These are the largest hardware manufacturers in the Canton of Geneva. The companies listed here are mostly large groups and mid-sized firms, with a focus on high-tech manufacturing and luxury goods. STMicroelectronics leads in semiconductors, Alcon specializes in eye care, and Verisure provides security services. ROLEX is a prominent luxury watch brand.
A common thread among these companies is their global reach and commitment to specialized manufacturing. Many, such as Wella Company in beauty tech and Markem-Imaje in identification solutions, operate internationally. A notable pattern is the concentration of headquarters in Geneva, with a few companies located in nearby municipalities like Versoix, Vernier, and Meyrin.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
STMicroelectronicsst.com
Global leader in semiconductors, providing intelligent, energy-efficient products and solutions for smarter driving, factories, cities, homes, mobile, and IoT devices. |
35,723 | |||
| 2 | 27,591 | ||||
| 3 |
Verisureverisure.com
Provides professionally-monitored security services to residential and small business customers across Europe and Latin America, focusing on innovation and customer satisfaction. |
25,544 | |||
| 4 | 9,480 | ||||
| 5 |
Wella Companywellacompany.com
A leading global beauty industry innovator, creating high-growth professional and retail hair, nails, and beauty tech brands with a focus on sustainability and positive impact |
4,845 | |||
| 6 |
Markem-Imajemarkem-imaje.com
Global leader in intelligent identification and traceability solutions Offers marking and coding systems with software, services, and consumables to help optimize supply chains and engage consumers |
3,401 | |||
| 7 |
Otis Europe, Middle East & Africaotis.com
Industry leader in urban mobility solutions, offering elevators, escalators, and moving walkways to connect people and places for over 170 years #InnovativeMobilityExperience |
1,701 | |||
| 8 | 1,106 | ||||
| 9 |
Sécheron SAsecheron.com
Design and manufacture high-power electrical equipment and solutions for railway traction, safety, and power systems including substations and circuit breakers. |
498 | |||
| 10 |
Tudor Watchtudorwatch.com
An award-winning Swiss watch brand offering refined aesthetics, reliability, and value for money watches since 1926, chosen by adventurous individuals worldwide |
432 | |||
| 11 |
Spineartspineart.com
A medical device company specializing in safe and efficient solutions for spine surgeons, offering patented technologies for minimally invasive surgery, fusion, biologics, and fractures treatment |
347 | |||
| 12 |
Franck Muller Watchland SAfranckmuller.com
A luxury watch manufacturer established in 1991, known for innovative designs and complicated timepieces, with production sites worldwide and global recognition |
256 | |||
| 13 |
Neauvianeauvia.com
A scientifically-based medical aesthetics company offering high-grade products and innovative technologies for anti-aging, tissue regeneration, and professional skin care solutions globally |
216 | |||
| 14 |
Salanitroinstagram.com
Specializing in watch manufacturing and design, we bring ideas to life from sketches to final touches, offering tailor-made solutions for clients |
128 | |||
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. | |||||
| 15 | 74 | ||||
| 16 |
De Bethunedebethune.ch
An independent Swiss watch manufacturer focusing on technical and aesthetic innovations, crafting meticulously designed timepieces and receiving prestigious awards worldwide |
52 | |||
| 17 | 42 | ||||
| 18 |
BONINCHI SAboninchi.ch
Specializing in manufacturing components for luxury watches, jewelry, and fashion industries, offering tailored solutions, Swiss-made quality, and decades of expertise in crown and pusher production |
37 | |||
| 19 |
LAURENT FERRIERlaurentferrier.ch
Crafts traditional mechanical watches with innovative movements, combining classical aesthetics and high precision in Geneva workshops. |
30 | |||
| 20 |
Hewlett Packard Enterprise - Suisse Romandehpe.com
Helping organizations in French-speaking Switzerland simplify, hybridize, and mobilize their technology to achieve excellence, guided by customer loyalty, growth, and leadership values |
22 | |||
| 21 |
Adler Joailliers SAadler.ch
Family-owned luxury jeweler crafting creative, elegant haute-joaillerie pieces with an avant-garde spirit, available in boutiques and international distributors. |
21 | |||
| 22 |
Zephyr Surgical Implantsweb.zsimplants.ch
A Swiss manufacturer and distributor of high-quality implants and prostheses for urinary, urological, and andrological issues, including solutions for transgender procedures |
19 | |||
| 23 |
Multiwave Technologies AGmultiwave.ch
Deep science medical imaging company based in Geneva, Switzerland Specializing in portable MRI devices using metamaterial technologies and AI software |
17 | |||
| 24 |
darTZeel Audio SAdartzeel.com
The company designs handmade state-of-the-art audio electronics with a focus on creating a truly convincing and natural music listening experience |
8 | |||
| 25 |
BADECO SAbadeco.com
This company specializes in manufacturing high-quality tools and equipment for various industries |
7 | |||
| 26 |
Vigisensevigisense.com
Swiss Medical Technology company offering intelligent wireless health and care solutions for care homes and private homes, focusing on person-centered telecare |
3 | |||
| 27 | 
Stryker-Osteonics SAstryker.com
With over 60,000 diverse medical products and services, this company pioneers in medical technology, expanding possibilities in modern healthcare |
3 | |||
| 28 | 2 | ||||
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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 14, 2026.
More company lists in Canton of Geneva
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The same list elsewhere in Switzerland
- Hardware manufacturers in Switzerland 538
- Hardware manufacturers in Canton of Zurich 105
- Hardware manufacturers in Vaud 79
- Hardware manufacturers in Canton of Bern 43
- Hardware manufacturers in Aargau 33
- Hardware manufacturers in Canton of Neuchâtel 31
- Hardware manufacturers in St. Gallen 30
- Hardware manufacturers in Zurich 30