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

Energy & Environment

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9'016 companies found

FluxSwiss Sagl Logo

FluxSwiss Sagl 

Paradiso · Since 2011

The core business of Fluxys Deutschland GmbH is the transportation and marketing of natural gas and biomethane in Germany and Europe. The company operates a network of pipelines, including the North European Natural Gas Pipeline (NEL), the European Gas Link (EUGAL), and the Baltic Sea Pipeline (OAL), and provides services for supplying customers in Germany and Europe. Additionally, the company is involved in the development of hydrogen and CO2 infrastructure.

Energy Suppliers
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FOCUS-E Sàrl Logo

FOCUS-E Sàrl 

La Rippe · Since 2016

The core activity of focus-E is to advise and support municipalities, companies and institutions in the areas of energy policy, renewable energies and energy efficiency. The specific activities include: development of energy concepts for districts and municipalities, implementation of feasibility studies for district heating and cooling projects, design of energy exchange systems between buildings, development of strategies for replacing fossil fuels with renewable energies in existing buildings, support for municipalities in implementing energy policies, and consulting on the planning and implementation of energy projects. The company thus offers a comprehensive range of services to support customers in developing and implementing sustainable energy concepts.

Sustainability Sector
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fokus-e gmbh Logo

fokus-e gmbh 

Olten · Since 2021

The core activity of fokus-e is energy consulting for industry, commerce and the public sector, with a focus on energy and resource efficiency, decarbonization and the achievement of climate goals. This includes services such as energy check-ups, the development of decarbonization roadmaps, the optimization of facilities and the support of companies in the implementation of projects in the field of renewable energies and resource efficiency.

Sustainability Sector
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Fondation Aquatis Logo

Fondation Aquatis 

Lausanne · Since 2008

Fondation Aquatis supports the promotion of environmental education and sustainable development. As guarantor of the scientific and cultural project of AQUATIS Aquarium‑Vivarium Lausanne, it initiates and funds temporary exhibition projects, lecture series and educational activities.

Sustainability Sector
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Fondation B Lab (Suisse) Logo

Fondation B Lab (Suisse) 

Geneva · Since 2022

The core activity of B Lab Switzerland is to support companies and organizations in implementing sustainable and socially responsible business practices, particularly through the certification of B-Corps and the promotion of initiatives such as Swiss Triple Impact and SBA2030. The company aims to have a positive impact on society and the environment by using business as a force for good and promoting a more inclusive, equitable and regenerative economic system.

Sustainability Sector
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Carbon Free Valais Wallis Logo

Carbon Free Valais Wallis 

Sion · Since 2020

The core activities of the companies are: 1. ALPS Automation SA: Automation and Technology 2. Go Carbon Free: Environmental protection and sustainability, specifically in the field of reducing CO2 emissions 3. HYDRO Exploitation SA: Operation and maintenance of electrical installations and infrastructures 4. ELCA Security: Cybersecurity and IT security services

Sustainability Sector
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Fondation Carbon Fri Logo

Fondation Carbon Fri 

Fribourg · Since 2024

The core activity of Carbon Fri is to promote, support and accompany companies in their ecological transformation, particularly in reducing CO2 emissions and integrating sustainability into their business strategy. To this end, the company offers various services, such as awarding a label for sustainable companies, supporting local projects to reduce CO2 emissions, and providing tools to measure and reduce the carbon footprint.

Sustainability Sector
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Fondation communale pour le chauffage Logo

Fondation communale pour le chauffage 

Aire-La-Ville · Since 2010

Fondation communale pour le chauffage is a public-interest foundation tasked with organizing, constructing, maintaining and operating a district heating network. The foundation is administered by a foundation council.

Energy Suppliers
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Fondation cudrefin.02 Logo

Fondation cudrefin.02 

Cudrefin · Since 2003

The company 'Le Chantier de l'Avenir' primarily focuses on promoting education and development in the field of sustainability. It offers workshops, projects, and activities for school classes, youth groups, and organizations to educate and raise awareness about sustainable development and environmental protection. The company also collaborates with universities and institutions to support teachers in integrating sustainability education into their teaching practices.

Sustainability Sector
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Fondation Ecojardinage Logo

Fondation Ecojardinage 

Bex · Since 2010

The core activity of the company is the promotion and training in the field of biological and biodynamic gardening, with the aim of promoting healthy and environmentally friendly agriculture. To this end, the Fondation Ecojardinage offers courses, workshops and consultations to support people in producing their own gardens and food in a sustainable way.

