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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
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28'717 companies found

Officine Studio Sàrl Logo

Officine Studio Sàrl 

Geneva · Since 2022

The core activity of the company "officine.studio" is the provision of services in the field of architecture and design.

Architecture FirmsGeneral Contractors
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OFFIGEST Associés SARL Logo

OFFIGEST Associés SARL 

Geneva · Since 2007

The company's core activity is the provision of services in the field of finance and accounting, in particular: accounting and financial reporting (including balance sheets and income statements), tax consulting and declarations for individuals and companies, budgeting and financial planning, payroll management and salary accounting, and support in company formation and financing. The company positions itself as a fiduciary for trading companies, craftsmen, and SMEs.

Fiduciary Offices
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oficio sàrl Logo

oficio sàrl 

Geneva · Since 2018

The core activity of the company "oficio" is the creation of graphic design and visual communication for various clients and projects, particularly in the fields of culture, art and entertainment. The company creates visual identities, posters, brochures and other printed materials for festivals, theaters, museums and other cultural institutions.

Advertising Agencies
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OGGO, Services Apple Macintosh, FERREIRA Logo

OGGO, Services Apple Macintosh, FERREIRA 

Geneva · Since 2010

The company OGGO offers IT services and solutions for businesses, particularly for the management and support of Apple products. The core activities include: IT infrastructure management, support and maintenance of Apple products, development of customized IT solutions for businesses, security and data protection services, consulting and auditing of IT systems, and implementation of NAS solutions (Network-Attached Storage) from Synology. OGGO focuses on providing efficient, secure, and high-performance IT solutions for businesses, especially for the management of Apple products.

IT Consulting & Services
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OGH expertises comptables et fiscales SA Logo

OGH expertises comptables et fiscales SA 

Geneva · Since 1993

The core activity of OGH Expertise Comptable et Fiscales SA is the provision of services in the field of accounting and taxation, particularly in expertise and consulting for companies and individuals in these areas.

Fiduciary Offices
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Oilexpress SA Logo

Oilexpress SA 

Geneva · Since 2012

The core activity of OilExpress is the provision of services to the oil and petrochemical industry, particularly in the monitoring and control of oil and petrochemical transportation, storage and transshipment processes. This includes, among other things: monitoring of tanker loading and unloading operations, conducting bunker surveys and inspections, monitoring of ship-to-ship cargo transfers, evaluation of terminals and vessels, control of oil losses and damages, provision of additives for oil products, and inspections of tanks and storage facilities. The services are provided in accordance with internationally recognized standards such as EI, IFIA, ASTM, IP and ISGOTT.

Other Service Industries
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Oilmar DMCC, Dubai, Succursale de Genève Logo

Oilmar DMCC, Dubai, Succursale de Genève 

Geneva · Since 2022

The core activity of Oilmar is the trading of marine fuels (Marine Fuels Trading) as well as the trading of various products in the energy sector (Products Trading).

Wholesale - Fuels & Petroleum Products
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Oktogona SA Logo

Oktogona SA 

Geneva · Since 2020

The core activity of Octogona is phytoremediation, specifically the cleaning of contaminated soils through the use of the Miscanthus plant. This includes soil analysis, planting, maintenance and harvesting of Miscanthus, as well as the transformation and sale of the plant as biomass. The company specializes in the remediation of soils polluted by human activities and offers solutions for sustainable agriculture and environmental protection.

Sustainability Sector
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Olam Suisse Sàrl Logo

Olam Suisse Sàrl 

Geneva · Since 2015

Olam Suisse Sàrl trades physical and derivative products related to grains, oilseeds and dry bulk freight. The team manages European and Black Sea origins and conducts trading and marketing activities on global markets.

Wholesale - General Specialty Trade
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Oldonay Sàrl Logo

Oldonay Sàrl 

Geneva · Since 2021

The core activity of Oldonay is the provision of services in the field of garden maintenance and landscaping. This includes in particular: landscape design, creation of flower beds, plantations, mineral garden design, installation of rigid and flexible fences, small masonry work, pruning of plants, hedge trimming, shrub pruning, fruit tree pruning, treatment of caterpillar nests, lawn mowing, lawn densification, brush clearance, and lawn scarification. The company thus offers a wide range of services to support customers in designing, maintaining and caring for their gardens and outdoor spaces.

Horticulture & Landscaping
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OLEXCO SA Logo

OLEXCO SA 

Geneva · Since 2004

The core activity of Olexco SA is the provision of financial, legal and tax advisory services, including company formation, trust administration, accounting, tax planning and declaration, as well as escrow management and family office services.

