ranQ
ranQ
ranQ
DirectoryIndustriesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The first Swiss company directory, built to boost AI visibility.

Product
  • Pricing
  • Directory
  • Industries
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,805 companies indexed · Last updated: today
DirectorySearch the company directory

Search the
company directory

Filters
Cityherisau
Search results

Matching companies

1'687 companies found

Huber+Suhner AG Logo

Huber+Suhner AG 

Herisau · Since 1907

Huber+Suhner AG is a manufacturer of power and data connectivity solutions, developing products for radio-frequency, fiber-optic and low-frequency technologies. The company serves the industry, communication and transportation markets and supplies antennas, cables, connectors, fiber-optic components and related systems.

Electrical Industry
View profile4.5(23)
HUBER+SUHNER Stiftung Logo

HUBER+SUHNER Stiftung 

Herisau · Since 1948

NGOs & NPOs
View profile4.5(23)
PBI Insektenschutz, Patrik Brunner Logo

PBI Insektenschutz, Patrik Brunner 

Herisau · Since 2023

The core activity of PBI ISN-Insektenschutz is the development, production, assembly and distribution of insect protection products, particularly insect screens, light well covers and other solutions for insect defense. The company offers individual consulting, planning and assembly of insect protection products to provide customers with a tailored solution for their needs.

Specialized Construction Installations
View profile5(23)
Pensionskasse HUBER+SUHNER AG Logo

Pensionskasse HUBER+SUHNER AG 

Herisau · Since 1984

Pension Funds
View profile4.5(23)
Alder Haustechnik GmbH Logo

Alder Haustechnik GmbH 

Herisau · Since 2016

The core activity of Alder Haustechnik GmbH encompasses the installation and construction of building technology systems, particularly in the areas of: Sanitary, Heating, Ventilation, and Pipeline construction. The company thus provides services in the field of building technology, including planning, installation, and maintenance of systems for sanitary facilities, heating systems, ventilation systems, and pipelines.

Plumbing & Building Services
View profile4.5(22)
Augenklinik Herisau Appenzell AG Logo

Augenklinik Herisau Appenzell AG 

Herisau · Since 2013

The company's core activity is the medical care of patients in the field of ophthalmology, particularly through the provision of ophthalmological services and surgeries in its own clinics.

Ophthalmology Clinics
View profile4.5(22)
Schreinerei Danuser AG Logo

Schreinerei Danuser AG 

Herisau · Since 2021

Schreinerei Danuser AG designs, manufactures and installs kitchens, bathroom furniture and custom joinery. Offerings include cabinets, wardrobes, furniture and tables, doors, interior fit-outs and maintenance/service.

Joinery
View profile5(21)
Ilona Züst Artworks Logo

Ilona Züst Artworks 

Herisau · Since 2022

The company's core activity is photography, specifically animal photography (in particular equine and canine photography) and wedding photography.

Photography
View profile5(20)
Metrohm AG Logo

Metrohm AG 

Herisau · Since 1943

Metrohm AG develops and supplies analytical instruments and software for laboratory and process analysis, including titrators (such as Karl Fischer), ion chromatography systems, NIR and Raman spectrometers, and solutions for lab automation and process analyzers. The company also provides service agreements, technical support and training through offerings such as the Metrohm Academy and product help resources.

Electrical Industry
View profile5(20)
EMS-Fitness Herisau GmbH Logo

EMS-Fitness Herisau GmbH 

Herisau · Since 2023

EMS-Fitness Herisau GmbH offers EMS sessions and supervised whole-body training focused on muscle strengthening, body shaping and back health. The studio uses professional EMS equipment and provides sessions led by qualified personal trainers, emphasizing training safety and health-oriented guidance.

Fitness Centers
View profile5(19)
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.
Per page
102050
  • 1
  • More pages
  • 7
  • 8
  • 9
  • 10
  • More pages
  • 169
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.