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Electronics and semiconductor companies headquartered in the United States

Tamtam tracks 781 electronics and semiconductor companies headquartered in the United States. This list ranks the 100 largest by number of employees on LinkedIn, led by Google, Jabil and Apple. Their median headcount is 8,604. Half of them were founded in 1978 or later. The most common headquarters are San Jose (8), Santa Clara (5) and Austin (4).

๐Ÿ‡บ๐Ÿ‡ธ United States100 companiesUpdated Oct 24, 2026
#CompanyIndustryHeadquarters EmployeesFounded
1
Googlegoogle.com

Provides a powerful search engine, web services, and advertising tools to help users find information and businesses reach customers

Software Development ๐Ÿ‡บ๐Ÿ‡ธ Mountain View 304,428 n/a
2
Jabiljabil.com

A global manufacturing solutions provider with extensive capabilities in design, manufacturing, supply chain management, and product management for leading brands worldwide

Appliances, Electrical, and Electronics Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ St Petersburg 250,000 1966
3
Appleapple.com

Designs and manufactures innovative consumer electronics, including iPhones, iPads, and Macs, known for their user-friendly interfaces and sleek design

Computers and Electronics Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Cupertino 184,384 1976
4
Intelintel.com

This company drives innovation in AI, analytics, and cloud-to-edge technology to shape a better future through breakthroughs in self-driving cars, environmental conservation, and daily conveniences

Semiconductor Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Santa Clara 109,404 n/a
5
Foxconnfoxconn.com

Global electronics manufacturer specializing in hardware, software, AI, semiconductors, and emerging technologies with extensive R&D and sustainability focus.

Appliances, Electrical, and Electronics Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ 98,833 n/a
6
Ciscocisco.com

A technology company founded in 1984, specializing in hardware, software, and services for Internet solutions and networking technologies

Software Development ๐Ÿ‡บ๐Ÿ‡ธ San Jose 95,899 1984
7
Northrop Grummannorthropgrumman.com

Development of advanced technology solutions in autonomous systems, cyber, space, and defense to enhance global security and modernization.

Defense and Space Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Falls Church 86,220 n/a
8
3M3m.com

A company using science and technology to improve people's lives, making the impossible possible

Industrial Machinery Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Saint Paul 63,807 1902
9
Qualcommqualcomm.com

Providing widespread intelligent computing solutions

Semiconductor Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ San Diego 57,548 n/a
10
Flexflex.com

Manufacturing partner supporting diverse customers in designing and building innovative products aimed at improving the world and daily life.

Appliances, Electrical, and Electronics Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Austin 55,736 n/a
11
Broadcombroadcom.com

A leading global infrastructure technology company with a rich history of innovation, collaboration, and engineering excellence spanning over 60 years

Semiconductor Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Palo Alto 54,926 n/a
12
Lear Corporationlear.com

Designs and manufactures advanced seating and electronic systems for major automakers, focusing on comfort, safety, and efficiency worldwide.

Motor Vehicle Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Southfield 52,409 n/a
13
Raytheonrtx.com

Develops integrated air and missile defense, advanced sensors, space-based systems, hypersonics, and cyber solutions to provide next-generation protection and high-performance military effectors.

Defense and Space Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Arlington 48,589 1922
14
NVIDIAnvidia.com

A pioneering company in accelerated computing, known for inventing the GPU, shaping PC gaming, computer graphics, AI development, and creating the metaverse

Computer Hardware Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Santa Clara 48,336 1993
15
Micron Technologymicron.com

Leading provider of DRAM, NAND, and NOR memory and storage products enabling AI, data centers, and mobile computing advancements.

