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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
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17'513 companies found

EcoDigital AG Logo

EcoDigital AG 

Zug · Since 2021

The company develops and offers solutions for the areas of energy, high-performance computing, and Web 3. The core activities include: development of sustainable digital infrastructures, creation of hardware and software solutions for energy, high-performance computing, and Web 3, operation of data centers, offering services for Web3 mining, digital mining hosting, and high-performance computing, and development of solutions for the utilization of stranded and curtailed energy, digital heat load balancing, and demand response. The company's core activity is thus the development and provision of solutions for digital and energetic transformation.

IT Infrastructure & Cloud
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Eco-Erg International AG Logo

Eco-Erg International AG 

Zug · Since 2017

The core activity of Eco-Erg International A.G. is the production and utilization of biomass from microalgae for various purposes, including: * Generation of renewable energy * Production of CO2-neutral products * Development of applications in the fields of cosmetics, pharmaceuticals, food and agriculture * Research and development in the field of microalgae technology The company focuses on the sustainable use of microalgae as a natural resource and aims to develop products and solutions that are environmentally friendly and economically viable.

Research & DevelopmentSustainability Sector
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Ecole Française de Zoug Lucerne Sàrl Logo

Ecole Française de Zoug Lucerne Sàrl 

Zug · Since 2021

The company's core activity is the operation of French-language schools and playgroups for children in Lucerne and Zug, with the aim of building a stable identity for children and introducing them to the French language and culture.

Schools
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Ecoquadro Sagl Logo

Ecoquadro Sagl 

Zug · Since 2014

The company Ecoquadro develops and implements software solutions for designing and managing processes in the field of waste management and environmental protection. The company's core activity includes creating software modules for managing waste disposal, recycling, storage and transportation, as well as for invoicing, reporting and communication with authorities and customers.

Software Development
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ecoTrees AG Logo

ecoTrees AG 

Zug · Since 2010

The core activity of ecoTrees AG is the establishment and operation of tree plantations, particularly with the aim of cultivating Paulownia trees for wood production and sale. The company offers investors the opportunity to invest in these plantations, providing professional care and management of the facilities. After several years, the trees are harvested and the wood is sold to buyers, with the proceeds distributed to the investors.

Sustainability Sector
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ECSA AG Logo

ECSA AG 

Zug · Since 2010

The core activity of ECSA AG is the trade brokerage and consulting of agricultural goods, in particular niche products, as well as the provision of transport services related to agricultural trade.

Wholesale - Agricultural Materials & Animals
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ECS (Schweiz) GmbH Logo

ECS (Schweiz) GmbH 

Zug · Since 2012

ECS (Schweiz) GmbH consolidates and supports activities related to guarantees of origin, electricity certificates and electricity disclosure. The organisation supports the operation and development of the Swiss guarantee-of-origin system and promotes cost-efficient certification and participation in the European trade of guarantees of origin.

Electrical Industry
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Edelberg AG Logo

Edelberg AG 

Zug · Since 2012

Edelberg AG produces writing instruments, notably the HERO series. The company designs in Switzerland pens machined from aluminium 6026‑T6 with a watchmaking‑inspired design, incorporating details such as SuperLumiNova and offered in multiple colour variants.

General Goods Production
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Edelmann & Partner Treuhand AG Logo

Edelmann & Partner Treuhand AG 

Zug · Since 2024

Edelmann & Partner Treuhand AG provides fiduciary, auditing and advisory services for corporate and private clients, including financial accounting, accounts receivable/payable, payroll administration and tax advice. The firm also performs statutory and limited audits, due diligence reviews, and offers guidance on corporate law, restructuring and business valuation.

Fiduciary Offices
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EDGE CERTIFIED FOUNDATION Logo

EDGE CERTIFIED FOUNDATION 

Zug · Since 2009

The core activity of EDGE Certified Foundation is to support and certify organizations in promoting equal opportunities for men and women as well as other diversity-specific groups. To this end, the company offers a global certification system that assesses and recognizes the progress of organizations in closing the gender gap and other diversity aspects.

NGOs & NPOs
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LeadhubOutbound Leads by COHAGA

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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.
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.