Top 100 Aerospace Companies

The global aerospace & defense industry stands at a pivotal moment, with the global market projected to surpass a record revenue of over $1 trillion. Following a strong recovery in commercial aviation and increased defense spending worldwide, the sector is experiencing unprecedented growth.

Major players like Boeing, RTX, Lockheed Martin, and Airbus continue to dominate while facing new competition from emerging markets and manufacturers.

Aerospace & Defense is also being reshaped by artificial intelligence (AI), advanced air mobility (AAM), and sustainable aviation technologies as companies adapt to meet evolving customer demands and market forces this year.

This list of 100 top aerospace and defense companies is based on my market outlook for 2026 and the latest revenue numbers.

Let's get started.

The Boeing Company is still the world's largest aerospace corporation and a leading manufacturer of commercial aircraft, defense systems, and space technology.

Founded on July 15, 1916, by William Boeing in Seattle, Washington, the company has grown to become America's largest exporter by dollar value.

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RTX Corporation was formed through the merger of Raytheon Company and United Technologies Corporation (UTC).

The company pushes the boundaries of technology and science across aviation, defense systems, and next-generation manufacturing.

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Founded in 1995 through the merger of Lockheed Corporation and Martin Marietta, the company has established itself as a cornerstone of global defense and space technology innovation.

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Airbus is Europe's largest aerospace corporation and a global leader in commercial aircraft manufacturing, defense systems, and space technology.

The company has maintained its position as the world's leading commercial aircraft manufacturer since 2019, outpacing its main rival, Boeing, in deliveries and orders.

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AVIC is China's largest state-owned aerospace and defense conglomerate, responsible for producing essentially all of China's domestic military aircraft, UAVs, and helicopters.

Founded in 1951, AVIC has grown into one of the world's largest aviation enterprises, with operations spanning commercial aircraft, defense systems, and space technology.

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General Dynamics specializes in business aviation, combat vehicles, weapons systems, shipbuilding, and information technology solutions.

Founded in 1952, the company has established itself as a cornerstone of the U.S. defense industrial base.

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Northrop Grumman Corporation has expertise spanning from undersea to outer space and cyberspace.

With 95,000 employees and annual revenue exceeding $39 billion, it stands as one of the world's largest weapons manufacturers and military technology providers.

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Honeywell is a global technology and industrial leader focused on three powerful megatrends: automation, the future of aviation, and energy transition.

The company's aerospace division, Honeywell Aerospace Technologies, provides products and services found on virtually every commercial, defense, and space aircraft worldwide.

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GE Aerospace emerged as an independent, investment-grade public company in April 2024 following the spin-off of GE Vernova.

As a global leader in propulsion, services, and systems, the company possesses the industry's largest commercial propulsion fleet and serves as a premier provider of rotorcraft and combat engines.

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Safran is a global high-technology leader in aerospace propulsion, equipment, defense, and space markets.

The company, formed in 2005 through the merger of Snecma and Sagem, has established itself as a strategic player, with the French government maintaining an 11% stake.

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BAE Systems is the UK's largest defense contractor and a global leader in aerospace, defense, and security solutions.

The company employs approximately 100,000 skilled professionals across 40 countries, making it one of the world's largest defense companies by revenue and market capitalization.

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L3Harris Technologies is a global aerospace and defense technology innovator, delivering advanced solutions across space, air, land, sea, and cyber domains.

Following the merger of L3 Technologies and Harris Corporation in 2019, and the acquisition of Aerojet Rocketdyne in 2023, the company has emerged as one of the world's largest defense contractors.

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Rolls-Royce is one of the global leaders in propulsion and power systems, specializing in civil aerospace, defense, and power solutions.

Under CEO Tufan Erginbilgic's transformation program, the company has emerged stronger from its previous financial challenges to become one of the most dynamic players in the aerospace industry.

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Leonardo is another global technology leader in aerospace, defense, and security, developing multi-domain capabilities through its extensive portfolio of products and solutions.

The company has transformed from a traditional defense manufacturer to a comprehensive security technology provider under CEO Roberto Cingolani's leadership.

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Textron Inc. is a multi-industry powerhouse that operates across aviation, defense, and industrial sectors.

