several key drivers:
  • Monitor Geopolitical Catalysts: Increased global tensions and conflicts often lead to higher defense spending, directly benefiting Lockheed's order book.
  • Track Contract Awards: Pay close attention to major contract announcements from the Department of Defense and international allies, as these are primary revenue indicators.
  • Analyze R&D Investment: The company's spending on research and development is a strong indicator of its ability to maintain a technological edge in future defense programs, such as hypersonics and next-generation aircraft.
By combining this strategic monitoring with robust analysis, investors can better position themselves to capitalize on Lockheed's market leadership. For a deeper dive into the metrics that matter, investors can use a variety of platforms to stay informed. Learn more about the best stock analysis tools available to enhance your research.

2. Raytheon Technologies Corporation (RTX)

Formed by the major merger of Raytheon Company and United Technologies Corporation, Raytheon Technologies (RTX) is a diversified aerospace and defense behemoth. The company is structured into four powerful segments: Collins Aerospace, Pratt & Whitney, Raytheon Intelligence & Space, and Raytheon Missiles & Defense. This diverse portfolio balances commercial aviation with high-tech defense systems, creating a unique position within the industry.
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Why It's on the List

Raytheon’s spot on any comprehensive defense stocks list is secured by its indispensable products and balanced exposure to both defense and commercial markets. It produces mission-critical systems like the Patriot missile defense system, a cornerstone of allied air defense, and the Tomahawk cruise missiles used extensively by the U.S. Navy. Furthermore, its Pratt & Whitney division manufactures the F135 engine powering the F-35 fighter, while Collins Aerospace provides crucial avionics. This mix of high-demand defense platforms and a significant presence in commercial aerospace provides a unique blend of stability and growth potential.

Actionable Investor Strategy

To effectively analyze RTX, investors should consider its dual-market nature and specific operational drivers:
  • Monitor Commercial Aviation Recovery: The performance of the Collins Aerospace and Pratt & Whitney segments is closely tied to the health of commercial air travel. Tracking passenger traffic and airline fleet expansion provides insight into this key revenue stream.
  • Track Integration Synergies: The success of the UTC merger hinges on realizing cost savings and operational efficiencies. Investors should monitor company reports for progress on these integration goals.
  • Watch for Missile Defense Contracts: As global threats evolve, demand for advanced systems like the Patriot and Standard Missile family remains high. New domestic and international contract awards are significant catalysts for the stock.
  • Analyze International Sales Policy: A substantial portion of Raytheon's revenue comes from international allies. Keep an eye on U.S. foreign policy and arms sales regulations, as these can directly impact major deals.

3. Boeing Company (BA)

The Boeing Company (BA) is a global aerospace giant that designs, manufactures, and sells airplanes, rotorcraft, rockets, and satellites. While widely recognized for its commercial aircraft, Boeing's Defense, Space & Security (BDS) segment is a formidable force, positioning it as a key contractor for the U.S. Department of Defense and international allies, making it a staple in any comprehensive defense stocks list.

Why It's on the List

Boeing's dual-market presence offers a unique diversification that many pure-play defense contractors lack. Its defense portfolio is extensive and critical to modern military operations, including iconic platforms like the F/A-18 Super Hornet fighter jet, the Apache and Chinook military helicopters, and the KC-46 Pegasus aerial refueling tanker. Furthermore, its significant role in space exploration, such as building the core stage of NASA's Space Launch System (SLS), adds another layer of long-term, high-value government contracts.
This blend of commercial and defense revenue streams provides a potential hedge. While the commercial aviation sector can be cyclical, the defense segment often provides a stable, predictable revenue base backed by government budgets. This balance makes Boeing an intriguing, albeit complex, investment opportunity within the aerospace and defense industry.

Actionable Investor Strategy

To properly assess BA as an investment, it's crucial to analyze both its commercial and defense operations:
  • Monitor Commercial Recovery: Track the progress of commercial programs, especially the 737 MAX production rates and order trends, as this segment remains a major revenue driver and has a significant impact on overall profitability.
  • Track Defense Contract Execution: Pay close attention to major defense contract wins and, more importantly, the delivery schedules and program margins for key platforms like the KC-46 and T-7A Red Hawk.
  • Watch Space Program Milestones: Developments in Boeing's space division, including contracts from NASA and the U.S. Space Force, represent significant growth catalysts for the future.
A thorough analysis requires a structured approach to weigh the risks and rewards of Boeing's multifaceted business. Understanding the key drivers in each segment is vital to a sound investment decision-making process.