Semiconductor Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Boise 48,000 1978
16
AMDamd.com

A company focused on transforming lives with AMD technology through innovative products for data centers, AI, PCs, gaming, and embedded systems

Semiconductor Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Santa Clara 47,988 1969
17
Lenovolenovo.com

A global technology powerhouse with a focus on delivering smarter technology through innovation, serving millions of customers worldwide in various markets

IT Services and IT Consulting ๐Ÿ‡บ๐Ÿ‡ธ Morrisville 47,094 1984
18
Texas Instrumentsti.com

Design, manufacture, and sell analog and embedded processing chips for industrial, automotive, personal electronics, enterprise, and communications markets.

Semiconductor Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Dallas 33,476 n/a
19
Applied Materialsappliedmaterials.com

Leader in materials engineering solutions essential for semiconductor and advanced display technologies, enabling AI advancement and next-generation chip commercialization.

Semiconductor Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Santa Clara 31,512 1967
20
Motorola Solutionsmotorolasolutions.com

The company builds and connects technologies to enhance public safety collaboration for safer communities, schools, hospitals, and businesses worldwide

Telecommunications ๐Ÿ‡บ๐Ÿ‡ธ Chicago 28,153 n/a
21
HARMAN Internationalharman.com

Designs and manufactures premium audio products and automotive electronics, enabling smarter, safer, and immersive in-cabin vehicle experiences worldwide.

Computers and Electronics Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Stamford 27,936 1980
22
Synopsys Incsynopsys.com

It provides comprehensive silicon and systems design solutions, partnering with customers to enhance R&D capabilities and drive innovation across industries.

Software Development ๐Ÿ‡บ๐Ÿ‡ธ Sunnyvale 27,809 n/a
23
Analog Devicesanalog.com

Global semiconductor company combining analog, digital, and software technologies to advance digitized factories, mobility, healthcare, and climate solutions.

Semiconductor Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Wilmington 27,234 n/a
24
Arrow Electronicsarrow.com

A global leader in technology solutions, guiding innovation for manufacturers and service providers to create forward-thinking products accessible to all

Technology, Information and Internet ๐Ÿ‡บ๐Ÿ‡ธ Centennial 23,000 1935
25
Sanminasanmina.com

A leading integrated manufacturing solutions provider offering end-to-end services to OEMs in various industries worldwide

Appliances, Electrical, and Electronics Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ San Jose 22,931 1980
26
WDwesterndigital.com

This company creates innovative data storage solutions for current technology and future advancements

Computer Hardware Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ San Jose 22,696 1970
27
Corning Incorporatedcorning.com

Development of advanced glass, ceramics, and optical products for communications, electronics, automotive, life sciences, and display technologies.

Glass, Ceramics and Concrete Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Corning 22,260 n/a
28
Avery Dennisonaverydennison.com

A global materials science company providing digital identification solutions for various industries, optimizing efficiency, sustainability, and customer experience worldwide

Packaging and Containers Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Mentor 22,063 1935
29
DENSOdenso.com

Global automotive supplier focused on advancing Connected Cars, Automated Drive, Shared Mobility, and Electrification for a sustainable, safer, and innovative future

Motor Vehicle Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Southfield 18,775 1947
30
Microchip Technology Inc.microchip.com

Supplier of smart, connected, secure embedded control semiconductors with development tools serving industrial, automotive, consumer, aerospace, defense, communications, computing markets.

Semiconductor Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Chandler 17,685 1989
31
Lam Researchlamresearch.com

Design and manufacture advanced equipment that enables semiconductor chipmakers to innovate and drive technological progress across various industries.

Semiconductor Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Fremont 17,202 1980
32
KLAkla.com

Developing industry-leading equipment and services for the electronics industry, KLA provides advanced process control solutions for manufacturing various electronic components in collaboration with global customers

Semiconductor Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Milpitas 16,886 n/a
33
Seagate Technologyseagate.com

Leading provider of scalable mass-capacity data storage solutions, ensuring trust and integrity for innovations relying on vast data volumes.

