Tamtam Start free

List of hardware manufacturers in San Francisco

Tamtam tracks 56 hardware manufacturers headquartered in San Francisco. This list ranks all of them by number of employees on LinkedIn, led by Sunrun, Square and Motive. Their median headcount is 330. Half of them were founded in 2014 or later.

🇺🇸 San Francisco56 companiesUpdated Nov 2, 2026
#CompanyIndustryHeadquarters EmployeesFounded
1
Sunrunsunrun.com

The company offers a modern energy experience with reliable, affordable, and clean energy made from the sun, giving customers freedom in powering their lives

Services for Renewable Energy 🇺🇸 San Francisco 10,526 2007
2
Squaresquareup.com

It provides integrated software and financial services to help sellers manage sales, inventory, and cash flow across various channels.

Software Development 🇺🇸 San Francisco 6,380 2009
3
Motivegomotive.com

Provides integrated tools for managing drivers, vehicles, equipment, and fleet expenses to enhance safety, productivity, and profitability in physical operations.

Software Development 🇺🇸 San Francisco 6,290 2013
4
Samsarasamsara.com

A pioneer in Connected Operations™ Cloud, leveraging IoT data for actionable insights to improve operations in various industries worldwide

Software Development 🇺🇸 San Francisco 5,639 2015
5
Cisco Merakimeraki.cisco.com

Develop intuitive technologies to optimize experiences, secure locations, and connect people, places, and things in digital workplaces.

Software Development 🇺🇸 San Francisco 2,657 n/a
6
SpotOnspoton.com

Empowering entrepreneurs with customizable software and payment technology to run their businesses their own way, supported by a dedicated team

Software Development 🇺🇸 San Francisco 2,646 n/a
7
iRhythm Technologies, Inc.irhythm.com

A digital health company using wearable biosensors and data analytics to detect, predict, and prevent disease, with a focus on patient care and innovation

Medical Equipment Manufacturing 🇺🇸 San Francisco 1,874 2006
8
Hinge Healthhingehealth.com

AI-driven musculoskeletal care combining wearable technology and expert clinicians to deliver personalized, evidence-based treatment improving outcomes and reducing costs.

Software Development 🇺🇸 San Francisco 1,665 2014
9
Riverbed Technologyriverbed.com

This company offers unified observability solutions to deliver seamless digital experiences and secure acceleration of any app over any network worldwide

Software Development 🇺🇸 San Francisco 1,587 2002
10
ŌURAouraring.com

A fast-growing startup based in Finland, Oura helps people track sleep and activity with their Oura Ring and app, empowering users to improve their health and well-being

Wellness and Fitness Services 🇺🇸 San Francisco 1,428 2013
11
Fitbit (now part of Google)fitbit.com

A pioneer in wearable technology, Fitbit helps people improve their lives through innovative trackers, smartwatches, software, and a supportive community

Wellness and Fitness Services 🇺🇸 San Francisco 1,226 n/a
12
d.lightdlight.com

Global leader providing affordable solar-powered solutions for developing world, transforming energy access for households and small businesses, impacting 100 million lives by 2020

Renewable Energy Semiconductor Manufacturing 🇺🇸 San Francisco 1,085 2007
13
Lambdalambda.ai

A team of Deep Learning engineers building a powerful GPU cloud, clusters, servers, and workstations for accelerating human progress and knowledge

Software Development 🇺🇸 San Francisco 765 2012
14
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

Consumer Services 🇺🇸 San Francisco 546 2014
15
Astranis Space Technologiesastranis.com

The company is developing small and affordable telecommunications satellites to provide internet access to the 4 billion people without connectivity

Space Research and Technology 🇺🇸 San Francisco 543 2015
16
Skipskipscooters.com

The company designs micromobility networks with custom hardware, software fleet management, and ground operations to make mobility accessible in cities

Truck Transportation 🇺🇸 San Francisco 517 2018
17
Tools for Humanitytoolsforhumanity.com

A technology company dedicated to promoting fairness in the economic system through innovative tools and solutions for social good

Technology, Information and Internet 🇺🇸 San Francisco 479 2019
18
Corelightcorelight.com

Transforming network and cloud activity into actionable evidence for data-first defenders to proactively detect, investigate, and disrupt cyber attacks effectively

Computer and Network Security 🇺🇸 San Francisco 478 2016
19
eeroeero.com

Designing and developing hardware and software for fast, reliable, and user-friendly home WiFi systems, focusing on an optimal home internet experience.