4. General Dynamics Corporation (GD)

General Dynamics is a global aerospace and defense giant renowned for its diverse portfolio spanning land, sea, air, and cyberspace. The company operates through four main business groups: Aerospace, Combat Systems, Information Technology, and Marine Systems. This well-balanced structure allows General Dynamics to lead in markets ranging from high-performance business jets to nuclear-powered submarines and armored combat vehicles.

Why It's on the List

General Dynamics earns its spot on any comprehensive defense stocks list through its dominance in niche, high-barrier-to-entry markets. Its Marine Systems group, particularly Electric Boat, is one of only two U.S. shipyards capable of building nuclear-powered submarines, making it a critical national security asset. This is highlighted by its central role in producing Virginia-class attack submarines and the next-generation Columbia-class ballistic missile submarines, a cornerstone of U.S. strategic deterrence.
Furthermore, its Combat Systems division manufactures the iconic M1 Abrams main battle tank, while its Aerospace group produces the highly sought-after Gulfstream business jets. This unique blend of indispensable defense programs and a strong commercial aerospace presence provides revenue diversification that sets it apart from many of its peers.

Actionable Investor Strategy

To effectively evaluate GD, investors should concentrate on several specific drivers:
  • Monitor U.S. Navy Budgets: Closely track shipbuilding budget allocations, especially funding for the Columbia-class and Virginia-class submarine programs, as these represent decades-long revenue streams.
  • Track Business Jet Cycles: The backlog and delivery schedules for Gulfstream jets serve as a key indicator of corporate and high-net-worth spending, offering a valuable non-defense revenue perspective.
  • Watch International Orders: Pay attention to contract awards from allied nations for combat vehicles like the Abrams tank and Stryker, which often signal strengthening geopolitical partnerships and future growth.

5. Northrop Grumman Corporation (NOC)

A leader in global security, Northrop Grumman Corporation (NOC) is a multinational aerospace and defense technology company renowned for its advanced capabilities. The company operates through four primary sectors: Aeronautics Systems, Defense Systems, Mission Systems, and Space Systems. This structure positions Northrop Grumman at the forefront of innovation in autonomous systems, cybersecurity, space exploration, and next-generation strike platforms.
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Why It's on the List

Northrop Grumman earns its spot on any comprehensive defense stocks list through its portfolio of highly strategic, often classified, national security programs. The company is the prime contractor for the B-21 Raider, the U.S. Air Force's next-generation stealth bomber, a multi-decade program promising substantial, long-term revenue. Furthermore, its leadership in unmanned systems like the Global Hawk and its critical role in space programs, including the James Webb Space Telescope and Ground-based Midcourse Defense system, underscore its indispensable position in protecting national interests across multiple domains.
This focus on high-tech, high-priority assets gives Northrop Grumman a unique competitive moat. The company’s expertise in stealth, space, and cyberwarfare aligns perfectly with the evolving threats and future priorities of the U.S. Department of Defense, making it a pivotal player for decades to come.

Actionable Investor Strategy

To properly assess NOC, investors should concentrate on its unique growth drivers and technological advancements:
  • Monitor B-21 Raider Progress: Keep a close watch on program milestones, production schedules, and budget allocations for the B-21 bomber, as it is a primary long-term revenue engine.
  • Track Space and Satellite Wins: The space sector is a significant growth area. Monitor contract awards from NASA and the Space Force for satellite development and launch services.
  • Analyze Autonomous Systems Market: Evaluate the expansion of the unmanned systems market, where Northrop Grumman is a key innovator, for signs of increased demand and new applications.
A thorough review of the company's financial health is also crucial. For investors looking to improve their analysis of company performance, understanding how to read earnings reports provides a critical skill set for making informed decisions.

6. BAE Systems plc (BAESY)

As a premier British multinational defense, security, and aerospace company, BAE Systems plc (BAESY) holds a strategic position in the global market. Headquartered in London, its operations span air, land, maritime, and cyber domains, making it one of the world's largest defense contractors. The company's significant presence in the UK, United States, and Australia provides it with a diversified revenue base and deep integration with key Western military alliances.

