Sustainability Sector in
Winterthur
43 companies in Sustainability Sector based in Winterthur — name and year of registration from the commercial register. The list below shows them all.
All 43 companies in Winterthur
Verein Tischlein deck dich
Since 2004 · 21–50 empl.4.4(48)
The core activity of the company 'Tischlein deck dich' is the collection and distribution of food to those in need, with the aim of reducing food waste and supporting people in need. The company works with various partners, such as food manufacturers, retailers and donors, to collect and distribute food to those in need.
Contreag Container-Reinigungs AG
Since 1965 · 21–50 empl.4.4(41)
The company's core activity is container cleaning, particularly the hygienic and sustainable cleaning of containers, as well as the development and implementation of sustainable solutions for the container cleaning industry.
Yasai AG
Since 2020 · 11–20 empl.4.6(18)
YASAI AG is a vertical farming start-up specializing in the cultivation of herbs and other plants in controlled environments. The company's core activity is the planning, construction and management of vertical farms that operate on a circular economy basis to improve food systems. Currently, the company primarily produces herbs and plans to expand its product portfolio to include leafy greens and cosmetic plants in the future.
CO2 Börse AG
Since 2012 · 1–10 empl.4.6(9)
CO2 Börse AG assists vehicle importers with administration of the CO2 levy and provides CO2 pool management, online calculators and related import services such as customs clearance, transport, homologation, payment and insurance solutions.
CO2 Discount AG
Since 2015 · 1–10 empl.4.6(9)
CO2 Discount AG provides calculation and handling services for the CO2 levy on vehicle imports and offers CO2 pool management for importers. The company also supplies customs clearance, transport coordination, homologation support, and payment and insurance services related to vehicle imports.
EM-Syntropy AG
Since 2015 · 1–10 empl.4.9(7)
The company is primarily engaged in the development and distribution of products and services in the field of ecological agriculture, gardening, and environmental improvement. The core activities include: * The production and distribution of charcoal and other ecological products such as Bokashi and EMa (Effective Microorganisms) * The development and distribution of copper devices for soil analysis and improvement * The implementation of courses and workshops on topics such as ecological agriculture, gardening, and environmental improvement * The consulting and support of farmers, gardeners, and private individuals in improving soil quality and the environment The company aims to promote sustainable and environmentally friendly agriculture and gardening, and to improve the environment.
Roal GmbH
Since 1994 · 11–20 empl.
The company's core activity is the development, production and trade of systems for the use of rainwater (RWN) as well as the planning and distribution of automatic irrigation systems.
SILVACONSULT AG
Since 1999 · 1–10 empl.
The core activity of Silvaconsult AG is the development and application of methodologies and standards for sustainable forestry, climate protection and nature conservation, particularly in the area of certification of forest projects aimed at preserving and promoting carbon sinks, biodiversity and forest resilience.
Stiftung Green Ethiopia
Since 2000 · 11–20 empl.
The company's core activity is reforestation and environmental protection in Ethiopia, particularly through tree planting and promoting sustainable lifestyles. The company is also involved in CO2 compensation and offers services such as certifications.
HAND IN HAND: STIFTUNG FÜR EINE NACHHALTIGE ENTWICKLUNG
Since 2005 · 1–10 empl.
HAND IN HAND: STIFTUNG FÜR EINE NACHHALTIGE ENTWICKLUNG supports projects for sustainable development with a focus on environmental measures, microfinance and education and training. The foundation implements projects in Haiti including water access, soil irrigation and desalination, reforestation, village savings and loan systems, literacy and scholarship programs.
Vegi-Stiftung
Since 2007 · 1–10 empl.
The core activity of the company 'Vegi-Stiftung' is to support innovative projects in Switzerland that promote a plant-based diet and reduce the consumption of animal-based foods. To this end, the foundation annually awards the 'Swiss Vegan Achievement Award' to projects that advocate for a vegan lifestyle.
V-Label GmbH
Since 2008 · 21–50 empl.
The company offers certification services for vegan and vegetarian products, including food, cosmetics, gastronomy, cleaning products, and other industries. It supports companies in introducing vegan and vegetarian products and provides services such as market insights, analysis, ingredient consulting, contact with advertising partners, and quality management.
Genossenschaft StadtLandNetz
Since 2010 · 1–10 empl.
The core activity of StadtLandNetz is the delivery of seasonal organic vegetables with the Demeter label to customers in Winterthur. The company sources the vegetables from the Gut Rheinau farm and delivers them weekly to a depot in Winterthur, where customers can collect them. StadtLandNetz offers a vegetable subscription service that enables customers to receive regular supplies of fresh organic produce.
Schweizer Stiftung Farbe
Since 2012 · 11–20 empl.
The company offers a classification system for coating materials based on criteria such as environmental and health protection as well as usability. It provides a public product directory that lists products from manufacturers that meet the classification criteria. The company aims to provide orientation and selection assistance for coatings and guarantee the quality of the products. It works with various stakeholder groups and is overseen by an independent foundation.
MUST water technology AG
Since 2014 · 1–10 empl.
The core activity of MUST water technology AG is the development and provision of technologies and solutions for sustainable wastewater treatment and reuse in various industries, particularly in the areas of mining, metallurgy, paper production and municipalities. The company focuses on the development of innovative processes such as Molecular Unique Separation Technology (MUST) and Electro-Coagulation Technology (ECtop) to efficiently clean demanding wastewater and reuse it as process water in a closed loop.