Computer Hardware Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Fremont 16,700 1979
34
Fortinetfortinet.com

Fortinet enables trust in the digital world by protecting people, devices, and data for enterprises, service providers, and government organizations

Computer and Network Security ๐Ÿ‡บ๐Ÿ‡ธ Sunnyvale 16,304 2000
35
onsemionsemi.com

Development of intelligent power and sensing technologies focused on automotive, industrial automation, sustainable energy, and advanced communication infrastructure.

Semiconductor Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Scottsdale 15,509 1999
36
Molexmolex.com

Global company providing connectivity solutions for various industries, including data communications, medical, automotive, and consumer electronics, to improve lives and transform the future

Appliances, Electrical, and Electronics Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Lisle 14,810 1938
37
Keysight Technologieskeysight.com

Empowers innovators to explore, design, and bring world-changing technologies to life by solving design, emulation, and test challenges to help create the best product experiences

Appliances, Electrical, and Electronics Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Santa Rosa 13,893 n/a
38
GlobalFoundriesgf.com

Semiconductor manufacturer offering innovative process technology solutions, design, development, and fabrication services with global presence and diverse workforce

Semiconductor Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Malta 13,861 2009
39
Avnetavnet.com

A global distributor of electronic components, offering design, product, marketing, and supply chain expertise to customers and suppliers worldwide

Technology, Information and Internet ๐Ÿ‡บ๐Ÿ‡ธ Phoenix 12,630 1921
40
Marvell Technologymarvell.com

Specializing in infrastructure technology, we collaborate closely with clients to deliver tailored solutions, leveraging innovation and partnership to drive progress and success

Semiconductor Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Santa Clara 11,815 1995
41
Panasonic North Americabit.ly

Leading technology partner providing integrated solutions across various industries like automotive, energy, retail, and more to create breakthrough technologies for a better life and world

Appliances, Electrical, and Electronics Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Newark 11,525 1918
42
Garmingarmin.com

Design and manufacture innovative products that enhance customer experiences in various markets, promoting a balanced work-life culture for employees.

Computers and Electronics Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Olathe 11,335 1989
43
Visteon Corporationvisteon.com

Advancing mobility through innovative technology solutions for a cleaner, safer, and more connected vehicle experience worldwide

Motor Vehicle Parts Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Van Buren Township 10,780 2000
44
Cienaciena.com

Global leader in optical and routing systems, services, and automation software, building adaptive networks to meet digital demands with innovation and collaboration

Telecommunications ๐Ÿ‡บ๐Ÿ‡ธ Hanover 10,652 1992
45
W. L. Gore & Associatesgore.com

A global materials science company solving technical challenges in diverse environments, generating annual revenues of $48 billion, and improving lives

Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Newark 10,358 1958
46
CommScopecommscope.com

Innovating wired and wireless network technology to empower customers to anticipate and create cutting-edge solutions for the future

Telecommunications ๐Ÿ‡บ๐Ÿ‡ธ Claremont 10,198 1976
47
Samsung Electronics Americasamsung.com

A global conglomerate dedicated to diverse businesses including technology, manufacturing, construction, petrochemicals, finance, and hospitality, leading in electronics production and digital media

Computers and Electronics Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Englewood Cliffs 10,127 n/a
48
Plexus Corp.plexus.com

A global leader in providing design, development, supply chain solutions, manufacturing, and aftermarket services for companies in complex industries since 1979

Appliances, Electrical, and Electronics Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Neenah 9,957 1979
49
Toshibatoshiba.com

A global technology company focusing on energy, infrastructure, electronics, and digital solutions to create a sustainable future for generations to come

Appliances, Electrical, and Electronics Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Irvine 8,787 1965
50
TP-Linktp-link.com

Global provider of reliable networking devices and smart home products, enhancing connectivity and serving customers in over 170 countries.

