Minnesota is home to a burgeoning semiconductor manufacturing industry, vital for producing the microelectronics that power modern technology. The state hosts a mix of companies, from startups focused on niche applications to established firms offering comprehensive manufacturing solutions. They provide essential products like ASICs, sensors, and testing equipment, which cater to various sectors, including automotive, aerospace, and healthcare. As global demand for semiconductor technology grows, driven by trends like electric vehicles and artificial intelligence, Minnesota’s companies are positioned for expansion, leveraging local talent and innovation to remain competitive in this rapidly evolving market.

This list highlights 23 semiconductor manufacturing companies in Minnesota, showcasing a mix of established firms and new entrants. Organizations range in size from small teams to companies employing over a thousand. Founded between the late 1950s to 2023, these companies offer specialized products and services, such as advanced testing equipment, precision machined components, and contract manufacturing solutions. Their varied expertise reflects the dynamic nature of the semiconductor industry, which is experiencing increasing demand and innovation driven by technological advancements.

Read on to discover more about Minnesota’s top semiconductor manufacturing companies.

Top 23 Semiconductor Manufacturing Companies in Minnesota

1. Polar Semiconductor

• Website: polarsemi.com
• Ownership type: Venture Capital
• Headquarters: Bloomington, Minnesota, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: Other (Grant), $123.0M, September 2024
• Founded year: 1962
• Headcount: 501-1000
• LinkedIn: polar-semiconductor

Polar Semiconductor, LLC, based in Bloomington, Minnesota, is a semiconductor manufacturer with a rich history dating back to 1962. The company specializes in analog and power semiconductor devices and sensors, catering to the automotive, industrial, and consumer markets. With over 60 years of experience, Polar Semiconductor has established itself as a key player in high-voltage semiconductor manufacturing. Their products are integral to various applications, from automotive systems to consumer appliances. The company operates a state-of-the-art facility that adheres to strict cleanroom standards, ensuring high-quality production. Recently, Polar Semiconductor secured $123 million in funding, which will support its expansion and innovation efforts. This financial backing, combined with their commitment to American-made products, positions Polar Semiconductor as a significant contributor to the semiconductor industry.

2. Agnitron Technology, Inc.

• Website: agnitron.com
• Ownership type: Private
• Headquarters: Chanhassen, Minnesota, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: Other (Grant), $150,000, July 2013
• Founded year: 2008
• Headcount: 11-50
• LinkedIn: agnitron-technology

Agnitron Technology, Inc., founded in 2008 and based in Chanhassen, Minnesota, is a private semiconductor manufacturer and research and development service provider. The company specializes in custom MOCVD solutions, offering advanced equipment and services tailored for the semiconductor industry. Agnitron's expertise lies in the design and construction of MOCVD systems that facilitate the growth of high-performance semiconductor materials, including GaN and Ga2O3, which are critical for applications in power electronics and optoelectronics. Their R&D laboratory supports the development of custom epitaxial structures, enhancing their capability to meet specific client needs. Agnitron has also been involved in significant industry events, showcasing their research and innovations, which further solidifies their role in the semiconductor sector. With a small team of dedicated professionals, Agnitron continues to focus on delivering quality solutions that contribute to advancements in semiconductor technology.

3. Trusted Semiconductor Solutions

• Website: trustedsemi.com
• Ownership type: Private
• Headquarters: Brooklyn Park, Minnesota, United States (USA)
• Employee distribution: United States (USA) 95%, Denmark 5%
• Founded year: 2006
• Headcount: 11-50
• LinkedIn: trusted-semiconductor-solutions

Trusted Semiconductor Solutions, founded in 2006 and based in Brooklyn Park, Minnesota, is a private company that focuses on high-reliability microelectronics. The firm operates under a fabless model, meaning it designs and develops semiconductor products while outsourcing manufacturing to partner foundries. Their product offerings include ASICs, data converters, and radiation-hardened components, primarily serving the aerospace, defense, industrial, and medical sectors. The company prides itself on its ability to provide comprehensive design and testing services, ensuring that their products meet the stringent requirements of mission-critical applications. Trusted Semiconductor Solutions is recognized for its flexibility and customer-centric approach, acting as a single point of contact for clients throughout the product development process. They hold a Category 1A Trusted accreditation and are compliant with various industry standards, which enhances their credibility in the market.

