Sperry Corporation was a major American equipment and electronics company whose existence spanned more than seven decades of the 20th century. Sperry ceased to exist in 1986 following a prolonged hostile takeover bid engineered by Burroughs Corporation, which merged the combined operation under the new name Unisys. Some of Sperry's former divisions became part of Honeywell, Lockheed Martin, Raytheon Technologies, and Northrop Grumman.
L3 Technologies, formerly L-3 Communications Holdings, was an American company that supplied command and control, communications, intelligence, surveillance and reconnaissance (C3ISR) systems and products, avionics, ocean products, training devices and services, instrumentation, aerospace, and navigation products. Its customers included the Department of Defense, Department of Homeland Security, United States Intelligence Community, NASA, aerospace contractors, and commercial telecommunications and wireless customers. In 2019, it merged with Harris Corporation to form L3Harris Technologies.
AAI Corporation is an aerospace and defense development and manufacturing firm, located in Hunt Valley, Maryland, US. Formerly a wholly owned subsidiary of United Industrial Corporation, AAI was acquired by Textron in 2007. It currently operates as a unit of Textron Systems and employs more than 2,000.
Rockwell Collins, Inc. was a multinational corporation headquartered in Cedar Rapids, Iowa, providing avionics and information technology systems and services to government agencies and aircraft manufacturers. It was formed when the Collins Radio Company, facing financial difficulties, was purchased by Rockwell International in 1973. In 2001, the avionics division of Rockwell International was spun off to form the current Rockwell Collins, Inc., retaining its name.
SIA Engineering Company Limited is a Singaporean company specializing in aircraft maintenance, repair, and overhaul (MRO) services in the Asia-Pacific. It is a wholly-owned subsidiary of the Singapore Airlines Group (SIA), formed in 1992 by separating SIA's engineering division.
Safran S.A. is a French multinational aerospace and defence corporation that designs, develops and manufactures aircraft engines, helicopter engines, spacecraft propulsion systems as well as various other aerospace and military equipment. The company arose in 2005 through a merger between SNECMA and defense electronics specialist SAGEM. Safran's acquisition of Zodiac Aerospace in 2018 significantly expanded its aeronautical activities.
Moog Inc. is an American-based designer and manufacturer of electric, electro-hydraulic and hydraulic motion, controls and systems for applications in aerospace, defense, industrial and medical devices. The company operates under four segments: aircraft controls, space and defense controls, industrial controls, and components. Moog is headquartered in Elma, New York, and has sales, engineering, and manufacturing facilities in twenty-six countries.
Collins Aerospace is an American technology company that is one of the world's largest suppliers of aerospace and defense products. Headquartered in Charlotte, North Carolina, it is a subsidiary of RTX Corporation.
KLA Corporation is an American capital equipment company based in Milpitas, California. It supplies process control and yield management systems for the semiconductor industry and other related nanoelectronics industries. The company's products and services are intended for all phases of wafer, reticle, integrated circuit (IC) and packaging production, from research and development to final volume manufacturing.
Parker Meggitt is a British international company specialising in components and sub-systems for the aerospace, defence and selected energy markets. It was listed on the London Stock Exchange and was a constituent of the FTSE 100 Index until it was acquired by Parker Hannifin in September 2022.
Integrated Micro-electronics, Inc. provides electronics manufacturing services (EMS) and power semiconductor assembly and test services (SATS) with manufacturing facilities in Asia, Europe, and North America. Its headquarters is located in Biñan, Laguna.
Lear Siegler Incorporated (LSI) is a diverse American corporation established in 1962. Its products range from car seats and brakes to weapons control systems for military fighter planes. The company's more than $2 billion-a-year annual sales comes from three major areas: aerospace-technology, automotive parts, and industrial-commercial. The company, however, is basically anonymous, since its products are either unmarked or bear only the label "LSI". Lear Siegler went private in 1987.
B/E Aerospace, Inc. was a manufacturer of aircraft passenger cabin interior products for the commercial and business jet aircraft markets. B/E Aerospace had leading worldwide market shares in all of its major product lines and served virtually all of the world's airlines, aircraft manufacturers and leasing companies through its direct global sales and customer support organizations. Based in Wellington, Florida, the company was capitalized as a $4.2 billion corporation as of January 2016.
Dowty Group was a leading British manufacturer of aircraft equipment. It was listed on the London Stock Exchange and was once a constituent of the FTSE 100 Index. The firm ceased operating as an individual entity following its acquisition by TI Group in 1992.
Triumph Group, Inc. is an American supplier of aerospace services, structures, systems and support. Based in Radnor, Pennsylvania, United States, Triumph engineers, designs, and manufactures aircraft components, systems, and accessories. Several services and products are offered through three of their operating organizations, Integrated Systems, Aerospace Structures, and Product Support.
TransDigm Group Incorporated is an American publicly traded aerospace manufacturing company headquartered in Cleveland, Ohio. TransDigm develops and manufactures engineered aerospace components. It was founded in 1993, when four industrial aerospace companies were combined by a private equity firm in a leveraged buyout. TransDigm expanded the range of aerospace components it manufactures through acquisitions over the years. It filed an initial public offering on the New York Stock Exchange in 2006.
AMETEK, Inc. is an American multinational conglomerate and global designer and manufacturer of electronic instruments and electromechanical devices with headquarters in the United States and over 220 sites worldwide.
AerSale, Inc. is a Doral, Florida-based global supplier of aftermarket commercial jet aircraft, engines, used materials, and aeronautical engineering services to passenger and cargo airlines, government, multinational original equipment manufacturers, and independent MROs. AerSale is a member of the Aircraft Fleet Recycling Association.
Aircraft Radio Corporation (ARC) – not to be confused with Aeronautical Radio, Inc. (ARINC) – was a principal pioneer and major manufacturer of avionics for military and commercial aircraft, and later general aviation (light) aircraft, from the 1920s to the 1950s—subsequently acquired and rebranded by a succession of other companies, each of whom changed the official name, of the enterprise, while initially continuing ARC's primary function, staffing, facilities and product focus.
RTX Corporation, formerly Raytheon Technologies Corporation, is an American multinational aerospace and defense conglomerate headquartered in Arlington, Virginia. It is one of the largest aerospace and defense manufacturers in the world by revenue and market capitalization, as well as one of the largest providers of intelligence services. In 2023, the company's seat in Forbes Global 2000 was 79. RTX manufactures aircraft engines, avionics, aerostructures, cybersecurity solutions, guided missiles, air defense systems, satellites, and drones. The company is also a large military contractor, getting a significant portion of its revenue from the U.S. government.
US$2.2 billion (2022)