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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
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16'700 companies found

Eckenstein-Geigy-Stiftung Logo

Eckenstein-Geigy-Stiftung 

Basel · Since 2007

The core activity of the Eckenstein-Geigy Foundation is to promote and support projects and ideas that have a positive impact on society and the environment. The foundation invests in innovative and sustainable projects initiated by young people and organizations, and offers flexible financing models, networks, and personal support. The foundation focuses on the areas of environmental protection, social justice, and the promotion of people with disabilities.

NGOs & NPOs
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eco core GmbH Logo

eco core GmbH 

Basel · Since 2016

eco core GmbH develops and implements customized photovoltaic solutions that increase self‑consumption through rooftop and façade integration, battery storage, EV charging and smart‑home connectivity. The company provides analysis, planning, installation and financing services for residential, commercial and institutional PV systems.

Solar & Photovoltaics
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Ecoconsult Ritter Logo

Ecoconsult Ritter 

Basel · Since 2009

Ecoconsult Ritter provides strategic planning and implementation of environmental projects along with project management and advisory services. Services include risk concepts and assessments, environmental legal advice, coordination with third parties, client representation and mediation.

Management ConsultingSustainability Sector
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Eco-Invest AG Logo

Eco-Invest AG 

Basel · Since 2009

Eco-Invest AG invests in, acquires and operates installations for electricity generation from renewable energy sources. Services include ecological investment products, operations and asset management for energy installations, project development and execution, consulting on plant planning and energy policy, and coordination of installation partners.

Private Equity & Venture Capital
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Ecolis GmbH Logo

Ecolis GmbH 

Basel · Since 2022

Ecolis GmbH operates the platolis brand and sells height-adjustable desks as well as ergonomic accessories. The range includes solid-wood and HPL tabletops manufactured in cooperation with Swiss carpentries and is offered via a direct-to-consumer online sales model.

Online ShopsRetail - Furniture
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Econovo GmbH Logo

Econovo GmbH 

Basel · Since 2015

The core activity of Econovo GmbH is the provision of economic consulting services, particularly in the Swiss healthcare sector. This includes: market and health economic analyses, internal audits, business planning, tariff and tariff revision analyses, company/practice valuations and transactions, data analysis and creation of business cockpits. Econovo works in a data-driven and quantitative manner, using state-of-the-art tools and approaches, and combines publicly available data with its own data and expertise to support strategic business decisions.

Management ConsultingSoftware Development
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EconSight AG Logo

EconSight AG 

Basel · Since 2019

The core activity of EconSight AG is the creation of technology analyses, ratings and rankings for companies, investors, politicians, associations and foundations. They provide strategic decision support and competitive analyses based on data and expert knowledge in the areas of GreenTech, artificial intelligence, biotechnology and other future-oriented technologies.

Management ConsultingMarket Research Institutes
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ecos AG Logo

ecos AG 

Basel · Since 1996

The core activity of ecos is to advise and support companies, organizations and authorities in the implementation of sustainability strategies and solutions. This includes, among other things, the development of climate goals and decarbonization strategies, the identification of climate risks and opportunities, the accounting of greenhouse gas emissions, the integration of sustainability into internal processes, and the communication of sustainability performance. The company also offers training, workshops and consulting services in the areas of circular economy, sustainable textiles and regulatory compliance.

Management ConsultingResearch & DevelopmentSustainability Sector
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EcoSolidar Logo

EcoSolidar 

Basel · Since 1986

Ecosolidar is a non-profit organization that focuses on supporting projects in various regions of the world (Africa, Asia, Latin America, and Europe). The company's core activity is to collect donations and use them to support project partners and implement humanitarian projects.

NGOs & NPOs
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ecotawa ag Logo

ecotawa ag 

Basel · Since 2008

ecotawa ag is a company that matches industrial and energy projects with carbon finance. Services include rapid appraisal of CDM/VER potential, development of CDM methodologies, full-scale project development (PDD, validation, registration, monitoring) and consulting on emission reduction purchase agreements, with experience in industrial biogas, waste-heat recovery, the cement sector and industrial energy efficiency.

Management ConsultingSustainability Sector
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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.