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
Livewire
HQ country:
🇺🇸 United States
Solution type:
Electric Two Wheelers
Clean transportation
Index status:
Pure Play
Pure Play
Livewire is an electric motorcycle company that was spun off from Harley Davidson.
enCore Energy Corp.
HQ country:
🇺🇸 United States
Solution type:
Critical Minerals
Clean energy
Index status:
Pure Play
Pure Play
enCore Energy is a US-based miner and refiner of uranium, the key component for nuclear power which is one of the few 24/7 providers of zero-carbon electricity.
Altus Power, Inc.
HQ country:
🇺🇸 United States
Solution type:
Renewable Developer
Clean energy
Index status:
Pure Play
Pure Play
Altus Power is a clean electricity generation pureplay. Because all of its revenue comes from clean electricity, we include it in the Climate Index.
ADS-TEC Energy PLC
HQ country:
🇺🇸 United States
Solution type:
EV Infrastructure
Clean transportation
Index status:
Pure Play
Pure Play
ADS-TEC Energy is an EV infrastructure pureplay. ADS-TEC Energy's ChargeBox is a fast charging solution for EVs with up to 320 KW charging power.
ATRenew Inc.
HQ country:
🇺🇸 United States
Solution type:
Recycling
Circular economy
Index status:
Pure Play
Pure Play
ATRenew is a platform where pre-owned consumer electronics (mostly mobile phones) are bought and sold. This is a pureplay that contributes to the climate solution of recycling.
Metallus Inc
HQ country:
🇺🇸 United States
Solution type:
Industrial Recycling
Circular economy
Index status:
Pure Play
Pure Play
Timken Steel makes special bar quality bars from nearly 100% recycled scrap metal. But they also make components for the military, including missile components, projectiles, gun barrels, and vehicle driveline components. So they fail our defense filter.
Gevo
HQ country:
🇺🇸 United States
Solution type:
Methane Capture
Clean energy
Index status:
Pure Play
Pure Play
Gevo makes renewable fuels. 75% of its revenue came from ethanol and other conventional biofuels. To pass our biofuel filter, a company needs to make most of its revenue from advanced biofuel. Gevo fails this filter.
OPAL Fuels Inc.
HQ country:
🇺🇸 United States
Solution type:
Methane Capture
Clean energy
Index status:
Pure Play
Pure Play
Opal fuels makes renewable natural gas which is a drop in replacement for natural gas derived from fossil fuels but is derived from contemporary sources like anaerobically digesting cow manure.
Hyliion Holdings
HQ country:
🇺🇸 United States
Solution type:
Hybrid Cars
Clean transportation
Index status:
Pure Play
Pure Play
Hyliion makes electrified and hybrid powertrain solutions. Its solutions contribute to the climate solutions of hybrid and electric vehicles.
GrafTech International Ltd.
HQ country:
🇺🇸 United States
Solution type:
Arc Smelting
Clean energy
Index status:
Pure Play
Pure Play
GrafTech is a pureplay in arc smelting. It produces graphite electrodes and petroleum needle coke, both necessary components in electric arc furnaces, which is a more energy efficient way of making steel compared to blast furnaces.
Novonix Limited
HQ country:
🇺🇸 United States
Solution type:
Critical Minerals
Clean energy
Index status:
Pure Play
Pure Play
Novonix is an Australian company that makes a range of advanced battery materials for the EV and energy storage battery industries
Tesla
HQ country:
🇺🇸 United States
Solution type:
Electric Cars
Clean transportation
Index status:
Failed Revenue Filter
Failed Revenue Filter
In 2025, we removed Tesla from our collection of Climate Solution Stocks and in response to the company and their CEO being credibly accused of fraudulent activities.
Radius Recycling
HQ country:
🇺🇸 United States
Solution type:
Industrial Recycling
Circular economy
Index status:
Pure Play
Pure Play
Radius Recycling industries is North America's largest recyclers of ferrous & nonferrous metal (including end-of-life vehicles) and a manufacturer of finished steel products. pureplay recycled metal.
Ameresco
HQ country:
🇺🇸 United States
Solution type:
Net-zero building
Building efficiency
Index status:
Pure Play
Pure Play
Ameresco makes buildings more energy efficient, builds renewable power plants, sells solar PV products, and owns a wind power project.
LanzaTech Global, Inc.
HQ country:
🇺🇸 United States
Solution type:
Carbon Management
Clean energy
Index status:
Pure Play
Pure Play
LanzaTech is an American company that finds commercial uses for waste carbon dioxide as a form of carbon sequestration.
8x8, Inc.
HQ country:
🇺🇸 United States
Solution type:
Telepresence
Clean transportation
Index status:
Pure Play
Pure Play
8x8, Inc. provides voice, video, chat, contact center, business phones and cloud-based contact center solutions that enable people and businesses to avoid traveling for meetings.
Energy Vault Holdings, Inc.
HQ country:
🇺🇸 United States
Solution type:
Energy Storage
Clean energy
Index status:
Pure Play
Pure Play
Energy Vault is an energy storage pureplay that makes gravity-based, grid-scale energy storage solutions.
Eos Energy Enterprises
HQ country:
🇺🇸 United States
Solution type:
Energy Storage
Clean energy
Index status:
Pure Play
Pure Play
Eos is a pureplay that makes energy storage solutions to utilities and other customers.
Arcadium Lithium PLC
HQ country:
🇺🇸 United States
Solution type:
Critical Minerals
Clean energy
Index status:
Pure Play
Pure Play
Arcadium Lithium (Formerly Livent) is a pureplay that sells lithium compounds, primarily used in lithium batteries, a key component in EV's and battery storage of electricity.
QuantumScape
HQ country:
🇺🇸 United States
Solution type:
Energy Storage
Clean energy
Index status:
Pure Play
Pure Play
QuantumScape is a pureplay in solid-state lithium-metal batteries, some of which are used in EVs.