Founded in 1923, the company has evolved into a multi-billion global enterprise with approximately 35,000 employees across 25 countries, known for iconic brands including Cessna, Beechcraft, Bell, and E-Z-GO (ground support equipment).

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Bombardier has transformed from a diversified transportation company into a pure-play business aviation powerhouse, focusing on designing, manufacturing, and servicing business jets.

Under CEO Éric Martel's leadership, the company has executed an impressive turnaround strategy since 2020.

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TransDigm Group is a leading global designer, producer, and supplier of highly engineered aerospace components, operating across commercial and military aviation sectors.

The company's products are found on nearly every commercial and military aircraft in service today, with approximately 90% of revenue coming from proprietary products.

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Space Exploration Technologies Corp. (SpaceX) has revolutionized the space industry through reusable rocket technology and innovative space systems.

Founded by Elon Musk in 2002, the company has become the world's leading launch provider and satellite operator.

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Hanwha Aerospace is South Korea's largest aerospace and defense company, transforming from a traditional manufacturer into a global technology leader in aerospace, defense, and space solutions.

The company has established itself as South Korea's only aircraft engine producer and a major player in the global defense industry.

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Spirit AeroSystems is one of the world's largest non-OEM manufacturers of aerostructures for commercial airplanes, defense platforms, and business jets.

The company designs, engineers, and manufactures complex structures, including fuselages, integrated wings, pylons, and nacelles.

MTU Aero Engines is Germany's leading aircraft engine manufacturer and one of the world's largest providers of commercial aircraft engine maintenance.

The company specializes in low-pressure turbines, high-pressure compressors, and innovative repair techniques, with approximately 30% of today's active aircraft worldwide flying with MTU components onboard.

Thales Group is a global technology leader in aerospace, defense, security, and digital identity solutions.

The company has established itself as one of Europe's largest defense contractors and a major player in commercial aerospace, with approximately 81,000 employees across 68 countries.

Mitsubishi Heavy Industries (MHI) is Japan's largest aerospace and defense manufacturer, with a 130-year legacy spanning commercial aviation, defense systems, space technology, and energy solutions.

The company operates through approximately 200 companies worldwide with over 80,000 employees.

Precision Castparts Corp. (PCC) is a worldwide manufacturer of complex metal components and products, serving as the market leader in manufacturing large structural investment castings, airfoil castings, and forged components for aerospace applications.

The company, acquired by Berkshire Hathaway in 2016, has established itself as a cornerstone of the global aerospace supply chain.

Israel Aerospace Industries is Israel's largest aerospace and defense company, serving as a cornerstone of the nation's security and technological advancement since 1953.

IAI specializes in developing and manufacturing advanced systems across air, space, land, naval, cyber, and homeland security domains.

Embraer is the world's third-largest commercial aircraft manufacturer after Boeing and Airbus, specializing in regional jets, executive aircraft, and defense systems.

Founded in 1969 in Brazil, the company has delivered more than 9,000 aircraft and maintains a strong presence across commercial, executive, and military aviation sectors.

Dassault Aviation is a major French aerospace company with over a century of experience in designing and manufacturing military aircraft, business jets, and space systems.

The company has delivered more than 10,000 military and civil aircraft, including 2,700 Falcons, across 90 countries.

Parker Hannifin focuses in motion and control technologies, specializing in aerospace systems, industrial solutions, and engineered materials.

With over a century of engineering excellence, the company has established itself as one of the world's leading manufacturer of technologies and systems for industrial and aerospace markets.

Howmet Aerospace is a global leader in engineered metal products for aerospace, defense, and transportation industries.

The company's expertise spans from advanced engine components to fastening systems, with approximately 1,150 granted and pending patents enabling lighter, more fuel-efficient aircraft and defense applications.

GKN Aerospace is a global multi-technology leader in aerospace manufacturing, specializing in aerostructures, engine systems, and special technologies.

The company's products and systems are integral to 90% of today's commercial and defense aircraft, from helicopters and business jets to passenger planes and fighter aircraft.

Hindustan Aeronautics Limited is India's largest aerospace and defense manufacturer, with over 80 years of experience in designing, manufacturing, and maintaining aircraft, helicopters, engines, and aerospace systems.

Founded in 1940, HAL has evolved into one of the largest aerospace companies in Asia, serving as the backbone of India's military aviation.

