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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
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3'588 companies found

Ribaux & Partner GmbH Logo

Ribaux & Partner GmbH 

Zurich · Since 2012

The core activity of Ribaux & Partner GmbH is the development and distribution of digital and physical products in the field of education and learning, particularly in the areas of writing, reading, spelling and mental fitness. The company offers e-books, books and compact trainings developed by author Beatrice Ribaux.

Publishing
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RIESEN MUSIC Logo

RIESEN MUSIC 

Zurich · Since 2008

Recording Studios & Audio Production
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RingCentral CH GmbH Logo

RingCentral CH GmbH 

Zurich · Since 2013

RingCentral CH GmbH provides cloud-based business communications, including business phone, team messaging, video meetings, contact center solutions, and AI-powered features such as AI Receptionist and AI Conversation Expert.

IT Infrastructure & Cloud
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Risk & Quality Systems AG Logo

Risk & Quality Systems AG 

Zurich · Since 2010

Risk & Quality Systems AG develops a cloud-based software platform (RiQS) for operational, quality and risk management in healthcare organisations. The platform includes modules such as a workflow navigator, RiQS‑Pedia (digital library), incident reporting, device management, training, monitoring and a KI assistant.

IT Consulting & ServicesSoftware Development
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Risk-Sensor Reto Schneider Logo

Risk-Sensor Reto Schneider 

Zurich · Since 2022

The company's core activity is risk and opportunity management for businesses. The founder, a former Risk Engineer at Swiss Re, supports companies in identifying, analyzing, evaluating and treating risks early on to avoid damage and save costs. He offers services such as risk assessments, risk maps and foresight creation to help companies better understand and manage their risks and opportunities.

Management Consulting
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Rivia AG Logo

Rivia AG 

Zurich · Since 2022

The core activity of Rivia is to provide a unified platform for clinical trials, enabling pharmaceutical and biotechnology companies to integrate, analyze and transform complex and fragmented study data into actionable insights, thereby accelerating and improving the decision-making and conduct of clinical trials.

Software Development
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RL SERVICES GROUP GmbH Logo

RL SERVICES GROUP GmbH 

Zurich · Since 2024

RL SERVICES GROUP GmbH provides services in asset management, real estate and the energy market, including consulting, brokerage and the development and implementation of concepts and strategies. Its offerings include advice on property purchase, sale, leasing, valuation and development, structuring investment vehicles domiciled in Switzerland, Germany and Luxembourg, and energy optimization through solar and sustainable energy solutions.

Management ConsultingFinancial ServicesReal Estate Project Development
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Roegen Centre for Sustainability GmbH Logo

Roegen Centre for Sustainability GmbH 

Zurich · Since 2022

Sustainability Sector
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ROHFIN AG Logo

ROHFIN AG 

Zurich · Since 2001

The core activity of ROHFIN AG is asset management.

External Asset Management
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Roman Buxbaum AG Logo

Roman Buxbaum AG 

Zurich · Since 2012

Psychiatry & Psychotherapy
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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.