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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,089 companies indexed · Last updated: today
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2'097 companies found

Ambu AG Logo

Ambu AG 

Dietikon · Since 2021

Ambu GmbH is a medical technology company specializing in the development, manufacture, and marketing of medical devices and solutions. The company's core activities include product management, sales, marketing, and service for medical products, particularly in the areas of Clinical Evidence, Supply Chain, eCommerce, and Customer Training. The company also offers repair training, ECG seminars, and take-back of electrical devices. Ambu's products and services are aimed at customers such as regional associations, hospital groups, logistics companies, and field service personnel.

Medical Technology Industry
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AMINDAconsulting GmbH Logo

AMINDAconsulting GmbH 

Dietikon · Since 2013

The core activity of AMINDA is to advise and train companies and employees in the areas of communication, team management, time management, customer dialogue and quality management. The company offers individual concepts, seminars, workshops and coaching services to support companies in improving their internal processes and communication with customers.

Publishing
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Amstad - Operations Logo

Amstad - Operations 

Dietikon · Since 2021

The core activity of Amstad-Operations is the outsourcing of business processes and back-office management, particularly in the areas of: * Digitization of data through transcription, cleaning and enrichment * Process automation and optimization * Quality control and data maintenance * Consulting in digitization and process optimization. The company offers these services primarily to industries such as retail, financial services, logistics, tourism and market research.

Administrative Services
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Annaheim Treuhand AG Logo

Annaheim Treuhand AG 

Dietikon · Since 1995

The core activity of Annaheim Treuhand is the provision of trust services, including accounting, tax consulting, business consulting and other related services for companies and private individuals.

Fiduciary Offices
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Augenpartner Limmattal AG Logo

Augenpartner Limmattal AG 

Dietikon · Since 2021

Augenpartner Limmattal AG operates ophthalmology practices and provides information, links and contact details for its affiliated eye clinics.

Ophthalmology Clinics
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Avcom GmbH Logo

Avcom GmbH 

Dietikon · Since 1997

The core activity of AVCOM GmbH is the sale and distribution of binding technology products and systems, particularly laminating films, punching and binding systems, chipboard, transparent film, laminating devices and other accessories. In addition, the company offers a comprehensive repair and machine service as well as consulting and support for its customers.

Wholesale - Machinery & Technical Equipment
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avolut AG Logo

avolut AG 

Dietikon · Since 2021

The core activity of avolut is to support Swiss retailers in their digital transformation by providing data warehouse and business intelligence services, particularly in the context of customer loyalty and omnichannel strategies.

IT Consulting & ServicesSoftware Development
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AWIES AG Logo

AWIES AG 

Dietikon · Since 2006

Technical Consulting & EngineeringSpecialized Construction Installations
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A&W Treuhand GmbH Logo

A&W Treuhand GmbH 

Dietikon · Since 2010

A&W Treuhand GmbH provides bookkeeping, annual accounting, tax advisory and outsourcing services. Offerings include managing financial, debtor, creditor and payroll ledgers, preparing annual accounts and tax returns, tax representation, and support for succession planning, contract management and on-site management tasks.

Fiduciary Offices
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A - Z Geschirr- & Infrastruktur-Vermietungs GmbH Logo

A - Z Geschirr- & Infrastruktur-Vermietungs GmbH 

Dietikon · Since 1996

The core activity of the company "A-Z Geschirrvermietung" is the rental of tableware, infrastructure and gastronomic equipment for events and occasions of all kinds, including the provision of services such as cleaning, transportation and consulting. The company offers a wide range of products and services, including tableware, tables, chairs, tents, sunshades, equipment such as coffee and crêpe machines, as well as decoration ideas and materials.

Rental of Consumer Goods
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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.