4. SVT Associates, Inc.

• Website: svta.com
• Ownership type: Private
• Headquarters: Eden Prairie, Minnesota, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1993
• Headcount: 11-50
• LinkedIn: svt-associates

SVT Associates, Inc., founded in 1993 and based in Eden Prairie, Minnesota, is a private company that specializes in the manufacturing of Molecular Beam Epitaxy (MBE) systems and Thin Film Deposition Equipment. The company provides essential equipment and monitoring solutions that are vital for the production of high-quality electronic components. Their product offerings include various MBE systems tailored for different materials, such as III-V and II-VI compounds, as well as advanced deposition sources and process monitoring tools. SVT Associates serves a niche market within the semiconductor industry, focusing on precision and quality in their manufacturing processes. The company operates solely in the United States and has a small team of around 27 employees, reflecting a specialized approach to their business. They have not reported any funding, indicating a self-sustained operational model.

5. Johnstech International

• Website: johnstech.com
• Ownership type: Private
• Headquarters: Minneapolis, Minnesota, United States (USA)
• Employee distribution: United States (USA) 77%, Philippines 16%, Singapore 7%
• Founded year: 1991
• Headcount: 51-200
• LinkedIn: johnstech-international

Johnstech International, founded in 1991 and based in Minneapolis, Minnesota, is a private company with a workforce of approximately 92 employees. The firm specializes in the design and manufacture of precision test contactors, which are crucial for the semiconductor testing process. Their products cater to a variety of markets, including automotive, consumer electronics, and industrial sectors. Johnstech's solutions are engineered to enhance testing efficiency and reliability, addressing the growing complexities of semiconductor devices. They are committed to quality, holding ISO certifications and adhering to environmental standards such as RoHS compliance. Johnstech's innovative approach and focus on high-performance testing solutions make them a significant contributor to the semiconductor manufacturing landscape.

6. Ironwood Electronics

• Website: ironwoodelectronics.com
• Ownership type: Corporate
• Headquarters: Eagan, Minnesota, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: September 2022
• Founded year: 1986
• Headcount: 51-200
• LinkedIn: ironwood-electronics

Ironwood Electronics, founded in 1986 and based in Eagan, Minnesota, is a corporate entity that specializes in the production of high-performance test sockets and adapters for semiconductor devices. With a workforce of around 39 employees, the company has carved out a niche in the semiconductor industry by providing solutions that enhance testing efficiency and accuracy. Their product offerings include a variety of sockets and adapters tailored for different integrated circuit (IC) packages, such as QFN, BGA, SOIC, QFP, LGA, and WLCSP. Ironwood's products are utilized in both engineering and production environments, ensuring reliable performance during the testing of next-generation semiconductor devices, including microprocessors, microcontrollers, and AI devices. The company prides itself on its custom engineering capabilities, allowing for quick turnaround solutions that meet specific client needs. Ironwood Electronics is ISO 9001:2015 certified, reflecting its commitment to quality and continuous improvement in its manufacturing processes.

7. Sensonix Inc

• Website: sensonix.com
• Ownership type: Private
• Headquarters: Plymouth, Minnesota, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2000
• Headcount: 11-50
• LinkedIn: sensonix-inc

Sensonix Inc, founded in 2000 and based in Plymouth, Minnesota, is an engineering services company that specializes in advanced microelectronics and ASIC design. With a dedicated team, they offer comprehensive contract manufacturing services and product development tailored for the industrial automation and wireless connectivity sectors. Sensonix excels in custom IC designs, providing solutions that include PCB assembly, advanced packaging, and supply chain management. Their expertise extends to low power designs, embedded systems, and certifications for hazardous areas, making them a valuable partner for clients needing specialized semiconductor solutions. The company operates with a focus on quality and efficiency, utilizing state-of-the-art EDA tools and maintaining a Class 10K Clean Room for silicon product finishing. Sensonix's commitment to supporting the entire product development cycle—from concept to volume production—highlights their integral role in the semiconductor manufacturing industry.

