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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
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9'890 companies found

Ciena Switzerland GmbH Logo

Ciena Switzerland GmbH 

Lucerne · Since 2021

Ciena Switzerland GmbH develops and supplies networking systems, optical interconnects, automation software, and related services for high-capacity data transmission and network management. Its offerings include solutions for cloud and AI networking, access and aggregation, metro and edge, long-haul and submarine transport, open line systems, secure networking, and AI-driven operations.

Manufacture of IT HardwareTelecommunications
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Citra Group AG Logo

Citra Group AG 

Lucerne · Since 2009

The core activity of Citra Group AG is the development and management of real estate projects, particularly in the construction and project management sectors, as well as investing in and promoting sustainable and innovative solutions for the construction and real estate industry.

Real Estate Project Development
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citytrip AG Logo

citytrip AG 

Lucerne · Since 2008

The core activity of citytrip AG is to offer online travel and tourism services, particularly in the area of city breaks.

Travel Agencies
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Clamar GmbH Logo

Clamar GmbH 

Lucerne · Since 2006

The company Koffeinshop is a specialist in coffee and coffee machines. The core activity includes the trade in: gourmet coffee, carefully roasted in Switzerland; coffee machines and equipment for perfect coffee preparation; and accessories for coffee machines, such as grinders, filters, and cleaning agents. In addition, the company offers a coffee delivery service for SMEs and produces under the brand Lori's Cold Brew Mate.

Online Shops
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ClickSonic AG Logo

ClickSonic AG 

Lucerne · Since 2011

Wholesale - Machinery & Technical Equipment
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CloZEd Loop Energy AG Logo

CloZEd Loop Energy AG 

Lucerne · Since 2003

The core activity of Clozed Loop Energy AG is the extraction of geothermal energy from abandoned oil and gas wells. By utilizing patented methods, hot brine and dissolved natural gas are extracted to generate electricity and heat. The produced CO2 is captured and stored or sold. The company focuses on converting abandoned fields into long-term sources of carbon-neutral heat and energy.

Energy Industry
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Coinless GmbH Logo

Coinless GmbH 

Lucerne · Since 2022

IT Consulting & Services
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COMAPRO AG Logo

COMAPRO AG 

Lucerne · Since 2012

Management ConsultingTechnical Consulting & Engineering
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Comx GmbH Logo

Comx GmbH 

Lucerne · Since 2007

Wholesale - Electronic Devices
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COR One AG Logo

COR One AG 

Lucerne · Since 2017

Financial Services
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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.