Avionics companies

Honeywell International Inc. is an American publicly traded, multinational conglomerate corporation headquartered in Charlotte, North Carolina. It primarily operates in four areas of business: aerospace, building automation, industrial automation, and energy and sustainability solutions (ESS). Honeywell also owns and operates Sandia National Laboratories under contract with the U.S. Department of Energy. Honeywell is a Fortune 500 company, ranked 115th in 2023. In 2025, the corporation had a global workforce of approximately 101,000 employees. As of 2025, its chairman and chief executive offic

Telefunken was a German radio and television producer, founded in Berlin in 1903 as a joint venture between Siemens & Halske and the Allgemeine Elektrizitäts-Gesellschaft (AEG) ("General electricity company"). Prior to World War I, the company set up the first world-wide network of communications and was the first in the world to sell electronic televisions with cathode-ray tubes, in Germany in 1934.

defunct American electronics company

Israel-based defense electronics company

Garmin Ltd. is an American multinational technology company based in Olathe, Kansas. The company designs, develops, manufactures, markets, and distributes GPS-enabled products and other navigation, communication, sensor-based, and information products to the automotive, aviation, marine, outdoors, and sport markets.

Aselsan A.Ş. () is a Turkish defense corporation headquartered in Ankara, Turkey. Its main operating area is research, development and manufacture of advanced military products for air, land and maritime forces. The company is one of the major contractors of the Turkish Armed Forces. Aselsan was ranked by Defense News as the 48th largest defense company in terms of revenue. The Turkish Army Foundation is the founder, and its successor, the Turkish Armed Forces Foundation, is the major stockholder. thumb|Aselsan SARP remote weapon turret thumb|Aselsan Serdar Anti-tank warfare|Anti-tank [[Missil

former company in New York, United States

L3Harris Technologies, Inc. is an American technology company, defense contractor, and information technology services provider that produces products for command and control systems, wireless equipment, tactical radios, avionics and electronic systems, night vision equipment, intelligence, surveillance and reconnaissance (C3ISR) systems and products, ocean systems, instrumentation, navigation products, training devices and services, and both terrestrial/spaceborne antennas for use in the government, defense, and commercial sectors.

German multinational electronics company

United States-based international company

company

defense contractor in the United States

Aeronautical Radio, Incorporated (ARINC), established in 1929, was a major provider of transport communications and systems engineering solutions for eight industries: aviation, airports, defense, government, healthcare, networks, security, and transportation. ARINC had installed computer data networks in police cars and railroad cars and also maintains the standards for line-replaceable units.

American corporation involved in mainly aerospace, electronics, automotive, and credit reporting, etc.

Jeppesen (also known as Jeppesen Sanderson) is an American company offering navigational information, operations planning tools, flight planning products and software. Jeppesen's aeronautical navigation charts are often called "Jepp charts" or simply "Jepps" by pilots, due to the charts' popularity. This popularity extends to electronic charts, which are increasingly favored over paper charts by pilots and mariners as mobile computing devices, electronic flight bags, integrated electronic bridge systems and other display devices become more common and readily available.

Ferranti International PLC or simply Ferranti was a UK-based electrical engineering and equipment firm that operated for over a century, from 1885 until its bankruptcy in 1993. At its peak, Ferranti was a significant player in power grid systems, defence electronics, and computing, and was once a constituent of the FTSE 100 Index.

Thomson-CSF was a French company that specialized in the development and manufacture of electronics with a heavy focus upon the aerospace and defence sectors of the market.

defence arm of the defunct General Electric Company (1897-1999)

company

(commonly known as Furuno) is a Japanese electronics company whose main products are marine electronics, including marine radar systems, fish finders, and navigational instruments. The company also manufactures global positioning systems and medical equipment, and entered the weather radar market in 2013.

Hensoldt AG (stylized in all caps) is a German multinational corporation headquartered in Munich which focuses on sensor technologies for protection and surveillance missions in the defence, security and aerospace sectors. The main product areas are radar, optoelectronics and avionics. Hensoldt's main office is in Taufkirchen near Munich, Germany.

aircraft manufacturing

The Plessey Company plc was a British electronics, defence and telecommunications company. It originated in 1917, growing and diversifying into electronics. It expanded after World War II by acquisition of companies and formed overseas companies. It was listed on the London Stock Exchange and was a constituent of the FTSE 100 Index. In 1989, it was taken over by a consortium formed by GEC and Siemens which split the assets of the Plessey group.

American aerospace manufacturer

thermal imaging company

Japanese electronics firm founded 1915

electronics and IT subsidiary of Finmeccanica S.p.A., 2013–2015

civil and military radar subsidiary of Finmeccanica S.p.A., 2005–2013

Thales-Raytheon Systems Company LLC (ThalesRaytheonSystems or TRS) is an aerospace and defence company co-headquartered in Massy, France and Fullerton, California, United States. It is operated as a 50:50 joint venture between Raytheon Technologies (formerly Raytheon Company) and Thales Group.

Italtel (since 1981; formerly known by other names) is an Italian multinational ICT company founded in 1921, originally as a branch of Siemens AG.

German IT company