Computers and Electronics Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Irvine 8,604 n/a
51
Sandisksandisk.com

Innovative data storage solutions for businesses and consumers worldwide, enabling seamless capture, editing, storage, and sharing of data in various devices

Semiconductor Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Milpitas 8,402 1988
52
Amkor Technology, Inc.amkor.com

Leading provider of outsourced semiconductor packaging and test services, offering advanced packaging and system-in-package solutions for diverse applications.

Semiconductor Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Tempe 8,099 1968
53
NI (National Instruments)ni.com

The company engineers solutions using cutting-edge technology, automation, and software to help customers solve technology challenges and build better businesses

Appliances, Electrical, and Electronics Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Austin 7,971 1976
54
Rockwell Collinsrtx.com

Provider of flight deck avionics, cabin electronics, mission communications, and simulation services for commercial and military aviation customers worldwide.

Aviation and Aerospace Component Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Cedar Rapids 7,957 1933
55
Sensata Technologiessensata.com

Supplier of sensing, electrical protection, control, and power management solutions enhancing safety, efficiency, and comfort across multiple industries worldwide.

Appliances, Electrical, and Electronics Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Attleboro 7,634 n/a
56
Coherent Corp.coherent.com

Development and delivery of breakthrough technologies and innovations for industrial, communications, electronics, and instrumentation market applications worldwide.

Semiconductor Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Saxonburg 7,389 1971
57
Benchmarkbench.com

Global provider of product design, engineering, technology, and manufacturing services for various industries including aerospace, defense, medical, and semiconductor capital equipment

Computers and Electronics Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Tempe 7,318 1979
58
Emerson Network Powervertiv.com

Global leader in critical infrastructure technologies & services for ICT systems Offers hardware & software solutions for power, thermal, & infrastructure management to create efficient networks

Appliances, Electrical, and Electronics Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Columbus 6,993 n/a
59
OMRON Groupomron.com

Global provider of automation technology, control equipment, electronic components, social systems, and healthcare solutions with a focus on innovation.

Appliances, Electrical, and Electronics Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ 6,838 1933
60
First Solarfirstsolar.com

Leading American company specializing in advanced thin film photovoltaic technology, manufacturing high-performance solar modules for reliable power generation.

Energy Technology ๐Ÿ‡บ๐Ÿ‡ธ Tempe 6,686 1999
61
Entegrisentegris.com

A global leader in advanced science-based solutions for technology challenges, driving innovation with artificial intelligence, augmented reality, and IoT technologies

Semiconductor Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Billerica 6,612 n/a
62
Teradyneteradyne.com

This company provides advanced test solutions for semiconductors, electronic systems, wireless devices, and robotics to improve productivity and lower costs for manufacturers worldwide

Semiconductor Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ North Reading 6,210 1960
63
Ralliantralliant.com

Design, develop, and deliver high-performance instruments and solutions enabling engineers to innovate and accelerate advanced product development worldwide.

Electrical Equipment Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Raleigh 6,173 n/a
64
Qorvo, Inc.qorvo.com

It supplies innovative semiconductor solutions across various sectors, including automotive, consumer, defense, and mobile, addressing complex technical challenges effectively.

Semiconductor Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ 6,155 n/a
65
AMETEKametek.com

Global provider of industrial technology solutions with over $60 billion in annual sales, serving niche markets with differentiated technology solutions and focused on shareholder value generation

Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Berwyn 5,963 1930
66
TTM Technologiesttm.com

Global manufacturer of technology solutions like mission systems, RF components, PCBs Focus on time-to-market services, collaboration, and customer value

Appliances, Electrical, and Electronics Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Santa Ana 5,936 1998
67
NXP acquires Freescale Semiconductornxp.com

A company specializing in semiconductors previously known as Freeascale, Inc has been acquired by NXP Semiconductors Visit their page for updates

Semiconductor Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Austin 5,929 2004
68
Curtiss-Wright Corporationcurtisswright.com

Global manufacturer providing highly engineered products and advanced technology solutions for critical functions within international commercial, industrial, defense, and energy market sectors.

