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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

The Positive Project Sàrl Logo

The Positive Project Sàrl 

Choulex · Since 2017

The company 'The Positive Project' offers consulting services in the field of sustainability and Corporate Social Responsibility (CSR). The core activities include: Accompanying companies in the development and implementation of sustainability strategies, Supporting the creation of sustainability reports and analyses, Certifying and labeling companies in the CSR sector, Conducting workshops and training sessions on topics such as sustainability, CSR, and extra-financial reporting, Developing strategies and measures to improve the social and environmental performance of companies. The company supports companies in integrating sustainability aspects into their business strategy and processes in order to have a positive impact on the environment and society.

Sustainability Sector
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Thomas Eiche GmbH Logo

Thomas Eiche GmbH 

Pratteln · Since 2014

The company provides consulting and services in the field of occupational environmental protection, risk management, and energy efficiency. The core activities include the development and implementation of environmental management systems, the optimization of energy consumption and efficiency, the identification and minimization of environmental and health risks, as well as support in complying with legal requirements and achieving sustainability goals.

Sustainability Sector
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TISB GmbH Logo

TISB GmbH 

Lützelflüh-Goldbach · Since 2015

The core activity of TISB is the maintenance and servicing of biomass combustion systems throughout their entire lifespan. To this end, the company offers mobile workshops and specialized equipment such as welding machines, plasma cutters, and Avant loaders with various attachments to provide comprehensive support for the maintenance and repair of combustion systems.

Technical Consulting & EngineeringSpecialized Construction InstallationsSustainability Sector
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Toilet Board Coalition Logo

Toilet Board Coalition 

Geneva · Since 2016

The core activities of the companies are: 1. Kimberly-Clark: Manufacturing and distribution of consumer goods such as hygiene products, tissue products, and consumables. 2. LIXIL: Development and manufacturing of water and living products, including sanitary ceramics, faucets, and other household appliances. 3. Unilever: Manufacturing and distribution of consumer goods such as food, beverages, personal care products, household cleaning products, and ice cream. The Toilet Board Coalition is not a traditional company, but a coalition of companies that work together to improve sanitation conditions in developing countries. Its core activity is promoting sustainable sanitation solutions and supporting companies in developing products and services that improve sanitation conditions in these countries.

Sustainability Sector
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Toilets for All Logo

Toilets for All 

Geneva · Since 2019

The core activity of the company "Toilets for All" is to support and promote initiatives that improve access to safe and sustainable sanitation facilities for people in developing countries. This includes validating ideas and systems, supporting entrepreneurs and start-ups, developing solutions for scaling toilet projects, and providing resources and contacts. The company focuses particularly on supporting projects that aim to achieve the Sustainable Development Goals (SDGs) of the United Nations, specifically SDG 6.2 (access to sanitation facilities).

Sustainability Sector
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TOPFLAND GmbH Logo

TOPFLAND GmbH 

Neerach · Since 2019

The company Topfland GmbH focuses on the development, production and distribution of naturally biodegradable products, particularly pots and containers for the cultivation and care of plants, vegetables, herbs, flowers and trees. The core activity of the company is to offer innovative and environmentally friendly solutions for gardening and landscaping, garden centers, small and large retailers, as well as companies in the gardening and landscaping industry, with the goal of reducing plastic in the environment.

Sustainability Sector
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topos Marti & Müller AG Logo

topos Marti & Müller AG 

Zurich · Since 1991

The core activity of topos Marti & Müller AG is consulting and accompanying projects in the fields of nature conservation, ecology and botany. This includes in particular: botanical basic surveys, species protection, habitat and vegetation surveys, monitoring, ecological design and maintenance of protected areas, ecological agriculture, and biodiversity monitoring. The company offers its services from planning to implementation of measures in construction projects and inventories, documents, researches and plans nature.

Sustainability Sector
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Tortoise Survival Foundation Logo

Tortoise Survival Foundation 

Liestal · Since 2012

The company's core activity is the breeding and protection of endangered land turtle species through ex situ breeding programs, research and species-appropriate animal husbandry.

Sustainability Sector
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Travetsch AG Logo

Travetsch AG 

Othmarsingen · Since 2016

The core activity of TRAVETSCH AG encompasses two main areas: 1. **Environmental Consulting**: The company provides consulting services in the fields of sustainable mobility, environmental protection, and communication & training. 2. **Planetary Health Diet**: TRAVETSCH AG develops content and solutions in the area of sustainable and healthy nutrition, referred to as the "Planetary Health Diet". Additionally, the company also offers services in the areas of content maintenance, web design, content management, and office management.