Eaton Aerospace is a leading provider of hydraulic, fuel, oxygen, fluid conveyance, electrical, and motion control systems for the global aerospace industry.

The company's products and technologies are found on virtually every commercial, defense, and space aircraft platform worldwide, making it a crucial supplier in the aerospace sector.

CAE is a global leader in simulation technologies and training services for civil aviation, defense, and security markets.

Founded in 1947, the company has established itself as the world's largest civil aviation training company and a major provider of military training systems, with approximately 13,000 employees across 240 sites and training locations in over 40 countries.

Saab is a global aerospace and defense technology leader serving governments, authorities, and corporations worldwide.

Founded in 1937, the company has evolved from a domestic aircraft manufacturer to an international defense and security powerhouse, with approximately 24,000 employees across multiple continents.

ST Engineering is Singapore's largest defense contractor and a global technology leader in aerospace, defense, and smart city solutions.

The company has transformed from Singapore's primary defense contractor to a global player, with approximately 25,000 employees across 100 countries, specializing in advanced engineering solutions across air, land, and sea domains.

Korea Aerospace Industries is South Korea's largest aerospace and defense manufacturer, serving as the nation's only integrated aerospace company.

Founded in 1999 through the merger of aerospace divisions of Samsung, Daewoo, and Hyundai, KAI has evolved into a total solution provider for commercial aircraft, military platforms, and space systems.

Kawasaki Heavy Industries is one of Japan's leading aerospace and defense manufacturers, with expertise spanning commercial aircraft, defense systems, helicopters, and space technology.

The company has established itself as a cornerstone of Japan's aerospace industry through its century-long aviation heritage and sophisticated technological capabilities.

Turkish Aerospace Industries (TAI) is Turkey's largest aerospace company.

Founded in 1973, the company has transformed from a co-production facility into a major aerospace manufacturer, ranking among the top 100 global defense companies.

ATI is a global producer of high-performance materials and solutions, specializing in advanced specialty materials through materials science expertise and proprietary process technologies.

The company has transformed from a traditional metals manufacturer into a leading aerospace and defense materials technology company, with approximately 63% of revenue now coming from these sectors.

HEICO Corporation is a rapidly growing technology-driven aerospace, defense, and electronics company.

Founded in 1957, the company has become the world's largest independent provider of FAA-approved aircraft replacement parts and a leading manufacturer of critical components for aerospace, defense, and electronic applications.

Diehl is a German technology group with a significant presence in aerospace and defense, known for its expertise in aircraft systems, cabin interiors, and defense solutions.

The company has transformed from a traditional manufacturer into a global aviation and defense technology provider, with aerospace becoming its largest business segment.

Moog provides high-performance motion control solutions, specializing in precision components and systems for aerospace, defense, and industrial applications.

Founded in 1951, the company has established itself as a trusted provider of critical technologies for military aircraft, space vehicles, missiles, and defense systems.

Ball Aerospace was a pioneering aerospace and defense technology company that specialized in designing and manufacturing advanced systems for national defense, civil space, and commercial space applications.

Founded in 1956, the company was acquired by BAE Systems in February 2024 and now operates as BAE's Space & Mission Systems division.

Ametek is a leading global manufacturer of electronic instruments and electromechanical devices, with its aerospace and defense division specializing in highly engineered solutions for aircraft engines, airframes, and defense systems.

The company's aerospace portfolio includes engine sensors, power distribution systems, environmental control systems, and advanced measurement solutions.

IHI Corporation is Japan's leading aerospace engine manufacturer and a key player in defense systems.

The company has established itself as a critical partner in major international engine programs, including the GE9X and PW1000G, while also developing advanced defense and space capabilities.

Sierra Nevada Corporation (SNC) is a global aerospace and defense technology leader specializing in aircraft modification, space systems, and advanced electronics.

Founded in 1963, the company has established itself as a premier mid-tier defense contractor with significant capabilities across aviation, defense, and national security sectors.

Amphenol is one of the world's largest providers of high-technology interconnect, sensor, and antenna solutions for the aerospace and defense industries.

Founded in 1932, the company has established itself as the largest military and aerospace connector manufacturer globally, with products found on virtually every commercial and military aircraft.

Elbit Systems is Israel's largest defense electronics company and one of the world's leading defense technology innovators.

