World Top 100 Aircraft Parts Companies List by Market Cap as of August 2026

General Electric is USA based conglomerate Technology Multi-National Company. Key business areas of GE are GE Additive, GE Aviation, GE Capital, GE Digital, GE Healthcare, GE Lighting, GE Power, GE Renewable Energy, GE Transportation. Headquarters is in USA.

Raytheon Technologies is USA based aerospace and defense sector multi-national company. Raytheon Technologies serves customers in the commercial aerospace, defense and building industries, Elevators, Escalators. Headquarters is in USA.

Raytheon Technologies Business Segments List:

Raytheon Technologies operations are classified into four principal business segments:

TRANSDIGM GROUP manufactures aerospace components with headquarters is in Ohio, USA.

TransDigm, Inc., is a designer, producer and supplier of highly engineered aircraft components for use on nearly all commercial and military aircraft in service today.

As on 2022, TRANSDIGM GROUP has 14,400 employees.

The Company’s businesses are organized and managed in three reporting segments:

Technology-driven aerospace, industrial, defense and electronics company with headquarters is in Florida, USA.

HEICO CORPORATION supplies NASA & JPL's PERSEVERANCE ROVER HAS MISSION COMPONENTS.

NASA on this remarkable accomplishment, and are proud of the 4 HEICO companies are : -Apex Microtechnology, - Sierra Microwave Technology, -3D PLUS, -VPT, Inc., that have contributed to this historic achievement in space exploration.

HEICO CORPORATION total number of employees in 2022 was 6,500.

HANWHA AEROSPACE manufacture aircraft engines. Headquarters is in South Korea.

Annual sales for FY2019 is 5,264 billion KRW.

HANWHA AEROSPACE has 2,036 employees as on December-2019.

Leonardo is a Aerospace, Defence and Security company. It is having more than 49,000 employees. It's products and solutions are used in over 150 countries worldwide and operate across five divisions with an international network of subsidiaries and joint ventures. The headquarters is in Italy.

Aerospace and Defense products related parts manufacturing company. Headquarters is in Colorado, USA.

Aerospace and Defense products manufacturing and distribution company. Headquarters is in Beijing, China.

Aerospace and Defense sector company. Manufactures and sells aircrafts. Headquarters is in Brazil.

Leonardo DRS specializes in naval and maritime systems, ground combat mission command and network computing, global satellite communications and network infrastructure, avionics systems, and intelligence and security solutions. Additionally, the company builds power systems and electro-optical/infrared systems for a wide range of commercial customers. Headquarters is in USA.