Fiduciary Offices
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Olinn Suisse Sàrl Logo

Olinn Suisse Sàrl 

Geneva · Since 1993

The core activity of Olinn is to provide solutions for the management of professional equipment, including IT equipment, smartphones and cars, through services such as audit, purchase, financing, management and reuse of equipment, with a focus on sustainability and social responsibility.

Sustainability Sector
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Olivier Junod, numericworld.ch & phototheque.ch Logo

Olivier Junod, numericworld.ch & phototheque.ch 

Geneva · Since 2006

The core activity of Olivier Junod's company encompasses the creation of: * Websites (Internet site creation) * Virtual visits 360° (virtual tours) * Photography, in particular: + Landscape photography + High-quality photography for the presentation of companies and activities + Reproduction of paintings and artworks * Graphic design * Website audits The company thus offers a combination of web-based services, photography, and graphic design.

Photography
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Olivier Jullian Consultant Sàrl Logo

Olivier Jullian Consultant Sàrl 

Geneva · Since 2018

Olivier Jullian Consultant Sàrl is a business and technology consulting firm that supports clients in digital transformation. Its services include organization improvement, information systems, change management, project management, implementation and IT infrastructure, with work in procurement and spend-management solutions such as Ivalua and GEP.

IT Consulting & Services
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OLIVIER VALLAT ARCHITECTE Logo

OLIVIER VALLAT ARCHITECTE 

Geneva · Since 2012

OLIVIER VALLAT ARCHITECTE is an architectural practice that designs and delivers new-build and renovation projects for residential, administrative and commercial buildings, and provides feasibility studies, expert assessments and project analyses.

Architecture Firms
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Caviar House & Prunier Holding SA Logo

Caviar House & Prunier Holding SA 

Geneva · Since 2021

Holding Companies
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OLYMPIA MEDIA GROUP Sàrl Logo

OLYMPIA MEDIA GROUP Sàrl 

Geneva · Since 2020

OLYMPIA MEDIA GROUP Sàrl provides media consulting and representation services for publishers and brands, including business development, licensing strategy, audience analysis, content strategy and digital transformation.

Advertising Agencies
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OMEGA WEALTH MANAGEMENT SA Logo

OMEGA WEALTH MANAGEMENT SA 

Geneva · Since 2018

The company's core activity is Private Banking and Wealth Management, including investment consulting, asset management, Private Equity, Alternative Investments and Structured Products. The company also offers Trade Finance and Biotech investments.

External Asset Management
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Omega Zone Sàrl Logo

Omega Zone Sàrl 

Geneva · Since 2011

The core activity of Omega Zone is the manufacture and distribution of electrical resistors, particularly custom-made electrical resistors, as well as the maintenance and repair of heating elements.

Electrical Industry
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OMNI BRIDGEWAY HOLDING (SWITZERLAND) SA Logo

OMNI BRIDGEWAY HOLDING (SWITZERLAND) SA 

Geneva · Since 2008

OMNI BRIDGEWAY HOLDING (SWITZERLAND) SA provides dispute and litigation finance and related risk‑management services, financing and managing disputes from case inception through trial, appeal, enforcement and recovery.

Holding Companies
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Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

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Frequently asked questions

Searching the directory

How the search works, what each filter means, and how the results come together.

What can I search for in the directory?
The search field matches company names, industries and places. Beyond that you can filter by Industry (18 categories based on the NOGA classification), Size (number of employees), Region (canton, language region or postal code) and Special (keywords and entry date). Filters combine freely; the active ones appear as chips below the filter bar and can be removed there individually.
How do keywords work?
Keywords search the description and stated purpose of each company — the text that goes beyond the company name. Multiple keywords are combined with OR: every additional keyword widens the set of matches rather than narrowing it.
What belongs in the postal code field?
A single postal code (e.g. 8000) or a range (e.g. 1000-1010). The field accepts postal codes only — for place names, use Canton or Language region.
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How is organisation size determined?
Size reflects the number of employees and is calculated from publicly available information by a model developed in-house. It is a best-possible estimate, not an official figure.
What does the Verified label mean?
Verified means the entry is tied to a UID (Swiss business identification number) and therefore links back to the official Swiss business register. The label speaks to the company's identity — it is not a rating of its performance.

Source: Federal Statistical Office, UID register

How do I sort the results?
Use the dropdown above the list: Relevance, Name (A–Z), Best rating, Most reviews or Longest established. You can also switch between list and map view and set how many results appear per page.