| # | 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 |
Richemontrichemont.com
It operates prestigious Maisons in jewellery, watches, and fashion, focusing on craftsmanship, creativity, sustainability, and diverse career opportunities. |
32,625 |
| 3 | 31,591 | |
| 4 | 27,591 | |
| 5 |
Givaudangivaudan.com
A global leader in fragrance, beauty, taste, and wellbeing, creating experiences that celebrate nature and promote happier, healthier lives worldwide |
14,943 |
| 6 |
Cartiercartier.com
A luxury Maison creating timeless, creative and beautiful creations in jewelry, watchmaking, leather goods, fragrances, eyewear, and objects with unique expertise |
11,002 |
| 7 | 9,480 | |
| 8 |
Firmenichdsm-firmenich.com
Innovative company creating fragrances, flavors, and ingredients to enhance wellbeing, advance nutrition, and accelerate wellness while preserving the planet |
4,847 |
| 9 |
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 |
| 10 |
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 |
| 11 |
Patek Philippepatek.com
Crafting high-quality, elegant mechanical timepieces by blending traditional watchmaking techniques with modern technology in Geneva. |
2,033 |
| 12 |
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 |
| 13 |
Chopardchopard.com
Luxury Maison crafting contemporary and ethical watches and jewelry with dancing diamonds, sports watches, mechanical timepieces, and Haute Joaillerie creations |
1,429 |
| 14 |
Piagetpiaget.com
This company embodies daring creativity since 1874 by crafting high-precision movements, ultra-thin watches, and exquisite jewelry pieces through masterful craftsmanship |
1,300 |
| 15 |
Vacheron Constantinvacheron-constantin.com
Crafts high-end Swiss watches with exceptional craftsmanship, heritage, and innovation, maintaining continuous production since 1755 worldwide. |
1,117 |
| 16 | 1,106 | |
| 17 |
TRB Chemedica Internationaltrbchemedica.com
A global pharma and biotech company based in Switzerland, specializing in APIs, pharmaceutical products, and medical devices in ophthalmology, rheumatology, and neurology |
655 |
| 18 |
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 |
| 19 |
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 |
| 20 |
Manufacture Roger Dubuisrogerdubuis.com
Creation and assembly of unique, high-precision luxury timepieces combining traditional horological skills with modern design and innovation. |
314 |
| 21 |
Frederique Constantlinktr.ee
Design, manufacture, and sell luxury watches focused on accessible pricing, driven by passion and consistent annual growth. |
188 |
| 22 |
RAYMOND WEILraymond-weil.com
Swiss family-owned luxury watchmaker established in 1976, known for independence, innovation, and contribution to local and international watchmaking. |
93 |
| 23 |
La Fabrique du Temps Louis Vuitton
A luxury watch manufacturer in Geneva, Switzerland, known for combining craftsmanship and excellence in timepiece design |
44 |
| 24 |
Cafés Carassocarasso.ch
Roasters since 1866, with over 150 years of family tradition, roasting and selling high-quality coffee beans worldwide. They offer a rich assortment and personalized service. |
10 |
| 25 | 
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 |
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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 Oct 24, 2026.
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