Sustainability Sector
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TreaTech SA Logo

TreaTech SA 

Préverenges · Since 2015

The core activity of TreaTech is the development and application of an innovative technology for converting liquid and solid waste streams into methane-rich, renewable gas through hydrothermal gasification. The goal is to transform waste from an environmental burden into valuable resources, thereby contributing to the reduction of climate change and supporting the global energy transition.

Sustainability Sector
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TREECYCLE AG Logo

TREECYCLE AG 

Hünenberg · Since 2018

TREECYCLE AG offers investors a digital registered right called “TREE” recorded on the Ardor blockchain that grants participation in the proceeds of large-scale reforestation and timber sales. The company establishes and manages plantations of fast‑growing eucalyptus hybrids in Paraguay, markets the timber and allocates revenues according to its model (40% to investors, 50% reinvested, 10% for environmental and social projects).

Sustainability Sector
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Treegether SA Logo

Treegether SA 

Vevey · Since 2020

The core activity of Treegether is to plant and maintain cocoa trees, as well as produce and sell chocolate made from the cocoa beans harvested from these trees. The company also offers sponsorships for cocoa trees that can be purchased by individuals, companies, schools and groups.

Sustainability Sector
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Tree Global SA Logo

Tree Global SA 

Versoix · Since 2022

The core activity of Tree Global SA is the development and implementation of sustainable afforestation, reforestation and restoration projects (ARR) in various regions of the world, particularly in Africa, Asia and the Middle East. Industrial tree nurseries are established and operated to produce high-quality tree seedlings for the restoration of degraded areas. The goal is to reduce CO2 emissions, promote biodiversity and strengthen the local economy through these projects.

Sustainability Sector
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Treenaps A. Rudolf von Rohr Logo

Treenaps A. Rudolf von Rohr 

Bubendorf · Since 2019

The core activity of RVR Service AG is the production and distribution of sustainable products, particularly 'Treenaps' and 'Treerolls' made from tree fibers. At the same time, the company is committed to environmental protection through reforestation and forest conservation. For every sale, a portion of the revenue is used for tree planting, with the goal of planting one tree for every 100 washes.

Sustainability Sector
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Treetron GmbH Logo

Treetron GmbH 

Zurich · Since 2000

The core activity of Treetron GmbH involves the implementation of environmental projects, with the company specializing in the development of solutions for environmental analysis and monitoring. This includes the application of programming languages such as Julia, the conduct of statistical analyses, the creation of data visualizations, as well as the use of microcontrollers and server administration.

Sustainability Sector
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Treeze GmbH Logo

Treeze GmbH 

Uster · Since 2012

The core activity of treeze Ltd. is consulting and research in the field of Life Cycle Assessment (LCA), particularly in the areas of environmental assessment, product development, corporate management and political decision-making. The company offers services such as Life Cycle Inventory Analysis, Life Cycle Impact Assessment, Carbon Footprint, Water Footprint and Labelling. It supports customers in the application of LCA methods and also provides training and coaching.

Technical Consulting & EngineeringSustainability Sector
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Treier Obstbau AG Logo

Treier Obstbau AG 

Wölflinswil · Since 2023

Sustainability Sector
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TRE Territorio Raum Espace di Alma Sartoris Logo

TRE Territorio Raum Espace di Alma Sartoris 

Bellinzona · Since 2022

The core activity of Territorio Raum Espace is to advise and support the development of territories and landscapes, particularly through: territory and landscape development, citizen participation and engagement, project and process management, and territorial analysis. The company supports municipalities and other stakeholders in shaping and developing territories and landscapes, taking into account social, economic, and ecological aspects.

Sustainability Sector
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tribu verte Sàrl Logo

tribu verte Sàrl 

Neuchâtel · Since 2018

The core activity of the company "Tribu verte Sàrl" consists of organizing and coordinating projects and activities in the field of biodiversity, particularly in collaboration with public institutions and organizations. The company provides support in planning and implementing projects aimed at promoting and protecting species diversity. This also includes organizing volunteer deployments and coordinating participants in such projects.

Sustainability Sector
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true&fair.expert GmbH Logo

true&fair.expert GmbH 

Bern · Since 2015

The company provides services in the field of sustainability and climate protection, particularly in the areas of project development, financing, implementation and controlling of CSR projects (Corporate Social Responsibility). It also offers audits and assessments in the areas of quality, environment, occupational safety, climate protection and sustainability. Furthermore, the company provides training and consulting services in the areas of sustainability and climate protection.

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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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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