Global Climate Solution Stocks
A comprehensive list of publicly listed companies that generate >50% of their revenue from climate solutions that are headquartered in the following seven major global regions.
Note that we provide this list as a publicly available resource solely for the purpose of education. This list was created in 2025 and is not updated on a regular cadence.

Company
HQ country
Solution type
Index status
Description
McPhy Energy S.A.
HQ country:
๐ซ๐ท France
Solution type:
Hydrogen
Clean energy
Index status:
Pure Play
Pure Play
McPhy Energy is a French company that provides a range of products and services related to hydrogen fuel cells from the fuel cells themselves to storage containers to the hydrogen.
Grodno Spรณlka Akcyjna
HQ country:
๐ต๐ฑ Poland
Solution type:
LED
Building efficiency
Index status:
Passes Revenue Filter
Passes Revenue Filter
Grodno is a Polish distributor of LED lights as well as solar panels and heat pumps.
Saipem SpA
HQ country:
๐ฎ๐น Italy
Solution type:
Wind Power
Clean energy
Index status:
Failed Revenue Filter
Failed Revenue Filter
Saipem is an Italian infrastructure construction company that generates a majority of its revenue from non climate solution projects like pipelines and only a minority from the offshore wind industry.
ACEA S.p.A.
HQ country:
๐ฎ๐น Italy
Solution type:
Electrical Utility
Clean energy
Index status:
Lacks Information
Lacks Information
ACEA is an Italian electrical utility that serves Rome. They do not disclose how much of their electricity comes from their thermal plants vs. zero carbon, so we exclude them
Lena Lighting S.A.
HQ country:
๐ต๐ฑ Poland
Solution type:
LED
Building efficiency
Index status:
Pure Play
Pure Play
Lena Lighting provides high efficiency LED lighting from its headquarters in Poland that enables places to be lit with far less energy
S.C. Dafora S.A.
HQ country:
๐ท๐ด Romania
Solution type:
Geothermal
Clean energy
Index status:
Failed Revenue Filter
Failed Revenue Filter
S.C. Dafora is a Romanian drilling company that generates more revenue from drilling oil wells than geothermal, so we exclude them.
Oil and Gas Exploration and Production AD
HQ country:
๐ง๐ฌ Bulgaria
Solution type:
Geothermal
Clean energy
Index status:
Failed Revenue Filter
Failed Revenue Filter
It is no surprise that Oil and Gas Exploration and Production generates more of their revenue from well, that, then geothermal, so we exclude them.
Saule Technologies S.A.
HQ country:
๐ต๐ฑ Poland
Solution type:
Solar, PVs
Clean energy
Index status:
Pure Play
Pure Play
Saule Technologies specializes in making solar panels using perovskite, a novel still relatively new type of solar cell that has the potential to be more efficient than traditional silicon solar cells.
Signify N.V.
HQ country:
๐ณ๐ฑ Netherlands
Solution type:
LED
Building efficiency
Index status:
Pure Play
Pure Play
Signify is a Netherlands based lighting company that own many light brands that all primarily use LEDs for illumination, thus reducing the energy needed to provide light
CropEnergies AG
HQ country:
๐ฉ๐ช Germany
Solution type:
Biofuels
Clean energy
Index status:
Failed Revenue Filter
Failed Revenue Filter
CropEnergies is a German producer of ethanol and other agriculture-based fuels. As of our 2025 review, we do not consider biofuels from raw materials to be a climate solution, only fuels from waste materials, so we exclude them for now.
Iberdrola, S.A.
HQ country:
๐ช๐ธ Spain
Solution type:
Electrical Utility
Clean energy
Index status:
Passes Revenue Filter
Passes Revenue Filter
Iberdrola is a large Spanish electrical electricity provider that generates all of its electricity from nuclear and wind. It is the largest wind developer in the world.
P/F Bakkafrost
HQ country:
๐ฉ๐ฐ Denmark
Solution type:
Improved Fisheries
Ocean sinks
Index status:
Lacks Information
Lacks Information
Bakkafrost is a salmon farming company that operates in the Faroe islands. While they do seem to be amongst the more advanced salmon producers, they are not providing the technology to improve salmon farming as far as we can tell, so we exclude them as of our 2025 review.
Solaria Energรญa y Medio Ambiente, S.A.
HQ country:
๐ช๐ธ Spain
Solution type:
Solar, PVs
Clean energy
Index status:
Pure Play
Pure Play
Solaria Energia is a large Spanish solar developer with projects across the Mediterranean and South America.
Oatly Group AB
HQ country:
๐ธ๐ช Sweden
Solution type:
Plant-Based Diet
Food & AG
Index status:
Pure Play
Pure Play
Oatly Group is a producer of oat-based milks that replace the need for animal-based milk products in things like coffee
init innovation in traffic systems SE
HQ country:
๐ฉ๐ช Germany
Solution type:
Mass Transit
Clean transportation
Index status:
Pure Play
Pure Play
Init specializes in the hardware and software necessary to run public transit systems and make things like ticket purchases on public transport possible, thus making the climate solution of Mass Transit more efficient
Uniper SE
HQ country:
๐ฉ๐ช Germany
Solution type:
Electrical Utility
Clean energy
Index status:
Failed Revenue Filter
Failed Revenue Filter
Uniper is one of the largest electricity providers in Europe. They only generate about 20% of their power from zaro carbon sources like hydro and nuclear, so we exclude them.
UPERGY Sociรฉtรฉ Anonyme
HQ country:
๐ซ๐ท France
Solution type:
Energy Storage
Clean energy
Index status:
Failed Revenue Filter
Failed Revenue Filter
While UPERGY through its subsidiaries does provide energy storage solutions in its batteries, most of its battery solutions are for other uses like consumer electronics or security systems as of our 2025 review.
Selena FM S.A.
HQ country:
๐ต๐ฑ Poland
Solution type:
Insulation
Building efficiency
Index status:
Failed Revenue Filter
Failed Revenue Filter
While Selena systems does generate some revenue from manufacturing insulation, it generates more revenue from its other construction materials like sealants and paints.
Relais Group Oyj
HQ country:
๐ซ๐ฎ Finland
Solution type:
Industrial Recycling
Circular economy
Index status:
Passes Revenue Filter
Passes Revenue Filter
Relais Group specializes in recycling used cars and car parts so that they can be used again in repairing cars instead of being thrown away.
Plejd AB (publ)
HQ country:
๐ธ๐ช Sweden
Solution type:
LED
Building efficiency
Index status:
No Climate Solution
No Climate Solution
Plejd is a Swedish smart lighting control company. As of our 2025 review, it still only sells dimmers and equipment like that, not LED lights, so we exclude it