Computers and Electronics Manufacturing 🇺🇸 San Francisco 461 2014
20
PAXpax.com

Award-winning consumer technology brand supporting responsible cannabis use, setting the gold standard in product quality and aiming to change outdated stereotypes Headquarters in San Francisco

Alternative Medicine 🇺🇸 San Francisco 418 2017
21
Tonaltonal.com

This company offers a unique digital weight system with expert-led workouts tailored to individual needs for maximum strength and fitness gains

Wellness and Fitness Services 🇺🇸 San Francisco 407 2015
22
Nozomi Networksnozominetworks.com

Protects critical infrastructure from cyber threats using network, endpoint visibility, threat detection, and AI analysis for faster incident response.

Computer and Network Security 🇺🇸 San Francisco 392 2013
23
Ousterouster.com

A global provider of lidar sensors and software solutions for automotive, industrial, robotics, and smart infrastructure industries, focused on automation and autonomy

Automation Machinery Manufacturing 🇺🇸 San Francisco 386 2015
24
SPANspan.io

Facilitating widespread adoption of electric power solutions for everyone through innovative technologies and services ⚡

Renewable Energy Equipment Manufacturing 🇺🇸 San Francisco 384 2018
25
NeuRetailneuretail.ai

A team of engineers and tech enthusiasts created a platform where products can communicate directly with people - neuretailai

Software Development 🇺🇸 San Francisco 363 2022
26
Diamond Foundrydf.com

Production of single-crystal diamonds using zero-emission energy, enabling advanced electronics and sustainable alternatives to mined diamonds.

Semiconductor Manufacturing 🇺🇸 San Francisco 357 2013
27
Loft Orbitalloftorbital.com

Builds space infrastructure enabling any entity to use space. Develops a standardized, configurable satellite platform with turnkey hardware and software for customer missions.

Defense and Space Manufacturing 🇺🇸 San Francisco 355 2017
28
Empireempireplatforms.com

A technology company focused on consumer and enterprise hardware, applications, and empowering individuals to make a positive impact on communities

Robotics Engineering 🇺🇸 San Francisco 330 2023
29
Nimblenimble.ai

Development of autonomous warehouse robots performing storage, retrieval, picking, packing, and sorting to simplify and reduce logistics costs.

Robotics Engineering 🇺🇸 San Francisco 329 2019
30
Spinspin.app

Micromobility leader partnering with communities to provide sustainable, affordable e-scooter and e-bike programs in cities, aiming for 15-minute living

Technology, Information and Internet 🇺🇸 San Francisco 313 2017
31
creatorcreator.rest

The company combines design, technology, and culinary expertise to revolutionize the dining experience through innovative engineering solutions and creative food concepts

Food and Beverage Services 🇺🇸 San Francisco 278 2012
32
Plaudplaud.ai

A profitable AI hardware startup connecting AI with real-life data through innovative AI voice recorder technology and transcription services

Software Development 🇺🇸 San Francisco 274 2021
33
Humanehumane.com

The company focuses on developing innovative technology to enhance the human experience, build trust, and create joyful interactions between humans and computing

Computers and Electronics Manufacturing 🇺🇸 San Francisco 264 n/a
34
Pano AIpano.ai

Leader in early wildfire detection and intelligence, providing tools and intelligence to mitigate wildfire threats and protect lives, property, and the environment.

Fire Protection 🇺🇸 San Francisco 251 2019
35
JinkoSolar Technology Co.facebook.com

Global leader in PV industry, offering integrated R&D, manufacturing of PV products, and clean energy solutions to customers worldwide

Manufacturing 🇺🇸 San Francisco 245 2011
36
Community Phonecommunityphone.org

Revolutionizing telecommunication by providing customer-friendly and trustworthy landline services without hidden fees, confusing contracts, or selling user data

Telecommunications 🇺🇸 San Francisco 220 2018
37
Tempotempo.fit

This company uses 3D sensors and AI to provide real-time feedback and personalized workouts for a healthier, more effective exercise experience

Wellness and Fitness Services 🇺🇸 San Francisco 213 2015
38
Capella Spacecapellaspace.com

Provides high-resolution SAR satellite imagery and data solutions for government and commercial use, offering global insights for various industries.

