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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,089 companies indexed · Last updated: today
DirectorySustainability Sector

Sustainability Sector

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IndustryEnergy & EnvironmentIndustrySustainability Sector
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2'725 companies found

Argile - Delaleu & Agents Logo

Argile - Delaleu & Agents 

Sion · Since 2022

The core activity of Argile is to provide services in the field of digital sustainability and environmental compatibility, particularly in the areas of: Sustainable web development and design, Green IT consulting and auditing, Ecological IT practices, Data-driven ESG reporting, and Digital sustainability transformation. The company supports customers in developing sustainable digital solutions that are both environmentally friendly and efficient.

Sustainability Sector
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ARINAS ENVIRONMENT AG Logo

ARINAS ENVIRONMENT AG 

Zernez · Since 2005

The core activity of ARINAS environment AG is consulting and research in the field of environmental management, particularly in the areas of: Environmental management, Vegetation management, Species conservation (butterflies, grasshoppers), Forestry, Wildlife ecology. The company supports the sustainable use of natural resources and the preservation of cultural landscapes.

Sustainability Sector
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Arkey SA Logo

Arkey SA 

Lausanne · Since 2023

The core activity of Arkey is to advise and support property owners in the energetic renovation and optimization of their buildings. This includes conducting energy audits, creating energy certificates (CECB), planning and coordinating renovation measures, as well as advising on the selection of subsidies and financing options. The goal is to increase the energy efficiency and value of the properties while reducing environmental impact.

Sustainability Sector
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ARNAL, Büro für Natur und Landschaft AG Logo

ARNAL, Büro für Natur und Landschaft AG 

Herisau · Since 1997

The core activity of ARNAL is consulting and implementing projects in the field of nature and landscape conservation, including: environmental and ecological assessments, conservation genetics, public relations and environmental education, construction supervision and project management in the field of environment and ecology, research and development in the field of nature and landscape conservation. The company also offers services such as accreditation, specialized information and method development.

Sustainability Sector
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Arnold & Partner AG Logo

Arnold & Partner AG 

Horw · Since 2004

The core activity of Arnold & Partner AG lies in the development and implementation of solutions for renewable energy, particularly in the field of biogas and process technology. The company offers products and services for agriculture, such as evaporators, drying and pelleting plants, as well as solutions for wastewater treatment and disposal. In addition, the company also provides mixing technology for municipal wastewater treatment plants.

Technical Consulting & EngineeringSustainability SectorMechanical Engineering Industry
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Artemisia - Anne Litsios-Dubuis Logo

Artemisia - Anne Litsios-Dubuis 

Maracon · Since 2022

The core activity of Artemisia is the provision of services in the field of ecology and environment, particularly in the areas of: species conservation, natural habitat management, data analysis and interpretation, impact studies, and urban ecology and green space planning. The company offers consulting and research services to public and private clients to protect and promote biodiversity.

Sustainability Sector
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Arva Greentech Remediation AG Logo

Arva Greentech Remediation AG 

Zug · Since 2021

Arva Greentech Remediation AG provides environmentally neutral products and procedures for cleaning and remediating contaminated soils and surfaces using a patented superoxidation process (Arvox). Offerings include two‑component surface cleaners, mobile treatment units and tailored remediation solutions for oil‑based mud, oil sludges and other hydrocarbon‑contaminated substrates.

Sustainability Sector
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ASCENDANCY Transformational Services GmbH Logo

ASCENDANCY Transformational Services GmbH 

Herlisberg · Since 2017

The core activity of Ascendancy Transformational Services GmbH is consulting and investing in transformative industries and products, particularly in the areas of: * Development and distribution of innovative products, such as Covid-19 rapid tests and individualized home factories * Consulting and supporting private and public institutions in large-scale projects with positive impacts * Development and support of solutions for renewable energy storage, such as Gravity Storage The company focuses on identifying and supporting innovative projects and companies that have the potential to have a positive impact on society and the environment.

Sustainability Sector
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Ascentys Sàrl Logo

Ascentys Sàrl 

Courroux · Since 2022

The core activity of Ascentys is the development and provision of a platform for ESG analysis, management and reporting, enabling companies to easily and comprehensively manage their sustainability performance. The platform allows companies to measure and improve their performance across 360 environmental, social and governance indicators.

Sustainability SectorSoftware Development
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ASEVA Sàrl Logo

ASEVA Sàrl 

Lausanne · Since 2019

The core activity of AlphaSEVA is to connect farmers with consumers by creating transparent and trustworthy supply chains for natural, healthy food products, ensuring the quality, freshness and safety of products from production to consumption.

Sustainability Sector
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Association Africa 21 Logo

Association Africa 21 

Geneva · Since 2011

The core activity of Africa 21 is to promote sustainable development in Africa by providing strategy consulting, research, communication and capacity building for governments, international organizations and other stakeholders. The company focuses on three thematic priorities: leadership, good governance and sustainable development, in order to have a measurable impact on the continent. Africa 21 offers services such as strategy development, implementation of research projects, creation of policy documents and organization of events to achieve the goals of sustainable development.