Why It's on the List

BAE Systems secures its place on this defense stocks list through its critical role in major international defense programs and its extensive portfolio of combat-proven equipment. The company is a key partner in the Eurofighter Typhoon combat aircraft program and leads the development of next-generation platforms like the Tempest fighter. Furthermore, its U.S. subsidiary is a vital supplier to the Pentagon, responsible for upgrading mainstays like the Bradley Fighting Vehicle and producing advanced electronic warfare systems, ensuring its relevance in modern military modernization efforts.
This geographic and programmatic diversity offers investors exposure beyond just U.S. defense spending, capturing budget cycles from key NATO and allied nations. Its leadership in naval shipbuilding, highlighted by the Type 26 frigate, and its growing cybersecurity business further cement its status as a comprehensive defense investment.

Actionable Investor Strategy

To effectively analyze BAESY, investors should focus on these strategic drivers:
  • Monitor UK and European Defense Budgets: As a UK-based firm, BAE's performance is heavily influenced by defense spending trends across Europe. Increased NATO commitments are a significant catalyst.
  • Track U.S. Subsidiary Performance: BAE Systems, Inc. is a major U.S. defense contractor. Pay close attention to its contract wins with the Department of Defense, particularly in the electronics and combat vehicles sectors.
  • Analyze International Partnerships: The company's success often relies on multinational collaborations. Developments in programs like the AUKUS security pact or future fighter projects are key long-term value indicators.
By monitoring these distinct geopolitical and business factors, investors can gain a clearer picture of BAE's unique position in the global defense landscape.

7. L3Harris Technologies Inc. (LHX)

L3Harris Technologies stands as a global aerospace and defense technology innovator, delivering end-to-end solutions that meet customers' mission-critical needs. The company operates through four segments: Integrated Mission Systems, Space & Airborne Systems, Communication Systems, and Aerojet Rocketdyne. This structure positions LHX as a leader in C6ISR (Command, Control, Communications, Computers, Cyber-Defense and Combat Systems and Intelligence, Surveillance, and Reconnaissance), tactical communications, and space systems.

Why It's on the List

L3Harris earns its spot on this defense stocks list through its role as an "agile disruptor" and a critical technology provider across multiple domains. Unlike prime contractors focused on large platforms, LHX specializes in the advanced electronics, sensors, and communication networks that are the central nervous system of modern defense operations. Its Falcon tactical radio systems are a cornerstone of military communications, while its contributions to space-based GPS and electronic warfare systems for aircraft are indispensable for maintaining a technological advantage. This focus on high-margin, mission-critical electronics makes it a vital partner in nearly every major defense program.

Actionable Investor Strategy

To effectively evaluate LHX, investors should concentrate on its unique market drivers:
  • Monitor Tactical Communications Modernization: Keep an eye on global military efforts to upgrade communication networks, as this directly fuels demand for L3Harris's core radio and networking products.
  • Track Space Systems Contract Competitions: The growing importance of space for defense creates significant opportunities. Follow contract awards for satellite payloads, ground control systems, and resilient space architectures.
  • Analyze International Sales Growth: L3Harris is actively expanding its global footprint. Watch for announcements of significant international orders, particularly in Europe and the Indo-Pacific, as key indicators of market expansion.

8. Huntington Ingalls Industries Inc. (HII)

As America's largest military shipbuilder, Huntington Ingalls Industries (HII) holds a unique and commanding position in the defense sector. The company's operations are divided into three core segments: Ingalls Shipbuilding, Newport News Shipbuilding, and Technical Solutions. This structure gives HII an effective duopoly, alongside General Dynamics, in constructing the most complex and critical assets for the U.S. Navy, including nuclear-powered aircraft carriers and submarines.

Why It's on the List

Huntington Ingalls is an essential component of any comprehensive defense stocks list due to its unparalleled expertise and long-term, high-value government contracts. The company is the sole builder of U.S. Navy aircraft carriers, such as the cutting-edge Gerald R. Ford-class, and one of only two builders of nuclear-powered submarines, like the Virginia-class. These massive, multi-decade programs provide exceptional revenue visibility and a significant competitive moat, making HII a cornerstone of U.S. naval power projection and a stable investment vehicle.
The company's backlog is measured in the tens of billions, insulating it from short-term economic fluctuations. This focus on long-cycle naval platforms, coupled with a growing technical services division, offers a distinct investment profile centered on stability and deep-rooted government reliance.

