The companies in Carouge are primarily mid-sized firms, with a focus on retail, specialized manufacturing, and professional services. Migros Genève, a regional cooperative, is the largest with 735 employees. Other notable companies include TRB Chemedica International, a pharma and biotech firm, Qim info, specializing in IT recruitment, and belloni sa, a construction company established in 1872.
The data shows a diverse mix of sectors. While retail and construction are represented by established companies, there is also a presence of newer firms in technology and specialized services, such as Seedstars in investment management and Inplenion in business consulting. The founding dates range from the late 19th century to the 2010s.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Migros Genèvemigros.ch
Second largest private employer in the canton, regional cooperative extending activities across borders, committed to customer satisfaction and quality services. |
735 | |||
| 2 |
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 | |||
| 3 |
Qim infoqiminfo.ch
Specializes in IT recruitment and career development, supporting professionals across various tech roles with long-term career growth. |
432 | |||
| 4 |
Seedstarsseedstars.com
Global organization impacting lives in emerging markets through technology and entrepreneurship Offers flexible work environment for motivated individuals Careers: seedstarscom/careers/ |
185 | |||
| 5 |
belloni sabelloni-sa.ch
Established in 1872, a leading company in Geneva specializing in structural work and is one of the biggest second work companies in Switzerland |
162 | |||
| 6 |
CAPEFRONT Energiescapefront.com
A global staffing service focused on the energy sector, uniting Naurex and Petrolis brands Seeking talent and welcoming speculative applications |
155 | |||
| 7 |
Inplenioninplenion.com
Specializes in enhancing corporate performance management through expert financial and non-financial planning, consolidation, and analytics services. |
150 | |||
| 8 |
Servette FC 1890servettefc.ch
Leading football club in Swiss Romande focusing on youth development, hospitality services, business networking, and sports entertainment. |
102 | |||
| 9 |
MB&Fmbandf.com
Design and craft radical horological machines blending traditional watchmaking with avant-garde technology and three-dimensional mechanical art sculptures. |
92 | |||
| 10 |
Renou Genèvepatisserie-renou.ch
A world where sensitivity and technique combine for excellence in culinary experiences, led by Christophe Renou, a renowned French craftsman |
82 | |||
| 11 | 75 | ||||
| 12 |
OrthEthicorthethic.ch
Specializing in custom orthopedics, this company uses its expertise to provide solutions for patients' needs, manufacturing products in-house with Swiss craftsmanship |
47 | |||
| 13 |
KeyPlacementkeyplacement.ch
A staffing agency established in 2013 specialized in medical, administrative, and technical placements, prioritizing personalized service and long-term relationships |
41 | |||
| 14 |
Quorum Software SAquorumsoftware.ch
A Swiss IT company founded in 1998, specializing in software for real estate professionals Focus on developing Quorum Digital, an integrated property management solution |
39 | |||
| 15 |
Schneider Sanitaires SAschneider-sanitaires.ch
A trusted family-owned company in Switzerland specializing in high-quality design, construction, and maintenance services for diverse clients in various sectors |
33 | |||
| 16 |
AUDIADISaudiadis.com
Audiadis specializes in digital in-store animation, creating unique sensory experiences through audio, visual, olfactive, and digital solutions for retailers internationally |
29 | |||
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. | |||||
| 17 |
FCM Travel Switzerlandfcmtravel.com
The alternative corporate travel company offering exceptional support from industry legends and game-changing technology to manage and optimize travel programs with ease |
25 | |||
| 18 |
Genecand Traiteurgenecand.ch
Since 1929, we provide complete event organization services for individuals, businesses, associations, public authorities, governmental and non-governmental organizations |
25 | |||
| 19 |
Knowledge Expertk-expert.com
Specialized teams guiding finance, pharma, consumer goods, energy, telecom, and government sectors through agile digital transformation and large-scale system implementation. |
25 | |||
| 20 |
Service Equipement Cuisines Professionnellesservice-equipement.ch
A company specializing in professional kitchen services including sales, installation, maintenance, and rental, focused on customer satisfaction and success |
24 | |||
| 21 |
MRS Managementmrsmgt.com
Specialized global mobility management providing relocation and move management services, supporting HR and procurement departments throughout expatriation processes. |
23 | |||
| 22 |
Fondation Praille-Acacias-Vernetsfondationpav.ch
Develops, manages land in Praille-Acacias-Vernets area for sustainable urban living and architectural vision, collaborates with Direction PAV and FTI. |
20 | |||
| 23 |
NOVACITY Solutions Immobilièresnovacity.ch
Specializing in real estate solutions for existing buildings, the company conducts pollutant analyses, energy audits, and manages renovation projects for healthier, eco-friendly habitats |
16 | |||
| 24 |
Régie du Mailregies.ch
Founded in 1993, specializing in overall real estate management, providing services in real estate asset management and cooperatives since 1995 |
14 | |||
| 25 |
GEME Développement & Investissement SAgeme-di.ch
With 20 years of experience in real estate, the company specializes in project development, construction management, and real estate expertise in Swiss Romande |
13 | |||
| 26 |
Mana Homesmana-homes.com
Specializing in exceptional property management and luxury rentals in France Services include marketing, operations management, and concierge services for property owners |
12 | |||
| 27 |
CONVERGOconvergo.tech
The company offers a digital solution to help organizations save time and resources when relocating staff internationally by choosing the best service providers |
9 | |||
| 28 |
Institut d’Imagerie de Carouge Centreiicc-radiologie.ch
Established in 2017, this radiology institute offers state-of-the-art diagnostic imaging services, interventional procedures, and personalized care in a modern, patient-centered facility |
7 | |||
| 29 |
Diffinco SAdiffinco.net
Swiss company offering IT services, Cloud solutions, and cybersecurity services to improve the operational efficiency of businesses |
6 | |||
| 30 |
Squad Switzerlandsquad-cybersecurity.ch
Specialized in cybersecurity, the company helps prevent hacks and minimize their effects They also promote DevSecOps to enhance operations securely |
6 | |||
| 31 |
Kaban S.A.kaban.ch
A partnership of renowned real estate agencies in the Lake Geneva area offering comprehensive and tailored services to clients through a selective and collaborative network |
5 | |||
| 32 |
LES BELVÉDÈRESlesbelvederes.com
With over 45 years of experience, we are architects and developers specializing in optimizing land use and real estate development in Switzerland |
3 | |||
| 33 | 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 12, 2026.
The same list elsewhere in Switzerland
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- The largest companies in Zurich 1,143
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- The largest companies in Lausanne 316
- The largest companies in Zug 263
- The largest companies in Bern 185
- The largest companies in Basel 184
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