| # | Company | Employees |
|---|---|---|
| 1 |
NVIDIAnvidia.com
A pioneering company in accelerated computing, known for inventing the GPU, shaping PC gaming, computer graphics, AI development, and creating the metaverse |
48,336 |
| 2 |
Intuitiveintuitive.com
A global technology leader in minimally invasive care and robotic-assisted surgery, utilizing intelligent technology to enhance patient outcomes without constraints |
13,240 |
| 3 |
Beckman Coulter Diagnosticsbeckmancoulter.com
Develops and provides advanced diagnostic solutions for complex clinical testing in hospitals, reference laboratories, and physician offices to improve patient health. |
10,628 |
| 4 |
Toshibatoshiba.com
A global technology company focusing on energy, infrastructure, electronics, and digital solutions to create a sustainable future for generations to come |
8,787 |
| 5 |
Anduril Industriesanduril.com
Transforms military capabilities through advanced technology and rapid R&D, delivering off-the-shelf products and path-making systems to support warfighters and allied defense operations. |
8,658 |
| 6 |
NASA Jet Propulsion Laboratoryjpl.jobs
A federally funded research and development center managed by Caltech for NASA, specializing in space exploration, technology development, and scientific problem-solving |
8,652 |
| 7 | 4,712 | |
| 8 |
X, The Moonshot Factoryx.company
A moonshot factory inventing and launching breakthrough technologies to create a radically better world |
3,149 |
| 9 |
Kratos Defense and Security Solutionskratosdefense.com
National security technologies spanning unmanned systems, hypersonics, satellite communications, cyber defense, and propulsion systems for rapid deployment to support various military domain missions. |
2,950 |
| 10 |
Cohu, Inc.cohu.com
A global supplier of semiconductor test equipment, handlers, MEMS modules, thermal systems, and automated test equipment, focusing on yield improvement and cost reduction for manufacturers |
2,084 |
| 11 |
Ziplinezipline.com
Designs, manufactures, and operates an automated delivery system serving tens of millions globally, transforming how goods move through clean, electric, instant logistics. |
1,867 |
| 12 |
Topcon Positioning Systemstopconpositioning.com
Leading manufacturer for construction, geospatial, and agriculture markets, creating technology improving workflows. Also, global leader in positioning and ophthalmic diagnostic technologies. |
1,648 |
| 13 | 1,569 | |
| 14 |
Epson America Inc.epson.com
Enabling global creativity through visual communications, robotics, sensing, and digital imaging for markets including sports, fashion, augmented reality, personal healthcare. |
1,521 |
| 15 | 1,424 | |
| 16 |
Haas Automation, Inc.haascnc.com
The company manufactures CNC machine tools, including vertical and horizontal machining centers, lathes, rotary products, and specialty machines, all built to high standards for accuracy and durability |
1,249 |
| 17 |
Cocococodelivery.com
Provides zero-emission urban robot delivery services, focusing on sustainable, reliable, and affordable last-mile logistics solutions globally. |
1,209 |
| 18 | 1,120 | |
| 19 |
ATEC Spineatecspine.com
Designing medical devices for spine surgery, developing innovative technologies like Prone TransPsoas and EOS imaging for better patient care. |
1,062 |
| 20 | 1,057 | |
| 21 |
Skydioskydio.com
A US-based company specializing in autonomous drones with AI and computer vision technology for various industries, including public safety and utility providers |
1,026 |
| 22 |
Delta Electronics Americasdelta-americas.com
A global leader in switching power supplies and smart energy-saving solutions for various industries, focusing on innovation and sustainability for a better tomorrow |
932 |
| 23 |
PROCEPT BioRoboticsprocept-biorobotics.com
Develops surgical robotics, specifically AI-powered systems for urology, to advance patient care and treat lower urinary tract symptoms due to BPH. |
891 |
| 24 |
GESgeservs.com
A global leader in automation, test, and measurement with high volume/low cost manufacturing in Asia, providing engineering solutions worldwide Headquarters in San Jose, CA |
864 |
| 25 | 805 | |
| 26 |
AMADA AMERICA, INC.linktr.ee
Manufacturer and provider of productivity enhancing sheet metal fabrication machinery and machine tools for aerospace, medical, electronics, and various industrial manufacturing sectors. |
