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
Qben Infra AB (publ)
HQ country:
๐ธ๐ช Sweden
Solution type:
Grid Expansion
Clean energy
Index status:
Failed Revenue Filter
Failed Revenue Filter
QBEN is a Swedish holding company that owns 20 construction firms focusing on different industries. One is electrical grids, but they do not cumulatively generate more than 50% of the firm's total revenue as of our 2025 review.
Adiss S.A.
HQ country:
๐ท๐ด Romania
Solution type:
Solar, PVs
Clean energy
Index status:
Failed Revenue Filter
Failed Revenue Filter
Adiss is a Romanian construction firm that generates some revenue from green energy projects, but most from traditional water treatment, which, while important, is not a climate solution.
ams-OSRAM AG
HQ country:
๐ฆ๐น Austria
Solution type:
LED
Building efficiency
Index status:
Failed Revenue Filter
Failed Revenue Filter
AMS-OSRAM is an Austrian semiconductor and lighting firm. As of our 2025 review, they generate most of their revenue from semiconductors, so we exclude them.
Frey SA
HQ country:
๐ซ๐ท France
Solution type:
Net-Zero Building
Building efficiency
Index status:
No Climate Solution
No Climate Solution
Frey is a real estate developer in France that is admirably focused on making its buildings more sustainable. They are not included, however, as they are an implementer, not an enabler of climate solutions, as of our 2025 review.
S.C. Constructii Feroviare Craiova S.A.
HQ country:
๐ท๐ด Romania
Solution type:
Electric Trains
Clean transportation
Index status:
Failed Revenue Filter
Failed Revenue Filter
S.C. Constructii Feroviare Craiova is a Romanian construction company that generates a portion of its revenue from electrifying rail lines, an important climate solution. Unfortunately they generate more of their revenue from other, non-climate solution activities, so we exclude them.
Gullberg & Jansson AB (publ)
HQ country:
๐ธ๐ช Sweden
Solution type:
Heat Pumps
Building efficiency
Index status:
Failed Revenue Filter
Failed Revenue Filter
Gullberg & Jansson is a Swedish company that makes a variety of products for swimming pools. While they do make a heat pump for pools that enables pools to be heated with less energy, they generate more revenue from their other suite of non-climate solution products
LUG S.A.
HQ country:
๐ต๐ฑ Poland
Solution type:
LED
Building efficiency
Index status:
Passes Revenue Filter
Passes Revenue Filter
LUG is a Polish lighting company that uses LEDs in a majority of its lighting products, enabling the production of the same light just with less energy.
OXE Marine AB (publ)
HQ country:
๐ธ๐ช Sweden
Solution type:
Hybrid Cars
Clean transportation
Index status:
Failed Revenue Filter
Failed Revenue Filter
OXE Marine is a Swedish manufacturer of diesel outrigger motors. While they do offer an electrical hybrid version, they still generate a majority of their revenue from the diesel version as of our 2025 review.
Hydro-Exploitations Societe Anonyme
HQ country:
๐ซ๐ท France
Solution type:
Hydropower
Clean energy
Index status:
Pure Play
Pure Play
Hydro-Exploitations Societe is a French company that develops mini-hydro systems that can be placed in rivers to generate electricity without blocking them.
AB Electrolux (publ)
HQ country:
๐ธ๐ช Sweden
Solution type:
Heat Pumps
Building efficiency
Index status:
Failed Revenue Filter
Failed Revenue Filter
AB Electrolux makes a range of household appliances with only a small fraction coming from heat pumps, the climate solution as of our 2025 review.
Apator S.A.
HQ country:
๐ต๐ฑ Poland
Solution type:
Smart Thermostat
Building efficiency
Index status:
Passes Revenue Filter
Passes Revenue Filter
Apator makes a range of electricity and water sensors and actuators that make it possible for building owners to remotely measure their utilities and take action based on those measurements thus increasing their energy efficiency.
DWK Deutsche Wasserkraft AG
HQ country:
๐ฉ๐ช Germany
Solution type:
Hydropower
Clean energy
Index status:
Passes Revenue Filter
Passes Revenue Filter
DWK Deutsche Wasserkraft is a German utility that generates all of its power from hydropower, a carbon-free source of electricity.
Govena Lighting S.A.
HQ country:
๐ต๐ฑ Poland
Solution type:
LED
Building efficiency
Index status:
Lacks Information
Lacks Information
Govena Lighting is a Polish electronics manufacturing firm. They do make LED lights, but they also make low voltage transformers and dimmers which are not climate solutions. They provide very little detail beyond this, so we exclude them as of our 2025 review.
Evropi Holdings Societe Anonyme
HQ country:
๐ฌ๐ท Greece
Solution type:
Hydropower
Clean energy
Index status:
Failed Revenue Filter
Failed Revenue Filter
Envropi is a Greek construction firm that does serve the hydropower industry, but generates most of its revenue from other industries like retail stores and buildings.
learnd SE
HQ country:
๐ฑ๐บ Luxembourg
Solution type:
Solar, PVs
Clean energy
Index status:
No Climate Solution
No Climate Solution
learned is a SPAC that talks about acquiring climate solution companies, but has not seemed to have done so as of our 2025 review.
Hopium SA
HQ country:
๐ซ๐ท France
Solution type:
Hydrogen
Clean energy
Index status:
Pure Play
Pure Play
Hopium is a French company that manufactures vehicles that run on hydrogen in France, a zero-tailpipe emissions fuel.
Inwido AB (publ)
HQ country:
๐ธ๐ช Sweden
Solution type:
High Performance Glass
Building efficiency
Index status:
Passes Revenue Filter
Passes Revenue Filter
Inwido is the largest provider of contemporary, high performing windows in Europe that enable buildings there to maintain a more stable internal temperature with less energy.
Compagnie de Chemins de Fer Dรฉpartementaux Sociรฉtรฉ Anonyme
HQ country:
๐ซ๐ท France
Solution type:
Electric Trains
Clean transportation
Index status:
Lacks Information
Lacks Information
Compagnie de Chemins is a historic railroad manufacturing company in France. While they do build passenger cars and electric trains, they also build many other elements of railroads and they do not break down their revenue by segment.
IRCE S.p.A.
HQ country:
๐ฎ๐น Italy
Solution type:
Grid Expansion
Clean energy
Index status:
Passes Revenue Filter
Passes Revenue Filter
IRCE is an Italian cable manufacturing company that generates a majority of its revenue from cables used in electrification (like electric motors) and electricity transmission.
OMER S.p.A.
HQ country:
๐ฎ๐น Italy
Solution type:
Mass Transit
Clean transportation
Index status:
Passes Revenue Filter
Passes Revenue Filter
OMER is an Italian company that specializes in building parts for passenger trains like doors and air conditioning units, enabling the climate solution of mass transit.