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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
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1'921 companies found

ProjektPlan 16 GmbH Logo

ProjektPlan 16 GmbH 

Steinhausen · Since 2016

The core activity of P16 is to invest in and advise companies, particularly start-ups and founders, who develop innovative products and services in various fields such as clean energy, healthcare, circular economy and decentralized finance. P16 offers its portfolio companies not only financial support, but also access to its network of co-investors, business angels, family offices, venture capital and private equity partners to accelerate their growth and promote their development.

Private Equity & Venture Capital
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PTC Therapeutics Switzerland GmbH Logo

PTC Therapeutics Switzerland GmbH 

Steinhausen · Since 2014

The company's core activity is the development, manufacture and marketing of medicines for rare diseases. The company focuses on the discovery, development and global marketing of clinically differentiated medicines for patients with rare diseases.

Pharmaceutical Industry
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QM-SÜD GmbH Logo

QM-SÜD GmbH 

Steinhausen · Since 2019

Management Consulting
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Qualidates AG Logo

Qualidates AG 

Steinhausen · Since 2019

Software Development
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Redexair AG Logo

Redexair AG 

Steinhausen · Since 2005

Transport Companies
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Revisions- und Treuhandbüro Rupf Logo

Revisions- und Treuhandbüro Rupf 

Steinhausen · Since 1994

The core activity of the company "Revisions- und Treuhandbüro Rupf" is the provision of auditing and trust services, including accounting, tax consulting and corporate consulting.

Fiduciary Offices
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Riaulux AG Logo

Riaulux AG 

Steinhausen · Since 2024

Holding Companies
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Right Alternatives GmbH Logo

Right Alternatives GmbH 

Steinhausen · Since 2006

IT Consulting & Services
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Robotic Ledger AG Logo

Robotic Ledger AG 

Steinhausen · Since 2019

The core activity of Robotic Ledger AG is the development and operation of a digital accounting platform called Luca, which acts as a digital accountant and automates the work of an accountant by reading, classifying, and intelligently OCR-processing incoming documents and generating booking proposals.

Administrative Services
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SAT Schweizer Akademie für Transformation GmbH Logo

SAT Schweizer Akademie für Transformation GmbH 

Steinhausen · Since 2017

SAT Schweizer Akademie für Transformation GmbH provides individual coaching (online and on‑site), online courses, workshops and seminars focused on personal transformation, using holistic methods such as SAT‑HPA, SAT‑HTC, the SEPA model, Transformations Therapy and Human Design, alongside complementary approaches like astrology and numerology.

Coaching & Personal Development
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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.