The company develops and supplies a broad portfolio of airborne, land, and naval systems across defense, homeland security, and commercial applications, with approximately 19,000 employees worldwide.

Baykar is a leading Turkish defense and aerospace company specializing in unmanned aerial vehicles (UAVs), artificial intelligence, and advanced aerospace technologies.

Founded in 1984, the company has transformed from an automotive parts manufacturer into one of the world's most innovative drone makers, with an approximately 93% localization rate in its production.

Panasonic Avionics Corporation is the world's leading supplier of in-flight entertainment and communication systems.

Founded in 1979, the company has consistently pioneered innovations that enable unique customer experiences and enhance airline loyalty across commercial aviation.

Woodward is a global leader in designing and manufacturing energy control solutions for aerospace and industrial markets.

Founded in 1870, the company has evolved from a waterwheel governor manufacturer to a critical supplier of precision control systems found on virtually every commercial, defense, and space aircraft worldwide.

Pilatus Aircraft Ltd is Switzerland's only aircraft manufacturer, developing and producing the world's most unique aircraft since 1939.

The company has established itself as a global leader in single-engine turboprops and military training aircraft, with over 2,000 aircraft currently in operation worldwide.

Liebherr is a leading global supplier of integrated systems and components for aviation applications, with over six decades of experience in the aerospace industry.

The company specializes in flight control systems, landing gear, air management systems, and electronics for both commercial and military aircraft.

Hexcel Corporation is a global leader in advanced lightweight composites technology, specializing in carbon fiber, specialty reinforcements, prepregs, and honeycomb materials.

Founded in 1948, the company has established itself as the world's largest manufacturer of carbon fiber reinforcements and honeycomb core materials for the commercial aerospace industry.

Daher is a French aerospace manufacturer with a 160-year legacy, specializing in aircraft production, aerospace equipment, and defense systems.

The company has transformed from a traditional manufacturer into an innovative leader in sustainable aviation, with approximately 13,000 employees across 15 countries.

Kongsberg Defence & Aerospace has been Norway's premier supplier of defense and aerospace systems since 1814.

The company specializes in advanced technologies across air, sea, land, and space domains, with operations serving customers in over 40 countries worldwide.

ITP Aero is the world's ninth-largest aircraft engine and components company, with over 5,000 employees across facilities in Spain, the UK, Mexico, the USA, Malta, and India.

The company designs, develops, manufactures, and services aero power plants and components for both commercial aviation and defense applications, with approximately half of the world's aircraft equipped with ITP Aero products.

Arconic is a global leader in aluminum engineering and manufacturing, specializing in lightweight metals and advanced manufacturing solutions for aerospace and defense applications.

The company has pioneered over 90% of aerospace aluminum alloys currently in use and maintains world-class manufacturing facilities for aluminum-lithium production.

AIDC (Aerospace Industrial Development Corporation) is Taiwan's largest aerospace manufacturer and defense contractor, specializing in aircraft design, manufacturing, maintenance, and integration.

Founded in 1969, the company has evolved from a military-focused organization to a comprehensive aerospace solutions provider with significant commercial and defense capabilities.

Triumph Group specializes in aerospace systems and components, specializing in design, engineering, manufacturing, repair, and overhaul services.

With approximately 4,800 employees across 28 locations in 8 countries, the company serves commercial airlines, military operators, and OEMs worldwide.

Teledyne Technologies is a leading provider of sophisticated instrumentation, digital imaging products, aerospace and defense electronics, and engineered systems.

The company has established itself as a crucial supplier of advanced technology solutions across multiple sectors, with a strong focus on defense and aerospace applications.

Syensqo is a global science company that emerged from the separation of Solvay Group in December 2023.

The company develops groundbreaking solutions in aerospace, defense, and advanced materials, with more than 13,000 employees across 30 countries. Syensqo carries forward Solvay's rich heritage of innovation, particularly in aerospace composites and specialty polymers.

Constellium is a global leader in developing and manufacturing high value-added aluminum products and solutions, with roots dating back over a century through aluminum pioneers Pechiney, Alcan, and Alusuisse.

The company operates 25 manufacturing sites globally with approximately 12,000 employees across Europe, North America, and China.

Cirrus is one of the global leaders in personal aviation and manufacturer of the best-selling SR Series piston aircraft and Vision Jet, the world's first single-engine Personal Jet.