Actionable Investor Strategy

To properly evaluate HII's potential, investors should focus on naval strategy and long-term production schedules:
  • Monitor U.S. Navy Shipbuilding Plans: The Navy's 30-year shipbuilding plan is a crucial document that outlines future fleet size and composition, directly influencing HII's long-term order book.
  • Track Program Milestones: Follow progress reports on key programs like the Ford-class carriers and Columbia-class ballistic missile submarines. Delays or cost overruns can impact profitability, while achieving milestones reinforces operational excellence.
  • Assess the Technical Solutions Segment: While shipbuilding is the primary driver, pay attention to contract wins in the Technical Solutions segment, which offers diversification and exposure to higher-margin services in areas like mission engineering and fleet sustainment.
Analyzing these specific drivers allows investors to look beyond quarterly earnings and understand the long-term strategic value HII brings to the U.S. defense infrastructure.

9. Textron Inc. (TXT)

Textron Inc. (TXT) is a diversified American industrial conglomerate with a significant footprint in the defense, aviation, and industrial sectors. The company operates through several key segments, including Textron Aviation (Cessna, Beechcraft), Bell, Textron Systems, and Industrial. This multi-industry structure provides a unique blend of exposure to both commercial and defense markets, offering a different risk-reward profile than a pure-play defense contractor.

Why It's on the List

Textron earns its spot on a defense stocks list through its iconic Bell military helicopters and its advanced Textron Systems division. The Bell segment is a critical supplier of military rotorcraft, including the V-22 Osprey tiltrotor and the AH-1Z Viper attack helicopter, which are mainstays for the U.S. Marine Corps and international allies. Furthermore, Textron Systems provides unmanned aircraft systems like the Shadow, armored vehicles, and precision weapons, positioning it to capitalize on the growing demand for modern, agile warfare solutions.
The company's commercial aviation arm, which manufactures Cessna and Beechcraft aircraft, adds a layer of diversification. This segment benefits from corporate spending and global economic health, which can balance out the cyclical nature of government defense budgets. This blend of defense-critical assets and commercial strength makes Textron a compelling and unique investment in the aerospace and defense landscape.

Actionable Investor Strategy

To effectively analyze TXT, investors should focus on its distinct business drivers:
  • Monitor Military Helicopter Programs: Track modernization efforts and new procurement programs for rotorcraft within the U.S. military and allied nations, as these are primary revenue sources for the Bell segment.
  • Track Business Aviation Trends: The performance of the Textron Aviation segment is closely tied to corporate profits and global business travel. A recovery or expansion in this market can significantly boost earnings.
  • Watch Unmanned Systems Contracts: Pay close attention to contract awards for unmanned aerial vehicles (UAVs) and other autonomous systems, as this is a high-growth area where Textron Systems is a key competitor.
  • Assess International Sales: Monitor foreign military sales and commercial aircraft orders, as international growth is a crucial component of Textron’s long-term strategy.
By evaluating both its defense and commercial segments, investors can gain a holistic view of Textron's potential and its unique position in the market.

