Cleantech companies
Cleantech companies include constellr, VARESER, ActiveBuildings, BioAmber, Sutron and 520 other companies.
Sectors
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Company Size
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Locations
Type of Company
constellr
HQFreiburg im Breisgau, DEEmployees94↑ 2% increaseconstellr is a company that provides thermal intelligence solutions.View companyVARESER
Employees126↑ 2% increaseVARESER is a provider of value-added services for sustainable development.View companyActiveBuildings
HQMumbai, INEmployees14↑ 8% increaseActiveBuildings (also known as PiRhoAlpha Research) is a company specializing in indoor environment solutions.View companyBioAmber
HQMontréal, CAEmployees86BioAmber is a sustainable chemicals company. Its technology platform combines industrial biotechnology and chemical catalysis to provide new chemicals.View companySutron
HQSterling, VA, USSutron is a provider of real-time environmental monitoring.View companyINNOQUA Project
HQAnglet, FREmployees3INNOQUA Project is a provider of wastewater treatment solutions.View companyKlimadan
HQIkast, DKEmployees41↓ 3% decreaseKlimadan is a producer and installer of customized heat pump solutions.View companySolar Impulse Foundation
HQLausanne, CHEmployees125↓ 3% decreaseSolar Impulse Foundation is an organization engaged in financing research and development of projects promoting renewable energy and energy savings.View companyBramble Energy
HQCrawley, GBEmployees51↓ 2% decreaseBramble Energy is a company that develops hydrogen fuel cells, electrolysers, and hydrogen sensors.View companyTES
HQCookstown, GBEmployees109↑ 3% increaseTES are multi-award winning environmental engineering experts specialising in water purification, water recycling, power conservation and distribution.View companyEXERGY
HQOlgiate Olona, ITEXERGY is a company that designs and manufactures organic rankine cycle (ORC) systems for power generation.View companySwedish Biofuels
HQStockholm, SESwedish Biofuels is a company that develops and provides alcohol‑to‑jet (ATJ) technology.View company