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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
DirectorySustainability Sector

Sustainability Sector

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IndustryEnergy & EnvironmentIndustrySustainability Sector
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2'725 companies found

helcoplan GmbH Logo

helcoplan GmbH 

Basel · Since 2022

Technical Consulting & EngineeringSustainability Sector
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HK Partners AG Logo

HK Partners AG 

Bremgarten B. Bern · Since 2020

The core activity of HK PARTNERS is to advise and support companies and organizations in the development and implementation of sustainability strategies, particularly in the packaging industry and climate protection. The company offers services such as strategy development, project management, stakeholder management, and solution development for specific sustainability challenges. The goal is to help companies improve their sustainability, reduce their environmental impact, and simultaneously increase their competitiveness and long-term success.

Sustainability Sector
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HydroVista AG Logo

HydroVista AG 

Cham · Since 2010

Technical Consulting & EngineeringSustainability Sector
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Hygie Biotech Sàrl Logo

Hygie Biotech Sàrl 

Payerne · Since 2016

Hygie Biotech Sàrl distributes chemotyped essential oils derived from wild plants.

Sustainability Sector
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HyG-Nature GmbH Logo

HyG-Nature GmbH 

Galgenen · Since 2022

The core activity of HyG-Nature is to advise and support customers in the use of hydrogen as a renewable energy source, as well as in the implementation of sustainable lifestyles and ecological business processes. This includes in particular: Consulting on the use of hydrogen as a renewable energy source, support in importing hydrogen-powered vehicles, consulting and support in implementing alternative heating and energy generation systems, consulting and support on natural, sustainable lifestyles, and consulting on the ecological assessment of business processes. The company also offers a shop where customers can purchase natural health products and components for automation technologies.

Sustainability Sector
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IHT International Hydrogen Technologies AG Logo

IHT International Hydrogen Technologies AG 

Oberriet Sg · Since 2000

The company's core activity is the development and distribution of technologies for the production of green hydrogen from wastewater or seawater using a unique, patented vaporization electrolysis.

Sustainability Sector
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Im Haselhain Furrer Logo

Im Haselhain Furrer 

Konolfingen · Since 2021

The core activity of the company 'Im Haselhain' is the application and dissemination of permaculture principles through courses, workshops, tutoring, consulting and design, particularly in the field of sustainable garden and landscape design.

Sustainability Sector
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IMPACT TANK Association Logo

IMPACT TANK Association 

Winterthur · Since 2021

The core activity of Impact Tank is the development and implementation of social and ecological projects and companies in Africa, particularly in Namibia, with the goal of achieving sustainable economic and social improvements. This includes: Venture Building: Developing and scaling commercial companies with social and ecological impact. Advisory & Consulting: Advising and supporting organizations in the development and implementation of projects and companies with social and ecological impact. Project-Delivery: Supporting non-profit organizations and other partners in the implementation of projects with social and ecological impact. Soft Landing & Operations: Supporting companies in establishing themselves in local markets in Africa, including formulating local strategies, supporting the hiring and management of local employees, and providing logistics services.

Sustainability Sector
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Impulsum Lab GmbH Logo

Impulsum Lab GmbH 

Basel · Since 2023

The core activity of Impulsum Lab is to provide sustainability consulting services, particularly in the areas of B Corp certification, Net Zero strategies, and sustainable corporate governance. The company supports organizations in developing and implementing sustainability strategies and helps them minimize their environmental impact and increase their social responsibility.

Sustainability Sector
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INACO Services GmbH Logo

INACO Services GmbH 

Zurich · Since 2008

The core activity of INACO Services GmbH is the development and implementation of sustainable solutions for energy production and the reduction of greenhouse gases. In particular, the company focuses on the production of plant charcoal (BioCarbon) and the utilization of biomass, agricultural residues and household waste through its proprietary O2HC process. This process enables the production of CO2-neutral energy sources, the storage of CO2 and the production of basic materials for various applications, such as agriculture, animal health and "green chemistry".

Sustainability Sector
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inatura.ch GmbH Logo

inatura.ch GmbH 

Zurich · Since 2022

The core activities of inatura.ch include: Film and photography production, Fauna mapping and species knowledge, Environmental consulting, Excursions and courses. The company thus offers services in the field of nature documentation, environmental education and consulting.

Sustainability SectorTravel Agencies
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InEP GmbH Logo

InEP GmbH 

Aarau Rohr · Since 2019

The company InEP GmbH has specialized in the field of "Bionomics". Bionomics refers to the scientific study of the relationships between living organisms and their environment. The company's core activity can therefore be described as consulting and services in the field of bionomics, particularly in the areas of ecology, environment and sustainable development.

Sustainability Sector
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INNOVOPOLIS AG Logo

INNOVOPOLIS AG 

Uster · Since 2020

Research & DevelopmentSustainability Sector
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Innprotech AG Logo

Innprotech AG 

Hitzkirch · Since 2007

Sustainability Sector
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Institut Global pour l'Eau, l'Environnement et la Santé Logo

Institut Global pour l'Eau, l'Environnement et la Santé 

Geneva · Since 2010

The core activity of GIWEH is to promote sustainable water management, environmental protection and health, particularly in vulnerable regions and populations. This includes research, capacity building, education and consulting, as well as supporting projects and initiatives that aim to improve access to clean water, sanitation facilities and a healthy environment.

Sustainability Sector
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In Suisse Sagl Logo

In Suisse Sagl 

Cadenazzo · Since 2021

Nagua develops and distributes a range of ecological products for the nautical industry, particularly for the cleaning and maintenance of boats. The company's core activity lies in the manufacture and distribution of environmentally friendly products such as cleaning agents, shampoos and other accessories for the nautical sector.

Sustainability Sector
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intiyo Sàrl Logo

intiyo Sàrl 

Lausanne · Since 2021

Technical Consulting & EngineeringSustainability Sector
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J. Bodin Conseil Logo

J. Bodin Conseil 

Binningen · Since 2021

The core activity of J. Bodin Conseil is to advise and support clients in their environmental and sustainability transition. This includes in particular: project management for environmental awareness projects, implementation of awareness-raising activities on various environmental topics such as plastic pollution, waste, nutrition and climate, creation of digital content and visuals for communication and public relations, and consulting and support in digital communication and the use of digital tools. The company thus offers a combination of project management, environmental consulting, communication services and digital support to support clients in their environmental and sustainability transition.

Sustainability Sector
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KLIMATES AG Logo

KLIMATES AG 

Brunnen · Since 2023

The core activity of KLIMATES AG is the utilization and marketing of hemp products and technologies to promote environmental protection and sustainability, particularly in the areas of desert greening and water generation. The company develops and distributes hemp-based products and solutions, and promotes awareness of the importance of environmental protection and sustainability.

Sustainability Sector
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Kodu Stiftung Logo

Kodu Stiftung 

Gersau · Since 2008

Sustainability Sector
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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.
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