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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,084 companies indexed · Last updated: today
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1'645 companies found

Baugenossenschaft Sälihof Olten Logo

Baugenossenschaft Sälihof Olten 

Olten · Since 1953

The core activity of the company Baugenossenschaft Sälihof Olten is the management and rental of apartments.

Housing Cooperatives
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Bauphysik Schweiz GmbH Logo

Bauphysik Schweiz GmbH 

Olten · Since 2013

The core activity of Bauphysik Schweiz GmbH is the building physics planning and consulting for high-rise construction projects in Switzerland. Specifically, this includes the creation of certificates and consulting in the areas of energy efficiency (energy certificate, Minergie applications, subsidy applications), acoustics (sound insulation certificates, room acoustics measurements), building physics inspection of constructions and materials, optimization of building envelopes and thermal insulation concepts, damage analysis and moisture measurements. The company thus offers comprehensive services for the planning and realization of energy-efficient and acoustically optimized buildings in Switzerland.

Technical Consulting & Engineering
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BDO AG Logo

BDO AG 

Olten · Since 2010

BDO AG provides audit, fiduciary, tax and advisory services and supports organisations with accounting, succession planning, risk management and sustainability reporting.

Real Estate Brokerage
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Bed Bike and Breakfast Olten Derungs Logo

Bed Bike and Breakfast Olten Derungs 

Olten · Since 2008

The company 'Bed Bike and Breakfast Olten' offers accommodations and breakfast, and has e-bikes available for guests to use. It is a bed-and-breakfast business that also provides bicycle rental services.

Accommodation Facilities
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Bell Spa Massage KlG Logo

Bell Spa Massage KlG 

Olten · Since 2020

The core activity of Bell Spa Massage is to provide massage services that promote physical and mental health and well-being of its customers.

Wellness & SPA Facilities
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BENPIRE GmbH Logo

BENPIRE GmbH 

Olten · Since 2013

The core activity of BENPIRE GmbH is the development of software solutions for various application areas, including: Web applications, Virtual Reality (VR) and Augmented Reality (AR), Artificial Intelligence (AI) and Blockchain, Games, and Mobile Apps. The company focuses on creating interactive applications that provide a good user experience by using dynamic elements and intelligent front-end designs. BENPIRE develops both its own products and software solutions for clients.

Software Development
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Bernasconi Liegenschaften AG Logo

Bernasconi Liegenschaften AG 

Olten · Since 2010

The core activity of Bernasconi Liegenschaften AG is the management and rental of real estate properties.

Property Management
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Bianchi's Dog Grooming Logo

Bianchi's Dog Grooming 

Olten · Since 2023

The core activity of ANiFiT is the production and distribution of high-quality, natural and species-appropriate animal feed, particularly for dogs and cats. The company offers a wide range of products, including ready-to-eat food, freeze-dried pet food, healthy snacks and accessories. Distribution is mainly carried out through a network of consultants who are in direct contact with customers.

Retail - Agricultural Materials & Animals
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Bodega El Pato, Max Huber Logo

Bodega El Pato, Max Huber 

Olten · Since 2010

Bodega El Pato, Max Huber is a restaurant offering Spanish cuisine, with bar service and an evening menu. The venue publishes a menu on its website and provides options for private events and a seasonal terrace.

Restaurants
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Born Reisen AG Logo

Born Reisen AG 

Olten · Since 1998

The company's core activity is the organization and implementation of trips, particularly bus tours and group trips, as well as the rental of buses for various occasions. The company offers a wide range of travel services, including holiday trips, day trips, shopping tours, ski trips and concert trips.

Travel Agencies
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LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

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

Discover Leadhub
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.