800 |
| 27 | 755 | |
| 28 |
Raymond Westraymondwest.com
A leading material handling company on the West Coast, providing expertise in forklifts, racking, conveyor, dock equipment, rentals, parts, and service |
753 |
| 29 | 672 | |
| 30 |
Elementaryelementaryml.com
A company using AI for automated quality inspections and real-time process improvement suggestions in manufacturing, revolutionizing the future of robotics |
649 |
| 31 | 647 | |
| 32 |
Starship Technologiesstarship.xyz
Self-driving delivery robots company revolutionizing last mile logistics, with over 5 million autonomous deliveries completed worldwide Offices in San Francisco, Estonia, and UK |
546 |
| 33 | 528 | |
| 34 | 497 | |
| 35 |
Divergentdivergent3d.com
Software-hardware system for digital manufacturing allowing customers to design, additively manufacture, and automatically assemble complex structures for automotive, aerospace, and defense applications. |
485 |
| 36 |
Hadrianhadrian.co
This company builds software-defined precision component factories for aerospace customers, currently expanding and hiring machinists and engineers to join their team |
475 |
| 37 |
Toyota Research Institutetri.global
The company focuses on advancing AI, automated driving, robotics, and materials science to create safer vehicles and improve mobility for all |
474 |
| 38 |
Serve Roboticsserverobotics.com
A company develops advanced sidewalk delivery robots backed by Uber and NVIDIA, focused on sustainable and economical delivery solutions Hiring now! |
433 |
| 39 |
Inductive Automationinductiveautomation.com
Inductive Automation develops Ignition software, a universal industrial application platform enabling organizations to create diverse industrial applications on one platform with top-notch support |
420 |
| 40 |
Mangan Inc.manganinc.com
An Automation & Engineering Firm serving industries like Refining, Gas & Oil, Biopharm, and more, offering services in lifecycle engineering, power distribution, and software solutions |
393 |
| 41 |
Ousterouster.com
A global provider of lidar sensors and software solutions for automotive, industrial, robotics, and smart infrastructure industries, focused on automation and autonomy |
386 |
| 42 |
Kalkitechkalkitech.com
Global leader bridging data communications gap for power utilities' field devices & head-end systems, enhancing reliability, efficiency, and extending SCADA system life |
378 |
| 43 |
DroneDeploydronedeploy.com
This company helps construction, oil and gas, and renewable energy companies automate reality capture using drones, robots, and 360 cameras for AI-powered analysis |
375 |
| 44 | 371 | |
| 45 |
Delta Designcohu.com
Global company providing leading-edge solutions for back-end semiconductor manufacturing, offering a broad portfolio of test, handling equipment, thermal, and MEMS test solutions. |
370 |
| 46 |
Blue River Technologybluerivertechnology.com
The company empowers farmers with intelligent machinery to optimize chemical usage, improve yields, and solve agricultural challenges through innovation |
361 |
| 47 |
Empireempireplatforms.com
A technology company focused on consumer and enterprise hardware, applications, and empowering individuals to make a positive impact on communities |
330 |
| 48 | 329 | |
| 49 |
Noah Medicalnoahmed.com
Silicon Valley based startup developing advanced medical robotics for early diagnosis and treatment, with a team of 70+ experienced professionals |
313 |
| 50 |
KICkicthermal.com
The company provides automatic profiling, fixtures, and software solutions for various manufacturing processes, offering Smart Factory solutions for automation and process control |
311 |
| 51 |
Intrinsicintrinsic.ai
Robotics software and AI company within Alphabet, focused on making industrial robotics accessible to businesses, entrepreneurs, and developers Passionate about unlocking potential |
303 |
| 52 |
Mitsubishi Electric US, Inc.us.mitsubishielectric.com
A global leader in manufacturing and selling electrical products and systems, applying technologies to contribute to society and daily life worldwide |
301 |
| 53 | 280 | |
| 54 |
creatorcreator.rest
The company combines design, technology, and culinary expertise to revolutionize the dining experience through innovative engineering solutions and creative food concepts |
