This selection of electronics and semiconductor companies in Minnesota includes a mix of large established corporations and mid-sized firms. Many specialize in industrial automation, medical devices, and critical communications. For example, 3M uses science and technology across various sectors, while Banner Engineering is a global leader in industrial automation products like sensors and LED lights. Digi International provides IoT and M2M connectivity solutions.
A notable pattern is the concentration of headquarters in cities around Minneapolis, such as Bloomington, Plymouth, and Hopkins. Companies like SkyWater Technology, founded in 2017, specialize in semiconductor manufacturing, offering solutions in CMOS, power management, and photonics. Cirtec Medical assists medical device manufacturers from design to assembly, bringing life-enhancing therapies to market.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 | 63,807 | ||||
| 2 |
Banner Engineeringbannerengineering.com
Global leader in industrial automation with a wide range of sensors, vision sensors, LED lights, wireless, and safety products for various industries worldwide |
1,224 | |||
| 3 |
Digi Internationaldigi.com
Provider of reliable IoT and M2M connectivity products, embedded modules, routers, gateways, cloud software, and professional services for critical communications. |
978 | |||
| 4 |
Hutchinson Technology Inc.hutchinson.tdk.com
Specializing in close-tolerance products that blend chemical, mechanical, and electronic technologies, this company is a leader in the electronics industry worldwide |
817 | |||
| 5 |
Cirtec Medicalcirtecmed.com
Helps medical device manufacturers, from startups to leaders, bring life-enhancing therapies to market quickly and cost-effectively, from design to assembly. |
812 | |||
| 6 |
SkyWater Technologyskywatertechnology.com
A US-based semiconductor manufacturer providing technology solutions in various categories such as mixed-signal CMOS, power management, MEMS, photonics, and more |
747 | |||
| 7 |
MultiTechmultitech.com
Simplifying the creation of Connected Products and Services with standard/customized wireless sensing and communication products, expert support, and global manufacturing agility |
604 | |||
| 8 | 457 | ||||
| 9 |
Polar Semiconductorpolarsemi.com
High-performance semiconductor manufacturer specializing in automotive-grade technology, offering wafer fabrication on proprietary semiconductor technologies for automotive, commercial, and industrial applications ISO and IATF certified |
450 | |||
| 10 |
Nortech Systems, Inc.nortechsys.com
Provider of design and manufacturing solutions for complex electromedical devices, electromechanical systems, and components, serving medical, aerospace, and industrial markets globally |
378 | |||
| 11 |
Minco Products, Incminco.com
provides advanced engineered solutions combining product technologies, design, and engineering for medical, aerospace, defense, and high-reliability applications worldwide |
334 | |||
| 12 |
Det-Tronics (Detector Electronics, LLC)det-tronics.com
Global leader in fire and gas-safety systems, providing detection and mitigation solutions for high-risk processes across industries worldwide |
334 | |||
| 13 |
SJE Inc.sjeinc.com
A leading water & wastewater industry innovator, offering high-quality products and exceptional customer service globally, with a focus on liquid level control solutions |
283 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 14 |
Intricon Corporationforjmedical.com
Specializing in sensor-driven micromedical devices, this company partners with medical device companies to provide expertise in microelectronics, regulatory guidance, and scalable production |
215 | |||
| 15 |
SJE Rhombussjerhombus.com
A leading control solutions provider with over 40 years of expertise in pump controls, offering energy efficient products for various applications worldwide |
170 | |||
| 16 |
CyberOpticsnordson.com
A company acquired by Nordson Corporation offering a robust product portfolio including Acoustic, Optical, and X-ray inspection technologies with global reach and unmatched expertise |
135 | |||
| 17 |
EI Microcircuitseimicro.com
A full turnkey EMS Solutions Provider specializing in contract design and manufacturing of custom SMT and PTH assemblies for various industries |
134 | |||
| 18 |
Omnetics Connector Corporationomnetics.com
Design and manufacture micro-miniature and nano-miniature high-reliability electronic connectors and interconnection systems for military, aerospace, medical, and high-tech OEMs. |
128 | |||
| 19 |
KEB America, Inc.kebamerica.com
A leading manufacturer of industrial automation products with a focus on PCs, HMIs, motors, gearmotors, and clutches Headquarters in Germany with global presence |
119 | |||
| 20 |
Sheldahl Flexible Technologies, A Flex Companysheldahl.com
Innovating custom solutions for various industries, offering expertise in flexible circuits, heat shield materials, and electrification needs Helping shape the future |
91 | |||
| 21 |
Logic PD - Now Beacon EmbeddedWorksbeaconembedded.com
A leading electronics manufacturer and design company, working with global clients in commercial, industrial, medical, aerospace, and defense industries to deliver innovative products |
85 | |||
| 22 |
Nidec America Corporation
An electrical and electronic manufacturing company headquartered in Minneapolis, specializing in producing a wide range of products |
50 | |||
| 23 |
IRD Glassirdglass.com
Supplier of precision glass, optical, and ceramic components for laser, sensor, aerospace, defense, medical industries Specializing in custom manufacturing and quality assurance |
32 | |||
| 24 |
Agility Engineering & Manufacturing Solutionsagilityems.com
A leading component supplier in the electro-mechanical manufacturing industry, dedicated to helping customers innovate and find creative solutions |
28 | |||
| 25 |
DIMATION INC.dimation.com
An electrical/electronic manufacturing company located in Shakopee, Minnesota, specializing in the production of various electrical and electronic products |
25 | |||
| 26 |
Altron Incvirtex.us
Electronic contract manufacturer offering customized, cost-effective solutions for industries such as medical, military, aerospace, telecommunications, health/fitness, and commercial/industrial |
18 | |||
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 11, 2026.
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The same list elsewhere in United States
- Electronics and semiconductor companies in the United States 1,004
- Electronics and semiconductor companies in California 306
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- Electronics and semiconductor companies in Massachusetts 50
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- Electronics and semiconductor companies in Illinois 40
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