Sustainability Sector
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Association Apidae Logo

Association Apidae 

Satigny · Since 2017

Association Apidae works to protect bees and promote biodiversity. The association provides educational workshops and field activities, participates in scientific projects such as Arista, and runs adoption programmes ("Adopte une ruche") together with related product sales including honey.

Sustainability Sector
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Association Compáz Logo

Association Compáz 

Neuchâtel 1 · Since 2018

The core activity of Compáz is to develop and promote innovative projects that drive technological and social innovation through artistic creation, with the aim of supporting social progress in Europe and beyond. This includes, in particular, the development of projects in the areas of intelligent buildings, rational energy transition and social progress, often in collaboration with European partners and within the framework of EU funding programs such as Horizon 2020.

Sustainability Sector
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Association ConnectSwiss Logo

Association ConnectSwiss 

Morges · Since 2010

The core activity of ConnectSwiss is the implementation of projects aimed at improving living conditions in rural communities in Kenya, particularly in the areas of education, health and access to clean water. The company focuses on supporting communities in implementing sustainable solutions that can be managed in the long term by the communities themselves or by local authorities.

Sustainability Sector
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Association des Amis de Plantons utile Logo

Association des Amis de Plantons utile 

Lutry · Since 2020

The company "Plantons Utile" offers expertise and consulting services in the fields of energy, environment, and sustainable development. The core activities include: Energy consulting: Support for optimizing energy consumption and efficiency, Environmental consulting: Expertise in urban greening, biodiversity, and sustainable development, Sustainable development: Support for implementing projects that protect the environment and promote sustainable development. The company also supports international projects, such as reforestation and promoting sustainable agriculture in developing countries.

Sustainability Sector
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Association ECOTECHSY, Pôle suisse d'Ecotechnologies, développement durable et génération d'emploi Logo

Association ECOTECHSY, Pôle suisse d'Ecotechnologies, développement durable et génération d'emploi 

Chêne-Bourg · Since 2006

The core activity of ECOTECHSY is the development and implementation of projects in the field of sustainable development, environmental protection, and renewable energy. Specifically, this includes: * Developing solutions for optimizing resource use and reducing greenhouse gas emissions * Promoting renewable energy and developing technologies for sustainable energy supply * Preserving biodiversity through projects protecting ecosystems and endangered species * Implementing projects in various countries, such as in Africa and Colombia, to achieve the Sustainable Development Goals (SDGs) In particular, the company focuses on developing solutions for the following areas: * Access to clean water and sanitation * Access to sustainable energy * Preservation of marine biodiversity * Reduction of poverty and promotion of sustainable development The company sees itself as a partner for a sustainable future and aims to contribute to achieving the Sustainable Development Goals through its activities.

NGOs & NPOsSustainability Sector
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Association fribourgeoise des agriculteurs pratiquant une agriculture respectueuse de l'environnement et des animaux (AFAPI) Logo

Association fribourgeoise des agriculteurs pratiquant une agriculture respectueuse de l'environnement et des animaux (AFAPI) 

Posieux · Since 1998

The core activity of AFAPI - FIPO is the implementation of inspections and controls in the field of agriculture, particularly with regard to compliance with environmental and animal welfare standards. The company offers services such as the inspection of agricultural farms, the control of production processes and the certification of products. The goal is to ensure compliance with quality and environmental standards in agriculture and to provide transparency and security to farmers and consumers.

Sustainability Sector
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Association Jardin-Forêt Suisse (AJFS) Logo

Association Jardin-Forêt Suisse (AJFS) 

Coppet · Since 2024

The core activity of the company 'Jardin-Forêt Suisse' is the promotion and support of agroforestry, syntropic agriculture and sustainable gardening and forestry. The company offers services such as consulting, education, workshops and volunteer projects to support people in implementing sustainable projects. It also promotes the dissemination of knowledge and experience in the field of agroforestry and syntropic agriculture through blog posts, conferences and other events.

Sustainability Sector
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Association Printemps d'abeilles Logo

Association Printemps d'abeilles 

Geneva · Since 2021

The core activity of the company "Printemps d'abeilles" is the protection and promotion of bees and other pollinators in Switzerland. To this end, the company offers various services, including: * The installation and maintenance of beehives on company premises or in public spaces * The organization of activities and workshops for companies, schools and private individuals to raise awareness of the importance of bees and other pollinators * The sale of bee products, such as honey, and other items related to beekeeping * The support of environmental protection projects and the promotion of sustainable practices in agriculture and horticulture. The company also works with partners to promote the diversity of plants and animals in Switzerland and to educate the public about the importance of bees and other pollinators.

Sustainability Sector
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Association RACINES Logo

Association RACINES 

Gimel · Since 2022

The core activity of the company 'Racines' consists of organizing and implementing activities aimed at supporting people, particularly those benefiting from social assistance or disability insurance or with a migration background, in promoting their social integration and self-discovery through work in a garden and participation in a collective project. This is achieved through the maintenance of a garden, the promotion of biodiversity, and collaborative work in a safe and dynamic environment.

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

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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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