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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

Energiewirt GmbH Logo

Energiewirt GmbH 

Bellach · Since 2012

Energiewirt GmbH develops and manages agricultural biogas projects, offering project development, business development and site-specific solutions for producing and upgrading biogas for power, fuel or grid injection.

Energy SuppliersSustainability Sector
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Energy Consulting & Development GmbH Logo

Energy Consulting & Development GmbH 

Zurich · Since 2018

Energy Consulting & Development GmbH provides consulting and technical services in sustainable development, energy efficiency and climate finance. The company designs climate-finance mechanisms and investment policies, delivers energy consulting and audits, and supplies impact and MRV data-management solutions including the PHAROS impact measurement platform for financial institutions, governments and companies.

Technical Consulting & EngineeringSustainability Sector
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Energy Living Lab Logo

Energy Living Lab 

Sion · Since 2020

The core activity of Energy Living Lab Association is the application and dissemination of Living Lab approaches in the energy sector. This includes supporting an ecosystem of actors in using methods and tools to jointly develop solutions for the energy transition. The company's activities include: Research and development in the field of Living Labs and energy; Conducting interactive workshops and events; Consulting and supporting the application of Living Lab approaches; Developing and disseminating methods and tools for the energy transition; Networking and cooperation with actors from the public, private, state, academic sectors and civil society; Coordinating national programs and projects in the field of energy and sustainability; Developing governance structures and common visions for the energy transition. The company aims to create a platform for the joint development of solutions for the energy transition, taking into account the interests and needs of various actors.

Sustainability Sector
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Energy Risk Solutions GmbH Logo

Energy Risk Solutions GmbH 

Zug · Since 2015

The core activity of Energy Risk Solutions GmbH is the development and implementation of solutions for risk management in the field of energy and weather derivatives, particularly for companies in the renewable energy, traditional energy and natural gas sectors. This includes the origination of structured physical and financial transactions, the development of markets and strategies for customers looking to enter specific regions or products, as well as consulting and implementation of Corporate Power Purchase Agreements (CPPAs) and weather derivatives.

Sustainability Sector
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Energy Transformation GmbH Logo

Energy Transformation GmbH 

Hurden · Since 2022

The core activity of Energy Transformation GmbH is the development of climate-neutral business models and energy systems.

Sustainability Sector
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enerhub GmbH Logo

enerhub GmbH 

Dübendorf · Since 2018

The core activity of enerhub GmbH is the provision of consulting and project services in the areas of energy, environment, sustainability and politics.

Sustainability Sector
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EnerimpulsE SA Logo

EnerimpulsE SA 

Sementina · Since 2009

The core activity of EnerimpulsE is to provide independent consulting services in the field of energy efficiency and sustainability. Specifically, this includes supporting customers in addressing challenges related to energy and sustainable development, improving their performance, and accompanying them in the implementation of measures to increase energy efficiency and achieve sustainability goals.

Technical Consulting & EngineeringSustainability Sector
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enerminus Andreas Frölich Logo

enerminus Andreas Frölich 

Stäfa · Since 2008

The core activity of enerminus is comprehensive energy consulting and support for companies, projects and institutions, with the goal of promoting and implementing sustainable energy measures. This includes services such as energy planning, monitoring and management, overall analysis, variant studies, project organization, energy procurement, energy cost accounting and troubleshooting. The focus is on developing strategies and solutions for a sustainable energy future, particularly in the field of renewable energies and energy efficiency.

Sustainability Sector
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Enerswiss AG Logo

Enerswiss AG 

Weinfelden · Since 2008

Enerswiss AG provides industrial metrology and technical building energy management services. The company carries out CT-based nondestructive 3D measurements (point clouds, CAD comparison, material inspection) and offers energy audits, system conversions and long-term operation of energy systems, while operating an integrated quality and environmental management system in accordance with ISO 9001 and ISO 14001.

Testing & Inspection CentersSustainability Sector
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Enfinit Sàrl Logo

Enfinit Sàrl 

Grand-Lancy · Since 2016

The core activity of Enfinit is to advise companies on the development of sustainable strategies and the implementation of projects in the field of energy transition and sustainability, particularly in the areas of renewable energies, energy efficiency and sustainable transportation systems.