Sustainability Sector
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FONDATION ENERGY PACT Logo

FONDATION ENERGY PACT 

Galgenen · Since 2007

The core activity of EnergyPact Foundation is to promote the balanced use of energy sources, cybersecurity and the protection of critical infrastructures, with the aim of reconciling innovation, economic development and environmental protection. To this end, the company organizes conferences, forums and other events to promote international cooperation and the exchange of knowledge and expertise.

Sustainability Sector
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Fondation Emploi Solidarité Logo

Fondation Emploi Solidarité 

Fribourg · Since 2001

The company's core activity consists of collecting, reusing and selling used objects, in order to promote environmental protection and support the social and personal development of individuals.

Sustainability Sector
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Fondation Future 3.0 Logo

Fondation Future 3.0 

Geneva · Since 2018

The company's core activity is to promote sustainable and regenerative agriculture in Switzerland, with the aim of reducing the impact of agriculture on health, the environment and the climate. To this end, the company supports projects and actions that focus on reducing the use of synthetic pesticides, nitrogen surpluses and greenhouse gas emissions.

Sustainability Sector
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Fondation GREEN VISTA Logo

Fondation GREEN VISTA 

Plan-Les-Ouates · Since 2020

The core activity of Green Vista is to support sustainable development by strengthening capacities for environmental management in developing countries, particularly in the areas of chemicals and waste management, circular economy, environmental health, climate change and sustainable livelihoods.

Sustainability Sector
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Fondation immobilière de Meinier Logo

Fondation immobilière de Meinier 

Meinier · Since 2017

The company's core activity encompasses waste management and urban planning and development, including the management of household waste, bulky and special waste, organic waste (kitchen waste), green waste and industrial waste. Additionally, the company offers services in the areas of building permits, real estate projects and transportation and parking.

Waste Management Industry
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Fondation Le Balafon Logo

Fondation Le Balafon 

Geneva · Since 1997

The core activity of the company "Le Balafon" is the operation of a store specializing in the sale of fair trade products. The company supports small producers in disadvantaged regions and promotes fair trade by connecting producers and consumers. It offers a wide range of products made under fair conditions and informs the public about the importance of fair trade.

Sustainability Sector
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FONDATION LE LOMBRIC Logo

FONDATION LE LOMBRIC 

Veyrier · Since 2012

The core activity of the Fondation Le Lombric is to support and promote small, polyvalent agricultural structures as well as the installation of new farmers in Switzerland and abroad. It aims to promote environmentally friendly, biodiversity-enhancing and healthy agriculture. This also includes supporting projects that encompass rural development, cultural initiatives, social and solidarity projects.

Sustainability Sector
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FONDATION PETERSBERG PRO PLANTA ET NATURA Logo

FONDATION PETERSBERG PRO PLANTA ET NATURA 

Kilchberg Zh · Since 2008

The core activity of the Fondation Petersberg is the promotion and support of projects that focus on the conservation and protection of biodiversity, climate change and species diversity. This includes supporting research projects, educational initiatives and nature conservation measures aimed at preserving and promoting biological diversity. The foundation focuses in particular on promoting projects that deal with the protection of endangered species, the restoration of habitats and the adaptation of ecosystems to climate change.

Sustainability Sector
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Fondation pour l'économie et le développement durable des régions d'Europe (FEDRE) Logo

Fondation pour l'économie et le développement durable des régions d'Europe (FEDRE) 

Les Acacias · Since 1996

The core activity of FEDRE is to promote sustainable regional development, particularly in the areas of environmental protection, energy, transport, water and waste management, forestry and cross-border cooperation. To this end, FEDRE offers various services, such as organizing events, providing strategic, legal and technical information to local and regional decision-makers, and conducting studies and research projects. The goal is to enable regions, cities, economic organizations and companies to benefit from FEDRE's network in order to build partnerships for sustainable regional development.

Sustainability Sector
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Fondation pour un Centre pour le Développement Socio-Eco-Nomique Logo

Fondation pour un Centre pour le Développement Socio-Eco-Nomique 

Geneva · Since 1993

The core activity of the company 'Centre for Socio-Eco-Nomic Development' is the promotion and support of sustainable development through socio-economic research, consulting and project development.

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.