Defense and Space Manufacturing 🇺🇸 San Francisco 213 2016
39
Moshius.moshi.com

Established in 2005 in California, this purveyor of electronics and accessories focuses on creating fewer, better quality products for modern life

Manufacturing 🇺🇸 San Francisco 194 2005
40
KickStart Internationalkickstart.org

KickStart empowers smallholder farmers in Sub-Saharan Africa with affordable irrigation tools, enabling year-round crop growth, increased income, and improved quality of life

Non-profit Organizations 🇺🇸 San Francisco 185 1991
41
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

Food and Beverage Services 🇺🇸 San Francisco 184 2017
42
Fellowfellowproducts.com

Fellow specializes in high-quality coffee equipment, offering kettles, grinders, French presses, mugs, and limited release coffee from global roasters

Consumer Goods 🇺🇸 San Francisco 182 2013
43
Yodeckyodeck.com

Provides digital signage software enabling teams to create, manage, and deliver dynamic, customizable content to engage and inform audiences.

Software Development 🇺🇸 San Francisco 181 2015
44
VRAIvrai.com

Innovative fine jewelry brand using lab-created diamonds from a zero-emissions foundry, with showrooms in North America, Europe, and China

Retail Luxury Goods and Jewelry 🇺🇸 San Francisco 119 2014
45
Palmpalm.com

Innovative tech company reimagining mobile devices to help people connect with the physical world and live in the moment

Computers and Electronics Manufacturing 🇺🇸 San Francisco 110 2016
46
Densitydensity.io

Leading analytics platform measuring workplace usage through privacy-first sensors, providing insights for workspace improvements at Fortune 1000 and high-growth tech companies worldwide

Software Development 🇺🇸 San Francisco 62 2014
47
Orbital Sidekickorbitalsidekick.com

Develops advanced space-based hyperspectral infrastructure and intelligence, providing real-time monitoring services for commercial and defense users across various sectors globally.

Defense and Space Manufacturing 🇺🇸 San Francisco 37 2016
48
Civ Roboticscivrobotics.com

development of advanced all-terrain robotic tools enhancing precision and efficiency in construction layout for multiple industries worldwide

Construction 🇺🇸 San Francisco 35 2018
49
Theranova, LLCtheranova.com

Medical device development company in San Francisco designing solutions for unmet needs, aiming to enhance outcomes, reduce costs, and broaden healthcare access

Medical Equipment Manufacturing 🇺🇸 San Francisco 26 2006
50
Verneverne-power.com

A cleantech startup accelerating the shift to zero-emission heavy transportation through innovative high-density hydrogen technology for trucks and heavy vehicles Visit website for career opportunities

Energy Technology 🇺🇸 San Francisco 25 n/a
51
Pumpkin, Inc.megaplusredirection.tedata.net

A global leader in the nanosatellite market, providing components and complete CubeSats for successful space missions to various organizations

Aviation and Aerospace Component Manufacturing 🇺🇸 San Francisco 11 1995
52
Spot On Sciencesspotonsciences.com

Innovative medical devices for remote collection, transport, and storage of biological fluids for various markets, founded in 2010

Medical Equipment Manufacturing 🇺🇸 San Francisco 5 2010
53
HUMANGEAR, INC.humangear.com

The company designs and produces durable, reusable outdoor and travel products with a lifetime warranty, promoting sustainability and a civilized lifestyle for humans

Manufacturing 🇺🇸 San Francisco 3 2007
54
Smart Human Dynamicspregnancycoach.com

Digital health company developing preventative therapy for premature birth, offering Pregnancy Coach® System with wearable device, app, and personalized communication

Medical Equipment Manufacturing 🇺🇸 San Francisco 3 2014
55
I-V Access Technology, Inc.ivatinc.com

This company focuses on improving Vascular Access technology in medical devices by designing innovative technologies for integration into IV infusion product portfolios

Medical Equipment Manufacturing 🇺🇸 San Francisco 2 2012
56
Parásole Advanced Recoverykytin.com

The company develops wearable products and experiences aimed at enhancing physical and emotional connections for consumers

Retail Apparel and Fashion 🇺🇸 San Francisco 1 2017

Turn this list into pipeline

Tamtam finds the decision-makers at every company on a list like this one, with verified emails, phone numbers and the buying signals that tell you when to reach out.

Build your own list, free

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 2, 2026.

More company lists in San Francisco

The same list elsewhere in United States