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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,805 companies indexed · Last updated: today
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332 companies found

Peter Jäger Partner Bauingenieure AG Logo

Peter Jäger Partner Bauingenieure AG 

Basel · Since 1997

Peter Jäger Partner Bauingenieure AG is a civil engineering firm providing design and structural calculations for prestressed and reinforced concrete containments, as well as for bridges, digesters and other special structures.

Technical Consulting & EngineeringCivil Engineering Firms
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Philalia AG Logo

Philalia AG 

Basel · Since 2022

The core activity of Philalia AG is to advise and support organizations in the field of philanthropy, particularly in networking between international and Swiss organizations. This includes services such as developing customized strategies for grant-making and fundraising, facilitating contacts, and providing solutions for collaboration between these organizations.

Management Consulting
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Praxis CSP, Plastische und Ästhetische Chirurgie AG Logo

Praxis CSP, Plastische und Ästhetische Chirurgie AG 

Basel · Since 2019

Praxis CSP, Plastische und Ästhetische Chirurgie AG provides aesthetic medical treatments, plastic surgery and cosmetology services. Offerings include non‑surgical procedures (e.g. botulinum toxin, hyaluronic fillers, PRP) and surgical interventions such as breast surgery, liposuction and facial and body procedures.

Surgery Clinics
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Public Beta Logo

Public Beta 

Basel · Since 2019

Public Beta is a democracy incubator that initiates and supports civil society projects to help networks and movements gain traction. The organisation supports campaigns, runs platforms such as WeCollect and Crowd Lobbying, and shares strategic knowledge, campaigning tools and resources for social change.

NGOs & NPOs
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raumplan wirz GmbH Logo

raumplan wirz GmbH 

Basel · Since 2014

The core activity of the company "raumplan wirz" is the provision of services and consulting in the fields of spatial planning, urban planning and environmental planning. This includes in particular: The development of spatial concepts and guiding principles for regions, cities and neighborhoods; The accompaniment of processes and organization of procedures for area and regional development as well as public space; The communication and moderation of specialist events and public discussion forums on planning topics. The company supports its clients in the implementation of guiding ideas and projects in the fields of spatial planning, architecture and environmental planning.

Architecture Firms
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Reichert Architekten GmbH Logo

Reichert Architekten GmbH 

Basel · Since 2017

The company Reichert Architekten is an architectural firm whose core activity lies in the planning and design of buildings and spaces.

Architecture Firms
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Rifonsa AG Logo

Rifonsa AG 

Basel · Since 1996

Rifonsa AG operates the Restaurant Safran Zunft and provides hospitality services, including à‑la‑carte and lunch menus, banquet and seminar hosting, wedding events and catering.

Restaurants
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RTW air services S.A. Logo

RTW air services S.A. 

Basel · Since 1993

RTW Air Services SA acts as General Sales and Service Agent for international airlines. Its core activity is to promote and strengthen the high-quality cargo and passenger services of these airlines in Switzerland and Liechtenstein. This includes efficient marketing measures, close relationships with business partners, freight forwarders, ground handling service providers and transport companies, as well as providing back-office and administrative reports for the airlines.

Travel Agencies
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Schwerhörigen-Verein Nordwestschweiz Logo

Schwerhörigen-Verein Nordwestschweiz 

Basel · Since 2017

The company's core activity is to support and integrate people with hearing impairments through various services, such as hearing training, lip reading, memory training, counseling, rental of hearing systems, social counseling and legal counseling. The association also offers a diverse program of activities that promote exchange among each other, such as social and cultural events, leisure courses and guided tours.

Institutions for People with Disabilities
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SCIT Swiss-Chinese Investment & Trading AG Logo

SCIT Swiss-Chinese Investment & Trading AG 

Basel · Since 2022

The core activity of Scit AG (Swiss-Chinese Investment & Trading AG) is to support companies in their business dealings with China, particularly in the areas of import, export and distribution of goods and raw materials. This also includes services such as consulting, outsourcing of production resources, transnational cooperation and investment opportunities. The company positions itself as a partner for companies that want to do business with China and offers access to its network and expertise in the German-Chinese economy.

Other Service Industries
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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.