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.

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Company type:

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Company

HQ country

Solution type

Index status

Description

McPhy Energy S.A.

HQ country:

๐Ÿ‡ซ๐Ÿ‡ท 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:

๐Ÿ‡ต๐Ÿ‡ฑ 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:

๐Ÿ‡ฎ๐Ÿ‡น 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:

๐Ÿ‡ฎ๐Ÿ‡น 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:

๐Ÿ‡ต๐Ÿ‡ฑ 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:

๐Ÿ‡ท๐Ÿ‡ด 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:

๐Ÿ‡ง๐Ÿ‡ฌ 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:

๐Ÿ‡ต๐Ÿ‡ฑ 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:

๐Ÿ‡ณ๐Ÿ‡ฑ 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:

๐Ÿ‡ฉ๐Ÿ‡ช 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:

๐Ÿ‡ช๐Ÿ‡ธ 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:

๐Ÿ‡ฉ๐Ÿ‡ฐ 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:

๐Ÿ‡ช๐Ÿ‡ธ 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:

๐Ÿ‡ธ๐Ÿ‡ช 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:

๐Ÿ‡ฉ๐Ÿ‡ช 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:

๐Ÿ‡ฉ๐Ÿ‡ช 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:

๐Ÿ‡ซ๐Ÿ‡ท 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:

๐Ÿ‡ต๐Ÿ‡ฑ 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:

๐Ÿ‡ซ๐Ÿ‡ฎ 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:

๐Ÿ‡ธ๐Ÿ‡ช 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