Defense and Space Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Davidson 5,835 n/a
69
Skyworks Solutions, Inc.skyworksinc.com

Design and manufacture of innovative analog semiconductors enabling wireless connectivity across aerospace, automotive, broadband, cellular, medical, military, and consumer electronics markets.

Semiconductor Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Irvine 5,672 n/a
70
Supermicrosupermicro.com

A global technology leader providing innovative solutions for Enterprise, Cloud, AI, 5G Telco/Edge IT Infrastructure, including servers, storage, IoT, switches, and related services

Computer Hardware Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ San Jose 5,562 1993
71
Amphenolamphenol.com

A Fortune 500 manufacturer with 90,000 employees worldwide, providing key components for electronic devices and networks in daily use

Appliances, Electrical, and Electronics Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Wallingford 5,559 n/a
72
Vishay Intertechnology, Inc.vishay.com

Manufactures extensive range of discrete semiconductors and passive electronic components for automotive, industrial, computing, consumer, telecom, military, aerospace, and medical markets worldwide.

Appliances, Electrical, and Electronics Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Malvern 5,426 n/a
73
Maxim Integratedanalog.com

Semiconductor company specializing in analog and mixed-signal integrated circuits, now part of Analog Devices corporation.

Semiconductor Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ San Jose 5,410 1983
74
Littelfuselittelfuse.com

A global industrial technology manufacturing company providing innovative solutions for industrial, transportation, and electronics markets with a commitment to diversity and equal employment opportunities

Appliances, Electrical, and Electronics Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Rosemont 5,181 1927
75
Advanced Energyadvancedenergy.com

Global leader in designing and manufacturing precision power solutions for mission-critical applications in industries like semiconductor, medical, data center, and telecommunications

Appliances, Electrical, and Electronics Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Denver 5,078 n/a
76
VIAVI Solutionsviavisolutions.com

Provides network and service enablement technologies along with optical security products for mobile operators, governments, enterprises, and contractors.

Telecommunications ๐Ÿ‡บ๐Ÿ‡ธ Chandler 5,055 n/a
77
MKS Inc.mks.com

provides technology solutions including instruments, systems, and specialty chemicals for semiconductor manufacturing, electronics, packaging, and specialty industrial applications

Semiconductor Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Andover 4,581 1961
78
Acuityacuityinc.com

This industrial technology company designs, manufactures, and brings to market products and services solving problems in spaces, light, and more, including lighting, controls, and building management.

Appliances, Electrical, and Electronics Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Atlanta 4,577 n/a
79
Teledyne Technologies Incorporatedteledyne.com

Provider of sophisticated electronic components, instruments, and communication products for defense, aerospace, industrial, and environmental applications.

Software Development ๐Ÿ‡บ๐Ÿ‡ธ Thousand Oaks 4,561 n/a
80
FUJIFILM Americasfujifilm.com

A diverse group of affiliate companies focused on innovation in industries such as medical, electronics, chemicals, and photography to enhance global lives

Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Valhalla 4,327 1934
81
Amazon Lab126amazon.jobs

A San Francisco Bay Area team that designs and engineers consumer electronic devices such as Fire tablets, Kindle e-readers, and Amazon Echo

Computers and Electronics Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Sunnyvale 4,136 2004
82
MIT Lincoln Laboratoryll.mit.edu

Research and development center applying advanced technology to national security problems, focusing on long-term innovation and rapid prototyping.