278 |
| 55 |
Edge Autonomyedgeautonomy.io
A leader in autonomous systems, advanced optics, and resilient energy solutions, providing innovative technology to government, commercial, and academic customers worldwide |
276 |
| 56 |
FieldAIfieldai.com
Revolutionizing industrial processes with advanced autonomy technology to enhance efficiency and productivity |
259 |
| 57 |
Zone 5 Technologieszone5tech.com
A UAS and technology development company focused on designing and testing innovative unmanned aircraft systems for government applications, including air-launched effects and tactical interceptors |
249 |
| 58 |
Invetechinvetechgroup.com
Global engineering and manufacturing partner for cell and gene therapy, diagnostics, IVD, and medtech companies. Designs, develops, automates, and manufactures products. |
246 |
| 59 | 236 | |
| 60 |
Honda Research Institute USA, Inc.usa.honda-ri.com
An innovative research institute focused on creating technologies and solutions to benefit society through real-world applications |
234 |
| 61 | 215 | |
| 62 |
CPG Sorting Technologiescpgrp.com
Leading manufacturer of advanced sorting systems for waste and recycling, including CP Auger Screens and NIR/AI MSS optical sorters, enhancing efficiency and safety. |
203 |
| 63 |
Botrista, Inc.botrista.com
Crafting innovative, natural beverages like boba teas, smoothies, and coffees, Botrista enhances profitability and customer satisfaction with diverse, customizable drink offerings |
184 |
| 64 | 184 | |
| 65 |
Powermatic Associatespowermatic.net
Specializing in factory automation solutions, providing top customer service, on-time delivery, and cutting-edge products in sensor, motion control, and machine control industries |
87 |
| 66 |
Owens Design - is now AIR Silicon Valleyowensdesign.com
Specializing in equipment design and manufacturing for various industries, offering complex system design, precision mechanisms, high vacuum design, and turnkey manufacturing services |
87 |
| 67 |
Kulicke & Soffa USAkns.com
A leading provider of advanced semiconductor bonding and electronic assembly equipment, serving industries like automotive, power, and consumer electronics worldwide |
82 |
| 68 |
Verus Associatesverusaec.com
An automation and engineering firm focused on industrial automation, control systems, electrical engineering, and digital manufacturing for various industries |
69 |
| 69 |
Omron Delta TauDeltaTau.com
Leader in innovating high-performance machine control solutions, providing solutions for various industries by combining motion control technology with a wide range of products |
65 |
| 70 |
GITAIgitai.tech
Space robotics startup developing safe, affordable robotic labor for lunar/Martian habitat construction, resource mining, expanding humanity beyond Earth through proven in-space technology. |
62 |
| 71 |
OffWorldoffworld.ai
Utilizing intelligent robot swarms to source precious materials from Earth and space, pioneering innovation in resource extraction technology |
62 |
| 72 |
AMS Inc. (Advanced Mechatronics Solutions, Inc.)ams-fa.com
Global enterprise specializing in designing and manufacturing state-of-the-art factory automation equipment with precision and high performance using cutting-edge technologies |
58 |
| 73 |
IAI America, Inc.intelligentactuator.com
A global leader in motion control systems, designing and manufacturing electric actuators, robots, and automation solutions for efficient and programmable operations worldwide |
56 |
| 74 |
Applied Motion Productsapplied-motion.com
A leading provider of high-precision motion control products, specializing in customized solutions to optimize productivity and reduce costs for diverse industrial customers |
47 |
| 75 |
Cyth Systems, Inc.cyth.com
Specializing in Automation, Measurement, and Controls projects, we provide tailored solutions using mostly standard products to reduce risk and meet client specifications efficiently |
47 |
| 76 |
RoboForceroboforce.ai
A startup working on AI robotics technology in stealth mode, focusing on developing cutting-edge solutions for various industries |
45 |
| 77 |
TECO Technologytecotechnology.com
A longstanding company specializing in fluid & motion control products, offering services to enhance efficiency, reduce risk, and improve quality for clients |
39 |
| 78 |
FarmWise (acquired by Taylor Farms)farmwiselabs.com