8. ForwardEdge ASIC

• Website: forwardedgeasic.com
• Ownership type: Private
• Headquarters: Saint Paul, Minnesota, United States (USA)
• Employee distribution: United States (USA) 95%, South Korea 2%, India 2%
• Founded year: 2023
• Headcount: 51-200
• LinkedIn: forwardedge-asic

ForwardEdge ASIC, established in 2023 and based in Saint Paul, Minnesota, is a microelectronics firm that specializes in ASIC technology. As a wholly owned subsidiary of Lockheed Martin, ForwardEdge ASIC leverages the extensive experience of its team, which includes over 300 patents and decades of expertise in the field. The company provides a range of services, including architecture and design, turnkey products, and go-to-market solutions, primarily targeting the commercial, defense, and security sectors. With a strong focus on domestic supply chains, ForwardEdge ASIC aims to enhance the resilience of the semiconductor supply chain in the U.S. The company has quickly grown to nearly 100 employees within its first year, reflecting its commitment to addressing the critical needs of its clients in aerospace, medical, energy, and cybersecurity industries. Its innovative approach and strategic positioning within the defense industrial base underscore its relevance in the semiconductor manufacturing landscape.

9. Celadon Systems, Inc.

• Website: celadonsystems.com
• Ownership type: Corporate
• Headquarters: Burnsville, Minnesota, United States (USA)
• Latest funding: August 2021
• Founded year: 1997
• Headcount: 11-50
• LinkedIn: celadon-systems

Celadon Systems, Inc., founded in 1997 and based in Burnsville, Minnesota, is a semiconductor manufacturer that specializes in high-performance probe cards and testing equipment. The company serves a variety of sectors, including medical, automotive, and aerospace, providing solutions that focus on extreme temperature testing and reliability assessments. Their product lineup includes advanced technologies such as the VC20E™ and T40™ probe cards, which are designed to perform under challenging conditions, ranging from cryogenic temperatures to high heat. Celadon is recognized for its innovative engineering, particularly in the area of high voltage and high current testing, which is increasingly important in the automotive industry. The company operates with a commitment to quality and has developed a reputation for producing robust and reliable testing solutions. Celadon is a wholly owned subsidiary of MPI Corporation, which further enhances its capabilities and market reach.

10. MCT Worldwide

• Website: mct.com
• Ownership type: Private
• Headquarters: Minneapolis, Minnesota, United States (USA)
• Founded year: 1972
• Headcount: 51-200
• LinkedIn: mct-worldwide-llc

MCT Worldwide, known as Cohu, was founded in 1972 and is based in Minneapolis, Minnesota. The company operates in the semiconductor testing industry, providing a comprehensive range of products and services that include test handlers, semiconductor testers, and inspection solutions. Cohu's technology is utilized by businesses across various sectors, including automotive, computing, consumer electronics, and industrial applications. Their offerings are designed to improve manufacturing efficiency and product quality, making them a crucial partner for companies looking to optimize their semiconductor production processes. Cohu's expertise extends to advanced testing solutions for MEMS and sensors, as well as data analytics software that supports Industry 4.0 initiatives. With a workforce of around 29 employees, Cohu continues to innovate and adapt to the evolving needs of the semiconductor market.

11. Infinite Graphics Incorporated

• Website: igi.com
• Ownership type: Private
• Headquarters: Minneapolis, Minnesota, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1969
• Headcount: 11-50
• LinkedIn: igi_2

Infinite Graphics Incorporated, based in Minneapolis, Minnesota, has been a player in the technology and engineering services sector since its founding in 1969. The company specializes in software solutions that cater to semiconductor manufacturing and precision graphics. Their offerings include a range of products aimed at improving efficiency and quality in production operations, particularly for businesses in the electronics and medical sectors. With a strong background in CAD/CAM software, Infinite Graphics has developed tools that streamline processes such as solder paste stencil generation, electrical testing, and graphical data conversion. Their historical involvement in photolithography has allowed them to contribute significantly to the semiconductor industry, making them a valuable partner for companies looking to enhance their manufacturing capabilities. The company operates with a small team of around 26 employees, focusing on customized solutions that meet the specific needs of their clients.