Founded in 1984, the company has revolutionized general aviation with innovations like the Cirrus Airframe Parachute System (CAPS).

Kaiser Aluminum is a leading North American producer of highly engineered aluminum mill products, serving customers worldwide with sophisticated solutions for aerospace, defense, packaging, and automotive applications.

Founded in 1946, the company's legacy spans from World War II aircraft to modern-day advanced fighter jets and commercial aerospace components.

Aernnova is a Tier 1 aerostructures company specializing in the design, manufacturing, maintenance, and services of complex aerospace components.

Founded in 1986, the company has grown to become Spain's largest aerospace supplier with over 5,200 employees across 16 locations in seven countries.

Cobham Limited is a British aerospace and defense technology company with a legacy dating back to 1934.

Following multiple acquisitions and divestitures under Advent International's ownership since 2020, the company has transformed into a focused provider of specialized aerospace and defense solutions.

LISI (Link Solutions for Industry) is a global leader in high-technology aerospace components and fastening systems.

The company's aerospace division, which accounts for 52% of group revenue, produces assembly solutions and structural components for the world's largest aerospace manufacturers.

Curtiss-Wright is a global integrated business that provides highly engineered products and solutions mainly to Aerospace & Defense markets.

Building on the heritage of Glenn Curtiss and the Wright brothers, the company leverages approximately 8,800 highly skilled employees who develop and design engineered solutions across commercial, defense, and industrial markets.

Hutchinson is a global leader in vibration control, fluid management, and sealing system technologies for aerospace and defense applications.

Founded in 1853 as Barry Controls, the company has evolved into a premier provider of engineered solutions for shock attenuation, thermal protection, and acoustic systems for commercial and military aircraft.

Garmin is a global leader in GPS navigation and wearable technology, with a strong presence in aerospace through its aviation division.

The company designs and manufactures advanced avionics, including integrated flight decks, navigation systems, and communication solutions for both commercial and military aircraft.

Pursuit Aerospace is a global manufacturer of complex aircraft engine components, formed by the 2023 merger of Whitcraft Group and Paradigm Precision.

The company operates sixteen facilities across four countries, specializing in tight-tolerance components used in commercial and military aircraft engines.

FACC is a global leader in aerospace technologies and advanced lightweight systems, specializing in the design, development, and production of aircraft components.

Every second, an aircraft with FACC technology takes off worldwide, demonstrating the company's significant market presence across commercial aviation, defense, and space sectors.

Crane Aerospace & Electronics is a major supplier of critical systems and components for aerospace and defense applications, with expertise spanning from engines to landing gear, satellites to medical implants, and missiles to unmanned aerial systems.

The company employs over 2,800 people worldwide and operates through multiple well-known brands including ELDEC, Hydro-Aire, Interpoint, and Signal Technology.

Maxar Technologies is a leading manufacturer of space systems, spacecraft, and advanced space technologies.

Following Advent International's acquisition and corporate restructuring in 2023, it operates as a separate business unit under CEO Chris Johnson, focusing on spacecraft manufacturing, robotics, and space exploration technologies.

Senior plc is a global manufacturer of high-technology components and systems for aerospace, defense, and energy markets.

The company specializes in fluid conveyance systems, thermal management components, and precision-engineered products found on virtually every commercial and military aircraft platform worldwide.

Montana Aerospace is one of the world's leading manufacturers of complex lightweight components and structures for the aerospace industry.

The company specializes in customer-specific development and manufacture of highly critical structural parts and assemblies, with expertise in aluminum, titanium, composite materials, and complex systems integration.

General Atomics is a global defense and diversified technologies company, founded in 1955 and owned by the Blue family since 1986.

The company has established itself as a world leader in unmanned aircraft systems, defense technologies, and advanced research across multiple domains including space, electromagnetic systems, and nuclear technologies.

Subaru's aerospace division traces its roots to the 1917 Aircraft Research Laboratory, which became Nakajima Aircraft. Today, the division leads Japan's aerospace industry through three key business pillars: commercial aircraft components, defense systems, and helicopters.

The company maintains its position as Japan's key aircraft engine producer and a major defense contractor.

Chromalloy specializes in advanced engineering and manufacturing solutions for aerospace engines, with over 70 years of experience as the world's largest independent provider of FAA-approved PMA parts and DER repairs for gas turbine engines.

