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
NV5 Global
HQ country:
🇺🇸 United States
Solution type:
Water Distribution
Building efficiency
Index status:
Lacks Information
Lacks Information
NV5 is an engineering and construction company that helps clients achieve net-zero emissions in its buildings. But it also works with many oil and gas companies. It ïs not clear which of these accounts for more revenue.
Brookfield Infrastructure Partners L.P.
HQ country:
🇺🇸 United States
Solution type:
Electrical Utility
Clean energy
Index status:
Lacks Information
Lacks Information
Belden sells basic connectivity solutions for energy and telecom, but it doesn ït make products designed to strengthen and expand the electrical grid. It therefore don ït offer any climate solutions.
Unitil
HQ country:
🇺🇸 United States
Solution type:
Electrical Utility
Clean energy
Index status:
Lacks Information
Lacks Information
Until makes roughly equal amount of revenue from electric and gas distribution. But it ïs not clear how much of its electricity purchase is in the form of renewable energy certificates. We exclude it for lacking sufficient information.
National Grid
HQ country:
🇺🇸 United States
Solution type:
Electrical Utility
Clean energy
Index status:
Lacks Information
Lacks Information
NGG is a utility that owns electric transmission facilities and gas pipelines in the UK and the US. It ïs not clear which makes up a bigger portion of its revenue, and we also don ït know how it generates its electricity.
Edison International
HQ country:
🇺🇸 United States
Solution type:
Electrical Utility
Clean energy
Index status:
Lacks Information
Lacks Information
Edison International is an electric utility but it doesn ït give enough information about its power generation sources.
Ameren
HQ country:
🇺🇸 United States
Solution type:
Electrical Utility
Clean energy
Index status:
Lacks Information
Lacks Information
Ameren is a power utility. It don ït provide enough information about its sources of power generation. We exclude Ameren for lack of sufficient information.
Stellantis N.V.
HQ country:
🇺🇸 United States
Solution type:
Electric Cars
Clean transportation
Index status:
Lacks Information
Lacks Information
Stellantis produces some EVs, but they don ït provide a revenue breakdown between its EV and internal combustion vehicle offerings. We exclude them because they lack sufficient information.
Carlisle Companies
HQ country:
🇺🇸 United States
Solution type:
Net-zero building
Building efficiency
Index status:
Lacks Information
Lacks Information
Carlisle makes building products, including building envelope products and energy-efficiency solutions. But it also sells high-performance wire and cable, with in-flight connectivity applications for military aircrafts. It therefore fails our defense filter.
Honda Motor
HQ country:
🇺🇸 United States
Solution type:
Hybrid Cars
Clean transportation
Index status:
Lacks Information
Lacks Information
Honda makes some EVs (in Europe) but its EV manufacturing is still in early stages. No precise revenue breakdown is given but it ïs clear that most of its revenue comes from internal combustion vehicles.
Bloom Energy
HQ country:
🇺🇸 United States
Solution type:
Fuel Cells
Clean energy
Index status:
Lacks Information
Lacks Information
Bloom Energy ïs energy servers can operate on both hydrogen and biogas, but most of them use natural gas as its fuel. We consider this fossil fuel revenue.
Oblong, Inc.
HQ country:
🇺🇸 United States
Solution type:
Telepresence
Clean transportation
Index status:
Failed Revenue Filter
Failed Revenue Filter
Oblong sells products that enable dynamic and immersive visual collaboration across multiple users, screens, devices and locations, enabling individuals to collaborate without needing to physically travel.
Comfort Systems USA
HQ country:
🇺🇸 United States
Solution type:
Retrofit
Building efficiency
Index status:
Lacks Information
Lacks Information
Comfort Systems makes 84.5% of its revenue from replacing old HVAC systems with more efficient ones.
Limbach Holdings
HQ country:
🇺🇸 United States
Solution type:
Net-zero building
Building efficiency
Index status:
Lacks Information
Lacks Information
Limbach provides a number of climate solutions, including energy audits and building retrofits, but they don ït provide a revenue breakdown. We exclude them for lack of sufficient information.
Veeco Instruments
HQ country:
🇺🇸 United States
Solution type:
Solar, PVs
Clean energy
Index status:
Lacks Information
Lacks Information
Veeco makes semiconductors and thin film process equipment, with applications in solar PVs and LEDs. But since they don ït provide a revenue breakdown, we exclude them for lack of sufficient information.
Vivint Smart Home
HQ country:
🇺🇸 United States
Solution type:
Building Automation
Building efficiency
Index status:
Lacks Information
Lacks Information
Vivint sells cloud-enabled smart home operating systems that enable homeowners to run its HVAC and other systems with less energy. But it doesn ït give a revenue breakdown between its products.
Trane Technologies
HQ country:
🇺🇸 United States
Solution type:
Heat Pumps
Building efficiency
Index status:
Lacks Information
Lacks Information
Trane sells HVAC products, including high-efficiency heat pumps, which are a climate solution. But they don ït give a revenue breakdown by product. They ïre excluded from the Index for lack of sufficient information.
CRH
HQ country:
🇺🇸 United States
Solution type:
Alternative Cement
Building efficiency
Index status:
Lacks Information
Lacks Information
CRH makes building materials, including high-performance glass, a climate solution. But most of its revenue comes from conventional cement, concrete and asphalt.
Gold Resource Corporation
HQ country:
🇺🇸 United States
Solution type:
Critical Minerals
Clean energy
Index status:
Failed Revenue Filter
Failed Revenue Filter
Gold Resource Corporation engages in the exploration, development, and production of mining projects in Mexico and the United States. About 73% of its 2021 revenue came from silver, copper, lead and zinc, all minerals the IEA considers essential for the energy transition.
Volcon
HQ country:
🇺🇸 United States
Solution type:
Electric Two Wheelers
Clean transportation
Index status:
Failed Revenue Filter
Failed Revenue Filter
Volcon is an electric car pureplay that builds electric motorcycles, off-road powersports vehicles, and utility terrain vehicles.
Ocean Power Technologies
HQ country:
🇺🇸 United States
Solution type:
Ocean Power
Clean energy
Index status:
Failed Revenue Filter
Failed Revenue Filter
Ocean Power uses ocean power to generate electricity, a climate solution. But it sells this technology to offshore oil and gas companies as an alternative to diesel generators. It ïs not clear which end-market generates more revenue for Ocean Power.