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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

Neoperl AG Logo

Neoperl AG 

Reinach Bl · Since 1989

The core activity of Neoperl is the development, manufacture and distribution of innovative solutions and products for the regulation and protection of drinking water, particularly water flow regulators and other valve components that contribute to water savings and reduction of energy consumption for hot water preparation.

Sustainability Sector
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Nereid SA Logo

Nereid SA 

Geneva · Since 2005

The core activity of Nereid is the development and implementation of innovative technologies for seawater desalination and water treatment, particularly through the use of solar energy and a unique crystallization process, to provide clean drinking water and water for agriculture while minimizing the environmental footprint.

Sustainability Sector
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NETCYCLE AG Logo

NETCYCLE AG 

Herisau · Since 2013

The core activity of Netcycle AG is investment and digital strategy development, particularly in the areas of: Artificial Intelligence (AI) and Machine Learning, Renewable Technologies, and investments in tech-driven companies. The company also provides services in the areas of Digital Marketing, Project Management, and SAP Consulting.

Sustainability Sector
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NeuchCup Sàrl Logo

NeuchCup Sàrl 

Cortaillod · Since 2016

The company focuses on promoting sustainable and environmentally friendly practices, particularly in the area of waste reduction and the zero-waste approach. It provides information, resources, and inspiration to businesses and individuals to promote a more environmentally friendly lifestyle. The company's core activity is to provide education and awareness on environmentally friendly practices and to support businesses in implementing zero-waste strategies.

Sustainability Sector
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neugruen AG Logo

neugruen AG 

Baar · Since 2021

neugruen AG markets and manages residential and commercial rental units within the Neugrüen development. Offerings include rental apartments (2.5–4.5 rooms), commercial spaces delivered as shell for tenant fit-out, Minergie standards (P‑Eco and A‑Eco), photovoltaic and geothermal/wastewater heat-pump systems, on-site mobility services and a childcare facility.

Sustainability Sector
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NextGen CDR AG Logo

NextGen CDR AG 

Zurich · Since 2022

NextGen CDR AG operates a facility and portfolio that purchases certified carbon dioxide removals (CDRs) from technological projects. It aggregates demand from multinational buyers and applies ICROA‑endorsed certification standards across a diversified set of CDR approaches such as direct air capture, biomass carbon removal and storage, high‑temperature biochar, enhanced weathering and product mineralization.

Sustainability Sector
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Nieder ENERGIE Häuser GmbH Logo

Nieder ENERGIE Häuser GmbH 

Wichtrach · Since 2019

The core activity of Nieder ENERGIE Häuser GmbH is energy consulting and optimization for buildings, particularly in the creation of energy certificates (GEAK), planning and implementation of energetic renovations and new constructions, as well as consulting on the selection and implementation of energy-efficient solutions such as heat pumps, solar systems and ventilation systems.

Technical Consulting & EngineeringSustainability Sector
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NIGGLI ANGUS GmbH Logo

NIGGLI ANGUS GmbH 

Samedan · Since 2020

The core activity of Niggli Angus GmbH is the breeding and distribution of Angus cattle, as well as the production of feed and the implementation of climate protection measures in the agricultural sector.

Sustainability Sector
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NON-EXPLO WORLD Sàrl Logo

NON-EXPLO WORLD Sàrl 

Morges · Since 2018

The core activity of Non-Explo World Sàrl is the development, manufacture and application of controlled blasting systems for use in demolition and environmental protection, in particular the production of special blasting capsules (AUTOSTEM capsules) for the safe and efficient demolition of concrete and rock.

Sustainability Sector
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Nordur Power Grid Association Logo

Nordur Power Grid Association 

Bern · Since 2014

The core activity of the Nordur Power Grid Association is to promote cooperation and exchange between science, politics and economy in the field of renewable energies in order to bring about an energy transition and shape a sustainable energy future.