Defense and Space Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Lexington 4,083 1951
83
HGST, a Western Digital brandwesterndigital.com

A global leader in data storage solutions focused on driving data center transformation with innovative, efficient, and reliable technology for various industries

Computer Hardware Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ San Jose 4,046 n/a
84
OSI Systemsosi-systems.com

A diversified global developer and supplier of specialized electronic systems for homeland security, healthcare, defense, and aerospace with a focus on real-world problem-solving

Appliances, Electrical, and Electronics Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Hawthorne 4,029 1986
85
eInfochips (An Arrow Company)einfochips.com

A global provider of product engineering, semiconductor design, and IoT solutions across various cloud platforms with a focus on innovation and client success

IT Services and IT Consulting ๐Ÿ‡บ๐Ÿ‡ธ San Jose 4,006 1995
86
CTS Corporationctscorp.com

Design and manufacture sensors, actuators, and electronic components for OEMs across diverse industries, focusing on innovative, quality technology solutions.

Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Lisle 3,953 n/a
87
CCIcciproducts.com

A leading provider of base station enhancement products for optimizing service provider investments in capacity expansion and coverage enhancement

Telecommunications ๐Ÿ‡บ๐Ÿ‡ธ South Hackensack 3,881 1996
88
KEMET Electronics Corporationyageogroup.com

Supplier of capacitors, electromechanical devices, electromagnetic compatibility solutions, and supercapacitors with focus on quality and service.

Appliances, Electrical, and Electronics Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Fort Lauderdale 3,856 1919
89
X-Ritexrite.com

Develops, manufactures, markets color solutions via measurement systems, software, standards, and services, ensuring accurate color matching across diverse industries.

Appliances, Electrical, and Electronics Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Grand Rapids 3,805 n/a
90
Lumentumlumentum.com

A leading designer and manufacturer of optical and photonic products for optical networking, laser applications, telecom, enterprise, data centers, and advanced manufacturing worldwide

Semiconductor Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ San Jose 3,690 2015
91
AFLaflglobal.com

A global manufacturer offering end-to-end solutions in fiber optic technology for energy, service provider, enterprise, and industrial markets in over 130 countries

Telecommunications ๐Ÿ‡บ๐Ÿ‡ธ Duncan 3,658 n/a
92
Orbital ATKnorthropgrumman.com

Design and production of reliable, innovative space-related systems, defense products, and commercially-driven services for access to space for various global aerospace markets.

Defense and Space Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Dulles 3,531 2015
93
Crane Payment Innovationscranepi.com

Provides world-class automated payment solutions for businesses, focusing on currency validation, cash management, and digital payment technologies across various industries globally.

Appliances, Electrical, and Electronics Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Malvern 3,504 n/a
94
Lighteralightera.com

Providing advanced optical communication solutions for industries like AI, data centers, 5G/6G, medical, aerospace, and defense.

Communications Equipment Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Norcross 3,478 2025
95
Samtec Incsamtec.com

A global connector company founded in 1976, prioritizing people, exceptional service, quality products, and innovative technologies for customers in 125+ countries

Appliances, Electrical, and Electronics Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ New Albany 3,459 1976
96
Fluke Corporationfluke.com

Manufacturer and distributor of electronic test tools and software, providing essential technology for safer, smarter industrial and electrical applications.

Appliances, Electrical, and Electronics Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Everett 3,317 1948
97
Amphenol Communications Solutionsamphenol-cs.com

Design and manufacture innovative connectors and cable assemblies for communications, mobile, RF, optics, data centers, networking, industrial, and automotive applications.

Appliances, Electrical, and Electronics Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ United States 3,169 1932
98
Excelitas Technologies Corp.excelitas.com

Provider of advanced photonic technologies specializing in sensing, detection, imaging, optics, and specialty illumination for diverse global industries.

Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Pittsburgh 3,129 n/a
99
Legrand, North Americalegrand.us

Specialist in electrical and digital building infrastructures serving residential and non-residential markets across North and Central America.

Appliances, Electrical, and Electronics Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ West Hartford 3,125 2002
100
Tokyo Electron UStel.com

Engineering, manufacturing, selling, and servicing wafer-processing, flat panel display, and thin-film silicon photovoltaic equipment worldwide.

Semiconductor Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Austin 3,086 1963

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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 Oct 24, 2026.

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