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
FREYR Battery, Inc.
HQ country:
🇱🇺 Luxembourg
Solution type:
Energy Storage
Clean energy
Index status:
No Climate Solution
No Climate Solution
FREYR Battery unfortunately went out of business in 2024.
Construcciones y Auxiliar de Ferrocarriles, S.A.
HQ country:
🇪🇸 Spain
Solution type:
Mass Transit
Clean transportation
Index status:
Passes Revenue Filter
Passes Revenue Filter
Construcciones y Auxiliar de Ferrocarriles is a Spanish company that makes a majority of its revenue from providing passenger trains from high speed to electrified metro, thus enabling more people to use public transit instead of driving. They also make a series of buses, another important mass transit solution.
Unicorn Mineral Resources Public Limited Company
HQ country:
🇮🇪 Ireland
Solution type:
Critical Minerals
Clean energy
Index status:
Lacks Information
Lacks Information
Unicorn Mineral Resources is an Irish mining company that still seems to be in the exploratory phases of its mine and what it could find there.
PGE Polska Grupa Energetyczna S.A.
HQ country:
🇵🇱 Poland
Solution type:
Electrical Utility
Clean energy
Index status:
Failed Revenue Filter
Failed Revenue Filter
PGE Polska is a Polish electrical utility that generates most of it power from fossil fuels.
EMKA AD
HQ country:
🇧🇬 Bulgaria
Solution type:
Grid Expansion
Clean energy
Index status:
Lacks Information
Lacks Information
EMKA is a Bulgarian cable manufacturer. While they do generate cables used in the electrical grid, they also generate a wide variety of other cables and they do not provide a revenue breakdown.
Mahvie Minerals AB (publ)
HQ country:
🇸🇪 Sweden
Solution type:
Critical Minerals
Clean energy
Index status:
Lacks Information
Lacks Information
Mahvie Minerals is a Swedish mining company. While they do extract and refine some critical minerals like copper and zinc, they do not provide a revenue breakdown we could find of how much they get from these vs. silver and gold, so we exclude them.
Triboron International AB (publ)
HQ country:
🇸🇪 Sweden
Solution type:
Plant-Based Diet
Food & AG
Index status:
No Climate Solution
No Climate Solution
Triboron is a Swedish group that offers a plant-based lubricant that seems to generally be marketed towards making internal combustion engines more efficient, which is not a direct climate solution.
Akwel SA
HQ country:
🇫🇷 France
Solution type:
EV Supply Chain
Clean transportation
Index status:
Failed Revenue Filter
Failed Revenue Filter
Akwel is a French manufacturer of auto parts that generates almost all of its revenue from generic parts like door handles and windshield wipers, so we exclude them.
TopRight Nordic AB (publ)
HQ country:
🇸🇪 Sweden
Solution type:
LED
Building efficiency
Index status:
Passes Revenue Filter
Passes Revenue Filter
TopRight is a Swedish company that makes high end LED lights and windows with insulating glass that can keep buildings maintain a stable internal temperature with less energy.
Groupe Airwell Société anonyme
HQ country:
🇫🇷 France
Solution type:
Heat Pumps
Building efficiency
Index status:
Passes Revenue Filter
Passes Revenue Filter
Groupe Airwell Societe is a French company that specializes in the sale of more energy efficient heat pumps.
Ecoslops S.A.
HQ country:
🇫🇷 France
Solution type:
Industrial Recycling
Circular economy
Index status:
No Climate Solution
No Climate Solution
Ecoslops recycles oil residues and things like used motor oil into fuels that can be used again. While recycling is a Drawdown solution, we exclude Ecoslops because their business is reliant upon the continued use of fossil fuels
Audax Renovables, S.A.
HQ country:
🇪🇸 Spain
Solution type:
Solar, PVs
Clean energy
Index status:
Passes Revenue Filter
Passes Revenue Filter
Audax Renovables is a large Spanish renewable energy developer with wind and solar projects throughout Europe. They also distribute gas, but this is a minority of their revenue.
Smart Organic AD
HQ country:
🇧🇬 Bulgaria
Solution type:
Plant-Based Diet
Food & AG
Index status:
Failed Revenue Filter
Failed Revenue Filter
Smart Organic is a Bulgarian provider of organic food, snacks, and raw ingredients. While many of their products are plant-based, they do not specialize in offering products that can directly replace animal-based foods, so we exclude them.
Blue Island Plc
HQ country:
🇨🇾 Cyprus
Solution type:
Improved Fisheries
Ocean sinks
Index status:
Lacks Information
Lacks Information
Blue Island is a Cypriot aquaculture company. We could not find any detailed information on if they are implementing practices to reduce resource consumption, so we exclude them.
Circle Energy Sweden AB (publ)
HQ country:
🇸🇪 Sweden
Solution type:
Methane Capture
Clean energy
Index status:
Lacks Information
Lacks Information
Circle Energy is a Swedish company that purports to offer biodigesters, but we could not find confirmation of their revenue, so we exclude them as of our 2025 review.
Comal S.p.A.
HQ country:
🇮🇹 Italy
Solution type:
Solar, PVs
Clean energy
Index status:
Passes Revenue Filter
Passes Revenue Filter
Comal is an Italian manufacturing company that specializes in building high-voltage solar farms and the necessary components. It also has some legacy service agreements for traditional thermal energy, but it is a minority of its business at this point.
S.C. Remarul 16 Februarie S.A.
HQ country:
🇷🇴 Romania
Solution type:
Electric Trains
Clean transportation
Index status:
Lacks Information
Lacks Information
Remarul 16 is a Romanian manufacturing firm that builds parts for locomotives and services train cars. While they do build parts for electric locomotives, they do not break down what % of their revenue is from this, so we exclude them.
ALBA SE
HQ country:
🇩🇪 Germany
Solution type:
Recycled Metals
Circular economy
Index status:
Passes Revenue Filter
Passes Revenue Filter
Alba is a German waste management company that makes a majority of its revenue from steel and metal recycling, an important climate solution that avoids the need to extract raw metals from the natural world.
CLERHP Estructuras, S.A.
HQ country:
🇪🇸 Spain
Solution type:
Wind Power
Clean energy
Index status:
Failed Revenue Filter
Failed Revenue Filter
CLERHP Estructuras is a Spanish construction firm. While they do generate some revenue from building wind turbines, they generate most from generic construction activities like buildings and roadways.
S.C. Caromet S.A.
HQ country:
🇷🇴 Romania
Solution type:
Electric Trains
Clean transportation
Index status:
Lacks Information
Lacks Information
Caromet is a Romanian manufacturing firm that builds parts for locomotives and train bridges. While they do build parts for electric locomotives, they do not break down what % of their revenue is from this, so we exclude them.