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 updated in May of 2026 By James Regulinski, CIO & CCO at Carbon Collective.
It 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

Derichebourg SA

HQ country:

🇫🇷 France

Solution type:

Recycling

Circular economy

Index status:

Passes Revenue Filter

Passes Revenue Filter

Derichebourg is a multinational waste management company based out of France that specializes in recycling. They have many metal and battery collection sites set up throughout France and Europe and generated over half of their revenue from turning waste into usable products.

Legrand SA

HQ country:

🇫🇷 France

Solution type:

LED

Building efficiency

Index status:

Lacks Information

Lacks Information

Legrand is a large French conglomerate while they generate some revenue from climate solutions like LEDs, they also generate revenue from many other products and services in the construction industry. We could not find a detailed enough breakdown, so we exclude them for now.

Alstom SA

HQ country:

🇫🇷 France

Solution type:

Mass Transit

Clean transportation

Index status:

Passes Revenue Filter

Passes Revenue Filter

Alstom is a French manufacturer of railway trains most of which are used to move people, thus enabling the expansion and improvement of Mass Transit. They also make many electric train models.

Arverne Group S.A.

HQ country:

🇫🇷 France

Solution type:

Geothermal

Clean energy

Index status:

Pure Play

Pure Play

Arverne Group is a French developer of geothermal energy, a zero-carbon electricity source.

Assystem S.A.

HQ country:

🇫🇷 France

Solution type:

Nuclear Power

Clean energy

Index status:

Passes Revenue Filter

Passes Revenue Filter

Assystem is a French engineering services company that generated over half of its revenue from helping build nuclear, renewable, and hydrogen power plants and grid expansion activities.

La Française de l'Energie S.A.

HQ country:

🇫🇷 France

Solution type:

Methane Capture

Clean energy

Index status:

Passes Revenue Filter

Passes Revenue Filter

La Francaise de l'Energie is a French provider of electricity that from local sources like solar and captured methane from agriculture and abandoned mines.

Séché Environnement SA

HQ country:

🇫🇷 France

Solution type:

Methane Capture

Clean energy

Index status:

Passes Revenue Filter

Passes Revenue Filter

Seche Environmental is a French waste management company that specializes in recycling and captures methane at its landfills, an important climate solution.

Voltalia SA

HQ country:

🇫🇷 France

Solution type:

Solar, PVs

Clean energy

Index status:

Passes Revenue Filter

Passes Revenue Filter

Voltalia is a renewables, storage, and biomass developer that generates over 90% of its revenue from renewable power and storage with the remainder coming from biomass, which we do not consider a climate solution.

Nexans S.A.

HQ country:

🇫🇷 France

Solution type:

Grid Expansion

Clean energy

Index status:

Passes Revenue Filter

Passes Revenue Filter

Nexans is a provider of cabling that generates a majority of its revenue from cables used in renewable energy, grid expansion, and deep sea cables.

AFYREN SAS

HQ country:

🇫🇷 France

Solution type:

Plant-Based Diet

Food & AG

Index status:

Pure Play

Pure Play

AFYREN is a French biotech company that has developed innovative methods for fermenting agricultural waste to generate multiple chemicals that are traditionally derived from petroleum, including food preservatives.

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

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.

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.

HF Company SA

HQ country:

🇫🇷 France

Solution type:

Smartgrid

Clean energy

Index status:

Failed Revenue Filter

Failed Revenue Filter

HF Company is a French tech firm that does offer some smart grid products that can help the grid run more efficiently, but they generate most of their revenue from serving other non-climate solution industries like telecoms

Gaussin SA

HQ country:

🇫🇷 France

Solution type:

Electric Cars

Clean transportation

Index status:

Pure Play

Pure Play

Gaussin specializes in manufacturing electric versions of industrial vehicles like those that operate in ports and haul pallets.

TROC DE L'ILE SA

HQ country:

🇫🇷 France

Solution type:

Recycling

Circular economy

Index status:

Pure Play

Pure Play

Troc is a French online consignment store that connects sellers of second hand goods with buyers, reducing the demand for new goods.

Compagnie de Chemins de Fer Départementaux Société Anonyme

HQ country:

🇫🇷 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.

Hopium SA

HQ country:

🇫🇷 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.

Frey SA

HQ country:

🇫🇷 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.

Hydro-Exploitations Societe Anonyme

HQ country:

🇫🇷 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.