Sustainability Sector
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Novacene AG Logo

Novacene AG 

Baar · Since 2021

Novacene IoT Ltd. offers solutions for optimizing building performance and efficiency through the installation of sensors and data analysis using data science. The company's core activity includes the digitization of buildings, the capture of energy consumption data, and the provision of insights to improve the energy efficiency, comfort, and productivity of buildings. The solutions are offered for various types of buildings, such as schools, factories, office buildings, and hotels.

Technical Consulting & EngineeringSustainability SectorSoftware Development
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novatlantis GmbH Logo

novatlantis GmbH 

Zurich · Since 2017

The core activity of novatlantis is the provision of services and development in the areas of sustainable future, climate, energy, smart cities, mobility and electromobility. The company supports customers in processing their tasks and projects, particularly in the phases of strategy development, project planning and coordination. novatlantis positions itself as an innovation partner in pioneer regions and lighthouse projects, offering individual solutions for customers.

Research & DevelopmentSustainability Sector
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Noviens GmbH Logo

Noviens GmbH 

Zollikon · Since 2005

Management ConsultingSustainability Sector
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Novisse SA Logo

Novisse SA 

Castione · Since 2016

The core activity of Novisse SA is the distribution of innovative products and solutions for professional hygiene and cleaning, including cleaning agents, accessories, machines and services, with a focus on environmental friendliness and quality.

Sustainability Sector
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n+p biologie Sàrl Logo

n+p biologie Sàrl 

Lausanne · Since 2022

The company n+p biologie Sàrl is primarily engaged in the conservation and protection of nature and the environment. The core activities include: * Mapping of natural habitats (TypoCH) * Inventory and mapping of plant and animal species (flora, amphibians, reptiles, birds, bats, insects, etc.) * Nature conservation and landscape management * Renaturation of water bodies and habitats * Ecological assessments and consulting * Environmental monitoring and evaluation * Research and development in the field of conservation biology The company also offers services such as the creation of nature conservation plans, the implementation of species inventories, and the development of protection concepts for endangered species.

Sustainability Sector
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Nuances de Liège SNC Logo

Nuances de Liège SNC 

Travers · Since 2020

Nuances de Liège is a manufacturer of accessories and bags made from Liège, a natural, sustainable and eco-friendly alternative to leather. The company's core activity encompasses the design, production and marketing of Liège products such as bags, accessories and other fashion items that are modern, lightweight and waterproof.

Sustainability Sector
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Nucfilm GmbH Logo

Nucfilm GmbH 

Cordast · Since 2009

Nucfilm GmbH provides consulting and products for environmental monitoring and develops analytical methods focused on natural radioactivity. Its offerings include Nucfilm discs for sample preparation in alpha spectrometry, as well as applied studies and methods such as aeroradiometry and investigations of radium anomalies in soils and groundwater.

Sustainability Sector
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Nusseria GmbH Logo

Nusseria GmbH 

Mettmenstetten · Since 2021

The company's core activity is the cultivation and marketing of hazelnuts, particularly the establishment of a hazelnut culture in Switzerland. This includes the planting and maintenance of hazelnut trees, the harvesting and marketing of hazelnuts, as well as the breeding and testing of various hazelnut varieties.

Sustainability Sector
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NVTerra SA Logo

NVTerra SA 

Monthey · Since 2010

The core activity of NVTerra SA is the development, manufacture and marketing of water purification systems. The company offers various products and solutions for water purification, including the NVAqua, NVSani and NVCoag product lines, which are based on different technologies such as REDUCELF, OCEANEF, FERILEC and biofilters.

Sustainability Sector
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NXTCORPORATION AG Logo

NXTCORPORATION AG 

Zurich · Since 2006

The core activity of NXT Corporation AG is to develop, advise and invest in innovative projects and companies in the field of sustainable food production, particularly in vertical farming and aquaculture, as a consulting and investment company. The company focuses on promoting high-tech solutions, such as artificial intelligence and IoT technologies, to improve the efficiency and sustainability of food production.

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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