Sustainability Sector
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E-nno Switzerland SA Logo

E-nno Switzerland SA 

Carouge Ge · Since 2017

E-nno Switzerland SA is a company that focuses on integrating technology and data to promote energy efficiency and the transition to a more sustainable energy supply. The company's core activity is providing services and solutions that enable businesses and organizations to measure, optimize and improve their energy efficiency. This includes the development of software and the provision of consulting services in the field of energy efficiency.

Sustainability Sector
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ENOVEAS SA Logo

ENOVEAS SA 

Bôle · Since 2022

Enoveas develops and manufactures intelligent and environmentally friendly micro-machines and micro-factories to promote ecological change and reinvent the concept of the factory. The company's core activity lies in the development and production of innovative, modular and digital solutions for industry, with a focus on environmental responsibility, social responsibility and flexibility.

Sustainability Sector
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Enpuls AG Logo

Enpuls AG 

Dietikon · Since 2013

The core activity of Enpuls is focused on e-mobility, particularly on the billing and economic calculation of electric mobility projects (ZEV projects).

Sustainability Sector
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ensurAccess GmbH Logo

ensurAccess GmbH 

Nürensdorf · Since 2000

The core activity of ensurAccess is strategic consulting in the field of sustainability, with a particular focus on climate and investment.

Sustainability Sector
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Ente Regionale per lo Sport del Mendrisiotto e Basso Ceresio Logo

Ente Regionale per lo Sport del Mendrisiotto e Basso Ceresio 

Rancate · Since 2022

The company 'Ente Regionale per lo Sviluppo del Mendrisiotto e Basso Ceresio' (ERSMB) is a regional development agency focused on promoting the economic, social, and environmentally friendly development of the Mendrisiotto and Basso Ceresio area in the canton of Ticino, Switzerland. The company's core activities include: Consulting and supporting businesses and institutions in the realization of projects and initiatives; Coordinating with regional and cantonal authorities; Assisting in the search for suitable locations and properties for businesses; Promoting sustainable projects and initiatives, particularly in the areas of agriculture and food economy; Supporting small and medium-sized enterprises (SMEs) in the development of innovative solutions and the use of technologies such as artificial intelligence; Promoting the regional economy through the organization of events and the provision of information and resources for businesses and institutions.

Sustainability Sector
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Entreprise forestière Domont Logo

Entreprise forestière Domont 

St-Imier · Since 2020

The company's core activity is the management and administration of properties and natural areas within the framework of a public-law corporation. This includes the maintenance and protection of nature reserves, the support of environmental projects, cooperation with local authorities and organizations, as well as the management of forest and agricultural land.

Sustainability Sector
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Envien Trading SA Logo

Envien Trading SA 

Geneva · Since 2018

The core activity of Envien Group is the production of bioethanol and other sustainable bioenergy carriers, particularly for use in fuels such as diesel and gasoline. The company is also active in the production of high-quality animal feed.

Sustainability Sector
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EnviroFALK AG Logo

EnviroFALK AG 

Hünenberg · Since 2015

The core activity of EnviroFALK is the planning, manufacturing and provision of plants and services for water treatment and regeneration for various industrial sectors, such as the cosmetics industry, semiconductor industry and hydrogen production. The company offers holistic solutions for the efficient and sustainable use of water and supports its customers in overcoming challenges in water and wastewater treatment.

Sustainability Sector
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Environnement et sciences aquatiques Aquarius Sàrl Logo

Environnement et sciences aquatiques Aquarius Sàrl 

Neuchâtel · Since 2015

The core activity of Aquarius is consulting and implementing projects in the field of environment and aquatics, particularly in the following areas: biological monitoring of hydrosystems, planning and evaluation of measures for revitalization, protection, restoration and creation of aquatic ecosystems, environmental consulting for construction projects (e.g. roads, bridges, dams, wastewater treatment plants, urban development projects), nature conservation projects, especially in the field of biodiversity, and consulting private individuals, companies and authorities on environmental and aquatic issues. The company also offers services in the fields of hydroelectric power, water and environmental management.

Sustainability Sector
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Envirotek Solutions SA Logo

Envirotek Solutions SA 

Nyon · Since 2011

Envirotek Solutions SA is an independent consulting and engineering firm that provides environmental solutions for the healthcare and infrastructure sectors. Services include strategic studies and planning for waste management and treatment infrastructure, design and supply of effluent-treatment equipment, feasibility and tender analysis, project coordination and management, staff training, and quality assurance/testing.

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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