Kompotoi AG
Since 2016 · 21–50 empl.
Kompotoi AG rents and sells mobile and permanently installed composting toilets for events, construction sites, public spaces and private use. The wooden, chemical-free toilets are designed to be odorless and enable urine and faeces to be processed into a soil conditioner; the company also offers sales, rental services and accessories via an online shop.
Terraview GmbH
Since 2020 · 1–10 empl.
TerraView develops innovative software solutions for the agricultural sector to make farming more sustainable, productive and resilient. The company's core activity lies in providing technologies and solutions that help agricultural decision-makers apply sustainable and carbon-neutral practices.
Vela Solaris AG
Since 2006 · 11–20 empl.4.0(4)
The core activity of Vela Solaris AG is the development and distribution of software solutions for the digital simulation and optimization of energy systems, particularly for buildings and districts. The company also offers related services such as training, webinars and consulting.
Circular Food Solutions Switzerland AG
Since 2022 · 1–10 empl.
The core activity of Circular Food Solutions is to develop and offer innovative solutions for the processing of food side-streams, in order to utilize them as valuable resources in the plant-based meat industry. The company provides technology and consulting services to support companies in converting these by-products into profitable and tasty products.
Wild Spots GmbH
Since 2021 · 1–10 empl.
The core activity of Wild Spots GmbH is the promotion of biodiversity and quality of life in urban green spaces through design. This includes in particular: Consulting and process design for the integration of biodiversity in construction projects and open space planning; Conceptualization and realization of workshops, networking events and exhibition formats; Visualization and documentation of best-practice examples for biodiversity in urban areas; Conceptualization and implementation of expert excursions and audio walks; Mediation of knowledge and expertise on current trends and needs in open space design and settlement ecology. The company supports professionals from architecture and planning, municipalities and institutions in designing and promoting biodiversity in urban green spaces.
IMPACT TANK Association
Since 2021 · 1–10 empl.
The core activity of Impact Tank is the development and implementation of social and ecological projects and companies in Africa, particularly in Namibia, with the goal of achieving sustainable economic and social improvements. This includes: Venture Building: Developing and scaling commercial companies with social and ecological impact. Advisory & Consulting: Advising and supporting organizations in the development and implementation of projects and companies with social and ecological impact. Project-Delivery: Supporting non-profit organizations and other partners in the implementation of projects with social and ecological impact. Soft Landing & Operations: Supporting companies in establishing themselves in local markets in Africa, including formulating local strategies, supporting the hiring and management of local employees, and providing logistics services.
Sustainable Integration GmbH
Since 2025 · 1–10 empl.
Sustainable Integration GmbH is a consulting firm focused on sustainability and business transformation. It supports companies with services in transparency, strategy, transformation, implementation, communication, and compliance.
World Resources Forum Association
Since 2022 · 21–50 empl.5.0(1)
The core activity of World Resources Forum (WRF) is to promote sustainable resource use and management. This includes the development and implementation of strategies for a resource-efficient economy, the reduction of waste and emissions, and the promotion of circular economy models. The company works with various partners from business, politics, and civil society to achieve the United Nations' sustainability goals (SDGs).
InnoRecycling AG
Since 2021 · 1–10 empl.3.4(8)
InnoRecycling AG serves as a central contact for businesses for the acceptance, inspection and brokerage of various plastic wastes and is involved in the "Bring Plastic Back" (Sammelsack) system for collecting household plastics.
bemepro beat meier projekte
Since 2004 · 1–10 empl.
The core activity of bemepro is the conduct of economic research and consulting, particularly in the fields of climate, energy, agriculture and nutrition.
Thervia AG
Since 2025 · 1–10 empl.
Thervia AG provides solutions for cost-efficient heating replacement projects and supports real estate companies and public-sector organisations in the analysis, planning, implementation, and operation of heating systems. Its services include real-time consumption measurement, operational optimisation, 3D spatial capture, option comparisons, and planning of renewable heating solutions.
Aqua System AG
Since 1980 · 1–10 empl.
SwissResource GmbH
Since 2001 · 1–10 empl.
Convergence Trading & Consulting GmbH
Since 2002 · 1–10 empl.
Sanär Service / Resu-Tec GmbH
Since 2007 · 1–10 empl.
Genesys Technologies AG
Since 2010 · 1–10 empl.
Barologic GmbH
Since 2013 · 1–10 empl.
Swiss Birdradar Solution AG
Since 2013 · 1–10 empl.
Anna Baumgartner Consulting
Since 2013 · 1–10 empl.
Stiftung KMU Clima
Since 2015 · 1–10 empl.
Hüppi Beratung GmbH
Since 2018 · 1–10 empl.
TaoTree GmbH
Since 2022 · 1–10 empl.
Spare Energy KlG
Since 2023 · 1–10 empl.
WintiWurm Loser
Since 2024 · 1–10 empl.
e-futura GmbH
Since 2024 · 1–10 empl.
Genossenschaft Monte Sambuco Lavertezzo
Since 2025 · 1–10 empl.
Safi-Widmer Umweltberatungen
Since 2025 · 1–10 empl.
Ambiaint GmbH
Since 2026 · 1–10 empl.
Sustainability Sector in Winterthur
Sustainability Sector in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of October 11, 2026
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