The company specializes in developing advanced agricultural machinery that can perceive, understand, and act at the plant level for precision weeding and cultivation |
36 |
| 79 |
Civ Roboticscivrobotics.com
development of advanced all-terrain robotic tools enhancing precision and efficiency in construction layout for multiple industries worldwide |
35 |
| 80 |
Robin the Robot, by Expper Technologiesrobinrobot.com
An industry-leading health-tech company creating cutting-edge technologies to revolutionize healthcare, improve patient experience, and enhance quality of care |
34 |
| 81 |
DMG MORI Manufacturing USAdmgmori.com
Global machine tool manufacturer providing innovative solutions for automotive, aerospace, die & mold, and medical industries Specializing in turning, milling, and advanced technologies |
33 |
| 82 |
Motion Solutionsmotionsolutions.com
Specializing in custom engineered systems for various industries, providing design, manufacturing, and engineering services along with distributing top-quality motion-control products globally |
32 |
| 83 |
Anaheim Automation Inc.anaheimautomation.com
The company specializes in designing, manufacturing, and distributing cost-effective motion control products and services to various industries globally |
22 |
| 84 |
SkyTechSportskytechsport.com
This company designs interactive simulators for sports and fitness, including Ski & Snowboard and Interactive Boxing Machines, featuring virtual reality and robotics |
14 |
| 85 |
Wintriss Engineering Corporationweco.com
Innovative technology company specializing in automated surface vision inspection systems for various industries, focused on improving product quality and reducing costs |
14 |
| 86 |
Turner Laser Systemsturnerlasersystems.com
Innovative laser solutions provider combining automation expertise with laser technology for various industries, delivering quality and efficient manufacturing solutions globally |
11 |
| 87 |
Innovative Machine Solutionsims-eng.net
Engineering company specializing in precision motion control products and integration services, serving a wide range of industries worldwide with exceptional customer service and innovative solutions |
8 |
| 88 |
Eagle Vision and Automationevautomation.com
An advanced manufacturing technology company in Southern California providing integration, support, and service to help local factories stay competitive and grow |
5 |
| 89 |
Arcus Servo Motionarcusservo.com
Motion control engineering company specializing in real-time control systems with high-speed processing and machine learning technology for intelligent motors and motion control systems |
4 |
| 90 |
Glass Bot Systems by Nelson Glass Toolsglassbot.net
Innovative creator of the Glass Bot, the first robotic auto glass removal machine for the auto glass replacement industry, offering hand-built machines with a lifetime warranty |
3 |
| 91 |
Eoslift USA Corporationeoslift.us
This company specializes in intelligent warehousing solutions, material handling equipment manufacturing, and industrial robotic systems for packaging and machine handling |
3 |
| 92 |
KungTechkungtechinc.com
Industry-leading provider of advanced manufacturing solutions merging Swiss precision with American innovation Products serve Food & Beverage, Cannabis, Hemp, Agriculture, and more |
2 |
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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 Nov 2, 2026.
More company lists in California
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- Education providers in California 952
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- Technology, Information and Internet companies in California 522
- E-commerce companies in California 515
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- Critical infrastructure operators in California 486
- Venture-backed startups in California 434
The same list elsewhere in United States
- Robotics and automation companies in the United States 686
- Robotics and automation companies in Michigan 65
- Robotics and automation companies in Texas 54
- Robotics and automation companies in Illinois 50
- Robotics and automation companies in Ohio 48
- Robotics and automation companies in Massachusetts 30
- Robotics and automation companies in Wisconsin 27
- Robotics and automation companies in Minnesota 25