12. MultiSource Manufacturing LLC

• Website: multisourcemfg.com
• Ownership type: Private Equity
• Headquarters: Minnetonka, Minnesota, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: May 2016
• Founded year: 1998
• Headcount: 201-500
• LinkedIn: multisourcemanufacturingllc

MultiSource Manufacturing LLC, founded in 1998 and based in Minnetonka, Minnesota, is a contract manufacturer that specializes in precision machining and manufacturing components for the medical, aerospace, semiconductor, and industrial sectors. The company offers a comprehensive suite of services, including engineering, project management, and inspection, aimed at helping customers scale production while adhering to strict quality standards. MultiSource operates a Class 1000 clean room, which is crucial for semiconductor assembly and equipment builds, ensuring that their processes meet the high cleanliness requirements of the semiconductor industry. With over 200,000 square feet of machining floor space and more than 250 machine centers, they are equipped to handle complex manufacturing challenges. Their commitment to quality is reflected in their certifications, including ISO 9001:2015 and AS9100 D, which are essential for operating in highly regulated markets. MultiSource has built a reputation as a reliable supply chain partner for original equipment manufacturers (OEMs) across various industries, including semiconductor manufacturing.

13. Apollo Technology Group

• Website: apollotechnologygroup.com
• Ownership type: Private
• Headquarters: Chanhassen, Minnesota, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2001
• Headcount: 51-200
• LinkedIn: apollo-technology-group

Apollo Technology Group, based in Chanhassen, Minnesota, is a private manufacturing firm founded in 2001. The company specializes in custom fabrication and engineering solutions tailored for high-tech industries, including semiconductor manufacturing and biomedical applications. With a workforce of around 28 employees, Apollo Technology Group has developed a strong presence in the semiconductor sector through its Custom Fab Solutions division, which has been providing specialty fabricated components and systems for over 45 years. Their offerings include high purity and precision applications, as well as advanced process technologies and industrial controls. The company is committed to delivering high-quality, customized solutions that enhance operational efficiency for its clients. Apollo Technology Group has not reported any recent funding, indicating a stable operational model focused on organic growth and customer satisfaction.

14. Lion Precision, a Carlisle Company

• Website: lionprecision.com
• Ownership type: Private
• Headquarters: Saint Paul, Minnesota, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1958
• Headcount: 11-50
• LinkedIn: lion-precision

Lion Precision, a Carlisle Company, is a technology firm based in Saint Paul, Minnesota, founded in 1958. The company focuses on precision measurement and sensing solutions, offering a range of products including capacitive and eddy current sensors. These sensors are vital for industries such as semiconductor manufacturing and life sciences, where high-resolution, non-contact measurement technologies are essential for improving production efficiency and ensuring quality control. Lion Precision's expertise in custom sensor development allows them to tailor solutions to meet specific client needs, particularly in semiconductor wafer sensing applications. Their commitment to innovation and precision positions them as a valuable partner in the semiconductor manufacturing process.

15. Control Concepts Inc.

• Website: ccipower.com
• Ownership type: Private
• Headquarters: Chanhassen, Minnesota, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1980
• Headcount: 51-200
• LinkedIn: control-concepts-inc._2

Control Concepts Inc., based in Chanhassen, Minnesota, has been operational since 1980. The company is a technology solutions provider that specializes in power control systems. They offer a variety of products, including single-phase and three-phase power controllers, custom OEM solutions, and digital interfaces. Their clientele primarily includes businesses in sectors such as semiconductors and glass manufacturing, which rely on their products for effective power management. Control Concepts Inc. plays a crucial role in enhancing the efficiency of power usage in semiconductor manufacturing processes, making their technology integral to the industry, even though they do not produce semiconductors themselves.