Top 9 Defense Stocks Comparison

Company
Implementation Complexity 🔄
Resource Requirements ⚡
Expected Outcomes 📊
Ideal Use Cases 💡
Key Advantages ⭐
Lockheed Martin Corporation (LMT)
High, due to advanced aerospace systems
Very high capital and R&D investment
Stable long-term revenue, innovation leadership
Large-scale defense and space contracts
Diversified defense portfolio, strong gov't ties
Raytheon Technologies Corporation (RTX)
High, complex merger integration
High development and manufacturing costs
Balanced defense and commercial aerospace growth
Missile defense, advanced engines
Strong tech across domains, robust cash flow
Boeing Company (BA)
High, complex manufacturing and compliance
Very high capital, regulatory demands
Revenue from large commercial and defense contracts
Commercial aircraft, military platforms
Diversified commercial & defense presence
General Dynamics Corporation (GD)
Medium to high, diverse product lines
High long-term contracts and manufacturing
Stable defense revenue with profitable jets segment
Naval shipbuilding, combat vehicles
Strong naval shipbuilding, profitable business jets
Northrop Grumman Corporation (NOC)
High, advanced tech and long R&D cycles
High R&D and tech investment
Leading autonomous, space, and cyber capabilities
Autonomous systems, space defense
Tech-focused, high margins, autonomous leadership
BAE Systems plc (BAESY)
Medium to high, multi-jurisdiction regulations
Moderate to high, with currency risks
Diversified revenue across global defense markets
Multi-domain defense and international supply
Geographic diversification, balanced portfolio
L3Harris Technologies Inc. (LHX)
Medium, technology integration challenges
Moderate to high, continuous tech refresh
Growth in tactical communications and space markets
Tactical comms, electronic warfare
Strong tactical communications, growing space ops
Huntington Ingalls Industries Inc. (HII)
High, long naval construction cycles
Very high capital and long-term commitments
Monopoly in US Navy carriers, steady shipbuilding
Nuclear ships and aircraft carriers
Monopoly in US carriers, technical naval expertise
Textron Inc. (TXT)
Medium, diverse aviation and defense products
Moderate capital with manufacturing complexity
Balanced commercial and military aviation growth
Helicopters, unmanned systems, defense vehicles
Diversified aviation & defense, unmanned systems growth

Final Thoughts: Building a Resilient Defense Portfolio

Navigating the defense sector requires more than just a passing knowledge of company names and stock tickers. As we have explored, this defense stocks list provides a comprehensive starting point, featuring industry titans like Lockheed Martin (LMT) and Raytheon (RTX) alongside specialized leaders such as Huntington Ingalls (HII) and L3Harris (LHX). Each company presents a unique investment thesis, driven by its specific market position, technological prowess, and exposure to government spending cycles.
The primary takeaway is that the defense industry is not a monolith. An investor’s strategy must account for the distinct drivers affecting different sub-sectors, from the long-term, high-value contracts in aerospace and shipbuilding to the rapidly evolving domains of cybersecurity, C5ISR, and unmanned systems. The resilience of this sector is often tied to non-cyclical government budgets, but it remains highly sensitive to geopolitical tensions, technological disruption, and shifting political priorities.

Key Takeaways for Strategic Investment

To build a truly resilient portfolio using this defense stocks list, investors must move beyond surface-level analysis. Here are the most critical considerations to guide your next steps:
  • Diversification Within the Sector: Simply buying one or two defense stocks is not enough. A balanced approach might involve holding a prime contractor like General Dynamics (GD) for its stability and diversified platforms, alongside a more specialized technology firm like L3Harris (LHX) to gain exposure to high-growth areas.
  • Monitor Government Contracts: The lifeblood of these companies is government spending. Pay close attention to major contract awards, budget allocations in the National Defense Authorization Act (NDAA), and international sales agreements. A significant contract win for Northrop Grumman (NOC) or BAE Systems (BAESY) can be a powerful catalyst for stock performance.
  • Assess Technological Edge: The future of defense is technology. Evaluate companies based on their investment in R&D, particularly in next-generation fields like artificial intelligence, hypersonics, and autonomous systems. This is where you can identify long-term winners.

Actionable Next Steps for Investors

Armed with this foundational knowledge, the real work of due diligence begins. Your immediate focus should be on creating a personalized research framework. Start by selecting two or three companies from our list that align with your risk tolerance and investment horizon. For each, dig deeper into their latest quarterly earnings reports, investor presentations, and SEC filings. Look for management’s commentary on backlog growth, margin trends, and future guidance.
Ultimately, mastering investment in the defense sector means committing to continuous learning and leveraging advanced analytical tools. Geopolitical landscapes can shift in an instant, and technological breakthroughs can redefine military capabilities overnight. By combining the fundamental insights from this article with rigorous, data-driven analysis, you can develop the expertise needed to make informed, strategic decisions. This proactive approach will empower you to not only navigate the complexities of the defense market but also to capitalize on the enduring trends that will shape global security for decades to come.
Ready to elevate your investment research? Go beyond the headlines and perform institutional-grade analysis on any company in this defense stocks list. Sign up for a free trial of Publicview today to harness AI-powered insights from SEC filings, generate custom data visualizations, and track key financial metrics in real-time. Publicview