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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,089 companies indexed · Last updated: today
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1'845 companies found

ALK-Abelló AG Logo

ALK-Abelló AG 

Wallisellen · Since 1990

The core activity of the company ALK is the development, manufacture and marketing of products for specific immunotherapy, in particular for the prevention, diagnosis and treatment of allergies, including allergic rhinitis and allergic asthma.

Pharmaceutical Industry
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Allianz Pension Services AG Logo

Allianz Pension Services AG 

Wallisellen · Since 1973

Financial Services
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Allianz SE, München, Zweigniederlassung Rückversicherung Schweiz (Wallisellen) Logo

Allianz SE, München, Zweigniederlassung Rückversicherung Schweiz (Wallisellen) 

Wallisellen · Since 2007

Insurance Companies
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Allianz Suisse Anlagestiftung Logo

Allianz Suisse Anlagestiftung 

Wallisellen · Since 2002

Allianz Suisse Anlagestiftung manages investment portfolios for pension funds and offers structured investment groups for occupational pension institutions. Its product range includes the “Allianz Suisse Wohnen Schweiz” residential property investment group, with Allianz Suisse Immobilien providing property management services.

Insurance Companies
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Allianz Suisse Lebensversicherungs-Gesellschaft AG Logo

Allianz Suisse Lebensversicherungs-Gesellschaft AG 

Wallisellen · Since 1999

Insurance Companies
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Allnew AG Logo

Allnew AG 

Wallisellen · Since 2012

Industrial & Product DesignLicensing & Marketing of Intellectual Property
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Almirall AG Logo

Almirall AG 

Wallisellen · Since 1992

The core activity of Almirall is the development, manufacture and marketing of pharmaceuticals, particularly in the field of dermatology and skin health. The company focuses on researching and developing innovative medical solutions for the treatment of skin diseases and other health issues.

Pharmaceutical Industry
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als Lehrmittelverlag GmbH Logo

als Lehrmittelverlag GmbH 

Wallisellen · Since 2015

The core activity of the company "als Lehrmittelverlag GmbH" is the development, production and marketing of educational materials in the field of tax law, particularly for professionals and tax specialists. The educational materials include books, e-books, teaching and learning videos as well as solutions for tax training.

Publishing
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Antonius-Stiftung Logo

Antonius-Stiftung 

Wallisellen · Since 2019

The company's core activity is the implementation of religious and social activities, particularly in the areas of childcare and youth care, adult education, senior work, refugee aid and community life. The company offers a wide range of services, including children's day camps, youth groups, adult education courses, visitation services for seniors and refugees, as well as religious events and worship services.

Church Parishes
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Arbela Statovci Public Relations Logo

Arbela Statovci Public Relations 

Wallisellen · Since 2019

The company's core activity is providing communication and PR services to small and medium-sized enterprises (SMEs), particularly in the areas of: press relations and media strategies, development of PR campaigns, establishment and maintenance of media contacts, creation of texts for press releases and articles, customer communication and loyalty through social media, websites and newsletters, and moderation of events and conferences. The company supports SMEs in developing and implementing communication strategies to make their brands visible, delight customers and professionally organize events.

Public Relations Consulting
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LeadhubOutbound Leads by COHAGA

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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.
Per page
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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.