16. C&H Technology, Inc.

• Website: chtechnology.com
• Ownership type: Private
• Headquarters: Minnetonka, Minnesota, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1979
• Headcount: 11-50
• LinkedIn: c%26h-technology-inc-

C&H Technology, Inc., based in Minnetonka, Minnesota, has been a player in the power electronics sector since its founding in 1979. The company specializes in manufacturing high current and high voltage components, including rectifiers, thyristors, and IGBTs. These components are vital for power management and control applications, making them essential in various industries such as manufacturing and renewable energy. C&H Technology focuses on providing reliable solutions that meet the demands of industrial customers, ensuring that their products are tailored for high performance in challenging environments. Their offerings include a range of assemblies, rectifiers, and modules, which are designed to support applications like AC/DC converters and motor drives. With a dedicated team of around 22 employees, C&H Technology continues to contribute to the semiconductor manufacturing landscape, emphasizing quality and innovation in their product lines.

17. Analog Technologies Corp

• Website: analog-tech.com
• Ownership type: Private
• Headquarters: Burnsville, Minnesota, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1993
• Headcount: 51-200
• LinkedIn: analog-technologies-corp-

Analog Technologies Corp, founded in 1993 and based in Burnsville, Minnesota, is a private electronics manufacturer that provides contract manufacturing services primarily for electronic printed circuit board assemblies. The company has carved out a niche in high-reliability sectors, including aerospace, military, medical, and industrial applications. Their service offerings include PCB assembly, wire bonding, and advanced packaging, showcasing their capability to handle complex and challenging manufacturing needs. With a commitment to quality, Analog Technologies is AS9100 and ISO 9001 certified, ensuring adherence to stringent industry standards. Their innovative processes, such as silver sintering, enhance thermal conductivity and reliability in electronic components, making them a valuable partner for clients requiring high-performance solutions. The company operates with a strong engineering foundation, emphasizing collaboration and customer-focused solutions to meet the evolving demands of the electronics manufacturing landscape.

18. Micro Control Company

• Website: microcontrol.com
• Ownership type: Private
• Headquarters: Minneapolis, Minnesota, United States (USA)
• Employee distribution: United States (USA) 91%, Taiwan 7%, India 2%
• Founded year: 1972
• Headcount: 201-500
• LinkedIn: micro-control-company

Micro Control Company, founded in 1972 and based in Minneapolis, Minnesota, is a manufacturer that specializes in high-power burn-in testing systems for the electronics industry. The company provides advanced solutions for testing microchips and electronic devices, ensuring their reliability and performance. With a commitment to quality and customer service, Micro Control designs and builds burn-in systems, boards, and accessories tailored for the semiconductor sector. Their innovative approach has led to the development of systems capable of handling high-power devices, making them a significant contributor to the testing phase of semiconductor production. The company operates primarily in the United States, with a small presence in Taiwan and India, and has maintained a focus on engineering excellence throughout its history.

19. Arrow Tech

• Website: arrowtechco.com
• Ownership type: Private
• Headquarters: Minneapolis, Minnesota, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1989
• Headcount: 51-200
• LinkedIn: arrowtechco

Arrow Tech, founded in 1989 and based in Minneapolis, Minnesota, is a manufacturer and distributor that specializes in high purity welded components. The company serves critical applications across various industries, including semiconductor, medical devices, and pharmaceuticals. Arrow Tech offers a range of products such as valves, fittings, tubing, regulators, and gauges, all designed to meet the stringent requirements of high purity environments. Their engineering services include design, welding, fabrication, and assembly, ensuring that they provide comprehensive solutions to their clients. With a commitment to quality, Arrow Tech operates within certified cleanroom environments, which are essential for maintaining the integrity of components used in semiconductor manufacturing. Their focus on high purity standards makes them a trusted partner for businesses that require reliable components for their semiconductor processes.

