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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
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8'099 companies found

Osterwalder Retail AG Logo

Osterwalder Retail AG 

St. Gallen · Since 1984

Osterwalder Retail AG supplies mineral oil products and operates a network of service stations and SPAR express shops offering heating oil, fuels and lubricants. Its services also include car‑wash operations, e‑mobility and hydrogen solutions, building technology, real estate services and sewer/canal cleaning.

Wholesale - Fuels & Petroleum Products
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Osterwalder St. Gallen AG Logo

Osterwalder St. Gallen AG 

St. Gallen · Since 1974

Osterwalder St. Gallen AG is a company of the Osterwalder Group offering mineral-oil products and services, including fuels, heating oil and lubricants, as well as related services such as tank cleaning and activities connected to fuel stations.

Wholesale - Fuels & Petroleum Products
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Osterwalder St. Gallen Holding AG Logo

Osterwalder St. Gallen Holding AG 

St. Gallen · Since 2011

Osterwalder St. Gallen Holding AG is a corporate group that trades mineral oil products, operates service stations and convenience shops, and provides car-care and tank-cleaning services. The group also engages in hydrogen production and trading, e-mobility, installation of photovoltaic systems and heat pumps, building services, real estate activities and sewer/channel cleaning.

Holding Companies
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Osterwalder Tanklager AG Logo

Osterwalder Tanklager AG 

St. Gallen · Since 1970

Gas Stations
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Otoplastic AG Logo

Otoplastic AG 

St. Gallen · Since 1991

The core activity of Otoplastic AG is the individual manufacturing of otolastics (hearing aids) and hearing protection devices using traditional craftsmanship and the latest technology, including 3D printing.

Medical Technology Industry
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Parkett Perfekt GmbH Logo

Parkett Perfekt GmbH 

St. Gallen · Since 2006

The core activity of Parkett Perfekt is the planning, installation and renovation of flooring, particularly parquet floors, as well as the provision of related services such as floor repair, maintenance and restoration.

Flooring & Tiling
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Parotec AG Logo

Parotec AG 

St. Gallen · Since 1999

Parotec AG is a leading company in the field of clamping technology. The company's core activity is the development, manufacture and distribution of innovative and reliable clamping systems for industrial production. These clamping systems are designed to optimize production processes and ensure maximum efficiency. The company offers customized solutions for various industries and relies on the highest precision and quality in clamping technology.

Mechanical Engineering Industry
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Parta AG Logo

Parta AG 

St. Gallen · Since 2010

Parta AG provides Spitex services including home nursing, personal care and household support, as well as specialized nursing (e.g. dementia, diabetes, palliative care). Services include needs assessment, advice and care coordination, treatment nursing, night supervision and support for family caregivers, with options up to 24‑hour care.

Home Care Services
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Pensionskasse der Helvetia Versicherungen Logo

Pensionskasse der Helvetia Versicherungen 

St. Gallen · Since 1967

Pension Funds
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Physio Plan B GmbH Logo

Physio Plan B GmbH 

St. Gallen · Since 2020

The company's core activity is physiotherapy, particularly active rehabilitation, sports physiotherapy, manual therapy, CMD therapy, and preventive therapy. The company offers individualized training plans and therapies to treat complaints, improve mobility, and enhance quality of life.

Physiotherapy
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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.