2021 Global Cleantech 100 List
In total, more than 11,500 companies from more than 75 countries were nominated for this year’s Global Cleantech 100. Nominees were weighted and scored to create a short list of 321 companies reviewed by the 91 members of our Expert Panel. The final list contains the companies the market agrees are well positioned today to make significant impact in the next 5-10 years.
| COMPANY | GEOGRAPHY | FUNDING | SECTOR | YEAR FOUNDED | ||
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United States | $30.75M | energy efficiency | 2012 | Video | |
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United Kingdom | $143.5M | agriculture & food | 2008 | Video | |
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Switzerland | $12.2M | energy efficiency | 2012 | Video | |
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China | $0 | energy storage | 2012 | Video | |
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United States | $77.58M | recycling & waste | 2015 | Video | |
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United States | $14.16M | transportation | 2018 | Video | |
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United States | $66M | energy efficiency | 2014 | Video | |
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Canada | $15.6M | water & wastewater | 2010 | ||
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United Kingdom | $128.9M | smart grid | 2010 | Video | |
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United States | $244.1M | agriculture & food | 2012 | Video | |
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United States | $19.85M | energy efficiency | 2014 | Video | |
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United States | $9.75M | advanced materials | 2016 | ||
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United States | $88.1M | advanced materials | 2012 | Video | |
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Israel | $42.55M | air | 2014 | Video | |
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United Kingdom | $14.11M | air | 2008 | ||
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United Kingdom | $45.75M | air | 2009 | ||
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Canada | $81.31M | air | 2009 | Video | |
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Canada | $12.25M | advanced materials | 2012 | Video | |
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Slovenia | $90M | transportation | 2017 | ||
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United States | $54.36M | advanced materials | 2016 | Video | |
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United States | $48.9M | advanced materials | 2013 | Video | |
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Switzerland | $146.1M | air | 2009 | Video | |
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Germany | $13.76M | energy efficiency | 2011 | ||
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United States | $263.6M | nuclear | 2017 | ||
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China | $21.2M | other cleantech | 2015 | ||
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France | $11.26M | energy efficiency | 2014 | ||
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United States | $58.3M | other cleantech | 2014 | ||
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China | $298M | transportation | 2015 | ||
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Canada | $142.2M | energy efficiency | 2007 | ||
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Canada | $19.5M | transportation | 2006 | Video | |
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United States | $3.5M | transportation | 2018 | ||
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United States | $44.5M | other cleantech | 2015 | Video | |
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Germany | $8.65M | fuel cells & hydrogen | 2017 | ||
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Netherlands | $9.1M | energy efficiency | 2012 | ||
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United States | $192.6M | energy storage | 2005 | ||
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United Kingdom | $59.51M | agriculture & food | 2015 | ||
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Germany | $7.86M | smart grid | 2017 | Video | |
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United States | $46.54M | energy storage | 2011 | ||
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Netherlands | $1M | smart grid | 2017 | Video | |
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United States | $321M | energy storage | 2015 | ||
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United States | $102.6M | energy storage | 2014 | ||
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Canada | $24M | energy efficiency | 2008 | Video | |
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Germany | $127.9M | fuel cells & hydrogen | 2013 | Video | |
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United States | $153.8M | agriculture & food | 2015 | Video | |
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Germany | $350M | agriculture & food | 2013 | Video | |
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Finland | $44.76M | recycling & waste | 2016 | Video | |
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United States | $44.2M | smart grid | 2013 | Video | |
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United States | $45.2M | agriculture & food | 2012 | ||
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United States | $33M | other cleantech | 2017 | ||
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Sweden | $15.46M | agriculture & food | 2015 | ||
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United States | $5M | solar | 2012 | ||
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France | $19.83M | advanced materials | 2014 | Video | |
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United States | $32.5M | smart grid | 2017 | ||
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United States | $27.3M | other cleantech | 2016 | Video | |
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Canada | $0 | recycling & waste | 2017 | Video | |
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United States | $23.6M | energy storage | 2015 | ||
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United States | $27M | recycling & waste | 2018 | ||
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United States | $0 | biofuels & biochemicals | 2010 | Video | |
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France | $46.53M | energy efficiency | 2013 | Video | |
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Canada | $44.27M | conventional fuels | 2008 | Video | |
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United States | $182.5M | advanced materials | 2011 | ||
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United States | $4.863M | transportation | 2009 | ||
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United States | $74M | agriculture & food | 2012 | ||
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Germany | $0 | smart grid | 2009 | Video | |
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Finland | $19.08M | transportation | 2012 | Video | |
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Spain | $60.4M | transportation | 2016 | ||
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Canada | $5.81M | smart grid | 2011 | ||
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Canada | $3.74M | energy efficiency | 2015 | ||
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United States | $616.8M | agriculture & food | 2014 | Video | |
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United States | $400.4M | other cleantech | 2010 | Video | |
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United States | $26.92M | wind | 2007 | Video | |
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France | $53.8M | transportation | 2014 | ||
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United States | $33M | recycling & waste | 2004 | ||
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Germany | $129.4M | energy storage | 2009 | Video | |
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United States | $195.4M | smart grid | 2010 | Video | |
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United States | $153.5M | energy storage | 2012 | Video | |
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United States | $135M | advanced materials | 2008 | ||
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United States | $30.2M | smart grid | 2018 | ||
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United States | $41.95M | other cleantech | 2011 | ||
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India | $0 | transportation | 2017 | Video | |
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Canada | $133.7M | air | 2007 | Video | |
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United States | $13.3M | transportation | 2014 | ||
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Germany | $153.5M | energy efficiency | 2011 | Video | |
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Israel | $50M | recycling & waste | 2010 | Video | |
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United States | $172M | other cleantech | 2015 | ||
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Australia | $42.99M | transportation | 2001 | ||
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United Kingdom | $38.5M | agriculture & food | 2016 | ||
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United States | $422.2M | energy efficiency | 2014 | Video | |
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Germany | $41.63M | energy storage | 2018 | Video | |
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United States | $203.5M | agriculture & food | 2015 | ||
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United States | $20M | other cleantech | 2015 | ||
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United States | $63.5M | advanced materials | 1998 | ||
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United States | $104.4M | agriculture & food | 2005 | Video | |
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Netherlands | $7.925M | transportation | 2012 | ||
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United States | $193.4M | transportation | 2010 | Video | |
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United States | $15M | smart grid | 2018 | ||
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United Kingdom | $22.7M | other cleantech | 2013 | ||
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United States | $75.3M | other cleantech | 2017 | ||
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France | $214.5M | agriculture & food | 2011 | Video | |
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Netherlands | $145.7M | solar | 2011 | Video | |
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