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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,816 companies indexed · Last updated: today
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Citywolfhalden
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Matching companies

149 companies found

SUN AG Logo

SUN AG 

Wolfhalden · Since 2016

Food ProcessingOnline Shops
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Swiss Invent Digital AG Logo

Swiss Invent Digital AG 

Wolfhalden · Since 2019

The core activity of Swiss Invent Digital AG is the procurement, development, production and operation of software solutions, in particular in the field of algorithmic trading, as well as the acquisition, management and utilization of intellectual property rights.

FinTech
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Var3 Automation Valentinuzzi Logo

Var3 Automation Valentinuzzi 

Wolfhalden · Since 2020

Var3 Automation Valentinuzzi provides automation engineering and control-and-regulation technology for building and process automation, and carries out software development on the .NET framework as well as AI development. The company supplies modular, scalable solutions, offers post-sales support and maintenance contracts, and implements systems using controller products from third-party manufacturers.

Software Development
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VAR3 Automation GmbH Logo

VAR3 Automation GmbH 

Wolfhalden · Since 2020

VAR3 Automation GmbH develops and implements automation solutions, control and regulation systems for building and process automation, and custom .NET software. The company offers cloud and IoT platforms (SinaptiQ), AI development, validation tools and maintenance/support services.

Software Development
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Zwei-Wölfe Verlag GmbH Logo

Zwei-Wölfe Verlag GmbH 

Wolfhalden · Since 2014

Zwei-Wölfe Verlag GmbH is a book publisher that publishes and sells non-fiction titles through an online shop. Its catalogue includes medical and health-related works, such as books on micro-immunotherapy and cytokines.

Publishing
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schwups GmbH Logo

schwups GmbH 

Wolfhalden · Since 2009

The core activity of schwups GmbH is the creation and implementation of websites, including CMS (Content Management System), web design and programming.

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B4K GmbH Logo

B4K GmbH 

Wolfhalden · Since 2020

Industrial & Product Design
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Bruno Kobel Holzbau Logo

Bruno Kobel Holzbau 

Wolfhalden · Since 1998

Timber Construction & Carpentry
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GrandFir GmbH Logo

GrandFir GmbH 

Wolfhalden · Since 2002

IT Consulting & Services
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HERIMEXX AG Logo

HERIMEXX AG 

Wolfhalden · Since 2014

Fiduciary OfficesWeb Portals & Platform Companies
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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.