Varian Semiconductor Equipment Associates, Inc. engages in the design, manufacture, marketing, and service of semiconductor processing equipment used in the fabrication of integrated circuits. It offers medium current systems, including single wafer VIISta 900XP series, and the VIISta 810XP and VIISta 810XE ion implanters. The company also provides high current VIISta HCS series single wafer ion implanters, high energy VIISta HE and VIISta 3000 single wafer implanters, and VIISta PLAD tools. It serves semiconductor manufacturers primarily in North America, Europe, Japan, Taiwan, and Korea. The company was founded in 1999 and is headquartered in Gloucester, Massachusetts.

Round Rock Research LLC is an American private company located in Mount Kisco, NY, that provides scientific research and development services. The firm was founded by John M. Desmarais.

Atlas Elektronik is a naval/marine electronics and systems business based in Bremen, Germany. It is involved in the development of integrated sonar systems for submarines and heavyweight torpedoes. The company was a subsidiary of BAE Systems until December 2005, when it was sold to ThyssenKrupp and EADS. Atlas Elektronik became a wholly owned subsidiary of ThyssenKrupp Marine Systems in 2017.

Vishay Advanced Technologies Ltd., part of Vishay Precision Group, Inc., is an Israeli company. The firm manufactures electronic resistors.

TRW Inc. was an American corporation involved in a variety of businesses, mainly aerospace, automotive, and credit reporting. It was a pioneer in multiple fields including electronic components, integrated circuits, computers, software and systems engineering. TRW built many spacecraft, including Pioneer 1, Pioneer 10, and several space-based observatories. It was #57 on the 1986 Fortune 500 list, and had 122,258 employees. In 1958 the company was called Thompson Ramo Wooldridge, after three prominent leaders. This was later shortened to TRW.

Designs and manufactures wireless RF communication products

SSL, based in Palo Alto, California, is a leading provider of advanced spacecraft systems, with broad expertise to support commercial and government satellite operators and innovative space missions. The company designs and manufactures spacecraft for services such as direct-to-home television, video content distribution, broadband internet, mobile communications, in-orbit servicing, space exploration, and Earth observation. As a Silicon Valley innovator for 60 years, SSL’s advanced product line includes state-of-the-art small satellites, and sophisticated robotics and autonomous solutions for remote operations.

Northrop Grumman Systems Corporation creates, develops, manufactures, and supports some of the world's innovative products, including cutting-edge airplanes and next-generation satellites, as well as unequaled cyber security systems and all-seeing radars. Northrop Grumman is present wherever the frontiers of possible are being pushed, whether it's rendering a 200-ton airplane invisible, anticipating cyber attacks before they happen, or unraveling the riddles of the cosmos.

CLP Kesiyi Technology Co., Ltd., established on 2015-05-08, The business scope includes electronic measuring instruments,components,Development of components and assemblies,Production,Sales,repair,consultation service;System integration and software development and testing applications and solutions;Import and export,Technology Import and Export.Operating other general projects that can be operated without administrative approval.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

China Electronics Technology Group Corp. 55th Rsch Institute (doing business as Nanjing Electronic Devices Institute) is a company headquartered in Nanjing, China and ultimately controlled by the Government of China. The firm engages in technology development operation.

NXP USA, Inc. manufactures semiconductor products. The company is headquartered in Austin, TX.

Huawei Technologies is a telecom solutions company that offers infrastructure application software and devices with wireline, wireless, and IP technologies. The company’s products and solutions have been deployed in over 100 countries and have served 45 of the world's top 50 telecom operators as well as one third of the world's population. Huawei Technologies has 3 divisions in the United States: enterprise (IP networking and routers, wireless, storage, data center security), carrier, and consumer devices (smartphones and tablets). Founded in January 1987, Huawei Technologies is headquartered in Shenzhen, Guangdong. Its testing lab is based in Plano, Texas with an additional office in Santa Clara, California.

Xerox Corporation (/ˈzɪərɒks/; also known as Xerox) is an American global corporation that sells print and digital document products and services in more than 160 countries. Xerox is headquartered in Norwalk, Connecticut (having moved from Stamford, Connecticut in October 2007), though its largest population of employees is based around Rochester, New York, the area in which the company was founded. The company purchased Affiliated Computer Services for $6.4 billion in early 2010. As a large developed company, it is consistently placed in the list of Fortune 500 companies.

Part of Broadcom Inc., Avago Technologies International Sales Pte Ltd. is a Singaporean company located in Singapore that supplies semiconductor devices.

Sensormatic Electronics LLC engages in the manufacture and distribution of security systems. It offers solution and system design; professional services and analytics; and operations, maintenance and repair services. The company is headquartered in Boca Raton, FL.

QUALCOMM, Inc. engages in the development, design, and provision of digital telecommunications products and services. It operates through the following segments: Qualcomm CDMA Technologies (QCT), Qualcomm Technology Licensing (QTL), and Qualcomm Strategic Initiatives (QSI). The QCT segment develops and supplies integrated circuits and system software based on technologies for the use in voice and data communications, networking, application processing, multimedia, and global positioning system products. The QTL segment grants licenses and provides rights to use portions of the firm's intellectual property portfolio. The QSI segment focuses on opening new or expanding opportunities for its technologies and supporting the design and introduction of new products and services for voice and data communications. The company was founded by Franklin P. Antonio, Adelia A. Coffman, Andrew Cohen, Klein Gilhousen, Irwin Mark Jacobs, Andrew J. Viterbi, and Harvey P. White in July 1985 and is headquartered in San Diego, CA.

Telefonaktiebolaget LM Ericsson engages in the provision of telecommunications equipment and related services to mobile and fixed network operators. It operates through the following segments: Networks, Digital Services, Managed Services, and Emerging Business and Other. The Networks segment supports all radio-access technologies and offers hardware, software and related services for both radio access and transport. The Digital Services segment provides software and services in the areas of digital business support systems, operational support systems, cloud communication, cloud core, and cloud infrastructure. The Managed Services segment includes networks and information technology managed services, network design and optimization, and application development and maintenance. The Emerging Business and Other segment encompasses emerging business, Iconectiv, Red Bee Media, and Media Solutions. The company was founded by Lars Magnus Ericsson in 1876 and is headquartered in Kista, Sweden.

Keystone Technology Solutions LLC is an American private company located in Boise, ID. The firm provides management consulting services.