The company specializes in developing innovative solutions that reduce operating expenses and extend the life of gas turbine engines across commercial, military, and industrial applications.

AeroVironment is a global leader in intelligent multi-domain robotic systems and the U.S. military's largest supplier of small unmanned aircraft systems (UAS).

Founded in 1971 by Dr. Paul MacCready, the company has evolved into a premier defense technology provider specializing in unmanned aircraft, tactical missile systems, and advanced technologies.

Founded in 1849, Ducommun is the oldest continuously operating company in California and a leading manufacturer of complex electronic and structural components for aerospace, defense, and space applications.

The company specializes in high-reliability products for mission-critical military and commercial platforms.

RUAG has transformed into two distinct entities: RUAG MRO Switzerland (focusing on Swiss military maintenance) and RUAG International (focusing on space technology through its Beyond Gravity division).

The company's restructuring represents one of the most significant transformations in European aerospace.

SKF Aerospace is one of the world's largest manufacturers of bearings for the aeroengine market, with more than 3,000 employees across 12 industrial sites.

The company provides critical components found on virtually every commercial, defense, and space aircraft worldwide, including bearings, seals, and precision elastomeric devices.

NORDAM is one of the world's largest independently owned aerospace companies, specializing in aerospace manufacturing, maintenance, and repair services.

Founded in 1969, the company has established itself as a leading provider of integrated propulsion systems, nacelles, and composite structures for commercial, military, and business aviation.

Sonaca is one of the world's leading aerospace companies specializing in the development, manufacturing, and assembly of aircraft structures.

With a legacy dating back to 1920, the company has evolved into a global aerostructure player with expertise spanning civil, defense, and space markets.

Latecoere is a leading Tier 1 aerospace supplier specializing in aerostructures and interconnection systems.

With over 100 years of experience, the company serves major aircraft manufacturers worldwide and holds strategic positions as the world's largest independent aircraft door manufacturer and a key player in avionics racks and electrical harnesses.

Magellan Aerospace is a global, integrated aerospace company that provides complex assemblies and systems solutions to aircraft and engine manufacturers worldwide.

The company designs, engineers, and manufactures aeroengine and aerostructure components for aerospace markets, including advanced products for defense and space markets.

Barnes Aerospace specializes in complex fabricated and precision-machined components for both commercial and military turbine engines, nacelles, and airframes.

For over 50 years, Astronics Corporation has worked side-by-side with customers, integrating power, connectivity, lighting, structures, interiors, and test technologies to solve complex challenges.

Kaman Corporation designs and manufactures critical components and systems for commercial and military customers.

The company was recently acquired by Arcline Investment Management in April 2024 for $1.8 billion, transitioning from a public to private company.

Recaro Aircraft Seating has established itself as one of the three largest aircraft seat manufacturers worldwide, known for product innovation and award-winning customer service.

Consolidated Precision Products (CPP) operates 19 global facilities, specializing in complex, mission-critical components for commercial aircraft, military platforms, and industrial applications.

Ontic is a global aerospace OEM and leading manufacturer of complex engineered parts for established aircraft in both defense and commercial markets.

With over 50 years of experience, the company supports more than 80,000 in-service aircraft through its portfolio of nearly 200 licenses, manufacturing over 8,000 product lines for 1,500 customers worldwide.

Mercury Systems is a technology company that delivers mission-critical processing power for aerospace and defense applications, with products deployed in over 300 programs across 35 countries.

PPG Aerospace is a global leader in aerospace coatings, sealants, transparencies, and specialty materials.

The company's products are found on virtually every commercial, defense, and space aircraft worldwide.

Albany Engineered Composites (AEC) specializes in producing highly tailored, complex composite parts with a focus on 3D woven, resin transfer molded composites that enable lightweight, high-performance solutions for demanding aerospace applications.

Aciturri is a leading Spanish aerospace manufacturer specializing in aerostructures and engine components.

QinetiQ is a global integrated defense and security company specializing in mission-led innovation across aerospace, defense, and critical infrastructure sectors.

Héroux-Devtek is the world's third-largest landing gear manufacturer, specializing in the design, development, manufacture, repair, and overhaul of aircraft landing gear, hydraulic and electromechanical flight control actuators, and custom ball screws.