20. Itw Eae

• Website: itweae.com
• Ownership type: Private
• Headquarters: Lakeville, Minnesota, United States (USA)
• Employee distribution: United States (USA) 66%, China 13%, Mexico 9%, Other 12%
• Founded year: 1951
• Headcount: 501-1000
• LinkedIn: itw-eae

ITW EAE, based in Lakeville, Minnesota, is a private manufacturing company founded in 1951. The company focuses on advanced technologies for the electronics industry, particularly in the areas of printing, cleaning, and soldering. ITW EAE offers a range of high-performance equipment, including stencil printers, cleaning systems, and soldering machines, which are vital for the production of electronic components. Their products cater to various sectors, including automotive, medical, and notably, semiconductor packaging. The company emphasizes precision and efficiency, ensuring that their equipment meets the rigorous demands of electronic component production. With a workforce of around 241 employees, ITW EAE operates not only in the United States but also has a presence in countries like China, Mexico, and Singapore, reflecting its global reach in the electronics manufacturing landscape.

21. Reliant Systems, Inc.

• Website: reliantsystemsinc.com
• Ownership type: Private
• Headquarters: Zimmerman, Minnesota, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2004
• Headcount: 51-200
• LinkedIn: reliant-systems-inc.

Reliant Systems, Inc., founded in 2004 and based in Zimmerman, Minnesota, is a precision motion systems manufacturer. The company focuses on custom OEM motion assemblies and engineering services tailored to specific applications. They serve various industries, including semiconductor and aerospace, providing high-precision solutions that meet stringent requirements. Their operations include contract manufacturing and precision CNC machining, ensuring quality and reliability in their products. Reliant Systems is particularly noted for its expertise in motion systems used in semiconductor inspection and metrology, highlighting their importance in the semiconductor manufacturing process. The company operates a state-of-the-art facility with a Class 10,000 cleanroom, underscoring their commitment to maintaining high standards in production. They have received several OEM supplier awards from semiconductor industry leaders, reflecting their reputation for quality and reliability.

22. G & K Machining, Inc.

• Website: gandkmachining.com
• Ownership type: Private
• Headquarters: East Bethel, Minnesota, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1997
• Headcount: 11-50
• LinkedIn: g-k-machining-inc

G & K Machining, Inc., founded in 1997, is a precision machining company located in East Bethel, Minnesota. With a workforce of 11 to 50 employees, the company has carved out a niche in manufacturing complex parts for various industries, including aerospace, automotive, medical, and notably, the semiconductor sector. Their expertise lies in producing high-purity components that require meticulous attention to detail and adherence to tight tolerances. G & K Machining emphasizes quality and on-time delivery, employing advanced technology and skilled personnel to meet the demands of their clients. They have established a reputation for building long-term relationships with customers by providing comprehensive parts solutions. Their facilities are equipped to handle a wide range of materials, including exotic and stainless steels, which are critical in high-purity applications. G & K Machining's commitment to quality is evident in their rigorous inspection processes and ongoing training for their machinists, ensuring they remain competitive in the precision manufacturing landscape.

23. Challenge Machine and Manufacturing Inc.

• Website: challengemachine.com
• Ownership type: Private
• Headquarters: Blaine, Minnesota, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1999
• Headcount: 11-50
• LinkedIn: challengemachineandmanufacturinginc.

Challenge Machine and Manufacturing Inc., founded in 1999 and based in Blaine, Minnesota, is a precision machining company that focuses on CNC machining and micromachining services. With a workforce of 25 employees, the company operates from a modern facility equipped with advanced CNC milling, turning, and inspection equipment. Challenge Machine serves a variety of industries, including medical, aerospace, automotive, and notably, semiconductor manufacturing. Their expertise lies in producing high-quality components with rapid prototyping and low-volume production capabilities. The company is ISO 13485:2016 and ISO 9001:2015 certified, which underscores their commitment to quality and precision in their machining processes. They are particularly adept at handling complex projects that require tight tolerances and quick turnaround times, making them a valuable partner for clients in the semiconductor sector.

Semiconductor Manufacturing Insights: Key Companies in Minnesota

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